Amaphrojekthi okunisela awumsebenzi odla isikhathi ongabiza ngokushesha. Indlela enhle yokonga imali kuphrojekthi yokunisela ukusebenzisa ipayipi le-PVC epayipini legatsha, noma ipayipi eliphakathi kwevalvu epayipini lamanzi eliyinhloko kanye ne-sprinkler. Nakuba ipayipi le-PVC lisebenza kahle njengento eguquguqukayo, uhlobo lwepayipi le-PVC oludingekayo luyahlukahluka kuye ngomsebenzi. Uma ukhetha ukuthi yiliphi ipayipi ozolisebenzisa emsebenzini wakho, kubalulekile ukuqinisekisa ukuthi ucabangela izici zangaphandle njengokucindezela kwamanzi nokukhanya kwelanga. Ukukhetha uhlobo olungalungile kungaholela ekunakekelweni okwengeziwe okungadingekile. Okuthunyelwe kwebhulogi kwaleli sonto kuhlanganisa izinhlobo ezivamile zamapayipi okunisela e-PVC. Lungela ukonga isikhathi, amanzi kanye nemali!

Ishejuli 40 kanye neShejuli 80 Ipayipi le-PVC Ipayipi le-PVC
Uma ukhetha amapayipi okunisela e-PVC, womabili amapayipi e-Schedule 40 kanye ne-Schedule 80 ayizinhlobo ezivamile zamapayipi e-PVC okunisela. Aphatha cishe inani elifanayo lokucindezeleka, ngakho-ke uma ukhetha i-Schedule 40, ngeke kudingeke ukhathazeke ngokuphazamiseka okuvamile. Ipayipi le-Schedule 80 linodonga olukhulu futhi ngenxa yalokho liqinile ngokwesakhiwo, ngakho-ke ungase ufune ukusebenzisa ipayipi le-Schedule 80 uma wakha uhlelo olungaphezu komhlabathi.

Kungakhathaliseki ukuthi ukhetha luphi uhlobo lwepayipi le-PVC, kubalulekile ukuthi ipayipi livezwe elangeni elincane ngangokunokwenzeka. Ngenkathi ezinye izinhlobo ze-PVC zimelana kakhulu nokukhanya kwelanga kunezinye, noma yiliphi ipayipi le-PVC elivezwe elangeni isikhathi eside lingaphuka ngokushesha. Kunezindlela eziningana zokuvikela ilanga ohlelweni lwakho lokunisela. Upende we-latex wangaphandle ongu-3-4 unikeza ukuvikelwa okwanele kwelanga. Ungasebenzisa futhi ukuvikela ipayipi le-foam. Izinhlelo zangaphansi komhlaba azidingi ukuvikelwa elangeni. Okokugcina, ukucindezeleka kwamanzi akuyona inkinga enkulu uma kukhulunywa ngamapayipi amagatsha. Ukuguquguquka kwengcindezi okuningi ezinhlelweni zokunisela kwenzeka emgqeni oyinhloko. Ngemuva kwalokho, uzodinga kuphela ipayipi le-PVC elinesilinganiso se-PSI esilingana nokucindezela kohlelo.

ukubeka amapayipi

Ukubekwa kanye Nezesekeli
Uma ukhetha uhlelo olungaphansi komhlaba, qiniseka ukuthi ugqiba amapayipi okungenani amasentimitha ayi-10 ukujula.Amapayipi e-PVCayaphuka kalula futhi angaqhekeka noma aphuke kalula ngokushaya ngamandla kwefosholo. Futhi, ipayipi le-PVC elingangcwatshwanga lijule ngokwanele ukuba ubusika lintante liye phezulu enhlabathini. Kungumqondo omuhle futhi ukubeka ukuvikela ipayipi le-foam kuzo zombili izinhlelo ezingenhla nangaphansi komhlaba. Lokhu kuvikela kuvikela amapayipi ezinhlelweni ezingenhla komhlaba elangeni futhi kuvikela ekuqandeni ebusika.

Uma ukhetha ukusebenzisa ipayipi le-PVC egatsheni lakho lokunisela, qiniseka ukuthi usebenzisa ipayipi elinobukhulu obungu-3/4″ okungenani. Igatsha elingu-1/2″ lingavaleka kalula. Uma ukhetha ukusebenzisa izinto zokufaka, izinhlobo ezivame kakhulu zezinto zokufaka ze-PVC zizosebenza kahle. Izihlanganisi zesokhethi ezine-primer/samente zingabamba ngokuphephile, kanye nezihlanganisi ezinezintambo (insimbi ne-PVC). Ungasebenzisa futhi izinto zokufaka ezicindezelwayo, ezikhiya endaweni yazo kusetshenziswa izivalo namazinyo aguquguqukayo. Uma usebenzisa izinto zokufaka ezicindezelwayo, qiniseka ukuthi ukhetha into yokufaka enophawu olusezingeni eliphezulu.

Ipayipi le-Polyethylene kanye nepayipi le-PEX PEX Couplings
Ipayipi le-polyethylene kanye nepayipi le-PEX nazo ziyizinto ezinhle kakhulu zamagatsha okunisela. Lezi zinto zisebenza kahle kakhulu ezinhlelweni ezingaphansi komhlaba; ukuguquguquka kwazo kuzenza zilungele ukusetshenziswa eduze kwenhlabathi enamatshe noma amadwala amakhulu. Ipayipi le-polyethylene kanye nepayipi le-PEX nazo zisebenza kahle ezindaweni ezibandayo. Azidingi noma yikuphi ukufudumala okwengeziwe ukuze zivimbele ukubanda. Uma ukhetha ukusebenzisa enye noma enye, khumbula ukuthi ipayipi le-PEX empeleni liyinguqulo eqinile kancane yepayipi le-polyethylene. Kodwa-ke, intengo ephezulu yepayipi le-PEX yenza lingasetshenziswa emisebenzini emikhulu yokunisela. Amapayipi e-polyethylene nawo athambekele kakhulu ekuphukeni kunamapayipi e-PVC. Kuzodingeka ukhethe ipayipi elinesilinganiso se-PSI esingu-20-40 esiphezulu kunengcindezi engaguquki. Uma uhlelo lusetshenziswa kakhulu, kungcono ukusebenzisa izinga le-PSI eliphakeme ukuqinisekisa ukuthi akukho ukuphazamiseka okwenzekayo.

Ukubekwa kanye Nezesekeli
Ipayipi le-polyethylene kanye nepayipi le-PEX kufanele zisetshenziswe kuphela ezinhlotsheni ezingaphansi komhlaba.Amapayipi e-PVC,kufanele ugqibe amapayipi alezi zinto okungenani amasentimitha angu-10 ukujula ukuze ugweme ukufosholwa kanye nomonakalo ebusika. Ukungcwaba amapayipi e-polyethylene kanye ne-PEX kudinga amageja akhethekile, kodwa imishini eminingi yalolu hlobo ingamba kufikela kumasentimitha angu-10 ukujula.

Ipayipi le-polyethylene kanye nepayipi le-PEX kungaboshwa emgqeni oyinhloko. Ngaphezu kwalokho, kuyatholakala nezinto zokufaka ezifakwayo. Ama-saddles aya ngokuya ethandwa kakhulu ukuxhuma i-polyethylene kanye nepayipi le-PEX kuma-sprinkler. Uma ukhetha ukusebenzisa isihlalo esidinga ukubhobozwa, qiniseka ukuthi uhlanza amapayipi kahle ngaphambi kokuwanamathisela kunoma yini ukuze ususe ipulasitiki eningi.