Umlawuli wengcindezi yidivaysi elawula kakhulu eyehlisa igesi ephezulu kakhulu ephepheni eliphansi kwengcindezi futhi igcina ingcindezi nokugeleza kwegesi ekhipha izinzile. Kungumkhiqizo osetshenziswayo kanye nengxenye edingekayo nejwayelekile ohlelweni lwePipeline Pipeline. Ngenxa yezinkinga zekhwalithi yomkhiqizo kanye nokusebenzisa njalo imbangela yokugqoka kuzodala ukuvuza emzimbeni we-valve. Ngezansi, umenzi we-AFK Pressurer anciphisa ubuchwepheshe obuvela kubuchwepheshe obunobuchwepheshe uzochaza izizathu nezisombululo zokuvuza kwangaphakathi koMlawuli Wengcindezi.
Izizathu zokuvuza kwangaphakathi kwe-valve:I-valve ivulwa ngumoya, i-valve stem yinde kakhulu futhi isiqu se-valve sifushane kakhulu, futhi ibanga eliphakeme (noma eliphansi) akwanele, okuholela ekuvaleni okuphakathi kwe-valve kanye nokuvuza okuphelele.
Izixazululo:
1. Isiqu se-valve sokulawula i-valve kufanele sifinyeziwe (noma sandiswa) ukuze ubude besiqu balingane ukuze lingavuzi ngaphakathi.
2. Izizathu zokupakisha ukuvuza:
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(2) Kukhona ukunyakaza okuhlobene phakathi kwesiqu se-valve kanye nokupakisha. Ngomthelela wokushisa okuphezulu, ingcindezi ephezulu kanye nokuvumela okunamandla okuphakathi, ukupakishwa kuzovuza.
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Izixazululo:
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(b) Indawo yokuxhumana yebhokisi lokuthengwa kanye nokupakisha kufanele kube bushelelezi ukunciphisa ukufakwa kokupakisha.
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I-3. Isizinda se-valve nesihlalo esiyisisekelo sokulawula i-valve ekhubazekile futhi sivuthiwe. Isizathu esiyinhloko sokuvuza kwesisekelo se-valve nesihlalo se-valve ukuthi ukusakazeka noma ukukhohlakala kwenqubo yokukhiqiza yenqubo yokulawula i-valve yokulawula kungaholela ekugcekeni okwengeziwe. Ukudlula kwabezindaba okuwonakalisayo kanye nokuguguleka kwe-fluid medium kuzodala ukuguguleka nokuguguleka kwezinto zesihlalo se-valve. Umthelela ubangela isihlalo se-valve core nesihlalo se-valve ukuze ukhubazeke (noma ugqoke) ngaphandle kokufana, ukushiya izikhala nokuvuza. Isixazululo: Khetha izinto ezingamelana nokugqwala ukuze uthole isisekelo se-valve nesihlalo se-valve. Uma i-abrasion kanye ne-deformation akukubi, i-sandpaper enhle ingasetshenziswa ukugaya ukuqeda iminonjana futhi ithuthukise bushelelezi. Uma i-deformation inzima, imane isuse isikhundla se-valve core nesihlalo se-valve.
Isikhathi sePosi: Mar-04-2021