Nyob rau hauv txhua hnub kev teeb tsa, commissioning thiab kho dua tshiab ntawm kub khiav kub tswj tshuab, sib piv cov kev ua haujlwm raug hluav taws xob rau cov khoom siv cua sov thiab cov teeb liab thermocouple loops yog qhov tsim nyog ua ntej rau kev ua haujlwm nyab xeeb thiab ruaj khov kub. Ntau yam khoom siv hluav taws xob tam sim ntawd, teeb liab teeb meem thiab nquag tswj kev puas tsuaj tsis ua haujlwm ncaj qha los ntawm kev teeb tsa hluav taws xob tsis raug thiab kev xaim tsis raug. Txawm hais tias nws yog pwm pwm tshiab, kev kho pwm qub lossis hloov cov khoom seem, cov neeg ua haujlwm yuav tsum nruj me ntsis txawv qhov voltage specifications ntawm cov cua sov circuits thiab ntsuas kub ntsuas Circuit Court, thiab tsim standardized voltage txuam schemes raws li nyob rau hauv - qhov chaw fais fab mov tej yam kev mob thiab cov khoom qub tsim qauv.
Ua ntej tshaj plaws, nws yog ib qho tsim nyog yuav tsum paub qhov txawv qhov tseem ceeb ntawm qhov sib txawv ntawm cov teeb liab thermocouple thiab hluav taws xob hluav taws xob hluav taws xob. Kub khiav kub siab thermocouples muaj tsawg-voltage tsis muaj zog tam sim no sensing ntsiab. Lawv tsis xav tau cov khoom siv hluav taws xob sab nraud los ua haujlwm ntawm nws tus kheej, thiab tso siab rau lub peev xwm thermoelectric tsim los ntawm qhov sib txawv ntawm qhov kub thiab txias kom xa cov cim kub. Tag nrho cov teeb liab voj yog ultra-tsis tshua muaj hluav taws xob micro- lub xeev tam sim no, tsis muaj siab -voltage nkag tau nyob rau hauv txhua rooj plaub. Thaum muaj high voltage yog yuam kev txuas mus rau lub thermocouple thaiv lub davhlau ya nyob twg, cov hlau alloy sab hauv ntawm lub sensor yuav tawg tam sim ntawd thiab hlawv tawm, thiab cov teeb liab tau txais module ntawm lub ntsuas kub kuj yuav raug puas ntsoog mus tas li, ua rau cov khoom siv loj loj losses.
Lub siab - lub zog cua sov rings, coil heaters thiab tubular cua sov cov ntsiab lus sib txuam nrog cov neeg khiav dej num kub muaj zog tam sim no load Cheebtsam, uas yuav tsum tau txuas mus rau tus qauv industrial ua hauj lwm voltage raws li qhov ntsuas voltage cim ntawm cov khoom nameplate. Lub ntsiab voltage specifications siv nyob rau hauv kev txhaj tshuaj molding kev lag luam yog muab faib ua 220V ib zaug -theem AC voltage thiab 380V peb-theem AC voltage. Feem ntau me me thiab nruab nrab- qhov loj me ntawm qhov kub khiav nozzles thiab ib qho - cheeb tsam manifold cua sov qhov chaw txais 220V rated voltage tsim, uas yog yooj yim rau ntawm - qhov chaw thaiv thiab dav siv tau nrog rhiav cov pa hluav taws xob muab hluav taws xob circuits. Loj- nplai ntau- cheeb tsam ua ke ua ke kub khiav tshuab thiab siab- lub zog sib xyaw ua ke cua sov feem ntau siv 380V peb- theem sib npaug ntawm lub zog siv hluav taws xob, uas tuaj yeem cuam tshuam cov load siab, ua kom lub zog ruaj khov thiab zam dhau qhov cuam tshuam tam sim no ntawm cov kab hluav taws xob.
Thaum ua tiav kev sib koom ua ke ntawm kev sib koom ua ke, cov tuam txhab lag luam yuav tsum xub paub meej tias tag nrho cov qauv siv hluav taws xob ntawm lub rooj cob qhia. Rau kev cob qhia nrog ib leeg ruaj khov -theem 220V fais fab mov layout, tag nrho cov khoom siv cua sov yuav tsum tau xaiv ib yam nrog 220V rated voltage specifications kom paub txog kev sib koom ua ke thiab kev saib xyuas tom qab yooj yim. Rau cov txheej txheem loj txhaj tshuaj molding factories nruab nrog ua tiav peb -theem hluav taws xob faib hluav taws xob, tsim nyog faib 380V fais fab mov rau siab -cov khoom siv hluav taws xob kub khiav los ua kom zoo dua cov khoom siv hluav taws xob. Nws yog nruj me ntsis txwv tsis pub muab cov khoom siv hluav taws xob sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov kub khiav kub tswj qhov system, uas yuav ua rau tsis muaj qhov sib npaug tam sim no, lub zog cua sov tsis ruaj khov thiab tsis tshua muaj hluav taws xob tsis zoo.
Nyob rau hauv tus txheej txheem ntawm - qhov chaw thaiv kev tsim kho, qhov hluav taws xob hluav taws xob muaj zog thiab tsis muaj zog tam sim no thermocouple teeb liab Circuit Court yuav tsum tau muab tso rau hauv cov kab sib cais thiab cais tawm tag nrho. Ob hom circuits tsis tuaj yeem sib koom tib lub davhlau ya nyob twg thiab lub zog hluav taws xob busbar. Kev cob qha cov tes tsho insulated hlau yuav tsum tau siv rau kev sib cais tiv thaiv kom tsis txhob muaj siab -voltage hluav taws xob los ntawm kev nkag mus rau hauv lub teeb liab voj thiab cuam tshuam nrog kub cov ntaub ntawv xa mus. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum tau teeb tsa cov khoom siv tiv thaiv overvoltage, cov hluav taws xob tiv thaiv hluav taws xob thiab cov fuses tam sim no rau cov hluav taws xob hluav taws xob raws li lub zog ntsuas hluav taws xob thiab cov ntsuas tam sim no ntawm cov khoom siv cua sov, thiaj li txiav tawm lub zog hluav taws xob nyob rau lub sijhawm thaum voltage surges, Circuit Court luv Circuit Court thiab overload ua hauj lwm tshwm sim, thiab zoo tiv thaiv cua sov qhov chaw thiab kub tswj cov khoom siv.
Hauv kev saib xyuas thiab hloov cov khoom tsis zoo, cov neeg ua haujlwm yuav tsum xyuas qhov ntsuas qhov ntsuas hluav taws xob ntawm qhov chaw ntawm cov cua sov tshiab thiab cov khoom siv thermocouple ua ntej kev teeb tsa. Ntau yam uas tsis yog- tus qauv kho cua sov qhov chaw muaj qhov tshwj xeeb tsis tshua muaj hluav taws xob lossis hluav taws xob tsim hluav taws xob siab, uas tsis tuaj yeem hloov tau los ntawm cov khoom siv hluav taws xob raws li qhov xav tau. Tom qab xaim ua tiav, qis-voltage sim ua haujlwm yuav tsum tau ua ua ntej. Paub meej tias txhua cheeb tsam kub nce ib txwm, lub thermocouple qhia qhov ntsuas kub kom raug, thiab tsis muaj cua sov txawv txav, suab nrov thiab hluav taws xob hluav taws xob tshwm sim ua ntej muab tso rau hauv kev ua haujlwm siab -load ntau lawm.
Qhov tsim nyog thiab cov qauv tsim hluav taws xob sib txuam tsis tuaj yeem tsuas yog ua kom ruaj khov ntawm cov hluav taws xob hluav taws xob ntawm cov khoom siv hluav taws xob kub kub thiab cov lus qhia tseeb ntawm cov cim ntsuas kub ntawm cov thermocouples, tab sis kuj txo qis qhov tshwm sim ntawm hluav taws xob kev nyab xeeb kev sib tsoo hauv rhiav. Nws pab tag nrho cov kub khiav kub tswj qhov system tswj kom muaj kev nyab xeeb, ua haujlwm tau zoo thiab ntev - lub sijhawm ua haujlwm ruaj khov, txo qhov tsis ua haujlwm ntawm cov khoom siv hluav taws xob, thiab tswj cov kev ua haujlwm zoo thiab kev saib xyuas tus nqi ntawm cov kab ntau lawm.
