1. Kev tsim khoom yuav tsum tau ua raws li cov qauv nruj, thiab peb qhov kev tshuaj xyuas qhov kev tshuaj xyuas yuav tsum tau txais kev pom zoo los xyuas kom meej tias cov khoom tsis tsim nyog yuav tsis tawm hauv lub hoobkas.
2. In order to prolong the service life of PPR composite insulation pipe, remember not to overload for a long time. Generally, it's OK to overload occasionally, but don't overload for a long time. If it is used for a long time, the pipe elbow or interface will bear too much pressure, resulting in pipe rupture, thus reducing its service life.
3. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua: cov kav dej tsis yog tsuas yog tsim los ntawm PPR cov yeeb nkab, tab sis kuj muaj li qub, lub luj tshib thiab lwm yam yeeb nkab fittings. Tom qab lub valve thiab lub luj tshib yog corroded, lub neej kev pab cuam ntawm lub raj xa dej kuj yuav raug txo. Yog li ntawd, cov kav dej thiab fittings yuav tsum tau kuaj xyuas thiab tswj xyuas tsis tu ncua.
