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Alaabta
saxan ku dheggan Electrogalvanized
Q235 ama Q355 steel carbon, dhumucda saxanka birta badanaa waa 6-50mm, dhexroorka bar barroosinku waa 8-25mm, iyadoo la raacayo heerarka GB/T 700 ama GB/T 1591.
Sharaxaada
calaamadeeye
Qalabka iyo habka
Qalabka saldhigga ah: Q235 ama Q355 birta kaarboon, dhumucda saxanka birta badanaa waa 6-50mm, dhexroorka barroosinku waa 8-25mm, iyadoo la raacayo heerarka GB/T 700 ama GB/T 1591.
Daaweynta dusha sare: lakabka elektiroonigga ah ee 5-12μm ayaa laga sameeyay dusha sare iyada oo loo marayo habka elektrolytic, iyadoo la raacayo heerarka GB/T 13912-2002, passivation blue-white (c1B) ama passivation dhalaalaya (c1A) waa la dooran karaa, iyo tijaabada buufinta milixdu waa ilaa 24-48 saacadood oo aan lahayn miridh cad.
Naqshadaynta qaab dhismeedka
Foomka bar barroosinka: bar barroosin toosan (badanaa xajinta) ama bar barroosinka qaloocan (xoojinta xoogga xajinta), bar barroosinka iyo saxanka barroosinka waxay qaataan alxanka nooca T ah ama alxanka daloolinta, dhererka alxanka waa ≥6mm si loo hubiyo awoodda isku xirka.
Cabbirka: Tilmaamaha caadiga ah waxaa ka mid ah 200 × 200 × 6mm, 300 × 300 × 8mm, iyo cabbirro gaar ah ayaa la beddeli karaa.
Tilmaamaha waxqabadka
Waxqabadka ka-hortagga daxalka: Ku habboon deegaanka gudaha ee qallalan ama muuqaal yar oo qoyan, sida isku xirka qaab dhismeedka birta ee dhismayaasha xafiisyada, dhismayaasha la dego, iwm.
Awoodda xajinta: Qaadashada baararka barroosinka ee M12 tusaale ahaan, awoodda xajinta ee C30 ee shubka ah waxay ku saabsan tahay 28kN, awoodda dhogorta waxay ku saabsan tahay 15kN ( xisaabin gaar ah ayaa loo baahan yahay in la sameeyo si waafaqsan naqshadeynta).
Ilaalinta deegaanka: Electroplating zinc kuma jiro chromium hexavalent, waxay u hoggaansantaa dardaaranka ilaalinta deegaanka ee RoHS, waxayna ku habboon tahay mashaariicda leh baahiyo deegaan oo sarreeya.
Xaaladaha codsiga
Goobta dhismaha: darbiga daahyada, hagaajinta albaabka iyo daaqadaha, qalabka aasaaska u ah qaybaha, iwm.
Ku rakibida makaanikada: Saldhigyada qalabka mashiinka, hagaajinta qalabka wax soo saarka, goobaha warshadaha ee u baahan meelaynta saxda ah.
Isbarbardhigga muhiimka ah iyo soo jeedinta xulashada
| Waxyaabaha isbarbardhigga | saxan ku dheggan Electrogalvanized | Saxan dhexdaran galvanized-kulul |
| Dhumucda dahaarka | 5-12μm | 45-85μm |
| Tijaabada buufinta milixda | 24-48 saacadood (buufin milix dhexdhexaad ah) | In ka badan 300 saacadood (buufin milix ah oo dhexdhexaad ah) |
| Iska caabbinta daxalka | Gudaha gudaha ama jawi yar oo qoyan | Banaanka, huurka sare, deegaanka wasakheynta warshadaha |
| Kartida | Dhexdhexaad (qiimaha naqshadda hoose) | Sare (qiimaha naqshadeynta sare) |
| Ilaalinta deegaanka | Ma jiro chromium hexavalent, ilaalin deegaan oo heer sare ah | Waxa ku jiri kara chromium hexavalent, waa in uu u hoggaansamaa heerarka RoHS |
| Qiimaha | Hoose (maalgelinta bilowga hoose) | Sare (maalgelin bilaw ah oo sareysa, kharash yar oo waqti dheer ah) |
Soo jeedinta xulashada:
Arrimaha deegaanka: Galvanization-ku-kulul ayaa loo door bidaa bannaanka ama bay'adaha daxalka badan; electrogalvanizing waxaa loo dooran karaa gudaha gudaha ama deegaanka qalalan.
Shuruudaha culeyska: Galvanization-ku-kulul waa in loo adeegsadaa xaaladaha culeyska sareeyo (sida buundooyinka iyo mashiinnada culus), iyo ogaanshaha cilladaha alxanka iyo tijaabooyinka soo saarista waa in la sameeyaa si waafaqsan GB 50205-2020.
Shuruudaha deegaanka: Electrogalvanizing waxaa lagula talinayaa warshadaha xasaasiga ah sida caafimaadka iyo cuntada; galvanization-ku-kulul waa la aqbali karaa mashaariicda guud ee warshadaha (waxaa lagama maarmaan ah in la xaqiijiyo in ka kooban chromium hexavalent waa ≤1000ppm).
Xusuusin Rakibaadda: alxanka ka dib, daahan burburay wuxuu u baahan yahay in lagu hagaajiyo zinc (sida dahaadhka rinjiga zinc-ka leh) si loo hubiyo waxqabadka guud ee ka-hortagga daxalka.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
Zinc madow oo dahaadhay boolal hinge ah
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Astaamaha alxanka qaab dhismeedka birta
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alxanka lawska (alxanka lawska)
alxanka lawska waa lowska go'an in workpiece by alxanka. Noocyada caadiga ah waxaa ka mid ah lowska alxanka saadaasha (DIN929) iyo lowska alxanka (DIN2527). Qaab dhismeedka waxaa ka mid ah qaybta dunta iyo saldhigga alxanka. Saldhigga alxanka wuxuu leeyahay madax ama diyaarad si kor loogu qaado xoogga alxanka.
Zinc midab leh oo iskutallaabta ka samaysan
Madaxa bolt-ka isdhaafka ah ee countersunk waa mid toosan oo si buuxda loogu dhejin karaa dusha sare ee qaybaha ku xiran si loo ilaaliyo muuqaal siman (GB/T 68 heerka). Alaabooyinka caadiga ah waa birta kaarboon, birta aan la taaban karin ama balaastikada injineernimada (sida naylon 66), oo leh midab galvanized ama dabiici ah oo dusha sare ah.
Dunta laydhka iskutallaabta ee korontada ku shaqeeya
Madaxu waa naqshad isugeyn ah oo isdhaafsan, kaas oo lagu qarin karo dusha rakibidda si dusha sare loogu sii hayo. Dhexroorka daloosha waxa uu u dhigma dhexroorka dunta (sida ST4.2 dhexroorka bit 4.2mm), kaas oo waafaqsan heerka GB/T 15856.1-2002.
Koronto-galvanized countersunk boolal iskutallaabta
Madaxa bolt-ka isdhaafka ah ee countersunk waa mid toosan oo si buuxda loogu dhejin karaa dusha sare ee qaybaha ku xiran si loo ilaaliyo muuqaal siman (GB/T 68 heerka). Alaabooyinka caadiga ah waa birta kaarboon, birta aan la taaban karin ama balaastikada injineernimada (sida naylon 66), oo leh midab galvanized ama dabiici ah oo dusha sare ah.
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.
barroosinno 7-qaabeeya (bolal barroosin oo 7-qaab ah)
Barroosinka 7-qaabeeya ayaa loo magacaabay sababta oo ah hal daraf ee boolka ayaa u soo laalaabtay qaab “7”. Waa mid ka mid ah noocyada aasaasiga ah ee boolal barroosinka. Qaab dhismeedkeeda waxaa ka mid ah jir ul dun leh iyo jillaab L-qaabeeya. Qaybta jillaabtu waxay ku duugan tahay aasaaska la taaban karo waxayna ku xiran tahay qalabka ama qaab dhismeedka birta iyada oo loo marayo lowska si loo gaaro hagaajin xasilloon.
Zinc madow oo ka dahaadhay boolal iskutallaab ah
Madaxa bolt-ka isdhaafka ah ee countersunk waa mid toosan oo si buuxda loogu dhejin karaa dusha sare ee qaybaha ku xiran si loo ilaaliyo muuqaal siman (GB/T 68 heerka). Alaabooyinka caadiga ah waa birta kaarboon, birta aan la taaban karin ama balaastikada injineernimada (sida naylon 66), oo leh midab galvanized ama dabiici ah oo dusha sare ah.
10.9S Torsion Shear Bolts
10.9S Torsion Shear Bolts waa boolal awood sare leh oo loogu talagalay qaab dhismeedka birta. Xamuulka hore waxa lagu xakameynayaa iyadoo laga leexinayo madaxa tubta dabada (heerka GB/T 3632). Qayb kasta waxaa ka mid ah boolal, nuts, iyo dhaqdhaqaajiyaal, kuwaas oo u baahan in lagu soo saaro isla dufcaddii si loo hubiyo joogteynta sifooyinka farsamada.
jillaab balaarin koronto-galvanized
Made of Q235 steel carbon iyo walxo kale, dusha waa electro-galvanized, iyo dhumucdiisuna daahan sida caadiga ah waa 5-12μm, kaas oo la kulma shuruudaha daaweynta ka dib ee c1B (zinc buluug-cad) ama c1A (zinc dhalaalaya) ee GB/T 13911-92 heerka.
Midabka zinc ku dahaadhay 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.
Hexagon godad kul-kulul boolal galvanized
Madaxa birta godka heksagon waxa uu leeyahay dalool godka lix geesoodka waxana uu u baahan yahay in lagu adkeeyo furaha godka lix geesoodka (Heerka GB/T 70.1). Qalabka caadiga ah waa 35CrMo ama 42CrMo, daawaynta dushana waxa loo qaybiyaa saddex nooc: Electrogalvanized, Zinc-plated color, iyo zinc-plated madow.
lowska flange galvanized galvanized ( lowska wejiga flange)
Lowska flange galvanized korantada leh waa lows gaar ah oo leh garab wareeg ah oo lagu daray hal daraf ee lowska laba geesoodka ah. Flange wuxuu kordhiyaa aagga xiriirka leh qaybaha isku xiran, wuxuu kala firdhiyaa cadaadiska wuxuuna kor u qaadaa caabbinta xiirta. Qaab dhismeedkeeda waxaa ka mid ah qaybta dunta, flange iyo lakabka galvanized. Qaar ka mid ah moodooyinka qaarkood waxay leeyihiin ilig ka hortag ah oo ku yaal dusha sare ee flange (sida heerka DIN6923).
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.
lowska elektrogalvanized
Nuska elektrogalvanized waa lowska caadiga ah ee ugu caansan. Lakabka Zinc waxa lagu shubaa oogada birta kaarboonka iyada oo loo marayo habka korantada. Dusha sare waa caddaan qalin ah ama caddaan buluug ah, waxayna leedahay labadaba ka-hortagga daxalka iyo qurxinta. Qaab dhismeedkeeda waxaa ka mid ah madax lix geesood ah, qayb dun leh, iyo lakab galvanized ah, kaas oo u hoggaansamaya GB/T 6170 iyo heerarka kale.
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