Ifan Hoobkas 30+ xyooKev tsim khoom txhawb xim / loj customization kev them nyiaj yug dawb.Qhov kev sib tham rau cov ntawv teev thiab kuaj dawb.Qhov no yog peb FacebookLub Vev Xaib: www.Facebook.com, Nyem rau saib yog tias cov khoom lag luam video.comared nrog cov khoom lag luam Nyom, peb li cov khoom lag luam los ntawm qhov zoo rau koj xaiv zoo tshaj plaws, zoo siab tos txais yuav!
1. Taw qhia: Qhov tseem ceeb ntawm cov tshuaj tiv thaiv nyob rau hauv cov kav dej
Thaum thauj kev txhoj puab heev lossis cov kua dej ua kua - Xws li cov acids, alkalis, lossis kev lag luam piping yog qhov tseem ceeb. Ntawm cov feem ntau siv plastics rau cov tshuab siv tshuaj thauj khoom yogPPH (polypropylene homopolymer)thiabHDPE (siab - ntom polyethylene)Cov. Ob cov ntaub ntawv qhia zoo, tab sis lawv cov kev ua tau zoo nyob rau hauv kev tshuaj lom neeg tuaj yeem sib txawv raws li daim ntawv thov tshwj xeeb. Tsab ntawv no yuav tsum ua tustshuaj lom neeg, cov khoom siv neeg siv cov khoom siv, thiab kev txiav txim siab ntawm cov tswv yimntawm pph thiab HDPE cov yeeb nkab fittings kom pab cov neeg siv tau txais kev xaiv.
2. Tshuaj Tiv Thaiv: Lub taub hau - rau - lub taub hau sib piv
Ob leeg PPH thiab HDPE muab cov tshuaj tiv thaiv zoo heev rau ntau cov tshuaj lom neeg, tab sis lawv cov kev ua kom muaj kev puas tsuaj rau ntawm hom tshuaj thiab ntsuas kub.
Ppphmuab kev tiv thaiv zoo dua raumuaj zog acids (piv txwv li, sulfuric, nitric)thiab txhoj puab heev alkalis. Nws yogInert rau feem ntau cov kuab tshuaj organicThiab tsis nqus noo noo, ua rau nws zoo rau high-} purity tshuaj lom cov txheej txheem.
HDPEkuj tseem tiv tausacids, hauv paus, thiab ntsev, tab sis nws muajme ntsis qis tiv taus rau cov neeg sawv cev oxidizing muaj zogthiab qee qhov hydrocarbons piv rau pph.
Hauv kev siv nrogmuaj cov tshuaj kho tau yooj yim lossis muaj kuab lom, Pph feem ntau nyiam vim nwssiab dua crystallinity thiab qis dua permeability.
3. Qhov kub thiab siab ua haujlwm
Qhov kub siab ua si lub luag haujlwm loj hauv kev ua haujlwm hnyav hauv cov khoom siv tiv taus tshuaj tiv thaiv:
Ppphmuaj peev xwm tiv kev khiav mus tas li95℃(203 Degree F), ua rau nws haum rauDiav Tshuaj Nruab Nrab.
HDPEfeem ntau nrog cov huab cua sov txog60℃-70℃(140℃f-158℃f), dhau ntawm nws lub zog thiab tshuaj lom neeg pib ua kev txhaum.
Nyob rau hauv ib puag ncig uas obKev kub siab thiab tshuaj lom neeg raugTam sim no, purcelings puricings muaj ntau txhim khu kev qha ntev -} lub sij hawm kev ua haujlwm.
4. Neeg kho tshuab thiab kev teeb tsa sib txawv
Los ntawm kev pom mechanective:
HDPEmuaj kev cuam tshuam zoo tshaj thiab hloov tau yooj yim, uas yog qhov zoo dua nyob rau hauvFuried Pipelines lossis Cov Khoom Siv Hluav Taws Xob Tsis Zoo.
Ppph, ua kom nruj dua, tswj cov qauv zoo dua hauv qabsiab thiab kub hloov pauv, uas txo kev ntxhov siab -}}} wb deformation.
Cov hau kev installation kuj sib txawv: HDPE feem ntau koom nrogTaub Hau Fusion lossis Kev Siv Hluav Taws Xob, Thaum PPH cov kev txhawb nqaQhov chaw Fusion thiab Ir VuamCov. Ob leeg puav leej yooj yim rau nruab, tab sis pph lubsiab dua cua sovUa rau nws haum ntau rau kev lag luam teeb tsa nrog cov khoom siv vuam.
5. Tus nqi thiab daim ntawv thov haum
Tus nqi yog qhov tseem ceeb:
HDPEyog feem ntauTsawg Nqithiab muaj ntau nyob rauKIAG DEJ, roj, thiab KUA DOURAGE TSHUAB.
Ppphyog tus nqi kim heev tab sis muab kev ua tau zoo dua hauvtshuaj lom neeg, tshuaj, thiab cov txheej txheem kev lag luam, qhov twg tshuaj lom neeg purity thiab ruaj khov.
Xaiv ntawm ob leeg nyob ntawmCov hom tshuaj hom, cov xwm txheej kub, kev ua kom sov, chaw nyob, thiab lub neej siv nyiaj.
Xaus Lus: Qhov twg zoo dua rau cov tshuaj tsis kam?
Rau feem ntauTshuaj lom neeg Cov Khoom Siv, tshwj xeeb yog cov uas muaj kev kub ntxhov, muaj cov kua qaub muaj zog, lossis siv tshuaj lom neeg muaj zog,PPH cov yeeb nkab fittings muab kev tiv thaiv zoo tshaj thiab ua haujlwmCov. HDPE, thaum tus nqi siv -}}}}}}}}} Siv tau zoo thiab ruaj khov rau pph lub zog tiv thaiv ib puag ncig. Yog li ntawd, yog tias koj lub cev cuam tshuamCorrosive kua, siab ua haujlwm kub, lossis ntev - sij hawm reliability, PPH yog qhov kev xaiv zoo dua. Txawm li cas los xij, rauTsawg - kub, tsawg dua chill ib ce, HDPE tseem muaj kev xaiv ruaj khov thiab kev lag luam. Txoj cai txiav txim siab nyob hauv kev sib phimCov khoom siv tau cov khoom siv rau koj cov phiaj xwm tshwj xeeb.