Dab tsi yog cov txheej txheem sib txawv rau welded yeeb nkab ua? Dab tsi yog qhov txawv thiab qhov zoo ntawm txhua tus?

Welded yeeb nkab ua feem ntau suav nrog cov txheej txheem hauv qab no, txhua tus muaj nws tus kheej tshwj xeeb thiab qhov zoo:

 

1. Electric Resistance Vuam (ERW)

 

Cov txheej txheem nta: Electrodes siv lub siab rau cov yeeb nkab, thaum lub tshav kub tsis kam tsim los ntawm cov tam sim no ntws los ntawm cov chaw sib cuag heats cov yeeb nkab rau hauv lub xeev yas, thiab tom qab ntawd cov vuam yog nias ua ke.

Qhov zoo:

High efficiency efficiency, haum rau loj - teev ntau lawm.

Cov nqi tsim khoom tsawg tsawg, vim cov khoom siv vuam ntau tsis tas yuav tsum tau ua.

Weld seam zoo yog qhov ruaj khov thiab feem ntau ua tau raws li qhov yuav tsum tau ua ntawm cov kav dej zoo tib yam.

 

2. Kauv Submerged Arc Vuam (SSAW)

 

Cov txheej txheem nta: Ib txoj hlua nqaim yog dov rau hauv cov yeeb nkab thiab ib txhij submerged arc-welded. Lub weld seam yog faib nyob rau hauv ib tug kauv qauv raws cov yeeb nkab phab ntsa.

Qhov zoo:

Kev hloov pauv siab rau cov khoom siv raw, tso cai rau kev siv cov hlau nqaim los ua cov kav loj - txoj kab uas hla welded.

High ntau lawm yooj tso cai rau zus tau tej cov welded kav nrog txawv phab ntsa thicknesses.

Txhim khu kev qha weld seam zoo, haum rau siab -siab, ntev -cov roj thiab roj kav.

 

 

3. Ncaj Seam Submerged Arc Vuam (LSAW)

 

Cov txheej txheem nta: Tom qab ua ntej- khoov cov npoo ntawm cov phaj hlau, nws tau dov rau hauv lub raj siv cov cuab yeej tsim, thiab tom qab ntawd submerged arc vuam yog ua. Lub weld seam yog faib linearly raws lub raj phab ntsa.

 

Qhov zoo:

High weld zoo, zoo vuam pas dej ua ke tiv thaiv thaum vuam, thiab ruaj khov weld hlau muaj pes tsawg leeg thiab cov khoom.

Siab - qhov tseeb qhov tseeb thiab zoo heev sab hauv thiab sab nrauv zoo ntawm cov yeeb nkab steel ua rau nws haum rau cov kav dej uas xav tau kev kub siab thiab lub zog siab.

Kev ua haujlwm siab ntau lawm thiab muaj peev xwm ua tiav kev siv tshuab thiab kev tsim khoom siv tshuab.

 

4. Lwm yam tshwj xeeb welded yeeb nkab ua tshuab

 

Ntxiv nrog rau peb txoj kev siv cov yeeb nkab ua haujlwm uas tau hais los saum no, kuj tseem muaj cov txheej txheem tshwj xeeb, xws li titanium welded yeeb nkab ua txoj kev (nias daim ntawv vuam, ntau- vuam vuam, stamped titanium welded yeeb nkab, casting, thiab lwm yam). Cov txheej txheem no feem ntau yog siv los tsim cov kav dej welded ua los ntawm cov ntaub ntawv tshwj xeeb lossis nrog cov kev cai tshwj xeeb.

 

Qhov txawv

 

1. Txoj kev tsim: Kev sib txhuam vuam feem ntau siv hluav taws xob tam sim no thiab siab kom ua tiav vuam; kauv submerged arc vuam thiab ncaj seam submerged arc vuam ua tiav los ntawm coiling thiab submerged arc vuam.

 

2. Weld Bead Shape: Resistance welding welds feem ntau yog luv thiab tsis sib xws; kauv submerged arc vuam welds yog kauv-puab; thiab ncaj seam submerged arc vuam welds yog linear.

 

3. Khoom Adaptability: Resistance vuam thiab muab kauv submerged arc vuam yog ntau adaptable rau raw cov ntaub ntawv thiab siv tau nqaim steel strips los yog daim hlau; whereas ncaj seam submerged arc vuam feem ntau yuav tsum tau dav hlau daim hlau.

 

4. Daim ntawv thov Scope: Resistance welding feem ntau yog siv nyob rau hauv zus tau tej cov tsawg- siab, me me - txoj kab uas hla welded kav; kauv submerged arc vuam thiab ncaj seam submerged arc vuam yog feem ntau siv nyob rau hauv zus tau tej cov high - siab, loj - txoj kab uas hla welded kav.

 

Hauv cov ntsiab lus, cov yeeb nkab sib txawv ntawm kev siv thev naus laus zis muaj lawv tus kheej cov yam ntxwv thiab qhov zoo, thiab kev xaiv yuav tsum yog raws li cov kev thov tshwj xeeb thiab cov nqi tsim khoom.