Iintlobo zomaleko wokulwa nokugqwala kumphezuluileli yentamboikakhulu ziquka i-hot dipping galvaning, i-galvanizing nickel, i-cold galvanizing, i-powder non-electrostatic spray njalo njalo.
Idatha yeileli yentamboUmenzi ubonisa ukuba ubomi benkqubo ye-hot dipping galvanized bungaphantsi kweminyaka engama-40, nto leyo efanelekileyo kwindawo yangaphandle yokugqwala okukhulu kunye neendleko eziphezulu; ubomi benkqubo ye-nickel egayiweyo bungaphantsi kweminyaka engama-30.
Ikwafanelekile nakwindawo engaphandle yokugqwala okunzima.
Ixabiso liphezulu; Ubomi benkqubo yokugaya i-cold galvanizing bungaphantsi kweminyaka eli-12, ibhulorho yekhebula yeQinkai ifanelekile kwimeko yokugqwala kokukhanya kwangaphandle.
Ixabiso libanzi, kwaye ubomi benkqubo yokutshiza nge-electrostatic powder bungaphantsi kweminyaka eli-12. Ifanelekile kwimozulu eyomileyo yobushushu begumbi langaphakathi, ixabiso libanzi.
Umyili kufuneka akhethe ngokufanelekileyo uhlobo lomaleko wokulwa nokugqwala komphezulu weleli yentambo ngokweemeko zobunjineli, aze ayichaze ngokucacileyo kuxwebhu loyilo.
Soloko usebenzisa indlela yokunqumla ucingo lomhlaba
Olu hlobo lweleli yentambo lukhusela umhlaba, kwaye uqhagamshelo lotshintsho lomhlaba phakathi kwecandelo ngalinye lebhulorho lusebenzisa uqhagamshelo olukhethekileyo lotshintsho olunikezelwa ngumvelisi.
Umphezulu woqhagamshelwano wesiphelo sesipheloileli yentamboxa idibene nesixhumi sotshintsho kufuneka sinxibelelane kakuhle ukuze kuhlangatyezwane neemfuno zokumelana kwamalungu, kwaye umenzi kufuneka achazwe ngokucacileyo xa eodola.
Emva kokuba kwenziwe indlela yombane evakalayo phakathi komzimba weleli yentambo, yonke itreyi yentambo kufuneka ikhuselwe kwaye ibekwe phantsi.
Xa umzimba weleli yentambo usenza umgca we-E, ixabiso elilungileyo lejoyinti aliyi kuba ngaphezulu kwe-3.3x10-4 ohms ngokuhambelana nesihlomelo soxwebhu 2. I-braid copper junction okanye imicu emininzi ye-plastic copper loose wire kufuneka isetyenziswe kwi-settlement joint, expansion front nakwezinye iindawo, kwaye kufuneka kwenziwe uqhagamshelo oluphindwe kabini.
Iintambo ezininzi zocingo oluphambili lobhedu maziqhagamshelwe emva kokongeza iibhloko zesiphelo.
Xa kukho unxibelelwano phakathi kobhedu kunye ne-aluminium, ubhedu kwindawo yokudibanisa kufuneka lube yi-tin.
Amanyathelo okukhusela kufuneka ongezwe kuqhagamshelo olukhuselayo lwalo naliphi na ileli yentambo.
Iindawo ezifakwe i-galvanized mazisetyenziswe ukudibanisa izibophelelo.
I-Vaseline engathathi cala okanye intlama yokuhambisa amanzi kufuneka isetyenziswe ukucinezela nokuzalisa indawo yokudibana kwesixhoboileli yentamboumphezulu.
Ixesha lokuthumela: Agasti-11-2023