Blue-White Zinc Plated Winged Countersunk Head Drilling Screw

1. Ọdabara ubi na ngwaahịa ụkpụrụ

Ngwaahịa a bụ skru nke Phillips countersunk isi na-egwupụta onwe ya. Mgbe etinyere isi countersunk, isi ihe nkedo ahụ na-agbanye kpamkpam n'ime osisi ahụ, elu ya dịkwa mma ma mara mma. The aro na-onwem na njedebe lugs iji chịkwaa mkpọpu omimi ma zere mkpọpu ala site mkpa ogwe. Ọ na-akasị eji maka mgbakọ nke ìhè ígwè keel nkebi mgbidi, ụzọ na window ngwaike, ime mkpa nchara Ibé akwụkwọ, na ngwá ụlọ ígwè njikọ. A na-ejikarị ya eme ihe n'ime ụlọ ime ụlọ yana mgbakọ igwe na igwe eletrik. Ọ na-abịa na ebe akuakuzinwo nke ya ma wepụ mkpa maka oghere ndị a na-egwupụta ihe, na-eburu n'uche ntinye nke mpempe ígwè dị mkpa na efere osisi. Ebupụla ngwaahịa ndị ahụ na ahịa ihe owuwu ụlọ na Ndịda Ebe Ọwụwa Anyanwụ Eshia, Middle East na Africa ruo ogologo oge.

2. Nhọrọ ihe na usoro mmepụta ihe

Akụrụngwa ahọpụtara site na nnukwu igwe igwe igwe, ebe a na-egwupụta ihe na-esi ike nwere ike siri ike, na mkpọpu ahụ dị nkọ ma na-eguzogide mgbawa ma ọ bụ gbajie n'ebe a na-egwupụta ihe. Usoro mmepụta: eserese siri ike nke akụrụngwa, annealing, phosphating, ọmarịcha eserese, isi oyi, n'ịkpụ akpụ, eriri na-akpụ akpụ, ịkpụpụta ihe, ọgwụgwọ okpomọkụ, ọgwụgwọ okpomọkụ, plating zinc, mgbakọ na-ekpo ọkụ na nkwakọ ngwaahịa. Oke lugs na ịghasa na-integrally kpụrụ, na kpọmkwem akụkụ; okporo ụzọ cross-groove bụ ọkọlọtọ ma dabara adaba maka ibe n'ibe cross-bit, na-eme ka ọ ghara ịdaba na nkwụsịtụ mmebi n'oge a na-ewu ụlọ.

3. Ngwaahịa isi uru

Ihe mgbochi ntị nke ọma iji gbochie ịkwọ ụgbọ mmiri: ihe mgbochi na akụkụ abụọ nke ịghasa ga-amachi ọnọdụ ahụ ozugbo mgbe ị na-egwu ala na omimi nke akọwapụtara, na-egbochi ịkụnye mpempe akwụkwọ ígwè na bọọdụ gypsum, na ibelata mfu ihe owuwu ihe.

Mkpuchi isi countersunk ezoro ezo: Ka emechara isi countersunk ahụ a kpụrụ akpụ, ọ na-abanye kpamkpam n'ime ihe ndị dị n'okpuru. Ọ dịghị protrusion n'elu panel. Mgbe e mesịrị, ịchọ mma na putty adịghị emetụta. A na-ahọrọ ya maka ịchọ mma ụlọ na ime ụlọ.

4. Ụlọ nkwakọba ihe njikwa mma na ọrụ nkwado

Nkọwapụta niile dị na ngwaahịa, a na-ezigara iwu mgbe niile n'ime awa 48, enwere ike ịnakwere ihe nlele obere obere na iwu mbupụ ngwa ngwa zuru oke. A na-enyocha ihe siri ike nke ebe a na-egwupụta ihe, akụkụ ịkpụzi clip lug, izi ezi eri, na adhesion mkpuchi ihe site na ihe tupu ịhapụ ụlọ ọrụ mmepụta ihe, a na-ewepụkwa ngwaahịa ndị nwere ntụpọ nwere ntụ ntụ na mkpuchi adịghị mma. Enwere ike iji ya na ebe a na-egwupụta isi countersunk na ihe nkedo onwe ya zuru oke maka mbupu, na-enye ngwa ngwa ngwa ngwa nkwụsịtụ; ọ na-akwado skru nke onwe ya ahaziri na gbatịa nke na-abụghị ọkọlọtọ dị ka ihe nlele na-abata, na-eme ka ikike mmepụta ya guzosie ike na ịgba mbọ hụ na mmeju ogologo oge.