Mkpọsa osisi galvanized na-ekpo ọkụ
Nkọwa
Ihe ịghasa osisi bụ ịghasa nke isi, shank na ahụ nwere eri.Ebe ọ bụ na a naghị eji eriri ahụ dum, ọ bụ ihe a na-akpọ screws partially threaded (PT).Isi.Isi nke ịghasa bụ akụkụ nke nwere mbanye ma na-ewere ya dị ka elu nke ịghasa.Ọtụtụ skru osisi bụ isi Flat. Ahịhịa osisi nwere ebe dị nkọ nke e mere iji jikọta osisi abụọ ọnụ.A na-enwekarị skru osisi nwere larịị, pan ma ọ bụ isi oval.Ihe ịghasa osisi na-enwekarị nhịhịa na-enweghị eriri n'okpuru isi.A na-emepụta akụkụ a na-agụghị akwụkwọ nke shank ka ọ na-esi na bọọdụ dị n'elu (nke dị nso na screw head) ka o wee nwee ike ịdọrọ ya nke ọma na bọọdụ a na-etinye ya na ya.A na-akọwa skru osisi inch dị na US site na ANSI-B18.6.1-1981 (R2003), ebe na Germany ha na-akọwa DIN 95 (Slotted rise countersunk (oval) isi osisi kposara), DIN 96 (Slotted gburugburu isi osisi). kposara), na DIN 97 (Slotted countersunk (flat) isi osisi kposara).
Ngwa
A na-emepụta kposara osisi kpọmkwem maka iji ngwa osisi.Emebere eriri ndị ahụ iji nye mwupu na ijide ike mgbe a na-atụgharị n'ime osisi.Ụdị ihe ngosi gimlet na-enye ohere ịmalite oghere dị mfe, ebe ọkpụkpụ dị nro dị n'elu na-enye ohere ka ịghasa mechie iberibe osisi ọnụ ka ịghasa na-agbatị.
Ihe kposara osisi dị na zinc-plated metal, brass, 18-8 igwe anaghị agba nchara, na galvanized ígwè;na nha site na #2 ruo #18 na ogologo site na 1/2" ruo 3".
Ihe kposara osisi na-adị nwayọọ na-eguzogide corrosion na gburugburu akọrọ.Igwe nchara nke nwere Zinc na-eguzogide corrosion na gburugburu mmiri mmiri.Black ultra-corrosion na-eguzogide ọgwụ mkpuchi ígwè skru na-eguzogide kemịkalụ ma na-eguzogide 1,000 awa nke nnu nnu. eri siri ike bụ ọkọlọtọ ụlọ ọrụ;họrọ skru ndị a ma ọ bụrụ na ịmaghị eri n'otu inch.A na-ekekọta eriri ndị dị mma na nke dị mma iji gbochie ịtọpụ na ịma jijiji;na mma na eri, mma na-eguzogide.
kposara osisi
