Clamp ammeter los xyuas cov hluav taws xob to
Clamp ammeter yog cov cuab yeej siv hluav taws xob zoo tshaj plaws rau kev ntsuas cov kab hluav taws xob tsawg. Nws lub ntsiab nta yog siab precision thiab zoo stability. Cov neeg ua haujlwm hluav taws xob tuaj yeem siv nws txhawm rau txheeb xyuas qhov tsis tshua muaj hluav taws xob tam sim no, micro-tam sim no, tshawb xyuas cov khoom siv hluav taws xob, thiab kuaj seb cov kab tseem ceeb puas nyiag hluav taws xob. Kab lus no qhia txog lub clamp ammeter los kuaj xyuas hluav taws xob kom pom
Xyuas seb puas muaj cov dej xau hauv kab thiab cov khoom siv
Siv lub clamp ammeter los ntsuas qhov xau tam sim no ntawm txoj kab tseem ceeb, thiab tom qab ntawd tua cov khoom siv hluav taws xob tig, thiab siv lub clamp ammeter txhawm rau txheeb xyuas qhov kev hloov ntawm cov kab xau tam sim no txhua zaus ib zaug kaw kom pom cov khoom xau. Yog tias tag nrho cov khoom siv hluav taws xob raug kaw, tab sis lub clamp ammeter qhia tau hais tias tseem muaj cov xau tam sim no, nws yuav tsum yog tias muaj cov xau hauv cov kab hluav taws xob tsawg, thiab cov kab yuav tsum tau hloov los yog qhov xau taw tes yuav tsum raug kuaj xyuas.
Kev txiav txim uas theem thiab theem xaim xaim
Nyob rau hauv lub transformer tis, disconnect lub nruab nrab hlau nyob rau hauv lub qhov hluav taws xob sab ntawm lub low-voltage kab contactor, tshem tawm lub fuse thiab nruab rau ntawm ib tug ntawm cov theem kab, thiab ntsuas cov theem nrog ib tug clamp ammeter, thiab ntsuas tam sim no. leakage tam sim no ntawm theem. Ntsuam xyuas qhov xau tam sim no ntawm lwm cov kab hluav taws xob hauv ib ntu
Txiav txim siab qhov chaw ntawm qhov xau
Thaum cov kab hluav taws xob tsis tshua muaj zog, cov kab ib-theem thiab cov kab nruab nrab yuav tsum tau muab tso rau hauv lub puab tsaig ntawm lub clamp ammeter tib lub sijhawm, thiab peb-theem peb-theem kab thiab cov kab nruab nrab yuav tsum tau muab tso rau. nyob rau hauv lub puab tsaig tib lub sij hawm. Yog tias tsis muaj qhov txhaum cai, phasor sum ntawm cov khoom thauj tam sim no sib nqus flux yog xoom nyob rau lub sijhawm no, thiab qhov taw qhia ntawm lub clamp ammeter kuj yog xoom; Yog tias muaj qhov xau tam sim no, lub clamp ammeter tuaj yeem ntes cov xau tam sim no.
Cov kev ceev faj:
Ua tib zoo saib xyuas kev nyab xeeb thaum nrhiav kev ua txhaum cai, thiab ua kom muaj kev nyab xeeb ntawm tib neeg lub cev thiab qhov chaw nyob.
Clamp cov hlau nyob thiab cov hlau nruab nrab ua ke los ntsuas qhov xau tam sim no ntawm cov khoom siv hluav taws xob. (Nco tseg 2)
Clamp hauv av xaim los ntsuas qhov xau tam sim no ntawm av xaim ntawm cov khoom siv hluav taws xob. (nco lub hauv paus ib leeg)
Clamp peb-theem plaub-xaim ua ke los kuaj tag nrho cov xau tam sim no. (Nco ntsoov 4)
Clamp lub ntsiab kab thiab ntsuas qhov tam sim no ntawm cov kab tseem ceeb. (nco lub hauv paus ib leeg)
