Ulwazi Namakhono Okunakekela Nokunakekela Okwenziwa ngesandlaAma-Butterfly Valves
Amavalvu ovemvane asebenza ngesandla angamathuluzi okulawula ama-valve alula ukusebenza kalula. Kodwa-ke, uma zinganakekelwa futhi zinganakekelwa kahle, kungase kwenzeke ukwehluleka noma ukushintshwa kwe-valve. Lesi sihloko sizokwethula ulwazi oluthile namakhono okunakekela nokunakekela ama-valve ovemvane asebenza ngesandla ukuze andise impilo yesevisi yevalvu.
Umqondo ojwayelekile wamavalvu ovemvane asebenza ngesandla
1. I-valve ehlanzekile: Ngaphambi kokusebenzisa i-valve uvemvane esebenza ngesandla, kufanele kuhlanzwe ngendlela efanele ukuze kugcinwe indawo engaphakathi nangaphandle yevalvu ihlanzekile.
2. Hlola iphaneli: Uma ama-bearings noma i-helical lockup barrel scraper yevalve uvemvane esebenza ngesandla inezinkinga, kuyoba nzima ukusebenzisa ivalvu. Ngakho-ke, kufanele kuqashelwe ukuhlola lezi zingxenye ukuze zisebenze okuvamile.
3. Hlola izingxenye zokuxhuma: Ngaphambi kokusetshenziswa ngakunye kwe-valve butterfly esebenza ngesandla, kuyadingeka futhi ukuhlola izingxenye zokuxhuma ukuze kuqinisekiswe ukuthi akukho ukuxega noma ukulimala ngesikhathi sokufakwa.
4. Hlola izingxenye ezizwelayo: Hlola amabheringi, intamo ye-shaft, ipuleti levalve uvemvane, umphongolo we-helical lockup, nezinye izingxenye ezibucayi ngezikhathi ezifanele ukuze ubone ukuthi akukho yini ukugqwala noma imfucumfucu. Uma kukhona, yihlanze ngesikhathi ukuze ugweme ukuthikameza impilo yesevisi ye-valve.
5. Ngemuva kokusetshenziswa, vala isiqu esijikelezayo noma isibambo bese usilungisa endaweni evaliwe ukuze uqinisekise ukuphepha.
Amakhono amavalvu evemvane asebenza ngesandla
1. Ukufakwa okunengqondo: Ukufakwa kwe-valve ye-butterfly esebenza ngesandla kufanele kulandele izinqubo ezijwayelekile zokusebenza ukuze kuqinisekiswe ukuthi ukuxhuma kwe-valve kanye nendawo kusesimweni esifanele, qaphela isiqondiso nendawo ye-valve.
2. Ukuthambisa okuvamile: Amavalvu ovemvane asebenza ngesandla adinga ukugcotshwa njalo ukuze kuqinisekiswe ukusebenza kahle kokungqubuzana futhi andise impilo yesevisi yevalvu. Amafutha okugcoba kufanele afakwe endaweni yentamo ye-shaft ukuze kuqinisekiswe ukuthi amafutha okugcoba kancane kancane ageleza ku-bearing.
3. Gwema amandla amakhulu: Uma i-valve uvemvane esebenza ngesandla ihluleka, isizathu singase sibe ukuthi kusetshenziswe amandla amaningi, okuholela ekulimaleni kwevalvu. Ngakho-ke, lapho usebenzisa i-valve ye-butterfly esebenza ngesandla, amandla kufanele alawulwe futhi akhuphuke kancane kancane ukuze agweme ukulimaza i-valve.
4. Ungavuli kakhulu i-valve: Uma i-valve ilimele ngenxa yokuvuleka ngokweqile, kuzokwenza ukuthi i-valve ihluleke. Ukuvimbela lokhu ukuthi kungenzeki, kufanele sazi ububanzi obukhulu bokuvula i-valve ngaphambi kokuyivula futhi siyeke ukujikeleza ngesikhathi esifanele.
5. Ukulungisa ngesikhathi: Uma i-valve uvemvane esebenza ngesandla ingasebenzi kahle, kufanele kufunwe ochwepheshe abaqeqeshiwe ukuze bayilungise ngesikhathi. Uma sizama ukuzilungisa ngokwethu, kungase kwandise inkinga futhi kuthinte impilo yesevisi ye-valve.
Isiphetho
Ukugcinwa nokunakekelwa kwama-valve ovemvane asebenza ngesandla kudingeka kwenziwe njalo ukuze kuqinisekiswe izimo zabo zokusebenza ezinhle. Kufanele sihlakulele imikhuba emihle yokuhlola, ukuhlanza, kanye nokugcoba ukuze siqinisekise ukwethembeka nokusebenza kwesikhathi eside kwamavalvu ovemvane asebenza ngesandla. Uma sisebenzisa ama-valve ovemvane asebenza ngesandla, kufanele sinake amandla nokulawula uhla lokuvula, futhi sikhombe ngesikhathi futhi sixazulule noma yiziphi izinkinga.
Isikhathi sokuthumela: Jun-16-2023
