Raws li qhov tshwj xeeb, thaum lub zog ua haujlwm ntawm lub raj xa dej tsis muaj zog ntau dua 1. 0mpa, qhov ntsuas siab yog 1.5 npaug ntawm kev ua haujlwm siab. Yog tias qhov ua haujlwm siab ntawm cov raj xa dej siab tshaj 1. . Yog tias qhov poob qis tsis tshaj 0.02mpa, nws tsim nyog; qhov kev ntsuas nruj yog nyob rau hauv kev ua haujlwm siab rau 24 teev, thiab tsis muaj qhov xau lossis xau yog tsim nyog.
Taw qhia:
Cov kav hluav taws tua hluav taws yog hais txog cov khoom siv hluav taws xob uas siv rau kev tua hluav taws, txuas cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, thiab thauj cov dej tua hluav taws, roj av lossis lwm yam xov xwm. Vim yog cov kev cai tshwj xeeb, cov tuab thiab cov khoom siv ntawm cov kav dej tua hluav taws muaj cov kev cai tshwj xeeb, thiab cov xim liab yog txau los thauj cov dej tua hluav taws.
tswvyim:
Txij li thaum cov kav hluav taws kub feem ntau nyob rau hauv lub xeev zoo li qub, cov kev cai rau cov kav dej yog nruj heev. Lub raj xa dej yuav tsum tiv taus siab, corrosion thiab kub kub.
Kev faib tawm:
Cov kav dej cam khwb cia hlau, cov kav dej tooj liab, cov kav hlau tsis muaj steel, cov kav hlau alloy thiab cov kav dej sib txuas, cov kav dej yas.
Installation txheej txheem:
Kev npaj → lub ntsiab yeeb nkab installation → tswb valve installation → riser installation → tshuaj tsuag txheej lub ntsiab yeeb nkab, hluav taws kub hydrant thiab ceg yeeb nkab installation → dej txaus qhia, hluav taws kub twj tso kua mis, high-level dej tank, dej twj tso kua mis combiner installation → pipeline siab → pipeline flushing → Sprinkler taub hau Ceg yeeb nkab installation (system kev ntsuas siab thiab dej ntws tawm) → throttling ntaus ntawv installation → tswb valve accessories, hluav taws kub hydrant accessories, sprinkler taub hau installation → system dej ntsuam xyuas
