PU Hose txij nkawm tsuas yog suav nrog cov hauv qab no:
Kev kuaj xyuas tsis tu ncua thiab hloov: Nquag xyuas seb puas muaj pu hose yog puas, tawg lossis hnub nyoog. Ib zaug pom, nws yuav tsum tau hloov nyob rau lub sijhawm. Rau cov chaw muaj zog xws li cov ringsing ncig, gaskets, thiab lwm yam, lawv yuav tsum tau hloov pauv tsis tu ncua kom ntseeg tau tias qhov kev siv hose li qub.
Zam kev ncab ntau dhau thiab sib ntswg: thaum siv, PU Hose yuav tsum tau tiv thaiv kom tsis txhob muaj kev puas tsuaj thiab sib ntswg kom tiv thaiv kev puas tsuaj thiab xau. Kev txhim kho kho thiab siv cov hau kev tuaj yeem txuas nws lub neej ua haujlwm txuas ntxiv.
Tiv thaiv kev sib tsoo nrog cov khoom nyuaj: thaum siv, PU Hose yuav tsum tau tiv thaiv los ntawm kev sib tsoo nrog cov khoom tawv kom tsis txhob muaj kev puas tsuaj.
Kev Cia Yuav Tsum: Thaum tsis siv sijhawm ntev, lub hose yuav tsum muab cia rau hauv qhov chaw qhuav thiab txias los tiv thaiv kev laus. Zam kev sib cuag ncaj qha nrog cov nplaim taws, kev kub siab, thiab lwm yam kom tiv thaiv hluav taws lossis lwm yam kev nyab xeeb.
Kev tu thiab kev txij nkawm: tom qab siv, cov khib nyiab hauv lub hose yuav tsum tau muab tshem tawm hauv lub sijhawm, thiab ua tib zoo xyuas rau kev xau lossis perforations. Yog tias pom muaj teeb meem, nws yuav tsum tau hloov nyob rau lub sijhawm. Rau lub pu hose ntawm lub tshuab nqus tsev, nws yuav tsum tau nruj me ntsis tom qab txhua txoj haujlwm, thiab lub zog av thiab ntsaws yuav tsum tau kuaj xyuas kev puas tsuaj.