Kauv welded yeeb nkab (ssaw): Nws yog tsim los ntawm rolling low-carbon carbon structural steel los yog low alloy structural steel sawb mus rau hauv ib lub raj dawb paug raws li ib tug tej yam helical lub kaum sab xis (hu ua lub kaum sab xis), thiab ces welding cov yeeb nkab seam. Nws tuaj yeem ua nrog nqaim sawb steel ua cov kab loj loj steel kav. Nws cov lus qhia tshwj xeeb yog qhia los ntawm sab nraud * phab ntsa thickness. Covwelded cevyuav tsum xyuas kom meej tias qhov kev ntsuam xyuas hydraulic, lub zog tensile ntawm lub vuam thiab kev ua haujlwm txias txias yuav tsum ua raws li cov cai.

Qhov zoo ntawm kauv welded yeeb nkab:

(1) Cov kav hlau ntawm cov kab sib txawv tuaj yeem tsim tau los ntawm kev siv cov hlua hlau ntawm tib qhov dav, tshwj xeeb tshaj yog cov kav hlau loj ntawm txoj kab uas hla tuaj yeem tsim los ntawm nqaim strip steel.
(2) Nyob rau hauv tib lub siab, qhov kev ntxhov siab ntawm cov kauv welded seam yog me dua li ntawm cov seam ncaj, uas yog 75% mus rau 90% ntawm txoj hlua ncaj seam welded yeeb nkab, yog li nws tuaj yeem tiv taus siab dua. Piv nrog rau cov seam ncaj welded kav nrog tib lub cheeb sab nraud, phab ntsa thickness yuav txo tau los ntawm 10% mus rau 25% nyob rau hauv tib lub siab.
(3) Qhov loj me, qhov dav dav dav qhov siab tsis tshaj 0.12%, qhov deflection tsawg dua 1/2000, thiab ellipticity tsawg dua 1%. Feem ntau, cov txheej txheem sizing thiab straightening tuaj yeem raug tshem tawm.
(4) Nws tuaj yeem tsim ua ntu zus. Hauv txoj kev xav, nws tuaj yeem tsim cov kav hlau ntev infinitely. Qhov poob ntawm kev txiav lub taub hau thiab tus Tsov tus tw yog me me, thiab qhov kev siv hlau tuaj yeem nce 6% mus rau 8%.
(5) Piv nrog rau cov kav ntev welded, nws hloov tau yooj yim hauv kev ua haujlwm thiab yooj yim hauv kev hloov ntau yam thiab kev hloov kho.
(6) Cov khoom siv yog lub teeb hauv qhov hnyav thiab qis hauv kev nqis peev thawj zaug. Nws tuaj yeem ua rau hauv lub thawv trailer-hom mobile unit los tsim cov kav dej ncaj qha rau ntawm qhov chaw tsim kho uas cov kav dej tau tso.
(7) Nws yog ib qho yooj yim kom paub mechanization thiab automation.

Qhov tsis zoo ntawm cov kauv welded yeeb nkab yog:vim hais tias cov coiled sawb steel yog siv los ua raw khoom, muaj qee yam crescent khoov, thiab vuam taw tes yog nyob rau hauv lub ntug cheeb tsam ntawm cov sawb hlau nrog elasticity, yog li nws tsis yooj yim rau welding torch, uas cuam tshuam rau vuam. zoo. Txhawm rau ua qhov no, txoj kev sib txuas seam taug qab thiab cov cuab yeej tshuaj xyuas zoo raug teeb tsa.

Txoj kev loj hlob ntawm kauv welded yeeb nkab:

Vim lub siab muaj zog ntawm lub raj xa dej, qhov kev pabcuam hnyav zuj zus, thiab xav tau kom ntev lub neej kev pabcuam ntawm cov raj xa dej kom ntau li ntau tau, lub ntsiab kev loj hlob ntawm cov kav welded kav yog:
(1) Ua cov kav dej loj-txheej tuab-walled los txhim kho kev ua haujlwm siab;
(2) Tsim thiab tsim cov kav hlau steel nrog cov qauv tshiab, xws li ob txheej txheej kauv welded kav, uas yog, welded ob txheej txheej kav nrog sawb hlau ib nrab ntawm cov yeeb nkab phab ntsa, uas tsis tsuas yog muaj zog dua ib txheej. cov kav dej ntawm tib lub thickness, tab sis kuj tsis tshwm nkig tsis ua hauj lwm;
(3) Tsim cov hlau tshiab, txhim kho qib ntawm cov tshuab smelting, thiab dav siv cov kev tswj dov thiab tom qab dov pov tseg kev kho cua sov thev naus laus zis txhawm rau txhim kho lub zog, toughness thiab vuam kev ua tau zoo ntawm cov yeeb nkab lub cev;

(4) Siv zog tsim cov kav dej coated, xws li txheej txheej sab hauv ntawm cov yeeb nkab nrog cov txheej txheem tiv thaiv corrosion, uas tuaj yeem tsis tsuas yog ua kom lub neej ntev, tab sis kuj txhim kho qhov smoothness ntawm sab hauv phab ntsa, txo cov dej sib txhuam, txo cov quav ciab. tsub zuj zuj thiab av, txo tus naj npawb ntawm cov kav dej tu, thiab txo cov nqi tu.

PS:Welded steel kavmuaj tus nqi qis dua thiab ntau dua efficiency duaseamless raj. Ncaj seam welded yeeb nkab muaj cov txheej txheem tsim khoom yooj yim, kev ua haujlwm siab ntau lawm, tus nqi qis thiab kev loj hlob sai. Lub zog ntawm cov kauv welded yeeb nkab feem ntau yog siab tshaj qhov ncaj welded yeeb nkab.