Jacketed Hoses

Cov hluav taws kub hauv tsev yuav tsum tau nruab nrog DN65 qhov hluav taws kub hoses nrog lub hauv ob sab hauv, thiab qhov ntev yuav tsum tsis pub tshaj 25 meters. Cov phom dej hnyav yuav tsum tau nruab nrog DN25 qhov hluav taws kub hoses nrog ib sab hauv, thiab qhov ntev yuav tsum yog li 30 meters.
Ntxiv nrog rau cov lus pom zoo saum toj no, nws yog ib qho tseem ceeb kom nkag siab txog ntau hom hluav taws kub hoses muaj. Muaj peb hom hluav taws kub hoses: cov hoses uas muaj roj hmab, thiab cov yas npog hoses.
Jacketed hoses yog ua los ntawm ib txheej ntawm roj hmab los yog yas npog nrog ib lub tsho ntaub woven. Roj hmab-cov hoses yog ua los ntawm ib txheej ntawm cov roj hmab uas tsis muaj lub tsho, hos cov yas-pob hoses yog ua los ntawm ib txheej ntawm cov yas tsis muaj lub tsho. Txhua hom hose muaj nws qhov zoo thiab qhov tsis zoo, thiab nws yog ib qho tseem ceeb uas yuav tsum xaiv qhov zoo raws li qhov xav tau tshwj xeeb ntawm qhov xwm txheej.
Tsis tas li ntawd, qhov hluav taws kub hoses tuaj yeem muab faib ua ob pawg raws li lawv cov kav ntev: ib lub tsho loj thiab ob lub tsho loj. Ib leeg-lub tsho hoses tsis tshua muaj zog thiab feem ntau yog siv rau lub sijhawm luv luv, thaum lub tsho ob lub tsho ntev dua thiab tuaj yeem tiv taus qhov hnyav.
Nws tseem yog ib qho tseem ceeb uas yuav tsum tau tswj xyuas kom zoo thiab sim cov kav hluav taws xob tsis tu ncua kom ntseeg tau tias lawv nyob hauv kev ua haujlwm zoo. Qhov no suav nrog kev tshuaj xyuas lawv rau kev puas tsuaj, xau, lossis hnav thiab tsim kua muag, nrog rau kev kuaj xyuas lawv kom raug dej siab thiab ntws.
Zuag qhia tag nrho, kev nkag siab txog ntau hom hluav taws kub hoses thiab lawv cov kev xav tau tuaj yeem pab xyuas kom meej tias lawv tau nruab thiab tswj xyuas kom muaj txiaj ntsig zoo rau cov xwm txheej kub ntxhov.