Kev ruaj ntseg zoo ntawm loj alloy square raj Hoobkas

Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel feem ntau yog lub teeb hauv qhov hnyav thaum nws khoov thiab lub zog torsional zoo ib yam. Nws yog ib qho kev lag luam steel hlau. Nws yog dav siv nyob rau hauv kev tsim cov khoom siv thiab cov khoom siv kho tshuab, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel scaffold siv hauv kev tsim kho. Kev tsim cov nplhaib nrog cov yeeb nkab steel tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim ntawm cov txheej txheem tsim khoom, thiab txuag cov ntaub ntawv thiab cov sijhawm ua haujlwm, xws li dov bearing rings, Jack tes tsho, thiab lwm yam hauv xyoo 2013, nws tau ua los ntawm cov yeeb nkab steel. Cov yeeb nkab steel kuj yog ib qho khoom siv tsis tau rau txhua yam riam phom thiab cov tshuab ua tub rog. Cov phom phom thiab lub thoob yuav tsum tau ua los ntawm cov yeeb nkab steel. Cov yeeb nkab steel tuaj yeem muab faib ua cov yeeb nkab puag ncig thiab cov yeeb nkab tshwj xeeb raws li qhov sib txawv ntawm qhov sib txawv thiab cov duab. Vim tias nyob rau hauv qhov xwm txheej ntawm qhov sib npaug, cov kua dej ntau tuaj yeem thauj tau nrog cov yeeb nkab ncig. Thaum lub nplhaib seem bears lub sab hauv lossis sab nraud radial siab, lub zog yog ntau dua, thiab feem ntau ntawm cov kav hlau steel yog cov kav dej.

1.Welded square yeeb nkab yog ib hom hollow square seem steel square yeeb nkab, los yog hollow txias-tsim seem steel. Nws yog ib feem steel nrog square seem duab thiab loj ua los ntawm kub dov los yog txias dov sawb los yog coil phaj tom qab txias dabtsi yog khoov thiab high-frequency vuam.

Ntxiv nrog rau qhov thickening ntawm phab ntsa thickness, lub kaum loj thiab ntug flatness ntawm tuab phab ntsa square yeeb nkab ncav cuag los yog txawm tshaj cov theem ntawm kuj welding txias-tsim square yeeb nkab. Qhov loj ntawm R ces kaum feem ntau yog nyob nruab nrab ntawm 2-3 zaug ntawm phab ntsa tuab. R kaum square yeeb nkab ntawm qhov loj yuav tsum tau los ntawm cov neeg siv khoom kuj tuaj yeem tsim raws li qhov xav tau ntawm cov neeg siv khoom;

2.Square raj seamless square raj yog ib hom hlau ntev nrog hollow seem thiab tsis muaj pob qij txha nyob ib puag ncig. Nws yog ib lub raj square tsim los ntawm extrusion ntawm seamless raj los ntawm plaub sab ntawm qhov tuag. Square raj muaj qhov hollow seem thiab tau dav siv hauv kev thauj mus los ua kua, kev txhawb nqa hydraulic, cov qauv siv tshuab, nruab nrab thiab tsis tshua muaj siab, siab siab boiler raj, tshav kub pauv raj, roj, roj av thiab lwm yam lag luam. Nws muaj zog dua welded thiab yuav tsis tawg.