Umehluko omkhulu phakathi kwamapayipi namapayipi ku-standard

Isimo esihlukile

Iipayipiinomlomo weshubhu oyisikwele, umlomo weshubhu oyisikwele, nesimo esiyindilinga; amapayipi ayindilinga yonke;

Okuhlukileubulukhuni

Amapayipi aqinile, kanye namapayipi aguquguqukayo enziwe ngethusi nethusi; amapayipi aqinile futhi amelana nokugoba;

Ukuhlukaniswa okuhlukile

Amapayipi ngokushoububanzi bangaphandle kanye nobukhulu bodonga; ipayipi ngokwekhodi yobukhulu bodonga ishejuli yepayipi kanye nobubanzi obujwayelekile (i-European Standard) = usayizi wepayipi kazwelonke (i-American Standard)

Ukusebenzisa indawo kuhlukile

Amapayipi asetshenziswa uma kudingeka ububanzi obuncane beshubhu. Amapayipi angama-intshi angu-10 awavamile. Amapayipi asetshenziswa uma kudingeka ububanzi obukhulu beshubhu. Amapayipi angama-intshi angu-10 avamile, asukela ku-half inch kuya ku-fithi eziningana.

Izidingo zokugxila ezahlukene

Ipayipi linaka ukunemba kobubanzi bangaphandle, ngoba lihilela ingcindezi, esetshenziselwa ipayipi elipholile, ipayipi lokushintshanisa ukushisa, kanye nepayipi lebhoyila; ipayipi linaka ukujiya kodonga, ngoba ipayipi lithutha kakhulu uketshezi futhi lidinga amandla aphezulu okucindezela kwangaphakathi;

Ubukhulu bodonga buhlukile

Izinga lokujiya kodonga lwepayipi likhushulwa ngezinga eli-1, kanti ukujiya kodonga kukhushulwa ngo-1mm noma ngo-2mm, futhi ukwanda kuzinzile. Ukujiya kodonga lwepayipi kuvezwa ngesheduli. Ubudlelwano phakathi kwamanani amazinga ahlukahlukene abuqinisekisiwe. Ukuxhumana kwepayipi kudinga umsebenzi omningi futhi kungashintshwa. Kungaxhunywa futhi ngentambo noma ngeflange.