Ipayipi likathayela elinodonga olulodwa kanye nepayipi likathayela elinezindonga ezimbili kunomehluko omkhulu. Ake sethule umehluko phakathi kwalokhu okubili mayelana nempahla yamapayipi, ukusetshenziswa, nokusebenza.

Ipayipi likathayela elinodonga olulodwa kanye nepayipi likathayela elinezindonga ezimbili kunomehluko omkhulu. Ake sethule umehluko phakathi kwalokhu okubili mayelana nempahla yamapayipi, ukusetshenziswa, nokusebenza.

1. Impahla Yepayipi: Ipayipi likathayela elinezindonga ezimbili: Ipayipi likathayela elinezindonga ezimbili lenziwa ngokukhipha amapayipi amabili aqinile kanyekanye, bese lishiselwa ipayipi langaphandle elinothayela odongeni olubushelelezi lwangaphakathi lwepayipi lethusi. Inodonga lwangaphakathi olubushelelezi kanye nodonga olungaphandle lukathayela, alusindi futhi lunamandla amakhulu, futhi lungonga u-40-60% wezinto zokwakha uma kuqhathaniswa namapayipi ajwayelekile e-UPVC. Isetshenziswa kakhulu njengeshubhu lokuvikela izintambo zokuxhumana, ukwakha amapayipi okukhipha umoya, namapayipi okukhipha amanzi ezolimo. Ipayipi likathayela elinodonga olulodwa: Ipayipi likathayela elinodonga olulodwa libhekisela epayipini lepulasitiki elinothayela kuzo zombili izindonga zangaphakathi nezingaphandle. Inokuqina okuphezulu, ingagoba ngokuzenzakalelayo, futhi igoqe ngokungenamkhawulo.

2. Izicelo: Ipayipi likathayela elinodonga oluphindwe kabili: Amapayipi epulasitiki anodonga oluphindwe kabili angasetshenziswa kabanzi ukukhipha amanzi kanye nokungena kwamanzi ngaphansi kwezimo ezisindayo ezifana nemigwaqo emikhulu, amathambeka, izinkundla zegalofu; indle kamasipala; ukuxhumana, ukushefa kwekhebula lamandla, njll. Ipayipi likathayela elinodonga olulodwa: Amapayipi kathayela anodonga olulodwa angasetshenziswa kabanzi ukugeleza kwamanzi kanye nokungena kwamanzi ngaphansi kwezimo zomthwalo omncane njengezinkundla zegalofu, izinkundla zemidlalo; umhlobiso wangaphakathi we-wire sheathing; ukushefa kocingo lwezimoto; i-anchor sheathing ecindezelekile; amapayipi amanzi okupholisa umoya, njll.

3. Ukusebenza: Ngaphansi kwezimfuneko ezifanayo zamandla kanye nokuqina, ukusetshenziswa kwamapayipi kathayela anezindonga ezimbili kungonga u-30% -50% wezinto ezibonakalayo uma kuqhathaniswa namapayipi epulasitiki ajwayelekile. Zinokusebenza okungcono kwezobuchwepheshe nezomnotho, futhi zilungele ukuthuthwa nokufakwa, zinciphisa ukushuba kwabasebenzi bokwakha kanye nokutshalwa kwezimali okuphelele kwephrojekthi. Nokho, izinga labo lokugoba lincane.

Ngakho-ke, amapayipi epulasitiki anodonga oluphindwe kabili asebenza kahle kakhulu.

Ngenhla umehluko phakathi kwamapayipi kathayela anodonga olulodwa namapayipi kathayela anezindonga ezimbili. Ngokuhlaziya impahla yepayipi, ukusetshenziswa, nokusebenza, ungakhetha ofaneleka kakhulu kulezi zinhlobo ezimbili.