Uhlolojikelele lwamabhulokhi wetheminali ajwayelekile aseYurophu

Isilinganiso samanje sezingxenye e-Europe sinqunywa ngokuqapha izinga lokushisa le-conductor yensimbi njengoba ukwanda kwamanje.Uma izinga lokushisa lephinikhodi lensimbi liku-45 °C ngaphezu kwezinga lokushisa le-ambient, izisebenzi zokulinganisa zizosebenzisa yamanje ngalesi sikhathi njengevelu yamanje elinganiselwe (noma inani eliphezulu lamanje) ledivayisi.Enye into yokucaciswa kwe-IEC inani lamanje elivumelekile, elingu-80% wenani eliphakeme lamanje.Ngokuphambene, izinga le-UL lizokwenza izinga lokushisa lekhondatha yensimbi libe ngu-90% libe phezulu kunezinga lokushisa elizungezile njengo-90% yenani lamanje ledivayisi njengevelu yamanje yedivayisi.

Kungabonakala ukuthi izinga lokushisa lengxenye yomqhubi wensimbi iyisici esibaluleke kakhulu kuzo zonke izinhlelo zokusebenza.Lokhu kubaluleke nakakhulu kumishini yezimboni.Ngoba imishini yezimboni ngokuvamile idinga ukusebenza endaweni enamazinga okushisa afinyelela ku-80 °C.Uma izinga lokushisa le-terminal block liyi-30 ° C noma i-45 ° C liphakeme kunalokhu kushisa, izinga lokushisa le-terminal lizodlula i-100 ° C. Kuye ngohlobo lwenani elilinganiselwe kanye nokufakwa okusetshenziselwa idivayisi ekhethiwe, umkhiqizo kufanele usebenze. endaweni yamanje elinganiselwe ukuze kuqinisekiswe ukusebenza okuthembekile phezu kwebanga lokushisa elifunekayo.Kwesinye isikhathi izinto ezilungele amadivaysi ahlanganisiwe apakishwayo zingase zingahlangabezani nezidingo zokushisa kahle, ngakho-ke okwamanje esetshenziswa kumishini enjalo yokugcina kufanele ibe ngaphansi kakhulu kunenani elilinganiselwe.Ngale ndlela, ukubaluleka kokuthi ungakhetha kanjani uhlobo lwetheminali kubonakala.Njengoba izinkampani ziba emhlabeni wonke, zidinga ukuklama amasistimu angathengiswa emhlabeni wonke, ngakho abaklami bohlelo baya ngokuya besebenzisa imikhiqizo yokugcina ekhiqizwa kwamanye amazwe.Njengoba i-Europe isebenzisa izindlela zokulinganisa ezivamile, kuwumkhuba ovamile e-Europe ukusebenzisa izisetshenziswa ezingaphansi kwenani elivamile ekwakhiweni.Kodwa-ke, abaklami abaningi baseMelika abawazi lo mqondo, futhi uma ungaqondi umehluko phakathi kwamazinga, kuzoba nzima enkambisweni yokuklama.


Isikhathi sokuthumela: Jul-21-2018
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