Daim ntawv thov thiab kev sim lub hauv paus ntsiab lus ntawm hluav taws xob tawg voltage tester
Daim ntawv thov thiab kev sim lub hauv paus ntsiab lus ntawm hluav taws xob tawg voltage tester
Lub hom phiaj:
Lub dielectric breakdown voltage tester rau cov khoom insulating yog tsim rau cov khoom insulating khoom xws li lub tes tsho hlau, resins thiab glues, impregnated fiber ntau, mica thiab nws cov khoom, yas films, ceramics, iav, insulating xim, vulcanized roj hmab, cable ntawv, rwb thaiv tsev rau cov ntaub ntawv insulating xws li xim zaj duab xis, tawv roj hmab, cardboard, thiab lwm yam, nyob rau hauv cov huab cua los yog kua nruab nrab, ntsuas lub zog tawg thiab tiv taus lub sij hawm voltage nyob rau hauv lub hwj chim zaus (48 ~ 62Hz) los yog coj DC voltage. Lub zog zaus dielectric breakdown zog tester rau roj hmab thiab yas yog tsim rau kev nruam thiab niaj hnub boosting los yog step-by-step boosting. Siv AC / lossis DC voltage rau tus qauv kom txog thaum tawg, ntsuas tus nqi tawg, thiab xam cov qauv. Lub zog tawg; siv cov txheej txheem ntawm kev txhawb nqa sai, qhov hluav taws xob tau nce mus rau tus nqi teev tseg, thiab cov qauv tsis tawg rau qee lub sijhawm, thiab tus nqi teev nyob rau lub sijhawm no yog tus nqi tiv thaiv tus nqi ntawm cov qauv.
Test txoj cai:
1. Qhov kev puas tsuaj thiab tiv taus qhov ntsuas hluav taws xob yog siv qee qhov hluav taws xob rau cov khoom kuaj thiab khaws cia rau qee lub sijhawm los txiav txim siab qhov kev ua tau zoo ntawm cov khoom ntsuas cov rwb thaiv tsev kom tiv taus ntau yam voltages. Txawm hais tias muaj ntau qhov kev cuam tshuam ntawm rwb thaiv tsev tuaj yeem pom muaj nyob rau hauv rwb thaiv tsev tiv thaiv thiab kev nqus qhov sib piv, qhov hluav taws xob tam sim no thiab DC tiv taus qhov ntsuas hluav taws xob, thiab qhov ntsuas qhov ntsuas dielectric poob, tab sis vim qhov ntsuas qhov ntsuas hluav taws xob qis dua qhov ua hauj lwm voltage ntawm cov khoom kuaj, qee qhov kev ntsuas hluav taws xob tsis tuaj yeem. daws tau lub sijhawm. Nws tau pom tias txhawm rau txhawm rau nthuav tawm cov khoom tsis xws luag, tshawb xyuas cov txheej txheem rwb thaiv tsev ntawm cov khoom siv hluav taws xob thiab xyuas kom meej tias nws tuaj yeem muab tso rau hauv kev ua haujlwm, nws yog ib qho tsim nyog yuav tsum tau ua AC tawg thiab tiv taus qhov ntsuas hluav taws xob.
2. Nws yog ib txoj hauv kev zoo thiab ncaj qha los txheeb xyuas lub zog rwb thaiv tsev ntawm cov khoom siv hluav taws xob, thiab nws yog qhov tseem ceeb rau kev txiav txim siab seb cov khoom siv hluav taws xob puas tuaj yeem muab tso rau hauv kev ua haujlwm. Qhov hluav taws xob, waveform, zaus thiab kev faib tawm ntawm qhov hluav taws xob hauv qhov rwb thaiv tsev ntawm cov khoom kuaj tau ua raws li cov kev ua haujlwm tiag tiag. Yog li ntawd, AC / DC kev puas tsuaj thiab tiv taus qhov ntsuas hluav taws xob tuaj yeem pom qhov muaj kev phom sij ntau dua thiab muaj kev cuam tshuam hauv cov khoom siv hluav taws xob. . Qhov siab dua qhov kev ntsuas hluav taws xob, qhov ua tau zoo dua ntawm kev nrhiav cov rwb thaiv tsev tsis xws luag
