Eqinisweni, amapayipi ezimboni awayindilinga ngokuphelele, futhi lesi simo sivame kakhulu. Izizathu eziyinhloko yilezi ezilandelayo: Amapayipi ensimbi angenamthungo ezimbonini akhiqizwa ngokugoqa okubandayo noma ukwelula okushisayo. Ububanzi bepayipi ngokuvamile bufinyelela ku-≤DN2000, futhi iphutha le-ovality liyavunyelwa. Ngaphezu kwalokho, i-ovality yamapayipi ensimbi ihlobene eduze nokuthi akhiqizwa amabhizinisi amakhulu ensimbi asemthethweni noma amabhizinisi amancane ensimbi, anezimfanelo ezahlukahlukene. I-ovality yamapayipi ensimbi anophawu incane kakhulu, kanti eyamapayipi ensimbi angenaphawu ayinhle kakhulu. Kwamanye amapayipi ensimbi e-DN300, iphutha elikhulu lobubanzi lingafinyelela ku-5mm. Ngaphezu kwamapayipi ensimbi angenamthungo, inani elikhulu lamapayipi asetshenziselwa ukuthuthwa koketshezi oluphansi yipayipi elihlanganisiwe le-spiral seam. Inkomba yawo ye-ovality imbi kakhulu kuneyamapayipi ensimbi angenamthungo akhiqizwe ngomshini. Kufanele siqaphele lezi zimo lapho sisebenzisa la mapayipi ngezinjongo zokulinganisa. I-ovality yamapayipi ensimbi ayinawo umthelela ekuthuthweni koketshezi enqubweni yokukhiqizwa kwezimboni. Kodwa-ke, uma kukhulunywa ngezicelo zokulinganisa ukugeleza, njengokufaka kwangaphandle kanye nokufaka ama-flowmeter e-ultrasonic noma ezinye izinsimbi zokugeleza zohlobo lokufaka, uma umehluko we-ovality ubalulekile, uzoba nomthelela othile. Uma ufaka endaweni, kufanele unake ukukhetha ingxenye yepayipi enezimo ezingcono.
Isikhathi sokuthunyelwe: Ephreli-15-2025