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Alaabta
dallada gacanta barroosinka (J-nooca barroosinka bolt/ dallada gacanta ku dheggan)
Barroosinka gacanta ee dallada ayaa loo magacaabay sababtoo ah dhamaadka boolka waa jillaab J-qaabeeya (oo la mid ah gacanta dallada). Waxay ka kooban tahay ul dun leh iyo jillaab J-qaabeeya. Qaybta jillaabku waxay si buuxda ugu guntan tahay shubka si ay u bixiso iska caabin jiidid.
Sharaxaada
calaamadeeye
Qeexida alaabta iyo qaab dhismeedka
Barroosinka gacanta ee dallada ayaa loo magacaabay sababtoo ah dhamaadka boolka waa jillaab J-qaabeeya (oo la mid ah gacanta dallada). Waxay ka kooban tahay ul dun leh iyo jillaab J-qaabeeya. Qaybta jillaabku waxay si buuxda ugu guntan tahay shubka si ay u bixiso iska caabin jiidid.
Qalabka muhiimka ah iyo sifooyinka
Qalab: Q235 birta kaarboonka (caadiga ah), Q345 birta daawaha ah (xoogga sare), dusha sare ee galvanized ama fosfitinta.
Astaamaha:
Ku-xidhid dabacsan oo dabacsan: Dhererka jillaabku waa la habeyn karaa si loo buuxiyo shuruudaha qoto dheer ee aaska ee kala duwan;
Waxtarka dhaqaalaha: Habayn fudud, qiimo jaban marka loo eego barroosinnada saxanka alxanka leh;
Iska caabinta daxalka: Lakabka galvanized wuxuu iska caabin karaa daxalka guud wuxuuna leeyahay nolol adeeg in ka badan 10 sano.
Hawlaha iyo xaaladaha lagu dabaqi karo
Hawlaha:
Hagaaji dhismayaal bir ah oo yaryar iyo kuwo dhexdhexaad ah, tiirarka laambadda, iyo mashiinada yaryar;
Ku habboon rakibaadda ku meel gaadhka ah ama badh-joogta ah, fududahay in la kala diro.
Muuqaal:
Laambadihii dawladda hoose, boodhadhka, qalabka beeraha, warshado yaryar.
Rakibaadda iyo dayactirka
Rakibaadda:
Dalool ka samee aasaaska shubka ah, geli dalladda barroosinka gacanta oo ku shub;
Markaad rakibayso qalabka, ku adkee lowska, iyo jihada jillaabtu waa inay la socotaa jihada xoogga.
Dayactirka: Ka fogow qallafsanaanta boolasha ay keento adkeynta xad-dhaafka ah, oo si joogto ah u hubi in shubka uu dillaacay iyo in kale.
Iibka talooyinka
Dooro dhererka jilitaanka iyadoo loo eegayo qoto-dheeraanta guntanka ah (tusaale ahaan haddii qoto-dheeraanta ku-meel-gaadhka ah ay tahay 300mm, dhererka dhererka wuxuu noqon karaa 200mm);
Waxaa lagu talinayaa in la doorto walxaha galvanized kulul ee deegaanka huurka badan, iyo tijaabada buufinta milixdu waxay u baahan tahay in ka badan 72 saacadood.
Isbarbardhigga iyo hagaha xulashada saddexda barroosin ee waaweyn
| Nooca | barroosin 7-qaabaysan | barroosinka saxan alxanka | dallada gacanta barroosinka |
| Faa'iidooyinka asaasiga ah | Habayn, qiimo jaban | Awoodda culeyska sarreeya, caabbinta gariirka | Ku-xidhka dabacsan, dhaqaalaha |
| Culays lagu dabaqi karo | 1-5 tan | 5-50 tan | 1-3 tan |
| Xaaladaha caadiga ah | Nalalka waddooyinka, qaababka birta fudud | Buundooyinka, qalab culus | Dhismayaal ku meel gaar ah, mashiino yaryar |
| Habka rakibidda | Ku-xidhka + xidhitaanka lowska | Ku dhejinta + suufka alxanka | Ku-xidhka + xidhitaanka lowska |
| Heerka iska caabbinta daxalka | Electrogalvanizing (caadi ah) | Galvanizing-kulul + rinjiyeyn ( iska caabin daxalka sare leh) | Galvanizing (caadi) |
Soo jeedinta xulashada:
Baahiyaha dhaqaale: Barroosinnada gacanta ee dallada ayaa la door bidaa, iyadoo la tixgelinayo qiimaha iyo shaqada labadaba;
Baahiyaha xasilloonida sare: Barroosinnada saxan welded ayaa ah doorashada koowaad ee qalabka culus;
Xaalado la jaan-qaaday: Barroosinnada 7-qaabeeya waxay ku habboon yihiin badi baahiyaha hagaajinta caadiga ah.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
gaasaska galvanized koronto
Gaasaska galvanized korantada ah waa gaasaska ku shuba lakabka zinc dushiisa ee birta kaarboon ama birta daawaha iyadoo loo marayo habka korantada. Dhumucda lakabka zinc badanaa waa 5-15μm. Oogada sare waa caddaan qalin ah ama caddaan buluug ah, waxayna leedahay labadaba hawlaha ka hortagga daxalka iyo qurxinta. Waa mid ka mid ah hababka daaweynta dusha ee inta badan loo isticmaalo beerta warshadaha.
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.
boolal zinc flange koronto
Madaxa bolt flange wuxuu leeyahay flange wareegsan si uu u kordhiyo aagga xidhiidhka iyo kala firdhiso cadaadiska (standard GB/T 5787, GB/T 5789). Tilmaamaha guud ee M6-M30, walxaha Q235 ama 35CrMo, dusha sare ee galvanized ama madow.
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.
barroosinka saxan welded ah
Barroosinka saxanka alxanka leh wuxuu ka kooban yahay ul dunsan, suuf alxan leh iyo feeraha adag. suufka waxaa lagu hagaajiyaa boolal iyadoo la alxanayo si loo sameeyo qaab-dhismeed isku dhafan oo ah "bolt + pad". Suufku wuxuu kordhiyaa aagga xiriirka ee shubka, wuxuu kala firdhiyaa culeyska wuxuuna hagaajiyaa xasilloonida.
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.
Zinc madow oo dahaadhay boolal hinge ah
Tilmaamaha Qaabdhismeedka Taxanaha Swivel Bolt • Qaabdhismeedka Aasaasiga ah: Caadi ahaan waxa uu ka kooban yahay fur, lowska, a...
Astaamaha alxanka qaab dhismeedka birta
Qalabka alxanka waxaa ka mid ah SWRCH15A, ML15AL ama ML15, iyo birta kaarboon ee caadiga ah Q195...
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.
Kulul-kulul galvanized galvanized
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.
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.
Gaaska madow ee xoogga sare leh
Gaaska madow ee xoogga badan waa gaas ka samaysan filim madow oo Fe₃O₄ oxide ah oo ku yaal dusha sare ee birta daawaha iyada oo loo marayo oksaydhka kiimikada (daawaynta madow), oo leh dhumuc filim oo ku saabsan 0.5-1.5μm. Maaddada saldhiggeedu badanaa waa 65 birta manganese ama 42CrMo aluminium bir ah, ka dib marka la damiyo + daaweynta kuleylka, engegnaanta waxay gaari kartaa HRC35-45.
Xididka saddex geesoodka ah ee midabka zinc-plated
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.
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.
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.
Cidiyaha alxanka
Astaamaha alxanka waa xargaha alxanka madaxa ee silindricalka ah oo lagu dhejiyay walxaha waalidka iyadoo la adeegsanayo alxanka stud arc (standard GB/T 10433), oo ka samaysan SWRCH15A ama ML15, oo leh awood adag ≥400MPa waxayna dhalisaa xoog ≥320MPa.
Fadlan fariin noogu dhaaf
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