Ama-valve ama-plug ayizingxenye ezibalulekile ezisetshenziswa ezinhlobonhlobo zezimboni kanye nezinhlelo zokusebenza. Lawa ma-valve aklanyelwe ukulawula ukugeleza koketshezi ngamasistimu amapayipi, okuvumela ukulawula okulula nokusebenza kahle. Ngomklamo wabo olula kodwa ophumelelayo, ama-valve epulaki ayinketho ethandwayo phakathi kochwepheshe abaningi.
Umsebenzi oyinhloko we-valve yepulaki ukuqala, ukumisa noma ukucindezela ukugeleza kwezinto. Aqukethe ipulaki eyi-cylindrical noma i-conical enembobo (ebizwa ngokuthi ichweba) phakathi nendawo. Ngokuphendula iqhude emzimbeni we-valve, imbobo ingaqondaniswa noma ivinjwe epayipini, ngaleyo ndlela ilawule ukugeleza. Lo mshini unikeza i-valve yepulaki igama layo eliyingqayizivele.
Enye yezinzuzo eziyinhloko zama-valve epulaki yikhono lawo lokuhlinzeka ngokulawula okuphelele kokugeleza. Uma ipulaki ivuleke ngokugcwele, izinga lokugeleza liyakhuliswa, okuvumela uketshezi ukuthi lugeleze kahle futhi ngokungakhawulelwe. Ngokuphambene, ukuvala isivalo kuzomisa ukugeleza ngokuphelele. Leli zinga lokulawula libalulekile ezimbonini ezidinga ukulawulwa okunembayo kokugeleza, okufana nowoyela negesi, ukuhlanzwa kwamanzi, nezitshalo zamakhemikhali.
Ama-valve okuxhuma nawo aziwa ngokuqina nokuthembeka kwawo. Akhiwa ngezinto eziqinile njengensimbi engagqwali, i-carbon steel noma insimbi ecijile, okuqinisekisa ukuthi angakwazi ukumelana nezimo zokusebenza ezinzima. Lokhu kuwenza alungele ukusetshenziswa kumasistimu anengcindezi ephezulu noma ezindaweni eziqukethe izinto ezigqwalile. Ngokulungiswa okufanele, ama-valve epulaki angaba nempilo ende yesevisi, anciphise isidingo sokushintshwa njalo futhi anciphise isikhathi sokuphumula.
Ukwengeza, ama-valve amapulaki anokumelana noketshezi oluphansi uma evuleke ngokugcwele. Lesi sici sifanelekile uma usebenza ne-viscous noma abrasive media njengoba sinciphisa ithuba lokuvala noma ukulimaza i-valve. Indlela yokugeleza ehlelekile eyenziwe ipulaki evulekile ivumela ukudlula koketshezi olubushelelezi, ukuvimbela ukwehla kokucindezela okungadingekile nokuthuthukisa ukusebenza kwesistimu.
Enye inzuzo yama-valve epulaki ukuguquguquka kwawo. Zingasetshenziswa ezinhlelweni ezahlukahlukene ezihlanganisa ukushintshwa nokudonsa. Lawa ma-valve afanele ukuphatha izinhlobo ezahlukene zoketshezi olufana noketshezi, amagesi, ama-slurries kanye nezimpushana. Ngaphezu kwalokho, ama-valve amapulaki afanele izinga lokushisa elibanzi, okwenza afanelekele izinqubo ezishisa kakhulu nezibandayo.
Nakuba i-valve yepulaki inezinzuzo eziningi, futhi inemikhawulo. Okunye okungalungile kwabo ukuthi kungenzeka ukuvuza uma ivaliwe. Ngenxa yezizathu zokuklama, kuvame ukuba negebe elincane phakathi kwepulaki nesihlalo sevalvu, okungase kubangele ukuvuza ngezinga elithile. Nokho, ukuthuthuka kwezobuchwepheshe kuye kwasiza ekudambiseni le nkinga, futhi ama-valve amapulaki esimanje ngokuvamile ahlanganisa izici ezifana nezigxivizo eziphindwe kabili noma izimbotshana ezikhethekile ukuze kuncishiswe ukuvuza.
Sengiphetha, ama-valve amapulaki abe yingxenye ebalulekile yezimboni eziningi ngenxa yokusebenza kahle kwawo, ukuqina nokuguquguquka. Ikhono labo lokulawula ngokunembile ukugeleza koketshezi libenza babe ukukhetha kokuqala kochwepheshe abadinga ukulawulwa okuthembekile, okusebenzayo kokugeleza. Njengoba ukuklama nobuchwepheshe buqhubeka nokuthuthuka, ama-plug valves ayaqhubeka nokuvela, ahlinzeka ngokusebenza okuthuthukisiwe kanye nokuhlangabezana nezidingo ezishintshayo zemboni.
Isikhathi sokuthumela: Nov-25-2023