Muaj ntau txoj kev siv rau hauv qab vuam ntawm stainless hlau duct engineering

Vuam pob qij txha feem ntau yog rotationally welded, uas yog yooj yim rau ventilate. Qhov no feem ntau yog txoj kev sib khi thiab qhov cua ntawm cov pob qij txha welded hauv cov raj xa dej nrog lub phaj ntsaws rau hauv qab vuam, thiab tib lub sijhawm, sab nraud yog kaw nrog daim ntaub nplaum. Thaum vuam, cov txheej txheem ntawm qhov cua ua ntej thiab lagging huab cua yuav tsum tau saws, thiab sab nrauv ntawm cov kua nplaum yuav tsum tau muab tshem tawm. Vim tias cov phaj thaiv yog tsim los ntawm cov roj hmab thiab cov tinplate, nws tsis yooj yim rau qhov cua, thiab nws yog ib qho nyuaj rau tshem tawm cov phaj thaiv nrog dej-soluble ntawv los thaiv nws. Nyob rau tib lub sijhawm, sab nraud yog kaw nrog daim kab xev nplaum los muab cov weld seam.

1. Lub phaj thaiv yog siv rau sab nraub qaum rau kev thaiv thiab kev tiv thaiv qhov cua;

2. Siv cov ntawv soluble nkaus xwb los yog sib xyaw ua ke ntawm cov ntawv soluble thiab thaiv phaj rau thaiv thiab qhov cua tiv thaiv;

3. TIG vuam nrog flux-cored hlau rau hauv qab;

4. TIG vuam yog siv rau hauv qab TIG vuam nrog coated vuam hlau.