wili kila i uhi ʻia ke kalaua hoʻokumu 'ia ma luna o ka wela-hoʻopaʻa galvanized pepa, wela-hoʻopaʻa galvanized pepa, a pela aku, ma hope o ka ili pretreatment (chemical degreasing a me ka hoʻololi kemikala lapaʻau), hoʻokahi a oi organic coatings i ka ili, a laila kalua a ho'ōla 'ia.Ua kapa ʻia ʻo ia no ka mea ua uhi ʻia ka coil kala kala me nā ʻāpana kūlohelohe like ʻole, a ua kapa ʻia ʻo ia he coil kiʻi kala.
wili kila i uhi ʻia ke kalahe ʻano mea kūkulu hale hou i ulu wikiwiki a puni ka honua i nā makahiki i hala iho nei.Hoʻokumu ia i ka huahana hope ma hope o ka pena ʻana a me ka pena ʻana i kahi kaʻina hana kemika mau.ʻOi aku ka maikaʻi o ka uhi ʻana, kūpaʻa a maikaʻi hoʻi ma mua o ka uhi pololei ʻana ma luna o ka ʻili o kahi hale metala hoʻokahi.ʻO ke kala kila i hoʻopaʻa ʻia me ka puʻu wela wela e like me ke kumu kumu, ma waho aʻe o ka pale ʻana i ka ʻāpana zinc, ʻo ka uhi ʻana o ka mea kanu ma ka papa zinc ke kuleana o ka uhi ʻana a me ka pale ʻana, ke pale ʻana i ke kaula kila mai ka ʻōpala, a loaʻa iā ia ka ʻoi aku ka lōʻihi o ke ola ma mua o ke kila galvanized.ʻO ka lōʻihi o ke kāʻei he 1.5 manawa.au
Paʻa kila i uhi ʻia ke kalaLoaʻa ka hoʻonani maikaʻi, formability, corrosion resistance a adhesion.Hiki i ke kala ke lōʻihi.Ma muli o ka hiki ke pani i ka lāʻau i ke kala i uhi ʻia, loaʻa iā ia nā pono waiwai maikaʻi e like me ke kūkulu wikiwiki ʻana a me ka mālama ʻana i ka ikehu.Ua lilo ka anti-pollution i mea kūkulu hale kūpono i kēia lā.
Ka manawa hoʻouna: Jan-04-2022