ʻO Bi-Metal Self-Drilling Screw (Haʻawina 7)

01

Hoʻohui ʻia ʻo Bi-Metal Self-Drilling Screw i ʻelua mau kila no ka hoʻokō ʻana i ka hana maikaʻi loa, mai ka hoʻoheheʻe pono ʻana iā ia iho a hiki i nā makahiki o ka palekana me ka ʻole.

02

Pili ka pōʻino corrosive i nā hana kūkulu hale a no laila pono e helu ʻia i ka wā hoʻolālā o kekahi papahana. ʻIke pinepine ʻia ʻo "rust", ʻo ka corrosion ka piʻi ʻana o nā metala ma o ke kaʻina oxidation.

03

I ka hoʻomaʻamaʻa ʻana, hopena ka pōʻino corrosive i kahi hiʻohiʻona maikaʻi ʻole o ka hale, hoʻololi i ka pono o ke kūkulu ʻana, a hōʻino i nā hale o loko. ʻO ka mea pōmaikaʻi, hiki i ka hoʻolālā papahana kūpono ke hoʻokuʻu i nā mea hoʻolālā, nā mea hoʻolālā, a me nā mea hana ʻaelike o kēia mau pilikia.

07

ʻAʻole i hana ʻia nā kila kila a pau. ʻOiai hāʻawi nā mea a pau i kahi pae o ka pale ʻana i ka corrosion, ʻaʻohe mea i kūpono i ka pale o 300 series metala. Aia kēia me nā kila 400 series kaulana loa; ʻoiai he kūpono ia no kekahi mau noi, hiki ke pilikia i ka Hydrogen Assisted Stress Corrosion Cracking (HASCC) a hiki ke hoʻomohala i ka ʻōpala pōʻino me ka lōʻihi o ka ʻike ʻana i nā mea ʻoi aku ka ikaika. Hoʻopilikia kēia i ka pono o ka hoʻopili ʻana o ka screw ma ka nāwaliwali

  • Huki i nā waiwai
  • Ka ikaika shear
  • Ka ikaika tensile
  • ʻO ka ductility

No kēia kumu, ua hoʻomohala ʻo DD Fasteners i kāna hopena hoʻopaʻa bi-metal paʻa ponoʻī me ka hoʻohana ʻana i ka 304 stainless steel, hiki ke kūpaʻa e kū i nā pilina metala like ʻole, pollution, a me nā wahi ʻino loa me ka ʻole o ka hoʻopaʻapaʻa ʻana i ka pono pili.

08

E pale i nā hemahema e pili ana i ka corrosion ma ke koho ʻana i ka mea paʻa pono i ka manawa mua.

E noho mālie, hauʻolikiʻi

Makemake ʻoe e ʻike i ka ʻike hou aku e pili ana i kā mākou huahana, e ʻoluʻolu e kaomi i ka QR code, e kipa i kā mākou pūnaewele a hoʻokaʻaʻike mai iā mākou i kēia manawa.

Pūnaewele:6d497535c739e8371f8d635b2cba01a


Ka manawa hoʻouna: Nov-22-2023