Peb lub tuam txhab tshwj xeeb hauv kev tsim cov iav mus ncig, cov iav viav vias, thiab cov khoom siv iav meej rau cov excavators thiab hydraulic motors. Cov ntaub ntawv tseem ceeb siv suav nrog 18CrMnTi thiab 20CrMnTi rau cov iav, thiab 40Cr rau cov iav nplhaib thiab cov tsev. Hauv lub rooj sib dhos lub cev muaj zog, lub hnub iav (lub iav nruab nrab), lub cev muaj zog, thiab lub tes tsho iav tau tsim thiab tsim ua ib qho khoom sib phim rau kev ua tau zoo tshaj plaws.
Lub cev muaj zog xa lub zog los ntawm lub thawv txo qis, hloov lub cev muaj zog ceev mus rau hauv lub zog siab thiab qhov ceev qis uas cov neeg khawb av xav tau. Txhawm rau txhawb nqa cov ntawv thov hnyav - tshwj xeeb tshaj yog rau cov tshuab 20-tuj thiab siab dua - peb txhawb cov khoom tseem ceeb nrog cov txheej carburizing tob ntawm 1.2–1.25 hli, siab dua li qhov nruab nrab ntawm kev lag luam.
Peb tswj ob txoj kab ntau lawm tiav uas muaj peev xwm ua cov iav los ntawm kev sib tsoo nyoos mus rau cov khoom tiav, txhawb nqa los ntawm cov thev naus laus zis sib tsoo siab heev. Kev ua kom raug ntawm cov iav ua raws li cov qauv qib thoob ntiaj teb (1–10), nrog rau peb cov iav feem ntau tswj hwm ntawm Qib 5–7, ua tau zoo dua ntau tus neeg sib tw uas ua haujlwm ntawm Qib 7–9. Cov tshuab sib tsoo iav siab kawg - tus nqi txij li ntau lab mus rau ntau dua kaum lab - ua rau peb xa cov iav suab qis dua, lub neej ntev dua.
Yuav kom ntseeg tau tias qhov zoo ruaj khov, txhua lub iav raug sib tsoo kawg, xuab zeb rau kev tiv thaiv kev oxidation, kev ntxuav cov khoom me me ultrasonic, thiab demagnetization. Peb lub peev xwm tsim khoom muaj zog - peb tso tawm 5-8 lub qauv iav excavator tshiab txhua lub hlis, txuas ntxiv nthuav peb cov saw hlau khoom.
Peb muab cov koob gearbox hauv tsev ua haujlwm zoo xws li RG06 (XCMG150 / SY135), RG11 (LIUGONG225 / SY215), RG14 (LIUGONG240 / SY215C), thiab RG20 (XCMG370), uas tau ntseeg siab dav hauv kev lag luam Belt thiab Road. Nrog ntau xyoo ntawm kev txawj ntse thiab kev tsim khoom hauv tsev, peb txuas ntxiv ua tus thawj coj hauv kev lag luam hauv kev daws teeb meem iav excavator.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-02-2025
