Hluav taws kub hose 6.5 metres ib ncig.
Cov raj tua hluav taws yog cov cuab yeej siv hluav taws xob rau kev tiv thaiv hluav taws, sib txuas cov twj tua hluav taws, khoom siv, dej tua hluav taws, roj lossis lwm yam xov xwm; vim xav tau tshwj xeeb, cov tuab thiab cov khoom siv ntawm cov kav dej tua hluav taws muaj qhov xav tau tshwj xeeb, thiab xim liab tau txau kom xa cov dej tua hluav taws. Cov.
Cov ntaub ntawv txuas ntxiv:
Siv lub tshuab kev sib txuas lus dav dav
1. Lub tshuab hluav taws xob dej tsis muaj raj xa dej Thaum txaws kub cov nplauv galvanized steel yeeb nkab siv sab hauv thiab sab nraum phab ntsa, vuam yuav tsum tsis txhob siv. Thaum cov txheej txheem xa hluav taws xob hauv tsev txuas rau sab hauv phab ntsa yam tsis muaj kev tiv thaiv kev xeb, nws tuaj yeem txuas tau thiab txuas tau, tab sis cov kav hlau xa hluav taws xob yuav tsum ua kom tau raws li qhov xav tau. Cov kav dej uas tsis tuaj yeem sib txuas tau los ntawm cov tshuab txau hluav taws xob (xa mus rau hauv lub tswb ntsuas) yuav tsum muaj xov, nrawm lossis flanged.
2. galvanized steel yeeb nkab nrog lub taub ntawm> 100mm rau hluav taws kub hydrant dej system yuav tsum tau flanged lossis nyuaj. Cov kais tsuag dej muaj lub taub yeeb nkab ntawm> 100mm. Nws tsis paub meej tias txoj xov txuas tsis tuaj yeem siv tsis tau. Nws tsuas yog yuav tsum muab cov kev sib txuas flange los yog qhov zawj txuas qhov txuas ntawm qhov sib nrug ntawm ntu cov yeeb nkab nrog kab yeeb nkab diameter100 hli.
3. Lub taub dej tua hluav taws tso dej thiab kho cov kais dej tsis zoo. Thaum flange kev twb kev txuas siv, threaded flange yog pom zoo. Thaum siv lub tshuab vuam siv flange, theem nrab galvanizing yuav tsum tau nqa tawm.
4. Thaum txhua ntu yeeb nkab yuav tsum hloov pauv cov yeeb nkab taub, tus qauv kab taub kab sib txuas thiab cov yeeb nkab siv roj yuav tsum tau siv.