Cov kav dej ntawmCompact Pob Valveyog hom khoom siv hauv tsev, uas tau nyiam los ntawm ntau tus neeg siv khoom rau lawv cov yam ntxwv zoo thiab tus nqi siab. Yog li no, peb yuav pib nrog kev faib cov kav yas, thiab qhia txhua tus neeg paub txog cov kav yas.
Nyob rau theem no, muaj cov hauv qab no 6 hom pipes yas feem ntau siv nyob rau hauv kev muag khoom:
1. Cov yeeb nkab huv polyvinyl chloride yas yeeb, cov yeeb nkab episv. Nws yog lub teeb nyob rau hauv qhov hnyav, tsawg hauv lub zog, muaj siab zoo rau tus kheej tus kheej kev ua tau zoo thiab muaj peev xwm siv rau kev siv tshuaj tsw qab, thiab tuaj yeem siv rau kev tso kua dej, dej phwj tuaj, cua, thiab lwm yam.
2. Polyethylene Yeeb, Alias Pe Yeeb. Raws li theem ntawm qhov ceev, nws tuaj yeem ua ntxiv rau hauv qhov siab polyethylene yeeb nkab, cov yeeb nkab nruab nrab polyethylene yeeb nkab. High-density sawv daws muaj lub zog siab thiab cov kub ua haujlwm tsis kam, thiab tuaj yeem siv rau hauv nroog roj thiab dej tso dej rau cov kav dej; nruab nrab-ceev cov yeej muaj ib txwm txhav thiab lub zog, tab sis muaj qhov ua tau zoo thiab ua kom zoo; Tsawg-qhov ntom tau yooj yim, elongation tus nqi ntev tau muaj qee qhov kev ua tau zoo, thiab nws tuaj yeem siv rau cov dej khov, hluav taws xob, kev sib txuas lus cable, thiab lwm yam.
3. Hla-txuas Polyethylene Yeeb, Alias PE-X YEEB NKAB. Nws muaj lub cim xeeb zoo, ib puag ncig kev tiv thaiv, tshuaj lom neeg, thiab siv cov pa cua sov thiab cua sov, dej kub tso cov kav dej, Lwm yam Nws kuj tseem siv tau los ua kev thauj mus los rau cov zaub mov hauv kev lag luam khoom noj.
4. Random Copolymer Polypropylene Yeeb, Alias PP-R yeeb nkab. Nws tsis yog-lom, tsis muaj ntxhiab thiab kev nkees heev. Nrog kev ua haujlwm kub zoo thiab cov tshuaj tiv thaiv kab ke, nws yog cov khoom siv kub zoo nkauj thiab dej txias. Nws yog tsuas yog siv rau khaub thuas thiab kub ntau lawm cov tshuab, dej kub tshuab, cua sov cua sov tshuab, thiab cua txias tshuab nyob rau hauv cov tsev neeg pej xeem.
5. Polybutene raj, kev xaiv neeg pb raj. Nws muaj lub zog siab, zoo creep kuj, thiab yog yooj yim rau nruab thiab yooj yim rau kev khiav lag luam. Nyob rau tib lub sijhawm, nws tus nqi yog qhov siab, txoj kab uas hla ntawm cov yeeb nkab yog me me, thiab nws yog cov kuab tshuaj hydrocarbons, thiab muaj qee cov taboos hauv kev thov.
6. Acrylonitrile-Butadiene-Styrene Yeeb Nkab, cov yeeb nkab ABS tus yeeb nkab. Nws muaj qhov kub ua pa tawm, corrosion tsis kam, thiab tsis yog-toxic, tab sis tsis haum rau cov chaw uas raug rau lub hnub ci. Txawv teb chaws, nws ib txwm yog siv rau cov dej phwj tuaj, kev siv dej, thiab kev ua haujlwm hauv av; Hauv Suav teb, feem ntau nws yog siv rau cov dej hauv tsev, tsheb thauj mus los ntawm cov tshuaj uas xeb, thiab lwm yam.
Lub Sijhawm Post: Jul-05-2022