Yuav ua li cas nrhiav tau ultrasonic txaus ntsuas cov tuam ntxhab?
Ib qho kev ntsuas ib qho yuam kev hauv kev ntsuas kev ntsuas ib qho kho dua tshiab $ 2.3 lab hauv kev saib xyuas menyuam hauv lub xyoo xyoo tas los. Lub dickermeter ua haujlwm zoo. Qhov teeb meem? Lawv tau xaiv ib lub doppler meter rau huv cov roj nkev {}} ib txoj haujlwm uas xav tau kev hloov {}} lub sij hawm technology.
Nrhiav cov ultrasonic txaus ntsuas cov tuam ntxhab tsis yog qhov nyuaj. Cov khoom lag luam tshwj xeeb uas nkag siab koj cov ntawv thov tshwj xeeb los ntawm cov neeg uas muaj peev xwm ua tau cov khoom siv phom sij rau lub hlis thiab cov pob nyiaj zais. Lub ntiaj teb ultrasonic kev ua lag luam tau txog $ 2.15 txhiab xyoo nyob rau hauv 2024, npaj rau ntaus $ 2,11 billion los ntawm 2034. Nrog rau cov teeb meem kev sib tw, thiab cov qauv kev sib txawv ntawm kev sib txawv.
Peb tus kws muaj txuj ci qhia rau kuv tias lawv tau siv 4 -}}}} 6 hlis ntsuam xyuas cov khoom lag luam uas tsis sib xws hauv kev teeb tsa. Ib qho pom lawv "clamp-rau tau tshaj" 'meter' tsis ua haujlwm nrog lawv cov ntaub ntawv cov yeeb nkab. Lwm qhov pom lawv cov chaw tsim khoom tsis muaj ntawv pov thawj rau lawv qhov chaw muaj kev puas tsuaj. Cov no tsis saib xyuas tsis taus. Lawv nug cov lus nug tsis yog ntawm cov theem tsis yog.
Plaub {-} Tier Chaw tsim tshuaj paus kev faib uas hloov txhua yam
Tsis yog txhua ultrasonic txaus mis nyuj lag luam lag luam nyob rau tib qhov chaw sib tw. Nkag siab qhov twg cov chaw tsim khoom lag luam tso tawm qhia lawv cov peev xwm, kev txwv, thiab lawv yuav tawm tsam koj daim ntawv thov.
Tier 1: Ntiaj teb no cov teeb meem kev lag luam
Tuam txhab uas zoo li Emerson Electric Co. moser, thiab Siemens AG Cov Chaw Tsim Tshuaj Page Cov tuam ntxhab no tau txais txiaj ntsig zoo hauv peb cov ntawv teev kev saib xyuas: Ntau {{{{} Cov chaw ntsuas kev ua haujlwm, thiab cov chaw sib xyaw ua ke nrog kev sib xyaw ua ke nrog kev sib xyaw ua ke nrog kev sib xyaw ua ke nrog kev sib xyaw ua ke nrog cov kev sib xyaw ua ke nrog cov kev sib xyaw ua ke.
Lawv lub calibration infrastructure lawv los ntawm cov neeg sib tw me me. Flexim (Emerson kev faib) txoj kev faib tawm ntawm nws thiab sensor khub sib tw ua rau kev ntsuas tebchaws tsis hais kev ntsuas tsis paub txog kev sib txuas ua ke. Tus nqi no ntau dua upfront tab sis tshem tawm qhov tseeb drift uas cov neeg tsim khoom me me los ua kom tau.
Lub lag luam? Cia siab tias 8 {{{{2} 12 lub lim tiam ua rau customized kev teeb tsa thiab siab dua li kev txiav txim siab ntau yam tsawg kawg nkaus. Lawv cov kev pab txhawb nqa kev lag luam uas koj muaj kev txawj ntse hauv tsev; Lawv ua kom zoo ua qauv tsim ntau dua li kev qhia cov neeg yuav khoom novice.
Tier 2: Tshwj xeeb khiav ntsuas ntsuas
Cov neeg tsim khoom zoo li micronics flow meters, kobold USA, thiab Outicon Compassporated tsom xam Teasholies. Nrog 35+ muaj ntau xyoo kev txawj ntse tshaj lij, cov tuam txhab no muaj cov kev thov kev pabcuam zoo dua piv rau cov congomerates.
Lawv ci hauv cov xwm txheej uas yuav tsum tau thov -}} kev daws teeb meem. Xav tau kev ntsuas hauv cov pa khov khov? Fuji Electric Pioneered Clamp {}}}}} ntawm cov meters tshwj xeeb hauv kev sib tw nyuaj hauv 2020. Ua haujlwm nrog cov sureRuries sureries? Badger's Meter Doppler Technology Partics Qhov-} laden ntws uas tsis meej pem qhov hloov pauv uas tsis meej pem lub sijhawm meters.
Lawv cov pab pawg engineering hais koj hom lus es tsis yog piv txwv kev paub txog txuj ci. Thaum kobold Teb Chaws Asmeskas tswj cov nqi uas ruaj khov los ntawm 2025 Tailfulation Pittsburgh tsim, lawv tau ua qauv rau cov khoom siv xov tooj tsis tuaj yeem sib phim.
Cia siab li 4-6 lub lim tiam cov hmoov txhuas lub sij hawm, qis dua cov xaj tsawg kawg nkaus, thiab cov engineers uas teb cov xov tooj. Kev txwv? Lawv cov khoom lag luam sab nraud sab nraud ntawm cov kev txawj tseem ceeb.
THEEM 3: Cov tshuab hluav taws xob hauv cheeb tsam tshuab tsim khoom
Neeg Esxias Cov Chaw Tsim Tshuaj, tshwj xeeb yog cov nyob Suav teb Jiangsu, Zhejiang, thiab Yangtze River Cov cheeb tsam, tus nqi tsis muaj nqi {{0} kev sib tw. Tuam txhab uas muag zoo li Kaifeng Shengda Meter Co. thiab Xi'an Gavin Electronic Technology Tas 95%} lub sij hawm xa nrog 1-2 teev teb cov sij hawm.
Cov chaw tsim khoom no muaj kev pov thawj thaum muaj pov thawj tso cai, ntim cov lus txib pov hwm kev nqis peev, thiab cov peev nyiaj tau thov tus nqi. Lawv cov pawg tsim khoom lag luam muab xam cov txiaj ntsig zoo {}} kev txawj ntse sib koom, thiab cov khoom siv thauj khoom tshwj xeeb uas xa cov khoom lag luam taug kev nrawm dua li Western tuam ntxhab.
Qhov kev tsim nyog tseem ceeb tshaj? Txheeb xyuas cov ntawv pov thawj meticulously. ISO 9001 sawv cev rau txoj hauv kev tswj hwm zoo. Rau EU kev lag luam, paub meej tias nruab nrab (ntsuas kev ntsuas cov lus qhia) ua raws. Kev phom sij qhov chaw muab kev cia siab thov ATEX / IECEX ntawv pov thawj. Ib tus thawj tswj cov neeg tsim nyog kawm paub qhov kev mob no: lawv cov ntaub ntawv muaj pov thawj kom tsim nyog Oiml R49, cuam tshuam rau kev tswj kav dej, ua hauj lwm} ua hauj lwm xaj.
Tier 4: Thov -} Cov Lus Qhia Tshwj Xeeb Tshiab
Cov chaw tsim khoom me xws li icon txheej txheem tswj carve niches daws cov teeb meem tier 1 tuam txhab uas tsis muaj txiaj ntsig. Lawv cov ultrafo 500 hais txog lub portable clamp {}} ntawm cov yam ntxwv zoo rau kev teeb tsa hauv teb.
Xaiv cov tuam ntxhab no thaum koj daim ntawv thov zaum sab nraud cov kev qhia tshwj xeeb. Lawv yuav hloov kho cov tsev nyob hloov chaw, kho cov teeb liab kev ua tiav cov lus hais, thiab cov kev daws teeb meem zoo rau cov kev sib tw tshwj xeeb. Lub lag luam muaj kev lag luam muaj cov khoom lag luam tsawg thiab muaj peev xwm ntev-}} pivots lossis kaw.
Qhov kev faib tawm no tsis yog hais txog "zoo tshaj plaws" - nws maps muaj peev xwm ua tau. Tus menyuam tau hloov chaw nyob hauv daim refinery? Tier 1's calibration infrastructure teeb meem. Lub nroog dej system retroid? Qeb 2 lub clamp -} ntawm cov kws tshaj lij txuag cov nqi yeeb. High {- ntim oem kev sib koom ua ke? Tier 3 kev tsim cov nplai muab kev lag luam. Daim ntawv thov txawv? Tier 4 nrhav tshaj tawm qhov twg lwm tus yuav tsis kam.
Lub tsib {-} nug moj khaum uas tshem tawm 80% ntawm cov tuam ntxhab hauv 15 feeb
Nug cov lus nug no ua ntej thov cov lus. Txhua tus tshem tawm cov chaw tsim khoom lag luam tseem ceeb nrog koj cov kev xav tau.
Lo lus nug 1: "Koj tus qauv calibration tsis txaus ntseeg dab tsi thiab koj yuav txheeb xyuas nws li cas?"
Cov lus nug no qhia tias cov chaw tsim khoom nkag siab ntsuas ntsuas kev ntsuas lossis muag cov khoom lag luam. Cov neeg tsim muaj peev txheej qhia ntsuas qhov tsis txaus ntseeg yog qhov feem pua {1}}} 1% ntawm kev nyeem ntawv ntws los yog ± 0.15% rau kev rov ua dua.
Flexim cov specification exemplifies transparency: ± 1% ntsuas tus nqi nrog 0.15% rov ua dua. Lawv piav qhia lawv cov txheej txheem xam tsis paub tseeb siv Fluxdiagg software thiab piav qhia txog kev ntsuas ntsuas ua kom nruj rau cov qauv hauv tebchaws.
Cov neeg tsim khoom uas tsim nyog siv nrog Vague "cov lus thov siab" lossis sib sau tsuas yog "qhov tseeb tsuas yog" qhov tseeb tsuas yog "tsis paub qhov tsis txaus ntseeg los ntawm kev ua kom tsis txhob muaj kev ntsuas dua. Lawv cov metres drift unpredictably, them nqi rau koj cov txheej txheem sib txawv koj koj yuav pom tau lig dhau lawm.
Lo lus nug 2: "Cov thev naus laus zis twg {{1} - lub sij hawm lossis doppler {}} thiab vim li cas rau kuv daim ntawv thov?"
Qhov kev paub ntawv thov no. Hloov pauv {- lub sijhawm meters ua tiav cov neeg siab dua (}}}}} {} Txawm tias cov roj av me me cuam tshuam kev tshaj tawm cov duab hluav taws xob, tsim cov khoom yuam kev ua tsis tau tshaj tawm hauv cov ntawv txheeb xyuas cov ntaub ntawv tshwj xeeb.
DOPPLER METERS LOJ DEJ DEJ, slurries, thiab aerated ntws tab sis qhov tseeb raug (- 5% raug). Lawv yuav tsum tau partulates rau kev ua haujlwm-dej ntshiab lossis cov kua dej distilled rov qab tsis muaj teeb liab.
Cov kws tsim khoom uas pom zoo tam sim ntawd kev thev naus laus zis ua ntej nkag siab txog koj cov yam ntxwv tsis txaus siab lawv tau thawb cov khoom lag luam es tsis txhob daws teeb meem. Cov txawj ntse engenters nug txog cov kua huv si, cov ntsiab lus pom, ntau yam, thiab cov kua dej tsis sib thooj.
Lo lus nug 3: "Dab tsi cov ntaub ntawv tso yeeb yaj kiab thiab ntau tshaj plaws koj lub transducers txhawb nqa, thiab dab tsi yog acoustic Coupling txoj kev?"
Qhov no nthuav tawm cov kev paub tsim kev teeb tsa.Clamp - ntawm metersMuab cov txiaj ntsig sab nraud, tab sis transducer ua tau zoo sib txawv sib txawv thiab hloov cov khoom siv cov yeeb nkab. Hlau, Stainless hlau, thiab tooj liab procagate ultrasound paub. Yas Pipes (Pvc, HDPE) Yuav tsum tau transducers tshwj xeeb vim tias acoustic cov khoom sib txawv.
Phab ntsa thickness teeb meem tseem ceeb. Ib tus kws txua txuj ci tshawb pom lawv cov chaw tsim khoom lag luam ua haujlwm ntawm kev teem sijhawm 40 cov kab mob siab- Lub Phab ntsa tib Hwj Pwm Txheej Txheem ultrasonic ntsuas hauv qab no kuaj ntsuas.
Qhov ntsuas kub tau ua tiav cov mounting. Baker Hughs 'Waveinjector Mounting fixture ua haujlwm los ntawm -200 degree}}}}}}}}}}}}}}}}} Cov ntawv thov sib txuas dhau ntawm cov qauv Gel txuas mus rau 80 degree.
Cov neeg tsim khoom uas tau lees paub tias tau lees paub yam tsis tau nug cov ntaub ntawv yeeb yaj kiab tshwj xeeb, thiab ntsuas kub thiab txias ntxiv lossis yuav xa cov ntaub ntawv txuas ntxiv lossis yuav xa meters uas underperform specifications.
Lo lus nug 4: "Koj muaj pes tsawg txoj kev koj siv, thiab ntawv pov thawj uas koj tuav?"
Txoj kev suav ncaj qha cuam tshuam yog qhov tseeb thiab kev thov kom haum. Ib Leeg - txoj kab meters ntsuas ntws ntawm ib qho chord hla cov yeeb nkab ntws khiav nrog10+ txoj kab uas hla.
Dual - Txoj kab kev them nyiaj rau cov Flow Profile Asymmetry, txhim kho qhov tseeb uas yog qhov chaw muaj kev txwv tsis pub muaj cov chaw zoo. Multi - txoj kev meters (4-8 paths) Daim ntawv qhia tag nrho cov kev hloov pauv, tseem ceeb rau kev saib xyuas hloov chaw qhov twg 0.1% raug rau cov nqi peev qib siab dua.
Cov qauv kev lag luam txhais tau cov qauv kev lag luam txhais tau: ISO 17089 {4 4}}}}}} pa roj av rau tus menyuam hloov chaw. API MPMS 5.8 npog ua kua roj hydrocarbon ntsuas. Cov tuam txhab uas tsim tau pom zoo rau cov qauv no raug kuaj thib peb-kev xeem uas siv tau lawv cov lus thov. Cov uas tsis muaj ntawv pov thawj yuav ua tau txaus lawm tab sis muab tsis muaj kev rov qab pom thaum qhov raug tsis txaus ntseeg tshwm sim.
Lo lus nug 5: "Dab tsi yog koj lub peev xwm kev kuaj mob rau kev teeb tsa thiab kev saib xyuas txuas ntxiv?"
Niaj hnub ua ultrasonic metres nrhiav teeb meem thiab kev ua yeeb yam tsis txaus ntseeg uas tsis muaj kev cia siab kom txog rau thaum muaj kev tsim nyog lossis ua haujlwm poob haujlwm. Kev kuaj mob txheeb xyuas cov hlau txheej txhim kho tsim, rub tawm fouling, ntws profile kev ntxhov siab, thiab hluav taws xob drift.
Endress + Hauser lub siab thev naus laus zis tshuab tas li, muab cov lus ceeb toom kev twv xyuas ua ntej cov lus ceeb toom ua ntej. Qhov kev hloov pauv ntawm cov tshuab ntsuas los ntawm cov cuab yeej ntsuas mus rau hauv cov txheej txheem xyuas cov tshuab.
Kev pib meters qhia txog tus nqi txaus. Kev kuaj mob {- muaj peev xwm tshaj tawm teeb meem, ntsuas qhov ntsuas kub thiab txias, ntsuas cov suab nrov), thiab kev teeb tsa cov peev txheej zoo. Thaum teeb liab lub zog poob 20% tshaj rau lub hlis, koj tau hais kom huv si transducers ua ntej ntsuas ntsuas.
Cov tuam txhab uas muag tsis muaj kev lees paub cov cuab yeej dig muag. Koj yuav tshawb pom cov teeb meem tsuas yog los ntawm cov txheej txheem Usets lossis nyiaj txiag tsis sib xws.
Cov toj roob hauv pes cheeb tsam: qhov kev muaj peev xwm kev ua haujlwm tau nyob
Geography txiav txim siab ntau dua tus nqi tshaj tus nqi - nws qhia cov kev txawj ntse tshwj xeeb, thiab muab cov kev txawj ntse tshwj xeeb.
North American Manufacturing: Kev pabcuam thiab Customization
Asmeskas cov tuam ntxhab nyiam kobold USA (Pittsburgh) thiab aw -}} pas dej (Wisconsin Creek, WISTIN) sib tw ntawm kev tsim khoom lag luam. Lawv cov haujlwm tsim khoom lag luam kov cov kev tsim kho cov neeg astian uas cov chaw Esxias nrhiav tau kev tsis txaus siab ntawm cov khoom lag luam tsis tau.
Kobold's domestic cov khoom lag luam insulated los ntawm 2025 seport {}} Nyob tau cov nqi sib tw sau tau 8 {}}}} 15%. Rau cov phiaj xwm yuav tsum ua kom nrawm dua engineering arterization lossis me me batch customization, qhov sib thooj me me enlesable ua tib lub lim tiam tsim kev hloov kho.
ISO 9001: 2015 Daim Ntawv Pov Thawj Pov Thawj Sawv Cev Muaj Kev Cia Siab Baseline. Cov ntawv pov thawj ntxiv (ATEX rau cov chaw muaj kev phom sij, nruab nrab rau cov khw EU, aga- 9 rau roj kev sib pauv hloov kho) ntu ntu. Txheeb xyuas cov ntawv pov thawj pom tau-qee cov tuam ntxhab tuav ntawv pov thawj rau cov kab cov khoom tab sis tsis yog lawv cov ntaub ntawv sau ua tiav.
European Manufacturing: Cov Qauv Coj Ua Qauv
Cov cuab yeej European zoo li kev ua si + tus neeg nyiam (switzerland), flexim (lub teb chaws Yelemees), thiab micronics (UK) txhais cov qauv ntsuas kev ntsuas thoob plaws ntiaj teb thoob plaws ntiaj teb. Lawv cov engineering iso thiab iec kev loj hlob tshwj xeeb, muab lawv ua ntej {{2 mover kom zoo dua thaum cov qauv tshiab tau tawm.
Lawv cov chaw sib tw ntawm cov ntawv thov ua raws li qhov twg cov kev tswj hwm, thiab ntev}} Lub term calibration stabation stab hoom. Thaum ntuj tsim nyog tau txais kev saib xyuas hloov tsheb tau txiav txim siab ntau lab hauv kev them nyiaj, lawv qhov kev ntsuas kev ntsuas hluav taws xob tshem tawm tshem tawm qhov tsis paub tseeb.
Cov cuab yeej nyob hauv European Excel Excel nyob rau hauv cov chaw muaj kev phom sij (ATEX, IEXEX) tsim tshwj xeeb rau European cov tsiaj txhu ib puag ncig. Lawv nkag siab txog cov lus qhia kom muaj kev ua kom tsaug zog vim lawv tau cuam tshuam lawv cov kev tsim.
Neeg Esxias Raug: Ntim Thiab Kev Sib Koom Tes
Tuam Tshoj cov pawg muaj nyob hauv Jiangsu, Zhejiang, thiab Anhui Provinces tsim 42.3% ntawm lub ntiaj teb ultrasonic muaj flatermeter ntim. Qhov kev xav no tsim tshwj xeeb ecosystems- ntaubnators transducer, software tsim tawm, thiab kuaj cov chaw tsis pub dhau 50km pawg.
Cov neeg tsim khoom zoo li ichi tokei denki (Nyiv, tsim 1898) nqa 125+}} xyoo ntawm cov ntsuas kev paub. Lawv cov kws tshaj lij hauv cov huab cua compressed, roj roj, thiab nitrogen ntsuas tau hais txog kev sib sib zog sib npaug uas diversified concllomerates tsis tuaj yeem sib phim kev lag luam.
Lub hauv paus rau lub hauv paus kom tau zoo tshaj tus nqi. Cov Sij Hawm Coj Khiav 2 {{- 4 lub lis piam luv dua li Western Cov Chaw Tsim Tshuaj vim yog cov khoom siv khoom loj. Rau OEM cov koom nrog 1, {000+} Chav Hoobkas muaj nqe 30-40%
Qhov tseem ceeb txawv txav txawv heev. ISO 9001 tau lees paub cov tuam ntxhab nrog cov kev ua tau zoo lub tshuab sib tw Western ntau lawm. Cov chaw tsim khoom tsis tiav txiav cov ces kaum uas ua pom meej tsuas yog thaum lub teeb tsa lossis ntev} kev ua haujlwm. Cov phiaj xwm kev tshaj tawm tsis yog zam cov neeg Asian manufacturers- Nws yog qhov tsim nyog lawv ua kom huv si rau sab hnub poob.
Xaiv lub tswv yim los ntawm thaj av
Txuas chaw tsim khoom lag luam rau koj qhov kev xav tau ua ntej. Tus menyuam tau tus menyuam hloov qhov raug thiab kev tswj hwm kev coj ua? European manufacturers 'ntsuas kev ua haujlwm thiab cov qauv coj ua cov qauv qhia txog cov nqi. Soj ntsuam customization sai thiab engineering? North American qhov sib thooj pab txhawb nqa. Ntim ntau lawm thiab them ua kom zoo? Cov neeg Asxias tuam ntxhab xa nyiaj txiag yog tias muaj pov thawj pov thawj lees paub tseeb tias muaj peev xwm.
Peb lub chaw tsim khoom los ntawm thaj chaw sib txawv yuav tag nrho cov lus thov ± 1% raug. Cov chaw tsim khoom nyob sab Europe muaj kev ntsuas ntsuas ntsuas ua rau lub teb chaws tus qauv nrog cov ntaub ntawv siv nyiaj tsis txaus ntseeg. Cov neeg tsim khoom Asmeskas muaj cov ntawv thov -}} kev ntsuas cov ntaub ntawv. Cov neeg ua lag luam Esxias qhia tau ISO 9001 tus txheej txheem ntawv pov thawj. Txhua tus sawv cev sib txawv cov kev pheej hmoo ntawm kev ua raws cai.
Yuav tsum muaj cov kev teeb tsa uas tsis tsim nyog ib nrab ntawm koj tus shortlist
Kev qhia tshwj xeeb kev ua kom pom tseeb rau lub peev xwm ntawm lub peev xwm ntawm lub peev xwm ntawm lub peev xwm. Yuav tsum muaj cov kev muab teeb meem txiav txim siab seb lub canabilies nyob rau hauv koj ib puag ncig kev ua haujlwm tiag tiag.
Ncaj yeeb nkab ua tej yam yuav tsum: Cov zais breadbreaker
Ultrasonic meters yuav tsum ncaj, unobstructed yeeb nkab los txhim kho kom tiav - tsim cov profiles. Cov neeg tsim khoom lag luam ib txwm qhia qhov tsawg kawg nkaus nce kev khiav hauv cov kab ntsig ntawm cov kab ntsig (d). Ib tug 6 {{- nti yeeb nkab xav tau "10D" Clearance yuav tsum tau 60 nti (5 ko taw) los ntawm qhov ze tshaj-lintaws, reducers, lossis lwm yam fittings.
Qhov no suab ncaj nraim kom txog thaum koj kuaj xyuas kev sib txawv. Ib Leeg - Txoj kev metres yuav qhia txog 10D nce toj tshiab thiab 5D nqes hav. Ntau - txoj kab metres nrog Flow Profile daim duab txo rau cov kev cai rau 5D ntws los txog rau 5D ntws los. Doppler meters tuav cov dej ntws tawm txawm tias luv dua khiav vim tias lawv tsis xav tau Laminar ntws profiles.
Oklahoma State University kev tshawb fawb tau qhia qee qhov kev cuam tshuam yuav tsum tau ntau dua 10D rau 5% raug. Cov teeb meem geometry: 90-degree tshib vaj tsim cov qauv txaus txaus uas yuav tsum muaj 15-20d kom ruaj khov. Ob lub luj tshib rau hauv cov dav hlau tsim cov qauv yauv uas xav tau 30D + rau tag nrho dissipate.
Ntsuas qhov no hauv koj lub chaw ua haujlwm tshem tawm cov tuam ntxhab uas nws cov lus tshwj xeeb tshaj plaws muaj ncaj. Yog tias koj muaj kev tshem tawm 6D 6D, cov tuam ntxhab yuav tsum muaj 10D tsuas yog tsis tuaj yeem ua haujlwm tsis hais lwm lub peev xwm. Ib lub nroog ib lub hlis twg ua rau peb lub hlis ntsuas kev ntsuas ua ntej ntsuas cov ntsiab lus tiag tiag geometry {4 4}} Lawv cov ntsiab lus teeb tsa tsis muaj chaw hloov kho.
Lub workaround cuam tshuam nrog clamp -}}}}} ntawm portable metres rau ntsuas ib ntus lossis kab hauv cov neeg muaj dej ntws. Tab sis qhov no ntxiv tus nqi thiab cov nyom feem ntau cov tuam ntxhab tsis hais txog thaum koj sib sib zog nqus hauv kev tshaj tawm.
Cov yeeb nkab muaj khoom sib xyaw: thaum "universal" tsis yog
Manufacturity Team Clamp -}}} ntawm metres ua haujlwm ntawm "ib qho khoom siv yeeb yaj kiab." Qhov no ua pov thawj hais yuam kev thaum lub suab nrov txuas lub cev cuam tshuam. Cov cim ultrasonic propagate sib txawv los ntawm cov hlau (5,950 m / s), tooj (5,760 m / s), thiab plastics (2,000-2,600 m / s).
Transducer design compensates for these variations, but not infinitely. High-temperature applications (>150 Degree) Tshem tawm cov kav dej yas nkaus xwb-}}}} Xav tau cov khoom siv hlau lossis steel lossis steel coupling kev ua haujlwm cia siab. Corroded Yeeb Si Scarter ultrasonic cov cim, kev ntsuas ntsuas kev ntsuas tau zoo txawm tias cov chaw tsim khoom siv cov ntaub ntawv tshwj xeeb.
Cov txheej thiab cov ntaub ntawv hauv cov ntaub qhwv tsim cov teeb meem ntxiv. Iav -} txoj hlua khi siv rau cov kev pab cuam corrosive sib tw ultrasonic nkag. Maas- Txoj Cai Siv Kab Kav Dej (Ntau Hauv Cov Nruab Nrab Cov Hluav Taws Xob (Cov Lus Qhia Txog Cov Npe
Nug cov chaw tsim khoom tsis yog lawv txhawb koj cov ntaub ntawv cov khoom siv, tab sis rau kev hais txog kev sib sau hauv koj cov yeeb nkab cov yeeb nkab, cov caij nyoog thiab txheej teeb tsa. Cov neeg tsim khoom lag luam nrog cov ntaub ntawv thov cov ntaub ntawv txuas ntxiv muab cov ntawv pov thawj. Cov hedging nrog "yuav tsum ua haujlwm" lossis "tej zaum tau tshaj" tsis tau lees paub lawv cov lus thov ntawm koj cov kev sib koom ua ke.
Kev ua haujlwm ib puag ncig uas tawg cov lus qhia
Flowmeter Datasheets Qhia meej cov kub ua haujlwm - ib txwm-}}℃rau wider ranges rau wetted rau wetted sensor cheebtsam. Cov kev qhia tshwj xeeb no tau tswj ib puag ncig.
Kev sib dhos ua teb nthuav dav meters rau tej yam kev ntsuas cov tuam ntxhab tsis tiav. Lub hnub ci ncaj qha rau ntawm clamp -}}}} ntawm transducers nce kub, muaj peev xwm tshaj qhov txwv. Sab nraum zoov nruab nyob rau sab nraum zoov huab cua lub ntsej muag sab qaum teb-lub sijhawm uas xav tau cov khoom siv hluav taws xob tsis suav nrog cov nqi muag.
Cov av noo thiab cov hws hluav taws kev puas tsuaj hluav taws xob txawm hais tias nema 4x lossis IP67. Nqaum sib nraus lub ntsej muag ntsev tsuag tsuag tshuaj corroordes mounting kho vajtse thiab penetrates foob nyob rau hauv ntau lub hlis. Tshuaj cog ib txwm muaj cov pa kws ua tub sab kws sab nraud.
Electromagnetic cuam tshuam los ntawm VFD drives, cov motors loj, lossis hluav taws xob faib cov suab nrov uas ua rau ntsuas qhov ntsuas tau zoo. Cov neeg tsim qauv qhia meej EMC ua raws (En 61326), tab sis qhov no sawv cev kev kuaj mob, tsis yog koj lub EMI ib puag ncig. Ib qho chaw sau ntxiv tau tshawb pom lawv cov ultrasonic metres ze rau ntawm 4,000 tus qhab-nees npav tshaj tawm ua ke, tab sis kev teeb tsa tau ua rau muaj kev cuam tshuam rau tus qauv kev ntsuas tsis xav tau.
Kev co los ntawm cov twj, compressors, lossis tig cov khoom siv xoob clamp - ntawm transducers nyob rau lub sijhawm. Txawm hais tias Torqued kev teeb tsa nkag mus hauv txoj kev co kom muaj kev co, tsis tshua muaj acoustic sib txuas kom txog thaum ntsuas tsis tau. Cov chaw tsim khoom feem ntau tsis tshua muaj ntau qhov kev cai co kom muaj ntau qib kev siv tau lawv tsis muaj peev xwm ua.
Kev Siv Hluav Taws Xob thiab Kev Sib Koom Tes
Flowmeters yuav tsum muaj zog: 24VDC rau lub thawv thauj khoom, 120 / 240VAC rau cov maub los qhia tawm, lossis lub roj teeb rau cov khoom portable. Koj lub chaw txiav txim seb qhov kev xaiv twg ua haujlwm.
Cov chaw muaj kev phom sij (chav kawm I, div 1) yuav tsum muaj kev thaiv kev nyab xeeb lossis tawg, ntxiv $ 500-2,000 rau ib qho kev teeb tsa. Cov neeg tsim khoom lag luam feem ntau hais cov nqi meter uas tsis muaj cov khoom siv no.
Kev sib txuas lus sib txuas lus teeb meem yog tias koj tab tom sib txuas nrog kev tswj cov tshuab. Hart (Hotway Chaw Taws Xob Hloov Chaw Taws Xob Modbus RTU / TCP ua rau plC kev koom ua ke. Foundation cov lus teb thiab profibus pabcuam rau cov tshuab hluav taws xob tshwj xeeb. Txheeb xyuas cov qauv kev sib xyaw - "Digital tso" tsis txhais tau tias nws hais koj cov lus tswj hwm.
Cov kev xaiv wireless (wirelessharhart, lorawan) tshem tawm cov kev hloov pauv tab sis qhia cov kev xaiv roj teeb, thiab cov phiaj xwm cybery yuav xav tshuaj xyuas.
Cov ntawv pov thawj thiab ua raws li: Qhov tsis - kev sib tham uas txuag koj los ntawm rov qab
Cov kev cai tswj xyuas cov kev cai cais cov tuam txhab uas tau raws cov ntaub ntawv tshwj xeeb uas yog cov neeg thov kom tau raws li cov lus qhia tshwj xeeb.
ISO 9001: Lub hauv paus txhua tus yuav tsum muaj
ISO 9001 Daim ntawv pov thawj tsim tau siv tau cov kab ke tswj hwm zoo - tsis tau cov khoom zoo ncaj qha, tab sis cov txheej txheem rov ua kom zoo dua qub. Cov tuam txhab tsim tsis yog IO 9001 Tsis muaj cov ntaub ntawv txheej txheem rau tus tsim kev tsim nyog, kev tswj hwm ntau lawm, kev tu siab, thiab kho cov txheej txheem kho tau.
Qhov no ua rau tseem ceeb thaum lub sijhawm daws teeb meem. ISO 9001 Tau lees paub cov tuam ntxhab tswj cov neeg tsis txaus siab ntawm cov neeg tsis txaus siab los ntawm cov hauv paus ua kev tshawb nrhiav kom paub tseeb. Cov chaw tsim khoom lag luam tsis raug cai kho koj chav haujlwm tshwj xeeb yam tsis tau hais txog qhov ua rau - Lub ntsiab lus txuas ntxiv muaj tib qho tsis meej.
Rau kev ua tiav, ISO 9001 Daim Ntawv Pov Thawj Kev Ua Phem Tau txais kev pheej hmoo ntawm kev tau txais cov khoom lag luam tawm los yog cuam tshuam nrog cov tuam txhab tsis tuaj yeem tshawb xyuas qhov tsis muaj peev xwm. Nws tsis txaus ib leeg, tab sis nws tsis muaj peev xwm ua raws li cov lus nug tseem ceeb.
Daim ntawv thov - Cov qauv tshwj xeeb uas muaj teeb meem
Cov ntawv thov sib txawv tau thov cov qib uas muaj cov ntawv pov thawj pom zoo txawv ntawm kev nyab xeeb, thiab ntseeg tau tias yuav tsum tau ua.
Rau kev saib xyuas hloov chaw (roj, roj, muaj roj):
ISO 17089-1: 2019 rau cov roj av hauv kev kaw menyuam
API MPMS 5.8 rau cov kua hydrocarbons
Aga {- 9 Cov lus pom zoo rau ntau txoj kev ultrasonic meters
Cov qauv no qhia cov kev yuav tsum tau (feem ntau ± 0.1-0.5%), cov txheej txheem ntsuas hluav taws xob, cov peev txheej nruab nrab, thiab lub peev xwm kho mob, thiab lub peev xwm kho mob, thiab kuaj mob, kuaj mob, kuaj mob. Meters tsis muaj daim ntawv pov thawj yuav ntsuas tau yog thaum ua pov thawj rau kev txheeb xyuas cov nyiaj txiag tag nrho cov lab yog nyob ntawm kev ntsuas qhov raug.
Rau cov chaw muaj kev phom sij:
ATEX (Tebchaws Europe) rau cov cua nab kuab
Iecex (thoob ntiaj teb) rau thaj chaw muaj kev puas tsuaj
Nec chav kawm kuv, div 1/2 (American America) rau cov chaw muaj chaw pw
Txhim kho cov khoom siv tsis muaj kev phom sij hauv cov kev nyab xeeb thiab kev tuav pov hwm. Ib tus thawj tswj cog pom lawv "tawg {{}} ntawv pov thawj thaum muaj ntawv pov thawj thaum muaj ntawv lees paub txog 3x maj mam ua tiav.
Rau kev them nqi thiab cov cai lij choj metrology:
Nruab nrab (ntsuas kev ntsuas cov lus qhia) rau EU kev lag luam
Oiml R49 rau dej meters
PTB Kev Pom Zoo Hauv PTB (Lub Tebchaws Yelemees) Rau Kev Siv Nyiaj Txiag
Dej Xa Ntawv Xa Khoom Siv Khoom Siv lossis Cov Tuam Txhab Zog Kev Lag Luam Cov Roj Nkev Xav tau Cov Khoom Siv Hluav Taws Xob Rau Cov Ntawv Pov Thawj Rau Kev Cai. Kev siv cov meters meters hauv cov ntawv thov no nthuav tawm koj los them nqi koj tuaj yeem tiv thaiv tsis tau cov ntaub ntawv ntsuas.
Rau kev lag luam tshwj xeeb:
3-txoj kev ua kom huv rau cov khoom noj thiab dej haus
FDA Ua Raws Cai rau Kev Siv Khoom Siv Hluav Taws Xob
NSF / ANSI 61 rau cov dej haus tiv toj
Cov ntawv pov thawj no txheeb xyuas cov ntaub ntawv, tshuaj kom huv, thiab tshuaj lom neeg tshwj xeeb rau kev lag luam yuav tsum tau ua. Kev tso tawm meter tso rau Wastewater tsis tuaj yeem siv tau rau haus dej -} cov khoom ntawv pov thawj sib txawv.
Yuav ua li cas txheeb xyuas cov ntawv pov thawj (vim tias cov neeg thov tsis muaj ntawv pov thawj)
Cov tuam txhab uas tsim nyog yuav muaj cov ntawv pov thawj uas tsis muaj qhov tam sim no, ua tiav, lossis cov neeg pom kev pom zoo kom raug. Kev pov thawj tiv thaiv koj los ntawm kev tshawb pom cov khoob thaum lub sijhawm teeb tsa lossis commissioning.
Rau ISO cov ntawv pov thawj, thov daim ntawv pov thawj tseeb uas qhia tau tias tau txais, muab hnub so thiab hnub tas sij hawm. Txheeb xyuas lub cev muab kev lees paub ntawm lub cev {{1} Ib tug neeg tuaj yeem tsim cov ntawv pov thawj (} {2}, Anab hauv tebchaws Askiv) raug kuaj xyuas lawv tus kheej.
Rau cov khoom -}} Cov ntawv pov thawj tshwj xeeb (Atex, Nruab nrab, aga-9), thov cov ntawv pov thawj thiab qhia ncaj qha rau cov neeg muaj ntawv pov thawj. Atex daim ntawv pov thawj suav nrog cov lej tshwj xeeb los ntawm Nando (cov koom haum tshiab kev ceeb toom thiab cov koom haum tsim tsa) database. Cov neeg thov ntau yam uas tsis muaj daim ntawv pov thawj tooj neeg tsis ntseeg.
Thov cov lus qhia rau cov neeg thov raug. Cov chaw tsim tshuaj paus kev lag luam calibration hauv -}}}} Tus qauv rau kev sim thiab ntsuas hluav taws xob. Qhov no ua kom lawv cov txheej txheem ntsuas hluav taws xob ntsib cov qauv kev sib ntsib thiab lawv cov kev ntsuas ua tau ua rau lub teb chaws tus qauv.
Ib pab pawg ua tiav nrhiav lawv cov chaw tsim khoom "ISO 9001 Ntawv pov thawj" thov xa mus rau lwm lub tebchaws, thaum lawv cov chaw tsim khoom sib txawv. Qhov kev nthuav dav no tsuas yog thaum lawv thov kom pom daim ntawv pov thawj npog qhov chaw tsim khoom.
Cov qauv nyiaj txiag uas qhia tau ntev - tool nqi
Yuav cov nqi yuav suav 20-30% ntawm tag nrho cov tswv cuab tus nqi dhau ib qho kev txaus ntshai ntawm 10-15 xyoo lifespan. Nkag siab tus nqi qauv tiv thaiv kev xav tsis thoob.
Thawj cov peev txheej: ntau dua li lub meter
Meter 'meter' sib txawv los ntawm kev siv tshuab thiab chav kawm raug. Hloov {- lub sij hawm ib- txoj kab pib ib ncig $ 1,5 - 3,000. Multi - Cov kab kev hloov pauv me me mus txog $ 15,000-50,000. Clamp-on Meters ntau $ 3,000-8,000 raws cov nta.
Cov nqi no cais tawm cov khoom tseem ceeb:
Cov Khoom Siv Kho Vajtse thiab Kev Ruaj Ntseg Li Qub (Inline Meters): $ 200-1,500
Transducer mounting fixtures (clamp - ntawm): $ 150-800
Teeb Liab Cables thiab Connectors: $ 50-300 rau ib lub tswv yim taw tes
Intrinsically nyab xeeb kev thaiv (thaj chaw muaj kev phom sij): $ 300-1,200 rau ib lub ntsuas
Tawg - ein proof proofកក់ Tsev: $ 800-2,500
Ntws cov khoom txias (thaum khiav ncaj khiav tsis txaus): $ 500-3,000
Kev ua haujlwm installation ntxiv ntxiv. Inline metres yuav tsum cov ntawv hloov kho, kaw lus kaw lus, thiab ntsuas kev sim}}} 16 teev tus kws tshaj lij lub sijhawm thev naus laus zis. Clamp-on Meters nruab sai dua (1-4 teev) tab sis yuav tsum tau ua kom haum thiab acoustic txuas uas tsis muaj kev sib txuas ntawm qhov tseeb kom txog thaum muaj kev sib cais.
Ib qho rov ua dua tus nqi nruab nrab ntawm 2.8 x cov meter yuav tus nqi thaum txhua cov khoom siv tau suav nrog. Pob nyiaj siv tsuas yog tus nqi 'meter' meterter, thiab koj mam li yuav pom kev txiav txim lossis txiav cov ces kaum uas cuam tshuam kev ua tau zoo.
Calibration thiab txij nkawm kev lag luam
Ultrasonic metres yuav tsum tau saib xyuas tsawg dua cov neeg kho tshuab vim tsis muaj chaw txav chaw, tab sis calibration tseem ceeb rau qhov tseeb - tseem ceeb applications.
Kev txheeb xyuas thaj teb uas siv cov ntaub ntawv xa khoom portable me me cov nqi $ 500-1,500 rau ib kis. Kuaj cov me nyuam (tshem tawm meters rau kev sim tawm tsam cov qauv tracable) khiav $ 800-3,500 nyob ntawm cov meter me me thiab chav kawm raug.
Kev ntsuas kev ntsuas hluav taws xob feem yog nyob ntawm daim ntawv thov kev txaus siab thiab kev tswj hwm. Kev nplua nuj dua meters feem ntau yuav tsum muaj kev rov qab txhua xyoo. Cov txheej txheem tswj cov meters yuav txuas mus rau 2 {{4 4}} 3 xyoo sib nrug. Cov chaw tsim khoom thov "Calibration {{5} Cov khoom siv tsis pub dhau lub sijhawm los ntawm kev laus, ib puag ncig raug, thiab cov txheej txheem fouling.
Xam cov nqi kav: $ 5,000 meter yuav tsum tau $ 1,200 recalibration txhua ob xyoos $ 11,000 ntau dua 10 xyoo hauv calibration ib leeg {}} ntau dua ob zaug yuav khoom tus nqi pib. Xaiv $ 4,000 meter ntsuas yuav tsum tau $ 800 rov qab muab cov nqi qis dua tus nqi txawm tias zoo sib xws nyob tus nqi pib.
Transducer hloov zuj zus yuav tsim nyog txhua 5 - 8 xyoo raws li piezoelectric cov ntsiab lus tsis txaus ntseeg. Hloov cov khub nqi 30-50% ntawm lub ntsuas ntsuas tus nqi. Cov chaw tsim khoom yuav tsis pab cov qauv qub nrog hloov chaw-stranding hloov koj peev thiab yuam kev hloov kho ntxov.
Kev them nyiaj yug thiab kev cob qhia cov nqi feem ntau saib xyuas
Kev txhawb nqa kev ua haujlwm zoo. Tier 1 tuam ntxhab muab 24/7 lub xov tooj txhawb nqa, daws cov cuab yeej online, thiab kev pabcuam ua haujlwm ntawm thaj chaw. Cov chaw lag luam hauv cheeb tsam muab kev lag luam -}} teev txhawb nrog qeeb qeeb. Tsawg {{{{}} tus nqi tuam txhab muab email {{8} {{{{{{{{102 teev teb kom txaus thaum tsim khoom poob qis.
Kev them nyiaj yug kwv yees raws li koj pab neeg ntse. Cov txuj ci kev paub txog cov ntsiab lus ntawm cov txuj ci no feem ntau cov teeb meem ywj pheej. Cov pab pawg paub tsawg yuav tsum muaj kev txhawb nqa cov chaw muag khoom ntau ntxiv thiab cov nqi kev pab cog lus cog lus.
Kev cob qhia ua kom muaj kev txhim kho kom muaj kev ruaj ntseg, ua haujlwm, thiab kev daws teeb meem. Cov chaw tsim khoom uas muaj cov kws tsim khoom (1 {{-}}} 2 hnub cov chav kawm, $ 8 rau ib tus neeg) txo cov kev xav tau ntev ntev. Cov uas muab cov phau ntawv los ntawm kev ua kom txuas ntxiv ntawm lawv cov kev txhawb nqa kev txhawb nqa.
Spare xeem cov khoom lag luam sib txuas nrog cov peev txheej thiab yuav tsum muaj ntawv cia. Kuj tseem ceeb tshaj plaws (transducers, cov rooj zaum hluav taws xob, cov khoom siv hluav taws xob hloov kho $ 20,000-40,000 cov khoom lag luam tsis tshua muaj nqi nyob hauv thawj pob nyiaj.
Warranty Tus Qauv Qhia Txog Kev Cog Lus Zoo
Daim ntawv pov hwm cov qauv 1-2 xyoos rau cov ntaub ntawv thiab kev ua haujlwm. Kev lav siv txuas ntxiv (3-5 xyoos) nqi 10-20% ntawm lub ntsuas nqi tab sis qhia kev lag luam rau kev tsim cov khoom lag luam.
Nyeem kev tiv thaiv kev tiv thaiv kom zoo zoo. Feem ntau cov kev puas tsuaj tshwj xeeb los ntawm kev teeb tsa tsis raug, kev khiav hauj lwm sab nraum specifications, lossis kev hloov kho tsis tau tso cai. Qee qhov kev txwv ntsuas hluav taws xob drift - lub ntsiab lus tsis pub dhau kev tiv thaiv txawm hais tias lub ntsuas kev pab cuam uas tseem nyob hauv warranty.
Onicon comporporated muaj 1 {{- xyoo tsis muaj}}} Tus neeg tsim khoom lag luam yuav tsum muaj 3-xyoo} chaw tsim tshuaj paus tiv thaiv 3-xyoo} Cov chaw tsim khoom 3-xyoo lav pom lawv txoj kev ntseeg siab. Sib piv qhov no rau cov tuam ntxhab tsuas yog "tsis xws luag" tab sis tsis suav nrog cov teeb meem raug, teeb meem lossis ib puag ncig kev puas tsuaj.
Warranty cov kev pabcuam cov ntsiab lus tseem ceeb npaum li kev pab them nqi. Warranty puas muaj kev pabcuam kev teb lossis tsuas yog lub Hoobkas rov qab los? Xa rov qab, rov nyeem dua, thiab ntau lawm Downtime tos rau warranty kev pabcuam tuaj yeem hloov cov nqi hloov ntawm $ 3,000 meter '. Cov neeg tsim khoom lag luam nrog cov kev pabcuam hauv zos nrog cov nqi tiv thaiv no.
Txoj kev tshawb fawb uas kwv yees cov khoom lag luam ua tau zoo
Cov kev qhia txuj ci kev paub thiab tus nqi tsis twv seb cov chaw tsim khoom siv raws li tau cog lus tseg. Cov kauj ruam tsim nyog no qhia txog kev ntseeg tau.
Kev Ntsuas Xyuas Cov Lus Qhia: Yuav ua li cas tiag nug
Cov chaw tsim khoom muab cov npe uas muaj cov neeg siv khoom txaus siab. Cov ntawv xa tawm no yog tus kheej-} Xaiv, yog li khawb av tob dua "koj puas txaus siab?"
Nug cov lus nug txog cov lus nug tshwj xeeb tshaj tawm tsis muaj zog:
"Yuav ntev npaum li cas los ntawm kev xa khoom?"{{0- Kev kuaj seb puas muaj cov thawj coj txhuas muaj tseeb
"Muaj teeb meem dab tsi tshwm sim thaum commission thiab teb tau li cas?"{{0- Tshaj tawm li cas lawv ua raws li cov teeb meem tsis paub
"Muaj qhov tseeb nyob hauv cov lus tshwj xeeb los ntawm kev rov ntsuas dua?"- kev xeem ntev -}} sij hawm ua haujlwm
"Dab tsi cov khoom siv lossis cov khoom siv uas koj xav tau dhau lub hauv paus kev txiav txim?"-} Tshaj tawm cov nqi zais
"Yog tias koj tau qhia meej hnub no, koj puas xaiv cov chaw tsim tshuaj paus no dua?"{{0 {}} cov lus nug tshaj plaws ntawm txhua tus
Thov cov ntawv pov thawj hauv cov ntawv thov sib xws {{}}} Tsis yog ib qho txaus siab rau cov neeg siv khoom. Lub chaw tsim khoom lag luam muaj cov kev pabcuam dej kom zoo yuav tawm tsam nrog kev saib xyuas hloov chaw qhov tseeb yuav tsum tau ua. Lawv cov dej huv tsis txhob kwv yees tshuaj lom neeg.
Hu rau cov qhua tuaj noj mov tsis nyob rau daim ntawv teev npe yog tias ua tau. Kev lag luam cov neeg lag luam, Koom haum ua lag luam, thiab cov kev tshawb nrhiav 2redin tau xaiv cov kev sau tseg tsis txheeb. Cov no muab cov kev xav tsis raug ntawm qhov ua tau zoo thiab tsis muaj zog cov tuam ntxhab nyiam tsis yog qhov tseem ceeb.
Lub Hoobkas Tshawb Xyuas: Thaum tshwj xeeb kev nqis peev
Rau cov ntawv thov tseem ceeb lossis kev tshaj tawm loj, lub Hoobkas tshawb xyuas xyuas cov kev lag luam muaj peev xwm ua kom muaj kev sib tw. Qhov no suab zoo heev, tab sis ib tug -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} edit pom qhov tseem ceeb.
Saib xyuas cov chaw ntsuas hluav taws xob. Puas yog lawv tswj cov qauv tracable? Puas yog cov cuab yeej ntsuas hluav taws xob kom tau ntawv pov thawj thiab hauv kev ntsuas hluav taws xob? Puas yog cov txheej txheem ntsuas hluav taws xob teev cia thiab ua raws? Lossis ua cov technicians kho cov metres kom txog thaum lawv "saib kom ze rau"?
Tshuaj xyuas cov txheej txheem tswj zoo. Puas yog cov khoom xa tuaj? Puas yog lawv ua kev ntsuas ua haujlwm ntawm txhua chav lossis cov qauv piv txwv? Yuav ua li cas lawv kov tsis-} conforming cov khoom? Cov tub ntxhais hluas ua yeeb yam ntaub ntawv cov txheej txheem thiab teeb meem. Lwm tus ho txhim kho raws li tus neeg tau ua haujlwm.
Txheeb xyuas lawv lub peev xwm engineering. Puas yog lawv ntiav cov neeg ua haujlwm engroed nrog kev ntsuas ntsuas kev ntsuas ntsuas? Lawv puas tuaj yeem ua cov qauv acoustic ua qauv rau kev cai daim ntawv thov? Los yog ua lawv sib sau ua ke los ntawm cov neeg muab khoom thiab cov lus cia siab tau ntsib?
Ib pab pawg ua tiav nrhiav thaum lub Hoobkas kuaj xyuas tias lawv cov khoom lag luam "ua tau zoo nkauj" yeej muaj npe tawm los ntawm lwm tus neeg sab nraud. Qhov no tsis tas yuav ua kom tsis tsim nyog, tab sis nws tau qhia lawv cov kev pabcuam engineering tuaj los ntawm ib qho chaw muag khoom, tsis yog nyob rau hauv {{1} Hloov cov kev sib raug zoo ntawm kev sib raug zoo.
Qauv kuaj ua ntej kev cog lus
Rau cov kev xa tawm tseem ceeb, xaj cov chav ntsuas kom coj mus kuaj rau kev ntsuas kev ua haujlwm ua ntej ua kev txiav txim siab kom ntim cov xaj. Ntsuam xyuas hauv koj qhov kev ua haujlwm tiag tiag - tsis yog cov chaw tsim khoom lag luam tshwj xeeb.
Txheeb xyuas qhov tseeb tiv thaiv cov qauv txheej txheem. Portable kev siv metres lossis thoob-}}} - cov ntawv thov qis dua) paub meej tias kev ua tau zoo. Cov txheej txheem txheej txheem hauv qab rau kev sib piv tawm tsam kev rov qab ua haujlwm yav tom ntej.
Kuaj cov peev xwm kuaj mob yog tias teev. Lub tswb ua haujlwm ua haujlwm raws li cov ntaub ntawv? Puas yog kev kuaj mob tsis muaj tseeb thiab muaj txiaj ntsig? Koj puas tuaj yeem siv cov ntaub ntawv kuaj mob los daws teeb meem lossis puas yog lub npe tsis muaj npe?
Ntsuas kev teeb tsa. Yog mounting fixtures muaj zog thiab kho tau txaus rau cov teb? Ua transducers kom muaj acoustic txuas nyob hauv qab kev co? Puas yog cov hluav taws xob cuam tshuam muaj zog heev thiab noo noo kis tau?
Khiav kev sim ncua (30 {- 90 hnub) yog tias ua tau. Qee cov teeb meem tawm tsam tsuas yog nyob rau hauv kev ua haujlwm hauv kev ua haujlwm tsis tau {{}} txheej txhim kho, txav, sib txawv ua tsis tau thaum lub sij hawm ntsuas kub. Cov kev ntsuam xyuas luv luv nco cov qauv tsis ua tiav no.
Cov ntawv cog lus tiv thaiv uas txuag koj tom qab
Cov ntsiab lus txheem thiab cov kev cai haum cov chaw tsim khoom. Kev tiv thaiv sib tham ua ntej kos npe:
Kev Raug Cai: Qhia kom meej thiab rov ua kom tau raws li kev cog lus. Suav cov qauv pov thawj thiab kev nthuav qhia yog tias tsis tau ntsib. Cov ntawv cog lus tau lees tias tsuas yog meters raws cov chaw tsim khoom lag luam cov specifications-}}}}} uas tej zaum koj xav tau.
Lub sijhawm xa khoom: Suav nrog kev puas tsuaj ua kom puas rau kev xa khoom lig rau txoj haujlwm tseem ceeb. Cov chaw tsim khoom hais txog cov sijhawm ua kom zoo rau lub sijhawm yuav tsum tau qeeb ntawm koj cov phiaj xwm phiaj xwm.
Kev Txhawb Cov Sij Hawm Cov Lus Teb: Qhia txog lub sijhawm siab tshaj plaws rau qib sib txawv. Kev tsim khoom {- tsis txhob siv cov teeb meem 4-teev. Cov lus nug ib txwm ua rau 24-teev teb. Yog tsis muaj kev cog lus cog lus, "kev siv zog zoo tshaj plaws" txhais tau tias lawv ua haujlwm txhua yam tso cai.
SPARE XEEM: Yuav tsum tau cog lus rau cov khoom ntim khoom spare rau ib lub sijhawm tshwj xeeb (feem ntau {10+ xyoo rau kev siv ntsuas lag luam). Cov khoom lag luam tsis dhau yam tsis muaj spare qhov uas muaj cov khoom siv ua ntej yug thaum koj raug nqi.
Software thiab firmware hloov kho tshiab: Qhia meej seb cov no suav nrog lossis cais nyias them. Qee cov tuam ntxhab kho cov kab kom haum raws li kev tiv thaiv kev tiv thaiv tab sis them nqi rau cov kev txhim kho. Lwm tus muab txhua yam. CyberyCity hloov tshiab rau kev koom tes meters cov meters yuav tsum tau tshwj xeeb nrog.
Kev Ua Phem Ua Haujlwm: Rau cov phiaj xwm loj, xav tau kev ua kom tau nyiaj ua kom muaj peev xwm ua kom tsim tau cov peev txheej nyiaj txiag rau kev xa tawm. Cov chaw tsim khoom me me qee zaus OVERTEnend ntawm cov xaj loj thiab tsis xa ntawv-} tso koj nrog kev xa khoom ib nrab thiab tsis muaj kev sib cav.
Txoj cai tswjfwm thiab kev daws teeb meem: Kev yuav thoob ntiaj teb yuav tsum hais kom meej saib txoj cai lij choj tswj hwm thiab kev daws teeb meem kev daws teeb meem. Kev sib tw hla ciam teb ua pov thawj tias kim thiab qeeb. Kev txiav txim siab sib cav nrog cov txheej txheem txhais tau muab daws daws teeb meem sai dua.
