Hais txog PB yeeb nkab fittings, kuv ntseeg tias muaj coob tus neeg paub tias nws siv tau coj ntau pab rau cov neeg, tab sis dab tsi zoo nws muaj? Hnub no me me ua qhov kev paub txog yus tus kheej kom paub txog txhua tus neeg, kev nkag siab hauv qab no!
Kev hais lus ntawm nws qhov kev ua tau zoo, ntseeg hais tias muaj coob tus neeg paub tias nws lub cev nyhav, zoo yooj yim, yog ib yam tsis muaj tshuaj lom neeg, nws txoj kev ruaj ntseg molecular ruaj khov, kev pab lub neej muaj peev xwm ncav cuag 50-100, yuav tsis tshwm sim cov tshuaj lom neeg, thiab nws muaj zoo tshav kub tuaj yeem, Frost tiv thaiv thaum sab nraum kub - 20 ℃, nws tsis yooj yim, qhov phenomenon ntawm lub Frost tawg, tom qab thawing, tubing tau thim rov qab, resistant siab kub hauv qab 100 ℃.
Kev paub txog yog PB cov yeeb nkab uas haum saum toj no, siv nws, yuav tsis tshwm rau qhov tshwm sim ntawm corrosion, yog siv nws lub sijhawm ntev, peb yuav pom qhov kev ua tau zoo, muaj peev xwm tiv thaiv ultraviolet txoj kab thiab kab mob.
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