Phillip Drive Countersunk skru na-emetụ onwe ya
Kedu ihe bụ skru na-emeta onwe onye Cross recessed countersunk?
Countersunk nke na-eji aka ya eme ihe bụ ụdị skru a na-eji n'ụdị dị iche iche nke ngwa ngwa na-edozi na ndozi.A na-emepụta ha na carbon ígwè gbasiri ike na ọgwụgwọ elu zinc plated na-egbuke egbuke.Ọ na-onwem na countersunk isi A na-eme site na igwe anaghị agba nchara, countersunk onwe-tapping kposara e ji ha akuakuzinwo ekara ebe.Ihe nkedo nke na-eme onwe ya na-akụ eriri nke ha mana ha enweghị ike ịkụnye ihe dị ka mpempe akwụkwọ ígwè.N'okwu a, skru na-ejide onwe ya ga-achọ oghere pilot.
Nha
ọgwụgwọ elu
N'elu isi ihe ndị a na-emekarị, ndị na-emepụta ihe nwere ike ịgbakwunye mkpuchi nchebe.Emecha ndị a na-echebe megide corrosion ọbụna karịa.Nke a bụ ụfọdụ mkpuchi a na-ahụkarị maka skru nke Countersunk:
Zinc Plating
Zinc plating bụ ebe a na-agbakwunye zinc site na iji akwa ọkụ eletrik.Ọ na-abụkarị oyi akwa na-arụ ọrụ nke ọma maka ngwa ime ụlọ.
Galvanization na-ekpo ọkụ
Galvanization na-ekpo ọkụ na-agbakwunye zinc, mana ọ bụ mkpuchi miri emi.Ndị na-emepụta ihe na-akụda bolt ahụ na zinc a wụrụ awụ iji mepụta njikọ, nke na-eme ka mkpuchi ahụ dabara nke ọma maka gburugburu ebe ndị na-emebi emebi dị ka ebe nwere oke iru mmiri ma ọ bụ nnu na ikuku.
Fluoropolymer (Xylan, Teflon, ma ọ bụ PTFE) mkpuchi
Ihe mkpuchi fluoropolymer bụ ngwakọta nke ihe ndị na-eguzogide corrosion.Ihe mkpuchi ahụ nwere ike ijide oke ọkụ na oyi na-atụ na-enweghị mgbawa.
Thermoplastic mkpuchi
Uru mbụ nke ịgbakwunye mkpuchi thermoplastic na U-bolts bụ ihe nchekwa agbakwunyere n'etiti ọla.Kọntaktị metal-na-metal nwere ike iduga corrosion galvanic na akụkụ gbajiri agbaji.Ihe mkpuchi thermoplastic na-agbakwụnye oyi akwa na-anọpụ iche n'etiti ọkpọkọ na ihe mgbochi.
Ihe mkpuchi ahụ nwekwara obere esemokwu nke esemokwu, nke pụtara na ọ na-ahapụ ọkpọkọ na-agafe na U-bolt, ebe ọ na-agbanye ọkpọkọ n'otu oge ahụ.Nke a na-ebelata ohere nke ọkpọkọ gbajiri agbaji, ihe mgbochi, ma ọ bụ ihe nkwado.
Ngwa
Ngwa ngwaahịa
Aha ngwaahịa | Countersunk kposara nke onwe |
Elu | Zinc Plated, Oxide ojii, Black phosphating, isi awọ phosphating |
Ụdị ụgbọala | Phillips |
Isi | Isi bugle |
eri | corse, ezigbo eri |
nha | 3.5 3.9 4.2 4.8 6# 7# 8# 10# |
Ogologo | 152mm, 6" |
ngwugwu | ndị ahịa chọrọ |