Wonke umuntu uyazi ukuthi lapho sithutha zonke izinhlobo zezinto, sidinga ukuhlola ngokucophelela, ikakhulukazi izinto ezinkulu, okudingeka zihlolwe kabili noma kathathu ngaphambi kokungena noma ukuphuma endaweni yokugcina impahla. Ngakho kufanele ihlolwe kanjani ipayipi lensimbi elivunguzayo elilwa nokugqwala lapho lingena futhi liphuma endaweni yokugcina izinto? Yini okufanele inakwe ekuthuthweni kwayo nasekulayisheni nasekuthululeni? Ake ngikwethule.

1) Ungahlola kanjani ukungena nokuphuma kwamapayipi ensimbi e-anti-corrosion spiral?

1. Yenza ukuhlolwa kwezimpande ngezimpande ukuze uqinisekise ukuthi ubuso be-polyethylene layer bushelelezi futhi bushelelezi, ngaphandle kwamabhamuza amnyama, i-pitting, imibimbi, kanye nemifantu yonke, futhi umbala wonke udinga ukufana. Akufanele kube nokugqwala ngokweqile ebusweni bepayipi.

2. Izinga lokugoba lepayipi lensimbi kufanele libe ngaphansi kuka-0.2% wobude bepayipi lensimbi, futhi i-elliptical yayo kufanele ibe ngaphansi noma ilingane no-0.2% we-diameter yangaphandle yepayipi yensimbi. Ukungalingani kwendawo ebusweni bepayipi lonke kungaphansi kuka-2mm.

I-2) Yini okufanele inakwe ekuthuthweni nasekulayishweni nasekuthululeni amapayipi ensimbi e-anti-corrosion spiral?

1. Ukulayisha nokukhipha: sebenzisa isisakazeli esingalimazi umlomo wombhobho, futhi ungalimazi ungqimba olulwa nokugqwala. Wonke amathuluzi okwakha kanye nemishini ngesikhathi sokulayisha nokuthulula. kumele ihambisane nemithethonqubo. ngaphambi kokulayisha. Ibanga le-anti-corrosion, impahla kanye nokuqina kodonga lwamapayipi kufanele kuhlolwe kusengaphambili, futhi akufanelekile ukuwaxuba.

2. Ezokuthutha: I-thrust baffle idinga ukufakwa phakathi kwe-trailer ne-cab. Lapho uthutha ipayipi le-anti-corrosion spiral, kuyadingeka ukulibopha ngokuqinile futhi uthathe izinyathelo zokuvikela ungqimba oluphikisana nokugqwala ngesikhathi. Amashidi erabha noma izinto ezithile ezithambile kufanele zihlinzekwe njengamaphedi phakathi kwamapayipi angagqwali kanye nohlaka lwemoto noma izindawo eziphakeme, naphakathi kwamapayipi angagqwali.