0102030405
DIN 6921 Flange Bolts a nụchara anụcha maka ịrụ ọrụ na ịdịte aka
Usoro ọgwụgwọ eluNgwaahịa

Flange bolt: Flange bolt bụ ihe jikọrọ ya na isi hexagon na efere flange ( gasket dị n'okpuru hexagon na hexagon na-edozi ọnụ) na ịghasa (ahụ cylindrical nwere eriri mpụga). Ọ dị mkpa ka a na-ejikọta ya na aku ma jiri ya mee ka akụkụ ahụ na-ejikọta abụọ site na oghere. Ya mere, njikọ bolt bụ njikọ nwere ike ịpụpụ.
NhaziNgwaahịa
1. Ụdị isi hexagonal: otu nwere isi dị larịị, nke ọzọ na-akpụ isi.
2. Ụdị agba agba elu: Dị ka mkpa dị iche iche si dị, a na-ekpuchi elu ya na-acha ọcha, akwụkwọ ndụ akwụkwọ ndụ agha, agba odo na-acha odo odo, na Dacromet na-eguzogide corrosion.
3. Udi nke flange: Dabere na ebe a na-eji flange bolts eme ihe, nha chọrọ maka flange dịgasị iche. Enwekwara ụdị ala dị larịị na nha nha, yana ndị nwere ezé na-enye ọrụ mgbochi slip.
4. Dị ka ikesa ike nke njikọ ahụ si dị, enwere oghere ndị nkịtị na nke nwere oghere. Ihe mgbochi flange a na-eji maka oghere ihie kwesịrị dakọtara nha nke oghere ma jiri ya mee ihe mgbe etinyere ya n'akụkụ ike.
Tụkwasị na nke ahụ, iji gboo mkpa nke mkpọchi mgbe echichi gasịrị, enwere oghere na mkpanaka ahụ, nke nwere ike igbochi mkpuchi ahụ ka ọ ghara ịtọpụ mgbe a na-agbanye ya.
Ọ dị mkpa ime ụfọdụ bolts flange n'akụkụ mkpanaka enweghị eri, nke a na-akpọ mkpara flange bolts. Ụdị flange a bara uru maka ijikọ n'okpuru ike ndị na-agbanwe agbanwe.
Cheta na: nọmba ọkọlọtọ mba a na-ejikarị na ahịa, GB5789 (isi isi) na GB16674 dochie GB5787 (obere isi).
EbumnucheNgwaahịa
Ihe mejupụtara flange ahụ bụ isi hexagon na efere flange, yana “mpaghara nkwado na oke mpaghara nrụgide” karịrị nke bolts nkịtị. Ya mere, ụdị bolt a nwere ike iguzogide ike dị elu tupu ịmalite ma nwee ezigbo arụmọrụ mgbochi. Ya mere, a na-eji ya eme ihe na igwe ụgbọ ala, ígwè ọrụ dị arọ na ngwaahịa ndị ọzọ.
