Coal slurry thiab slurry pipeline yuav tsum tau siv ncaj welded yeeb nkab, thiab kev thauj mus los ntawm pipeline yog "pasty". Kev thauj mus los hauv raj xa dej yog qhov kev taw qhia nce. Vim tias qhov siab tshaj qhov siab ntawm kauv welded yeeb nkab yog kauv, uas muaj kev tiv thaiv zoo rau cov thee slurry, thiab cov yeeb nkab xav tau cov phab ntsa loj, nws yog inclined los txais yuav ncaj welded yeeb nkab.
Machinery, kev tsim kho, tshuaj lom neeg kev lag luam thiab lwm yam lag luam yuav tsum tau ncaj welded kav. Tam sim no, lub puab qhov ntawm lub rooj zaum valve yog machined tom qab forging nyob rau hauv mechanical kev lag luam, uas yog siv zog-siv, lub sij hawm-siv thiab cov khoom-siv. Yog hais tias tuab-walled ncaj seam welded yeeb nkab yog siv, nws yuav siv tau ntau npaum li cas. Tsis tas li ntawd, vim qhov yuav tsum tau muaj ntawm cov khoom siv ntawm cov khoom siv los tiv thaiv flattening, tsuas yog cov kav dej ncaj nraim yog siv los tsim cov kav dej; Ncaj welded yeeb nkab kuj yuav tsum tau siv rau cov kav dej tshuaj.
Lub tuam txhab cov khoom lag luam feem ntau yog siv rau cov kav dej siab, nruab nrab thiab qis qis thiab cov kav dej steel xws li roj, nkev, dej, chav, roj, thiab lwm yam, thiab tau ua tiav cov haujlwm tseem ceeb hauv tsev thiab txawv teb chaws. Cov khoom raug muag rau ntau lub nroog thiab xa tawm mus rau ntau tshaj 80 thaj chaw xws li Southeast Asia, Middle East, Europe thiab America, thiab txaus siab rau lub koob npe nrov hauv Suav teb.
