I-ASTM A153: Imigangatho yentsimbi eshushu-diphu

I-Hot dip galvanizing iteknoloji yokukhusela esetyenziswa ngokubanzi kwiimveliso zetsimbi, eyenza i-zinc yokugqoka kwi-metal surface ukukhusela ukubola.Ngethuba le nkqubo, umgangatho we-ASTM A153 waba sisikhokelo esibalulekileyo kwintsimi ye-hot-dip galvanizing.

Eli nqaku liza kubonelela ngentshayelelo eneenkcukacha kwintsingiselo, ububanzi besicelo, kunye nokubaluleka komgangatho we-ASTM A153.

Yintoni i-ASTM A153?

I-ASTM A153 ngumgangatho ophuhliswe nguMbutho waseMelika woVavanyo kunye neMathiriyeli (i-ASTM International), egxile ekumiseni umgangatho wehardware yentsimbi eshushu-diphu.Uyilo lwalo mgangatho lujolise ekuqinisekiseni ukuba iinxalenye ezishushu zediphu zihambelana noluhlu lweenkcukacha kunye neendlela zokuvavanya ukuqinisekisa ukuxhathisa umhlwa kunye nomgangatho.

Umda osebenzayo:

Umgangatho we-ASTM A153 usetyenziswa kakhulu kwiindawo ezincinci zetsimbi, ezinjengeebholiti, iinati, izikhonkwane, izikrufu, njl.iingqiniba, iithiyi, kwayeabanciphisi;Ichaza ezona mfuno zisezantsi kunye neenkcukacha ekufuneka la malungu abenazo ngexesha lenkqubo yokugalela idiphu eshushu.Injongo ye-galvanizing kukubonelela ngengubo yokukhusela ukukhusela umonakalo wesinyithi ngenxa yokubola ngexesha lokusetyenziswa.

Iimfuno eziqhelekileyo:

1. Umaleko weZinc ubukhulu:

I-ASTM A153 ichaza ubuncinci bokutyeba be-zinc.Ngokuqhelekileyo ikhaphethi ekhaphukhaphu, ebonelela ngokumelana nomhlwa.

2. Indawo yesicelo:

Isetyenziswa ikakhulu kwiindawo zangaphakathi ezineemfuno ezisezantsi zokuxhathisa umhlwa, njengefenitshala, iingcingo, izixhobo zendlu, njl.

3.Iimfuno zobushushu:

Iqondo lobushushu lediphu lesixhobo esithile lichaziwe ukuqinisekisa ukuthotyelwa kwemigangatho.

Kutheni ibalulekile nje?

Ukubaluleka komgangatho we-ASTM A153 kukuba iqinisekisa ukuba iindawo zetsimbi eziveliswayo ziphathwa ngokufanelekileyo kwaye zinokumelana nokubola okulungileyo.Oku kunceda ukwandisa ubomi benkonzo yeengxenye zetsimbi kunye nokuqinisekisa ukuqina kwazo kwiindawo ezithile zesicelo.

Umgangatho we-ASTM A153 udlala indima ebalulekileyo kwishishini le-galvanizing dip eshushu.Inika uluhlu lwezikhokelo zokuqinisekisa ukuba abavelisi kunye neenjineli banokuvelisa iindawo zetsimbi ezinomgangatho ohambelana nemigangatho.Ngokulandela lo mgangatho, iindawo ezenziweyo zinokumelana nokugqwesa okugqwesileyo kwaye zibonelela ngamacandelo esinyithi athembekileyo kwizicelo ezahlukeneyo.