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Alaabta
Dunta laydhka iskutallaabta ee iskutallaabta ka samaysan ee zinc-plated
Dhumucda midabka zinc passivation film waa 8-15μm, tijaabada buufinta milixdu waa in ka badan 72 saacadood, muuqaalkuna waa midab qaanso roobaad. Marka trivalent chromium passivation la isticmaalo, waxqabadka ilaalinta deegaanku waa mid aad u wanaagsan.
Sharaxaada
calaamadeeye
Hordhac Product
Daawaynta dusha sare: Dhumucda filimka baska zinc midabka waa 8-15μm, tijaabada buufinta milixdu waa in ka badan 72 saacadood, muuqaalkuna waa midab qaanso roobaad. Marka trivalent chromium passivation la isticmaalo, waxqabadka ilaalinta deegaanku waa mid aad u wanaagsan.
Hagaajinta wax qabad: Caabbinta daxalka ayaa 3 jeer ka sarraysa kan korantada, waxayna ku habboon tahay dhismayaasha bannaanka ah (sida armaajooyinka, muraayadaha qorraxda) iyo rakibidda qalabka musqusha. Awoodda xiirid ee qeexitaanka M5 ee saxanka birta ah waa ≥35kN.
Muuqaallada codsiga: rakibidda boorsada bannaanka, albaabka daawaha aluminiumka iyo hagaajinta daaqada, qurxinta gudaha markabka, iwm, kuwaas oo u baahan inay tixgeliyaan caabbinta daxalka iyo bilicda labadaba.
Isbarbardhigga muhiimka ah iyo talooyinka xulashada
| Nooca | Daaweynta dusha sare | Tijaabada buufinta milixda | Kala duwanaanshaha adag | Iska caabbinta daxalka | Ilaalinta deegaanka | Xaaladaha codsiga caadiga ah |
| Madax lix geesood ah oo koronto-galvanized ah | Cadan qalin ah | 24-48 saacadood | HV560-750 | Guud ahaan | Ma jiro chromium hexavalent | Qaab dhismeedka birta gudaha, isku xirka farsamada caadiga ah |
| Madax lix geesood ah oo midab leh oo zinc ah | Midabka qaanso-roobaadka | In ka badan 72 saacadood | HV580-720 3 | Wacan | Ilaalinta deegaanka ee chromium trivalent | Qalabka sawir-qaadista ee bannaanka, qalabka dekedda |
| Madax lix gees leh oo zinc-madow ah | Madow | In ka badan 96 saacadood | HV600-700 | Aad u fiican | Ilaalinta deegaanka ee chromium trivalent | Gawaarida gawaarida, qalabka heerkulka sare |
| Madaxa iskutallaabta ee korantada-galvanized | Cadan qalin ah | 24-48 saacadood | HV580-720 | Guud ahaan | Ma jiro chromium hexavalent Qurxinta gudaha, soo saarista alaabta guriga | Madaxa iskutallaabta ka samaysan ee zinc-plated midabka leh |
| Midabka qaanso-roobaadka | In ka badan | 72 saacadood | HV580-720 | Wacan | Ilaalinta deegaanka ee chromium trivalent | Guryaha dibadda, qalabka musqusha |
Soo jeedinta xulashada:
Waxyaalaha deegaanka: Banaanka ama jawiga qoyaanka sareeyo, midabka zinc plating ama dajinta zinc madow ayaa la door bidaa; deegaanka gudaha engegan, zinc electroplating waa la dooran karaa.
Shuruudaha culeyska: Xaaladaha culeyska sareeyo (sida buundooyinka iyo mashiinada culus), biraha dabada leh ee leeljiglaha leh ee zinc-plated waa in la doortaa. Tilmaamaha ka sarreeya M8 waa in lagu tijaabiyaa torque si waafaqsan GB/T 3098.11.
Shuruudaha deegaanka: Electroplating zinc (chromium-free) ayaa lagula talinayaa warshadaha caafimaadka iyo cuntada; Trivalent chromium basbaaska midabka Zinc dahaarka ama dajinta zinc madow ayaa loo dooran karaa mashaariicda warshadaha caadiga ah.
Tilmaamaha rakibidda:
Xakamaynta xawaaraha daloolista korantada: 3.5mm dhexroorka dabada daloolista waxaa lagu talinayaa inay noqdaan 1800-2500 rpm, iyo 5.5mm dhexroorka dabada dabada waxaa lagu talinayaa inay noqdaan 1000-1800 rpm.
Xakamaynta Torque: Wareegga qeexida M4 wuxuu ku saabsan yahay 24-28kg ・cm, iyo qeexida M6 waxay ku saabsan tahay 61-70kg・cm. Iska ilaali qallafsanaanta substrate-ka sababtoo ah adkeynta xad-dhaafka ah.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
biinanka elektrogalvanized
GB / T 882-2008 "Pin" heerka, dhexroor magaca 3-100mm, qalabka waxaa ka mid ah birta carbon, ahama, iwm, dhumucdiisuna lakabka electrogalvanized 5-12μm, waafaqsan c1B ama c1A shuruudaha daaweynta ka dib.
Boolal balaarin koronto galiyay
Waxay ka kooban tahay boolal countersunk, tuubooyinka ballaarinta, weel fidsan, dhaqida guga iyo lawska laba geesoodka ah. Maaddadu waxay u badan tahay birta kaarboon (sida Q235), dhumucda lakabka elektiroonigga ah waa 5-12μm, kaas oo la kulma heerarka ISO 1461 ama GB/T 13912-2002.
Boolal kiimiko ah oo koronto galiyay
Dhalooyinka kiimikadu waxay hagaajiyaan furka substrate-ka sida shubka iyadoo la marsiinayo walax kiimiko ah, waxayna ka kooban yihiin fur, tuubo, iyo dhaqe (heerka GB 50367). Alaabooyinka caadiga ah waa bir galvanized ama birta aan la taaban karin, iyo qoto dheer ee barkinta waa ≥8d (d waa dhexroorka bolt).
jillaab balaarineed oo midab leh oo zinc ah
Passivation chromate Rainbow (c2C) waxaa lagu sameeyaa iyadoo lagu salaynayo koronto-galvanization si loo sameeyo filim passivation midab leh oo dhumucdiisu tahay 8-15μm. Tijaabada buufinta milixdu waxay socon kartaa in ka badan 72 saacadood iyada oo aan lahayn miridh cad.
Midabka zinc-plated nuts
Midabada zinc-plated nuts waxaa lagu saleeyaa koronto-galvanization si loo sameeyo filim passivation midab leh qaanso-roobaad (oo ka kooban chromium trivalent ama chromium hexavalent) oo dhumucdiisuna tahay filim qiyaastii 0.5-1μm. Wax qabadkeeda ka-hortagga daxalka ayaa si weyn uga wanaagsan electrogalvanizing caadiga ah, iyo midabka dusha sare waa dhalaalaya, oo leh shaqeyn iyo qurxiyo labadaba.
Saxan dhexdaran galvanized-kulul
La mid ah saxan ku-xidhan koronto-galvanized, iyadoo la adeegsanayo Q235 ama Q355 birta kaarboon, dhumucdiisuna waxay tahay 8-50mm birta, dhexroorka bar barroosinka 10-32mm, oo waafaqsan heerka GB/T 700.
U-bolts
U-bolts waa U-qaabeeya oo leh dunta labada daraf, waxaana loo isticmaalaa in lagu hagaajiyo walxaha cylindrical sida tuubooyinka iyo taarikada (standard JB/ZQ 4321). Tilmaamaha caadiga ah waa M6-M64, oo ka samaysan bir kaarboon ama bir ah, oo leh galvanized ama madow.
Dunta qodista lix geesoodka ah ee koronto-galvanized
Laga sameeyay 1022A bir kaarboon ah, engegnaanta dusha sare waxay gaartaa HV560-750 daawaynta kulaylka ka dib, iyo adkaanta xudunta u ah waxay gaartaa HV240-450. Dusha sare waa electro-galvanized si loo sameeyo daahan 5-12μm ah, kaas oo la kulma heerka GB/T 13912-2002, iyo tijaabada buufinta milixdu waxay gaartaa 24-48 saacadood iyada oo aan lahayn miridh cad.
lowska ka-hortagaya (quful lowska)
Lowska ka-hortagga-dabcintu waa lowska ka hortagaya inuu dabciyo lowska iyadoo loo marayo naqshad gaar ah.
Gacashiyada zinc-plated midabka leh
Gacks-ku dahaadhay zinc-midabaysan ayaa lagu saleeyaa koronto-galvanization si ay u sameeyaan filim passivation midab leh qaanso roobaad (oo ka kooban chromium trivalent ama chromium hexavalent) oo dhumucdiisuna tahay filim qiyaastii 0.5-1μm. Wax qabadkeeda ka-hortagga daxalka ayaa si weyn uga wanaagsan electrogalvanizing caadiga ah, iyo midabka dusha sare waa dhalaalaya, oo leh shaqeyn iyo qurxiyo labadaba.
boolal udgoon
Daboolka udubku waxay leeyihiin dun labada daraf ah iyo ul qaawan oo dhexda ku yaal, kaas oo loo isticmaalo in lagu xidho taarikada qaro weyn ama dhex galka rakibaadda (Heerka GB/T 901). Qalabka caadiga ah waa 45 # bir ah ama 40Cr, oo leh dusha galvanized ama madow.
Balanbaalis
Madaxa boodhka balanbaalista ayaa u qaabaysan balanbaalis, kaas oo ay fududahay in gacanta lagu adkeeyo iyada oo aan qalab la helin (Heerka GB/T 65). Alaabta caadiga ah waa balaastiig (POM, PA66) ama birta aan la taaban karin, oo leh dusha dabiiciga ah ama korantada.
Zinc madow ku dhejiyay boolal lix geesood ah
Dhalooyinka laba geesoodka ah ayaa ah kuwa ugu caansan ee leh madaxyo laba geesood ah waxaana lagu isticmaalaa looska (Heerka GB/T 5780). Qalabka caadiga ah waa Q235 ama 35CrMo, oo leh sagxadaha galvanized ama madow.
Midab galvanized galvanized silig dalool lix geesood ah
Passivation chromate Rainbow (c2C) oo ku saleysan koronto-galvanizing, dhumucdiisuna waxay tahay 8-15μm, tijaabada buufinta milixda in ka badan 72 saacadood. Marka la isticmaalayo habka bakhtiinta chromium trivalent, waxay u hoggaansantaa dardaaranka ilaalinta deegaanka ee RoHS, iyo waxa ku jira chromium hexavalent waa ≤1000ppm.
T-bolt (Bolt T-slot)
T-bolt waa boolal leh madaxa T-qaabeeya, oo loo isticmaalo T-slot (DIN 3015-2 ee caadiga ah), naqshadeynta flange waxay kordhisaa aagga xiriirka waxayna u adkeysan kartaa xoogga xiirta dambe. Tilmaamaha caadiga ah waa M10-M48, dhumucdiisuna tahay 8-20mm, iyo daaweynta fosfatka dusha sare ee caabbinta daxalka.
Zinc-madow oo dahaaran silig dabada lix geesood ah
Iyada oo loo marayo daaweynta dareeraha passivation madow ee ka kooban milix qalin (c2D), daahan 10-15μm ah ayaa la sameeyay, iyo tijaabada buufinta milixdu waxay ka badan tahay 96 saacadood. Madaw ee zinc plating bey'ada u fican waxay isticmaashaa chromium passivation trivalent, kuma jiraan chromium hexavalent, waxayna u hogaansantaa heerarka RoHS.
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