Hauv kev thauj mus los ntev, kev tsim roj thiab roj av, thiab kev tsim kho vaj tse loj, kev xaiv cov kav dej ncaj qha txiav txim siab qhov kev nyab xeeb, lub neej ntev thiab cov nqi khiav lag luam ntawm cov haujlwm. Cov Kav Dej Saw (cov kav dej submerged arc welded) muaj lub zog zoo heev, kev ntseeg siab thiab kev hloov pauv tau, thiab tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov engineers thoob ntiaj teb. Ua tus thawj coj tsim cov kav dej hlau kauv hauv Suav teb, Cangzhou Spiral Steel Pipe Group tab tom teeb tsa tus qauv zoo tshiab hauv daim teb no.
Cov Kav Dej SAWH yog dab tsi?
Cov Kav Dej SAWHyog cov yeeb nkab hlau uas tsim los ntawm kev siv cov txheej txheem vuam ob sab. Piv rau cov yeeb nkab vuam ncaj, cov yeeb nkab vuam kauv tuaj yeem tsim cov yeeb nkab loj uas siv cov hlau nqaim dua, thiab muaj kev ywj pheej zoo dua thiab kev txuag nyiaj.
Cov kav hlau SAWH uas tsim los ntawm CangzhouCov Kav Hlau KauvPawg Co., Ltd. yog cov kav hlau zoo uas tsim los ntawm kev siv thev naus laus zis siab heev thiab kev tshuaj xyuas zoo nruj. Tsim los kom ua tau raws li qhov xav tau ntawm ntau yam lag luam, cov kav dej no muaj lub zog zoo, ruaj khov thiab tiv taus xeb. Txawm hais tias nws yog kev thauj mus los ntawm roj thiab roj av, kev tsim cov kav dej hauv nroog, lossis cov kav dej tsim kho, peb cov khoom tuaj yeem ua tau raws li cov qauv kev tsim kho nruj tshaj plaws.
Vim li cas ho xaiv peb cov kav dej pom?
1. Muaj peev xwm ua kom muaj kev ruaj khov ntawm cov khoom siv
Cangzhou Spiral Steel Pipes Group Co., Ltd. Tau tsim tsa xyoo 1993, nrog thaj tsam ntawm 350,000 square meters thiab tag nrho cov cuab tam ntawm 680 lab yuan, lub tuam txhab muaj 680 tus neeg ua haujlwm. Ua ib lub tuam txhab ua lag luam hauv Suav teb ntawm Spiral Steel Pipes thiab cov khoom siv txheej yeeb nkab, lub tuam txhab lub peev xwm tsim khoom txhua xyoo ntawm cov yeeb nkab hlau spiral ncav cuag 400,000 tons, nrog rau tus nqi tsim tawm txhua xyoo ntawm 1.8 billion yuan. Lub peev xwm tsim khoom muaj zog ua kom peb tuaj yeem xa cov xaj loj me ntawm txhua qhov project raws sijhawm.
2. Cov thev naus laus zis siab heev lav qhov zoo tshaj plaws
Peb cov kav dej SAWH siv ob sab submerged arc welding technology, nrog rau cov seams weld sib xws thiab muaj zog. Lawv raug kuaj ultrasonic thiab dej siab heev. Cov khoom siv zoo thiab cov txheej txheem ua kom raug kom ntseeg tau tias txhua lub kav dej muaj lub zog compressive zoo heev thiab qhov tseeb ntawm qhov ntev.
3. Cov kev pabcuam txhawb nqa tiv thaiv xeb tag nrho
Ntxiv rau kev tsim cov yeeb nkab hlau, peb kuj muab cov kev pabcuam txheej yeeb nkab tshaj lij, suav nrog ntau yam kev daws teeb meem tiv thaiv xeb xws li FBE, 3PE thiab epoxy txheej. Cov Kav Dej Saw, nrog lawv cov txheej txheem tiv thaiv xeb zoo, tuaj yeem hloov kho rau ntau yam kev nyuaj hauv av, hauv qab dej lossis kev lag luam, ua rau lub neej kev pabcuam ntawm cov yeeb nkab ntev dua.
Cov teb siv dav
Txij li cov kav dej roj av hla xeev mus rau cov tes hauj lwm muab dej hauv nroog, txij li cov hauv paus chaw nres nkoj mus rau cov tshuab dej ntws ntawm cov chaw tsim hluav taws xob, peb cov kav dej SAWH tau ua pov thawj lawv qhov kev ua tau zoo hauv ntau qhov project tseem ceeb hauv tebchaws.
XaivCov Kav Dej Pomlos ntawm Cangzhou Spiral Steel Pipe Group txhais tau tias xaiv lub tuam txhab uas muaj 30 xyoo ntawm kev tsim khoom, lub kaw lus tsim khoom niaj hnub thiab kev cog lus zoo txhim khu kev qha.
Lub sijhawm tshaj tawm: Lub Peb Hlis-11-2026