Lub hose hluav taws, raws li lub npe qhia, yog ib lub hose hloov tau siv los thauj dej rau kev tua hluav taws. Nws feem ntau yog ua los ntawm cov roj hmab, polyurethane, lossis lwm yam khoom siv hluavtaws, thiab muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev ua haujlwm tsis zoo, thiab kev tiv thaiv corrosion. Hluav taws kub hoses tuaj yeem muab faib ua ob hom raws li lawv cov khoom siv: lined fire hoses thiab unlined fire hoses. Cov kab hluav taws kub hnyiab tau tiv taus kev kub siab, kev puas tsuaj, thiab pwm pwm, ruaj khov, xau- pov thawj, muaj kev tiv thaiv qis, thiab siv tau yooj yim, ua rau lawv tsim nyog rau kev xa mus rau hauv qhov hluav taws kub sab nraud thiab txuas rau cov tsheb tua hluav taws. Unlined tua hluav taws hoses, ntawm qhov tod tes, muaj kev ua haujlwm qis dua, kev ua haujlwm siab dua, nws yooj yim rau to, thiab muaj kev cuam tshuam rau mildew thiab muaj lub neej luv dua. Txawm li cas los xij, vim lawv qhov hnyav thiab yoog raws, lawv tsim nyog rau kev xa mus rau hauv qhov hluav taws kub hauv tsev.
Basic Knowledge Of Fire Hose
Lwm yam xov xwm
