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Ngwaahịa
Oji zinc plated aro aro
Site na ọgwụgwọ mmiri mmiri passivation ojii (c2D) nwere nnu ọlaọcha ma ọ bụ nnu ọla kọpa, a na-emepụta ihe nkiri passivation ojii nwere ọkpụrụkpụ nke ihe dịka 10-15μm. Ọnụ ego ahụ dị elu ma ọdịdị ahụ pụrụ iche.
Nkọwa
akara
Okwu Mmalite ngwaahịa
Usoro: Site na ọgwụgwọ mmiri mmiri passivation ojii (c2D) nwere nnu ọlaọcha ma ọ bụ nnu ọla kọpa, a na-emepụta ihe nkiri passivation ojii na ọkpụrụkpụ nke ihe dịka 10-15μm. Ọnụ ego ahụ dị elu ma ọdịdị ahụ pụrụ iche.
Arụmọrụ: Nguzogide corrosion dị mma karịa zinc agba, ọkachasị na oke okpomọkụ ma ọ bụ oke iru mmiri. Ọ kwụsiri ike ma nwee mgbochi iyi. Ọ dabara maka ihe nkiri pụrụ iche dị ka ihe ịchọ mma na nnabata okpomọkụ nke anyanwụ.
Ngwa: njikọ ziri ezi nke akụkụ ụgbọ ala (dị ka ntụtụ wiper), akụrụngwa arụ ọrụ dị elu, na oge ebe mkpochapụ ma ọ bụ mgbochi elektrọnik chọrọ.
ntụnyere ọgwụgwọ elu na ntụnye nhọrọ
| Usoro ọgwụgwọ | Agba | Oke oke | Nnwale ịgba nnu | Nguzogide corrosion | Yiri nguzogide | Isi ihe ndapụta ngwa |
| Electrogalvanizing | Ọcha ọcha / acha anụnụ anụnụ-ọcha | 5-12 mm | 24-48 awa | Izugbe | Ọkara | Ime ụlọ akọrọ gburugburu, nkịtị n'ibu njikọ |
| Ihe mkpuchi zinc nwere agba | Agba egwurugwu | 8-15 mm | Ihe karịrị awa iri asaa na abụọ | Ọ dị mma | Ọkara | N'èzí, iru mmiri ma ọ bụ nke dị nro na-emebi emebi |
| Black zinc plating | Nwa | 10-15μm | Ihe karịrị awa 96 | Magburu onwe | Ọ dị mma | Okpomọkụ dị elu, oke iru mmiri ma ọ bụ ihe nkiri ịchọ mma |
Atụmatụ nhọrọ:
Ihe gbasara gburugburu ebe obibi: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii na gburugburu iru mmiri ma ọ bụ ụlọ ọrụ mmepụta ihe; Enwere ike ịhọrọ electrogalvanizing na gburugburu ime ụlọ akọrọ.
Ibu chọrọ: Maka ọnọdụ dị elu dị elu, ọ dị mkpa ịhọrọ bolts mgbasawanye nke akara ule kwesịrị ekwesị (dị ka 8.8 ma ọ bụ n'elu) dị ka tebụl nkọwapụta, ma ṅaa ntị na mmetụta nke usoro galvanizing na ihe eji arụ ọrụ (dị ka galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere ike ime ka mbelata ike ike nke ihe dịka 5-10%).
Ihe achọrọ gburugburu ebe obibi: Ihe mkpuchi zinc agba na akwa zinc ojii nwere ike ịnwe chromium hexavalent ma ga-agbaso ntuziaka gburugburu dịka RoHS; galvanizing oyi (electrogalvanizing) nwere arụmọrụ gburugburu ebe obibi ka mma yana enweghị ọla dị arọ.
Ihe a chọrọ n'ọdịdị: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii maka ihe nkiri ịchọ mma, enwere ike họrọ electrogalvanizing maka ojiji ụlọ ọrụ n'ozuzu.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Black zinc plated countersunk cross bolts
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Mgbasa mgbasawanye nke eletrọnịkị
Ọ mejupụtara bolts countersunk, ọkpọkọ mgbasawanye, igwe na-asa akwa, igwe mmiri mmiri na mkpụrụ hexagonal. The ihe bụ ukwuu n'ime carbon ígwè (dị ka Q235), na ọkpụrụkpụ nke electrogalvanized oyi akwa bụ 5-12μm, nke zutere ISO 1461 ma ọ bụ GB/T 13912-2002 ụkpụrụ.
Ihe mkpuchi ụgbọ ala (ihe mgbochi olu square gbara ọkara gburugburu)
Isi nke ihe mkpuchi ụgbọ ala bụ nnukwu ọkara okirikiri, olu ya dịkwa square iji gbochie ntụgharị (ọkọlọtọ GB/T 14). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ igwe anaghị agba nchara, nwere elu galvanized ma ọ bụ ojii.
Oghere hexagon electrogalvanized bolts
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Electrogalvanized cross countersunk drill eri
Isi bụ ihe na-eme ka ọkpụkpụ cross-groove countersunk, nke nwere ike zoo n'elu nrụnye iji mee ka elu dị larịị. Dayameta mkpọpu ihe dabara na dayameta eri (dị ka ST4.2 drill bit dayameta 4.2mm), nke kwekọrọ na ọkọlọtọ GB/T 15856.1-2002.
Oghere hexagon ojii nwere zinc plated
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Oghere obe nke elektrọ-galvanized countersunk
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Ntu ịgbado ọkụ
studs ịgbado ọkụ bụ cylindrical isi ịgbado ọkụ studs edobere na nne na nna ihe site arc stud ịgbado ọkụ (ọkọlọtọ GB/T 10433), mere nke SWRCH15A ma ọ bụ ML15, na tensile ike ≥400MPa na-enye ike ≥320MPa.
Ihe mkpuchi mkpuchi eletrọnịkị
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Ihe mkpuchi nkata
Ihe mkpuchi nkata ahụ nwere mkpanaka ngbanwe na aku nwere eriri aka ekpe na aka nri, nke a na-eji mee ka eriri waya sie ike ma ọ bụ dozie esemokwu ahụ (ọkọlọtọ JB/T 5832). Ihe ndị a na-ahụkarị: Q235 ma ọ bụ igwe anaghị agba nchara, na elu galvanized ma ọ bụ ojii.
Ihe mkpuchi ịgbasa zinc nwere agba
A na-anabata usoro ngafe zinc agba (c2C), ọkpụrụkpụ mkpuchi bụ 8-15μm, na nguzogide corrosion nke nnwale ịgba nnu karịrị awa 72, nke nwere ma mgbochi corrosion na ịchọ mma.
Efere galvanized na-ekpo ọkụ agbakwunyere
Otu dị ka electrogalvanized agbakwunyere efere, na-eji Q235 ma ọ bụ Q355 carbon ígwè, ígwè efere ọkpụrụkpụ 8-50mm, arịlịka mmanya dayameta 10-32mm, n'ahịrị na GB/T 700 ọkọlọtọ.
Black zinc flange bolts
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Arịlịka aka nche anwụ (ụdị J-ụdị arịlịka bolt/ nche anwụ ejiri agbakwunyere bolt)
A na-akpọ arịlịka aka nche anwụ n'ihi na njedebe nke bolt bụ nko J-ụdị (dị ka aka nche anwụ). Ọ nwere mkpanaka eri na nko J dị ka ya. The nko akụkụ na-kpamkpam agbakwunyere na ihe na-enye sere-na-eguzogide.
arịlịka nwere ụdị 7 (ihe mgbochi arịlịka nwere ụdị 7)
Akpọrọ arịlịka nke nwere ụdị 7 aha n'ihi na otu njedebe nke bolt na-ehulata n'ụdị "7". Ọ bụ otu n'ime ụdị bolts arịlịka kachasị. Ọdịdị ya gụnyere ahụ mkpara eri na nko L. A na-eli akụkụ nko ahụ na ntọala ihe na-ejikọta ya na akụrụngwa ma ọ bụ nchara nchara site na nut iji nweta nkwụsi ike.
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