Umbhobho weNtsimbi eGalathiweyo – Iqela lasebukhosini

I-Hot Dip egalelweyo

 

Umbhobho we-hot-dip galvanizing uphendula isinyithi esinyibilikisiweyo kunye ne-substrate yesinyithi ukuze kuveliswe umaleko we-alloy, ukuze i-substrate kunye ne-coating zidityaniswe. I-hot-dip galvanizing kukuqala ngombhobho wesinyithi. Ukuze kususwe i-iron oxide kumphezulu wombhobho wesinyithi, emva kokuyicola, icocwa nge-ammonium chloride okanye isisombululo samanzi esixutyiweyo se-ammonium chloride kunye ne-zinc chloride, ize ithunyelwe kwitanki yokucola eshushu. I-hot-dip galvanizing ineengenelo zokucola okufanayo, ukunamathela okuqinileyo kunye nobomi benkonzo ende. I-hot-dip galvanizing steel pipe substrate idlula kwiimpendulo ezintsonkothileyo zomzimba nezekhemikhali ngesisombululo se-molded plating ukuze yenze umaleko we-zinc-iron alloy omelana nokugqwala onesakhiwo esiqinileyo. Umaleko we-alloy udityaniswe nomaleko we-zinc ococekileyo kunye ne-substrate yombhobho wesinyithi, ngoko ke unokumelana nokugqwala okunamandla.

Iipayipi zentsimbi ezifakwe i-hot-dip galvanized zisetyenziswa kakhulu kulwakhiwo, oomatshini, kwimigodi yamalahle, kwiikhemikhali, kumbane, kwizithuthi zikaloliwe, kushishino lweemoto, kwiindlela ezinkulu, kwiibhulorho, kwiikhonteyina, kwizakhiwo zemidlalo, kumatshini wezolimo, kumatshini wepetroleum, kumatshini wokukhangela izinto, kulwakhiwo lwegreenhouse nakwamanye amashishini okuvelisa.

 

 

Ubunzima bezinto

 

Ubukhulu bodonga oluqhelekileyo (mm): 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5.

Iiparameter ze-coefficient (c): 1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028.

Qaphela: Iimpawu zoomatshini zentsimbi zibalulekile ukuqinisekisa ukusebenza kokugqibela kokusetyenziswa (iimpawu zoomatshini) zentsimbi, okuxhomekeke kulwakhiwo lweekhemikhali kunye nenkqubo yonyango lobushushu lwentsimbi. Kwimigangatho yemibhobho yentsimbi, iimpawu zokubopha (amandla okubopha, amandla okukhupha okanye indawo yokukhupha, ukunwebeka), ubulukhuni, ukuqina, kunye neempawu zobushushu obuphezulu nobuphantsi ezifunekayo ngabasebenzisi zichazwe ngokweemfuno ezahlukeneyo zokusetyenziswa.

Amanqanaba entsimbi: Q215A; Q215B; Q235A; Q235B.

Ixabiso loxinzelelo lovavanyo/iMpa: D10.2-168.3mm yi-3Mpa; D177.8-323.9mm yi-5Mpa

 

Umgangatho weSizwe wangoku

 

Umgangatho wesizwe kunye nomgangatho wobungakanani bombhobho we-galvanized

Iipayipi zentsimbi ezidityanisiweyo ze-GB/T3091-2015 zokuthutha ulwelo olunoxinzelelo oluphantsi

Umbhobho wentsimbi odibeneyo wombane we-GB/T13793-2016

Ubungakanani kunye nobunzima bombhobho wentsimbi edibeneyo ye-GB/T21835-2008 ngobude beyunithi nganye