Hauv kev ntsuas hluav taws xob ntawm hluav taws xob, shunts ua si ib lub luag haujlwm tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv kev ua tiav siab-precision cov kev ntsuas tam sim no. Ua tus thawj coj nyob rau hauv Shunts, MANAGIN SHUNT Electrical vuam muab cov kev ntsuas kom ntseeg tau rau ntau qhov kev lag luam nrog nws cov kev ua tau zoo tshwj xeeb.
Cov tub ntxhais muaj nuj nqi ntawm shunt yog kom hloov qhov loj tam sim no uas nyuaj rau ntsuas ncaj qha rau hauv ib qho yooj yim meteral uas yooj yim los ntsuas raws li ib tug piv txwv tshwj xeeb. Hauv ntau lub zog hluav taws xob, ntau cov khoom siv tsim cov kev siv loj tam sim no thaum lawv khiav. Kev ntsuas ncaj qha yog tsis yog nyuaj ua haujlwm, tab sis kuj yuav ua rau kev puas tsuaj rau kev ntsuas ntsuas. Lub shunt, nrog nws cov yam ntxwv qis, tso cai rau feem ntau ntawm cov tam sim no kom dhau ntawm nws tus kheej, thiab raws li cov kev cai hluav taws xob, thiab raws li cov hluav taws xob tso rau tam sim no yog tsim ntawm ob qho kawg. Los ntsuas qhov ntsuas hluav taws xob no tso tawm, tus nqi tam sim no nyob hauv Circuit Court tuaj yeem ua tau ncaj qha.
Chaw welded manganin resistor muaj qhov tseem ceeb nyob rau hauv high-precision tam sim no ntsuas. Ua ntej, Manganese tooj liab alloy khoom nws siv muaj qhov ntsuas kub tsawg heev tsis muaj kub. Nyob rau hauv qhov dav kub ntau ntawm -55 degree rau +125 Cov ntsuas kub, ntsuas kub ua kom raug tswj tau hauv ± 50ppm / degree. Qhov no txhais tau hais tias tsis muaj teeb meem li cas qhov kub thiab txias hloov pauv, nws tus nqi tiv thaiv tuaj yeem nyob tsis sib haum, zoo heev txo qhov kev ntsuas tsis raug tshwm sim los ntawm qhov kub thiab txias. Hauv kev sib piv, cov shunts zoo tib yam tau cuam tshuam ntau dhau los ntawm qhov kub thiab txias, thiab cov nqi tiv-tus nqi hloov kho ntau, uas nyob rau hauv lem cuam tshuam rau kev ntsuas qhov ntsuas tau.
Thib ob, manganin shunt deufeator cov chaw weld muaj kev sib nqus tau zoo heev. Nws tuaj yeem teb sai sai hloov pauv hauv qhov tam sim no.
Thaum cov kev hloov pauv tam sim no, nws tuaj yeem kho nws lub xeev nyob rau lub sijhawm luv luv ntawm cov microsconds yog li cov zis hluav taws xob raug rau tus nqi tshiab tam sim no. Ntxiv mus, thaum cov khoom siv hluav taws xob tam sim no, nws qhov tshwj xeeb ua kom tiav qib, thiab txawm tias tam sim no hloov pauv rau qee yam, cov zis hluav taws xob hloov pauv me me. Qhov kev tawm tsam ruaj khov no muab kev lav zoo rau kev ntsuas siab tam sim no, kom tswj tau cov teeb liab kev ua haujlwm thiab tswj cov txheej txheem txuas ntxiv thiab muaj kev ntseeg siab.
Hauv kev thov cov xwm txheej tiag tiag, covShunt terminal rau cov sib nqus latching relayyog heev pab tau. Hauv kev tswj hwm lub cev muaj zog hauv cov kab ke ntawm kev muaj tsheb laij teb, nws yog lub cev muaj zog, muab cov ntaub ntawv tseem ceeb, thiab pab lub cev muaj zog ua haujlwm tau zoo thiab ruaj khov. Hloov thiab faib cov txee ntawm lub zog hluav taws xob yog siv los ntsuas qhov tam sim no kev txhawb nqa cov hluav taws xob kev sib txuas thiab tswj cov kev ntseeg tau, thiab paub meej txog kev ntseeg tau ntawm lub zog. Nyob rau hauv lub tshav pob ntawm lub zog tshiab, seb nws puas yog lub hnub ci phot photovoltaic lub zog hluav taws xob vuam tuaj yeem pab txhawb cov khoom siv hluav taws xob tam sim no thiab ua kom zoo ua kom muaj zog ntau tiam. Hauv kev tshawb fawb ntawm kev tshawb fawb thiab kev sim, nws muab cov cuab yeej tshawb fawb ntau rau cov khoom siv hluav taws xob thiab txhawb kev txhim kho kev tshawb fawb ntawm kev tshawb fawb science.
Hauv cov ntsiab lus, cov shunts yog qhov tseem ceeb rau kev ntsuas tam sim no, thiabChaw welding rau managin resistorTau dhau los ua kev xaiv siab zoo tshaj plaws rau kev ntsuas siab tseem ceeb nrog nws cov kev ua tau zoo, muab kev txhawb zog zoo rau kev txhim kho ntawm ntau yam kev lag luam. Nrog kev nce qib nruam ntawm kev siv thev naus laus zis, nws ntseeg tias sib nqus tuav manganin tooj liab shunts, ntxiv txhawb kev txhim kho kev ntsuas hluav taws xob thev naus laus zis.
