Ubungakanani obufanelekileyo
pvc ubungakanani bombhobho we-chard id od ngaphakathi kwidayamitha ngaphandle kwedayamitha Njengoko kukhankanyiwe kwisithuba sebhlog edlulileyo kumbhobho wePVC ongaphandle kwedayamitha, umbhobho wePVC kunye nezifakelo zinobungakanani obuqhelekileyo kusetyenziswa inkqubo yegama. Ngale ndlela, zonke iindawo ezinobukhulu obufanayo egameni ziya kuhambelana enye kwenye. Umzekelo, zonke i-1″ zokufakelwa ziya kungena kumbhobho we-1. Oku kubonakala kulula ngokwaneleyo, akunjalo? Kulungile, nantsi indawo ebhidayo: Idayimitha yangaphandle (OD) yombhobho wePVC mkhulu kunobukhulu obukwigama layo. Oku kuthetha ukuba i-intshi enye yePVC umbhobho unobubanzi obungaphandle obungaphezulu kwe-intshi e-1, kunye ne-intshi e-1 yofakelo lwe-PVC inobubanzi obungaphandle obukhulu kunombhobho.

Eyona nto ibaluleke kakhulu xa usebenza kunye nemibhobho yePVC kunye nokufakelwa ubukhulu begama. 1″ izifakelo ziyakufakwa kumbhobho o-1, nokuba kuShedyuli 40 okanye 80. Ngoko ke, nangona i-1″ isifakelo sesokethi sinokuvuleka okubanzi kuno-1″, siyakungena kumbhobho oyi-1″ ngenxa yokuba idayamitha yangaphandle yaloo mbhobho . kananjalo inkulu kuno 1″.

Ngamanye amaxesha unokufuna ukusebenzisa izifakelo zePVC ezinemibhobho engeyiyo eyePVC. Kule meko, ubungakanani begama abubalulekanga njengobubanzi bangaphandle bombhobho oyisebenzisayo. Ziyahambelana ngokude nje ukuba ububanzi bangaphandle bombhobho bufana nobubanzi obungaphakathi (ID) bokufakwa kwayo. Nangona kunjalo, u-1″ ukufakwa kunye ne-1″ ye-carbon steel pipe isenokungahambelani kuba inobukhulu obufanayo begama. Soloko usenza uphando lwakho phambi kokuba uchithe imali kwiindawo ezinokuthi zingahambelani!

Cofa apha ukuze ufunde ngakumbi malunga nedayimitha yangaphandle yePVC.

Iintlobo zePVC zokuphela kunye nokuncamathelisa
Ngaphandle kwanoma yiyiphi i-adhesive, umbhobho wePVC kunye nezixhobo ziya kubanjwa kunye ngokuqinileyo. Nangona kunjalo, aziyi kuba namanzi. Ukuba uza kudlula naluphi na ulwelo kwimibhobho yakho, kufuneka uqinisekise ukuba akukho kuvuza. Kukho iindlela ezimbalwa ezahlukeneyo zokwenza oku, kwaye indlela oyikhethayo iya kuxhomekeka kwinto oqhagamshela kuyo.

Imibhobho yePVCngokwazo ngokubanzi azinaziphelo ezithungelweyo. Esi sesinye sezizathu ezibangela ukuba uninzi lwePVC lufake iziphelo zokutyibilika. "Isilayidi" kwiPVC ayithethi ukuba uqhagamshelo luya kuba mtyibilizi, oko kuthetha ukuba ukufakwa kuya kutyibilika ngqo kumbhobho. Xa umbhobho ufakwe kwi-joint slip, ukudibanisa kunokubonakala kuqinile, kodwa ukuhambisa nayiphi na i-liquid medium, kufuneka ivalwe. Isamente yePVC itywina umbhobho ngokudibanisa ngokwekhemikhali enye inxalenye yombhobho kwenye indawo yeplastiki. Ukugcina izixhobo zokutyibiliza zivaliwe, uya kufuna iprimer yePVC kunye nesamente yePVC. I-Primer ithambisa i-interior ye-fitting ekulungiseleleni i-gluing, ngelixa i-samente igcina amaqhekeza amabini ngokuqinileyo.

Izixhobo ezinemisonto kufuneka zitywinwe ngokwahlukileyo. Esona sizathu siphambili sokuba abantu basebenzise iinxalenye ezinemisonto kukuba zinokohlulwa ukuba ziyimfuneko. I-PVC i-cement idibanisa imibhobho kunye, ngoko ke ukuba isetyenziswe ngokudibeneyo, iya kudala itywina, kodwa imicu ayiyi kuba luncedo. Indlela entle yokutywina amalungu anemisonto kwaye uwagcine esebenza kukusebenzisa iteyiphu yokutywina ye-PTFE. Yisongele nje umsonto oyindoda amaxesha ambalwa kwaye iya kugcina unxibelelwano lutywinwe kwaye luthanjiswe. Izifakelo zisenokukhululwa ukuba ufuna ukubuyela kwelo lungu ukuze lilondolozwe.

Ngaba uyafuna ukufunda ngazo zonke iintlobo ezahlukeneyo zokuphela kwePVC kunye noqhagamshelo? Cofa apha ukuze ufunde ngakumbi malunga neentlobo zesiphelo sePVC.

Ukufakwa kwibakala lefenitshala kunye nezinto eziqhelekileyo
Abathengi bethu bahlala besibuza, "Nguwuphi umahluko phakathi kwefenitshala yodidi lwefanitshala kunye nezinto eziqhelekileyo?" Impendulo ilula: izixhobo zethu zodidi lwefenitshala azinazo iiprinta zomenzi okanye iibhakhowudi. Zicocekile zimhlophe okanye zimnyama kungekho nto ishicilelweyo kuzo. Oku kubenza balungele izicelo apho i-plumbing ibonakala, ingaba isetyenziselwa ifenitshala okanye hayi. Imilinganiselo iyafana nezixhobo eziqhelekileyo. Umzekelo, zombini 1″ ukufakwa kwibakala lefenitshala kunye no-1″ nokufakwa rhoqo kunokufakwa kumbhobho o-1. Kwaye, zomelele njengezinye izixhobo zethu zePVC.

Cofa apha ukuze ufunde ngakumbi malunga nemibhobho yemigangatho yefenitshala kunye nokufakelwa.

Izixhobo zoMbhobho wePVC– Inkcazelo kunye nezicelo
Apha ngezantsi kukho uluhlu lwezinye zezona zixhasi zisetyenziswayo zePVC. Ingeniso nganye iqulethe inkcazo ye-accessory kunye nokusetyenziswa kwayo kunye nezicelo. Ngolwazi oluthe kratya ngezi zincedisi, ndwendwela amaphepha abo emveliso. Kubalulekile ukukhumbula ukuba zonke izinto ezisetyenziswayo zinokuphinda-phinda kunye nokusetyenziswa, ngoko gcina loo nto engqondweni xa uthengela izincedisi.

Tshini
A Icwecwe lePVClinyathelo lesithathu; ezimbini kumgca ochanekileyo kunye nomnye kwicala, kwi-angle ye-90-degree. I-Tee ivumela umgca ukuba wahlulwe ube yimigca emibini eyahlukeneyo kunye noqhagamshelwano lwe-90 degree. Ukongeza, i-tee inokudibanisa iingcingo ezimbini kwi-wire main wire. Zikwasetyenziswa rhoqo kulwakhiwo lwePVC. I-Tee ifakela izinto ezininzi kakhulu kwaye yenye yezona nxalenye zisetyenziswa kakhulu kwimibhobho. Uninzi lwee tee zineziphelo zesokethi ezityibilikayo, kodwa iinguqulelo ezinemisonto nazo ziyafumaneka.