Ko da yake yanzu amintacce ne mai gwajin ƙarfin lantarki, a cikin tsarin aiki, yana iya haifar da wasu haɗari ga masu aiki saboda wasu matsaloli kamar tasirin masu aiki da kansu ko na waje.Don haka ya kamata dukkan kamfanonin da suka kware wajen kera na'urar gwajin karfin wutar lantarki da kuma kamfanonin da suka dace da masu amfani da karfin wutar lantarki ya kamata su yi iya kokarinsu don hana afkuwar irin wannan hadari, to ta yaya za a rage irin wannan hadarin?
Gabaɗaya magana, yawancin masu gwajin ƙarfin ƙarfin juriya da yawa an ƙirƙira su tare da haɗaɗɗen tsarin girgiza wutar lantarki mai ƙarfi na fasaha.Ana kuma kiran wannan tsarin smart GFI a takaice.Yana iya ganowa bisa ga amfani da samfura na yanzu.Idan matsalar girgiza wutar lantarki da yabo ta faru, ƙwararren mai jure wutar lantarki zai yanke wutar lantarki ta atomatik a cikin millisecond ɗaya, Don tabbatar da amincin masu aiki.Don haka, a ƙarƙashin yanayin aiki iri ɗaya, ƙwararren mai jure wutar lantarki, muddin mai aiki bai yi kura-kurai da yawa ba, da wuya ya kai hari ga ma'aikacin wutar lantarki da sauran hatsarori.
Don kare masu siye da masu aiki, masana'antun gwajin matsa lamba suna buƙatar kammala nau'ikan gwaje-gwajen aminci da yawa lokacin da suka gama samar da kayan aiki, don tabbatar da cewa samfuran sun dace da ƙayyadaddun masana'antu na tsarin samfur, aiki da ƙayyadaddun tsari. .Ya haɗa da gwajin jurewar wutar lantarki, gwajin insulation, da sauransu. yakamata a yi gwajin insulator kafin a shigar da sassan da masana'anta, musamman don hana shigar da abubuwan da ba su cancanta ba a cikin samfurin da haifar da haɗari.A yanzu, ƙwararrun masana'anta, samarwa, gwaji da sauran matakai dole ne a aiwatar da su daidai da ka'idodin duniya na ISO, kuma samfuran ƙarshe dole ne su kai ka'idodin takaddun shaida na duniya, wato, daga sassa zuwa samfuran da aka gama. dole ne a kai ga ingancin takaddun shaida na duniya na ISO, ta wannan hanyar ne kawai za mu iya fitar da haɗarin haɗari.Hakika, da yin amfani da related kayan aiki Enterprises, amma kuma akai-akai shirya aiki na ma'aikata horo, sabon dole ne a karkashin kulawa na gogaggen tsohon ma'aikata don aiki, don haka kamar yadda gaba daya hana hadarin lalacewa ta hanyar aiki kurakurai.
1. Menene fa'idodin gwajin ƙarfin ƙarfin AC
Gabaɗaya, AC mai jure ƙarfin lantarki yana da sauƙin samun goyan bayan ƙungiyar aminci fiye da jurewar wutar lantarki na DC.Babban dalili shi ne, yawancin abubuwan da aka gwada za su yi aiki ne a ƙarƙashin wutar lantarki ta AC, kuma gwajin ƙarfin wutar lantarki na AC yana ba da fa'idar canza polarities guda biyu don amfani da matsi a cikin insulation, wanda ya fi kusa da matsi da samfurori za su fuskanta a ainihin amfani.Saboda gwajin AC ba zai yi cajin kaya mai ƙarfi ba, karatun na yanzu yana daidai daga farkon aikace-aikacen wutar lantarki zuwa ƙarshen gwajin.Sabili da haka, tun da babu matsala ta daidaitawa da ake buƙata don saka idanu akan karatun yanzu, babu buƙatar ƙara ƙarfin lantarki mataki-mataki.Wannan yana nufin cewa sai dai idan samfurin da ke ƙarƙashin gwaji ya ji ƙarfin lantarki da aka yi ba zato ba tsammani, mai aiki zai iya amfani da cikakken ƙarfin lantarki nan da nan kuma ya karanta halin yanzu ba tare da jira ba.Saboda wutar lantarki AC ba zai yi cajin kaya ba, babu buƙatar fitar da kayan aikin da aka gwada bayan gwajin.
2. Menene lahani na gwajin wutar lantarki na AC?
Lokacin da aka gwada kaya mai ƙarfi, jimillar halin yanzu ta ƙunshi halin yanzu na reactance da yoyon halin yanzu.Lokacin da juriya na halin yanzu ya fi girma fiye da na yanzu, yana iya zama da wahala a gano samfuran tare da ɗigogi mai yawa.Lokacin gwada babban nauyi mai ƙarfi, jimillar halin yanzu da ake buƙata ya fi girma fiye da na halin yanzu.Saboda mai aiki yana fuskantar ƙarin na yanzu, wannan na iya zama haɗari mafi girma.
3. Menene fa'idodin gwajin jurewar wutar lantarki na DC?
Lokacin da aka cika cajin DUT, ainihin ɗigogi na yanzu yana gudana.Wannan yana ba DC damar jure wa kayan aikin gwajin ƙarfin lantarki don nuna a sarari ainihin ɗigogin samfurin da ake gwadawa.Saboda cajin halin yanzu gajere ne, abin da ake buƙata na wutar lantarki na injin jurewar wutar lantarki yawanci ya fi na AC ƙarfin ƙarfin lantarki da ake amfani da shi don gwada samfur iri ɗaya.
4. Menene lahani na DC jure ƙarfin lantarki gwajin?
Saboda gwajin tsayayyar wutar lantarki na DC yana cajin abin da ake gwadawa (DLT), don kawar da haɗarin girgizar wutar lantarki na ma'aikacin da ke sarrafa abin da ke ƙarƙashin gwajin (DLT) bayan gwajin jure ƙarfin ƙarfin lantarki, abin da ke ƙarƙashin gwajin (DLT) dole ne ya kasance. sallama bayan gwajin.Gwajin DC zai yi cajin capacitor.Idan DUT a zahiri yana amfani da ikon AC, hanyar DC ba ta kwaikwayi ainihin halin da ake ciki.
Lokacin aikawa: Juni-24-2021
