Dai board z hom clevis yog cov khoom siv kho vajtse heev uas muaj kev xa tawm txawv teb chaws. Lawv tuaj yeem siv rau dai, kho, thiab thauj khoom - bearing bearingios. Thaum lub sijhawm tsim khoom, peb yuav ua tib lub sijhawm ua tiav cov khoom lag luam kev ntseeg tau, cov qauv lag luam thoob ntiaj teb, thiab cov neeg siv khoom tshwj xeeb ntawm peb cov neeg yuav khoom txawv teb chaws.
Cov khoom siv: nyob hauv Suav teb, peb feem ntau xaiv Q235 tus qauv, tab sis thaum exporting rau Tebchaws Asmeskas, thiab thaum export rau cov teb chaws Europe, peb xaiv S235JR Txuj. Thaum xa tawm mus rau ntug hiav txwv, peb kuj xaiv cov hlau tsis muaj. Peb muaj cov yam ntxwv ua tau zoo, suav nrog lub zog tensile ntau dua los yog sib npaug rau 235mpa kom ntseeg tau tias load {{bearing} cov kabmob muaj peev xwm. Rau cov hlau stainless, peb xav tau cr ntau dua los yog sib npaug rau 18%, ni ntau dua li 8%, thiab 316 stainless hlau muaj, kom ntseeg tau tias cov khoom lag luam tsis kam, ua kom cov khoom lag luam los ntawm qhov chaw.
Cov Qauv Txheej Txheem: Tus qauv ntawm dai board z hom clevis yuav cuam tshuam rau tus neeg siv kev paub. Lub Hook qhib qhov dav yuav tsum tau tswj tsis pub dhau ± 0.2 hli. Rau cov ntawv thov precision, nws tuaj yeem tswj tsis pub dhau ± 0.1mm raws li cov neeg siv yuav tsum tau ua. Lub phaj tuab yog tsim los ua 2 -}}} 10mm raws li cov ris nra, nrog lub phaj tuab ± 0.15mm. Lub qhov dai lub qhov kev ua kom muaj H13, lub qhov chaw sib txawv yog tsawg dua los yog sib npaug rau 0.2 hli, lub qhov dawb dawb, thiab chamfer loj dua los yog sib npaug rau 0.5 × 45 degree. Rau kev nyab xeeb load-cov kabmob, nws kuj tseem yuav tsum ua kom tau raws li tus neeg siv kev xav tau tiag tiag.
Cov Qauv Sab Laj: Cov thoob ntiaj teb txais kev zam txim rau cov neeg European uas yog cov neeg siv khoom hauv tebchaws Askiv ua ke
Cov Txheej Txheem Yuav Tsum Tau: Thaum txiav cov ntaub ntawv, kom pom tias qhov kev sib tsoo, tsis muaj qhov tsis zoo, thiab tsis muaj kev sib tw, thiab tsis muaj kev sib tsoo, thiab kev sib tsoo ntawm Welm Cov ntaub ntawv yog kho los ntawm quenching thiab tempering.
Yuav tsum muaj cov txheej txheem kev kho kom zoo li cas rau dai board z hom clevis ua ntej xa tawm? Qhov tseeb, muaj ntau cov txheej txheem kev kho mob hauv cov txheej txheem, thiab ntau lawm yuav tsum tau kho raws li tus neeg siv cov kev xav tau. Kev kho ntau cov kev kho sib txawv muaj cov xwm txheej sib txawv thiab cov qauv tua. Hauv qab no, peb yuav qhia lawv hauv kev nthuav dav:
| Cov Qauv Kev Kho Deg | Muaj cov xwm txheej muaj feem xyuam | Cov Qauv Siv Siv | Kev Ua Tau Zoo Yuav Tsum Tau |
| Kub - dip Galvaning | Tawm sab nraud, dej noo ib puag ncig | ISO 1461 (Thoob Ntiaj Teb), ASTM A123 (USA), en ISO 1461 (EU) | Qhov zinc txheej tuab yog ntau dua lossis sib npaug rau 85μm, mm², thiab ntsev, thiab ntsev kom ntev dua lossis sib npaug rau 96 teev. |
| Electrogalvanizing | Nyob sab hauv tsev, ib puag ncig corrosive | ISO 4042 (Thoob Ntiaj Teb), ASTM B633 (Tebchaws Asmeskas) | ZINC plating thickness ntau dua los yog sib npaug kev kho mob (xiav} dawb / xim tshuaj ntsuab), ntsev tshuaj tsuag), ntsev tshuaj tsuag ntau dua lossis sib npaug rau 48 teev. |
| Passivation | Khoom noj khoom haus, kev kho mob lossis siab -}} Kev huv ib puag ncig | ASTM A967 (USA), en ISO 3651-2 (EU) | Passivation kev kho tshem tawm saum npoo impurities, tawm tsis muaj roj coits lossis ntiv tes; Ntsev tshuaj tsuag mus kuaj ntau dua los yog sib npaug rau 72 teev. |
Rau dai board z hom clevis siv nyob rau hauv cov qauv txawv teb chaws ua lag luam, kev ruaj khov yog qhov tseem ceeb vim tias lawv yuav tsum tau siv rau lub sijhawm txiav txim siab, thiab cov qauv txiav txim siab lub neej pabcuam. Txhawm rau txhim kho cov khoom lag luam - ua hauj lwm zoo, cov kev yuav tsum tau ruaj khov,
Flatness: tsawg dua los yog sib npaug rau 0.3mm / m, uas tuaj yeem tiv thaiv kev teeb tsa tsis zoo thiab tsis sib haum xeeb vim kev siv;
Qhov chaw ua hauj lwm qhov tseeb: Qhov chaw ua haujlwm sib txawv ntawm lub qhov txuas thiab sib txuas yog tsawg dua lossis sib npaug rau 0.2 hli, thiab lub qhov taub diam tsis kam yog H13. Thaum siv, nws tuaj yeem sib phim zoo nrog cov ntawv pins thiab bolts, thiab yuav tsis tshee txawm tias tom qab siv ntev}}}}}}}}} kev siv;
Weld kev ntseeg tau: Lub zog ntawm weld ntau dua los yog sib npaug ntawm lub hauv paus hlau, thiab tsis muaj qhov sib luag ntawm lub hauv paus, thiab tsis muaj qhov sib xws, thiab tsis tiav. Tom qab vuam, kev sim ntsuas (PT) lossis ultrasonic kuaj (UT) yog tsim nyog kom ntseeg tau tias tus weld yog dawb ntawm cov kab nrib pleb sab hauv.
Cim npe nrov: dai board z hom clevis, Tuam Tshoj dai board z hom clevis cov chaw tsim khoom, cov chaw muag khoom, Hoobkas
