Yize manje sekuphambene nomhloli we-voltage, ohlelweni lokusebenza, kungadala ubungozi obuthile kubasebenzisi ngenxa yezinkinga ezithile ezifana nethonya labasebenza noma ithonya langaphandle. Ngakho-ke, womabili amabhizinisi abhekelela ukumelana nokumelana nabahloli bamandlandla namabhizinisi afanelekile asebenzisa abahloli bamandlandla asebenzayo kufanele bazame okusemandleni abo ukuvikela ukwenzeka kwalezo zingozi?
Ngokuvamile, ama-Hlela amaningi aphezulu we-voltage alabo ahlelwe ngohlelo olushumekile olunama-anti High High-Voltage Electric Shock System. Lolu hlelo lubizwa nangokuthi i-Smart Gfi ngamafuphi. Iyabona ngokuya ngokusetshenziswa kwamamodeli wamanje. Uma inkinga yokushaqeka kukagesi kanye nokuvuza kwenzeka, imelana ne-ethembeni elifanelekayo umhloli we-voltage azonqamula ngokuzenzakalelayo okuphumayo okuphezulu kwe-milthecond eyodwa, ukuze aqinisekise ukuphepha kwabasebenza. Ngakho-ke, ngaphansi kwezimo ezifanayo zokusebenza, imelana nomhloli we-voltage, inqobo nje uma u-opharetha awenzi amaphutha amaningi, ngeke ahlasele ukushaqeka kukagesi kwegesi nezinye izingozi.
Ukuze uvikele abathengi nabasebenza, abakhiqizi be-Psression Poster badinga ukuqedela izinhlobo eziningana zokuhlolwa kokuphepha lapho beqeda ukukhiqizwa kwemishini, ukuze baqinisekise ukuthi imikhiqizo ithobela imininingwane yesakhiwo somkhiqizo, umsebenzi kanye nezinqubo . Kubandakanya ukuhanjiswa kwe-voltage Ukuhlola Ukuhlolwa, ukuhlolwa kokufakelwa, njll. Ukuhlolwa kokufakwayo kufanele kwenziwe ngaphambi kokuba izingxenye zifakwe ngumenzi, ikakhulukazi ukuvikela izingxenye ezingagunyaziwe ukuthi zifakwe kumkhiqizo futhi zibangele ukuba izingozi ezingaba khona. Okwamanje, umenzi ofanelekayo, ukukhiqizwa kwawo, ukuhlolwa kwawo kanye nezinye izinqubo kumele kwenziwe ngokuqinile ngokuhambisana namazinga omhlaba we-ISO, futhi imikhiqizo yokugcina kumele futhi ifinyelele kumazinga okuqinisekisa kwe-ISO, okusho ukuthi, kusukela ezingxenyeni kuya kwimikhiqizo eqediwe Kufanele ufinyelele kumazinga wekhwalithi ye-ISO World Certification Certification, kuphela ngale ndlela esingayikhipha kangcono izingozi. Vele, ukusetshenziswa kwamabhizinisi ahlobene nemishini, kepha futhi ahlele njalo ukusebenza kokuqeqeshwa kwabasebenzi, okusha kufanele kube ngaphansi kokugadwa kwabasebenzi bakudala abanolwazi ukuthi basebenze, ukuze bavimbele ngokuphelele ubungozi obubangelwa amaphutha okusebenza.
1. Yiziphi izinzuzo ze-AC zimelana ne-Voltage Test
Ngokuvamile, i-AC imelana nomhloli we-voltage kulula ukuthola ukusekelwa kwenhlangano yezokuphepha kune-DC ekwazi ukumelana nomhloli we-voltage. Isizathu esiyinhloko ukuthi iningi lezinto ezihloliwe zizosebenza ngaphansi kwamandla kagesi e-AC, futhi i-AC imelana nokuhlolwa kwamandla kagesi ihlinzeka ngenzuzo yokushintshana kwezingcindezi ezimbili zokufaka umfutho wokufakelwa okusetshenziselwa ukusetshenziswa kwangempela. Ngoba ukuhlolwa kwe-AC ngeke kukhokhise umthwalo we-capacitive, ukufundwa kwamanje akuhambelani kusukela ekuqaleni kohlelo lokusebenza lweVoltage kuze kube sekupheleni kokuhlolwa. Ngakho-ke, njengoba kungekho nkinga yokuqina edingekayo ukuqapha ukufundwa kwamanje, asikho isidingo sokwandisa i-voltage igxathu negxathu. Lokhu kusho ukuthi ngaphandle kokuthi umkhiqizo ngaphansi kokuhlolwa kokuhlola okusebenziseka kalula, opharetha ngokushesha angasebenzisa i-voltage ephelele futhi afunde okwamanje ngaphandle kokulinda. Ngoba i-ac voltage ngeke ikhokhise umthwalo, asikho isidingo sokukhipha imishini ehloliwe ngemuva kokuhlolwa.
2. Yiziphi iziphambeko ze-AC Voltage Tester?
Lapho umthwalo we-capacitive uhlolwa, inani eliphelele lamanje liqukethe ukuphendula kwamanje nokuvuza kwamanje. Lapho i-Resignance Yamanje inkulu kakhulu ukwedlula ukuvuza kwamanje, kungahle kube nzima ukuthola imikhiqizo evuza ngokweqile. Lapho uvivinya umthwalo omkhulu we-capacitive, inani elifunekayo lamanje likhulu kakhulu kunokuvuza kwamanje. Ngoba opharetha ubhekene namanje njengamanje, lokhu kungaba yingozi enkulu.
3. Yiziphi izinzuzo ze-DC zimelana nokuhlolwa kwe-voltage?
Lapho i-DUT ikhokhiswa ngokuphelele, kuphela ukugeleza kwangempela okuvuzayo. Lokhu kwenza ukuthi i-DC imelana nethuluzi lokuhlola le-voltage voltage libonisa ngokucacile ukuthi i-Realoge Yangempela yokuvuza komkhiqizo ngaphansi kokuhlolwa. Ngoba ukushaja okwamanje kufushane, isidingo samandla se-DC simelana nomhloli we-voltage ngokuvamile sincane kakhulu kunaleso se-AC simelana nomhloli we-voltage esetshenziselwe ukuvivinya umkhiqizo ofanayo.
4. Yiziphi izici ze-DC zimelana nomhloli we-voltage?
Ngoba i-DC voltage i-apptate test ikhokhisa into evivinywa (i-DLT), ukuze isuse ubungozi bokushaqeka kukagesi kwento ephethe into evivinyayo (i-DLT) ngemuva kokuvunyelwa kwamandla okuhlola, into evivinyayo (i-DLT) kumele ibe ekhishwe ngemuva kokuhlolwa. Ukuhlolwa kwe-DC kuzokhokhisa i-capacitor. Uma i-DUT empeleni isebenzisa amandla e-AC, indlela ye-DC ayilingisi isimo sangempela.
Isikhathi sePosi: Jun-24-2021