EMT Elbows Bends
An kera gwiwar gwiwar EMT daga mashigar EMT na farko daidai da sabbin ƙayyadaddun bayanai da ƙa'idodin ANSI C80.3(UL797).
A ciki da kuma na waje surface na gwiwar hannu ba su da lahani tare da santsin welded dinki, sannan kuma an lulluɓe su sosai da tutiya ta yin amfani da tsari mai zafi mai zafi, don haka ana ba da lambar ƙarfe-to-karfe da kariyar galvanic daga lalata, kuma ana ba da kariya daga ƙasa. na gwiwar hannu tare da bayyananniyar rufin bayan galvanizing don samar da ƙarin kariya daga lalata.
An samar da maginin hannu a cikin girman ciniki na al'ada daga ?“zuwa 4”, matakin da ya haɗa da 90 deg, 60 deg, 45 deg, 30 deg, 22.5deg, 15deg ko bisa ga buƙatar abokin ciniki.
Ana amfani da gwiwar hannu don haɗa mashigar EMT don canza hanyar magudanar EMT.