Ama-valve okuxhuma ayingxenye ebalulekile yezimboni ezihlukahlukene futhi anezinhlobonhlobo zezinhlelo zokusebenza kanye nezinzuzo. Ukusuka ekulawuleni ukugeleza kuya ekunikezeni ukuvala okuthembekile, ama-valve amapulaki adlala indima ebalulekile ekuqinisekiseni ukusebenza kahle kwezinhlelo ezahlukene. Kulo mhlahlandlela obanzi, sizobhekisisa ukusebenzisana kwama-plug valves, sihlole imisebenzi yawo, izinhlobo, kanye nendima ebalulekile ayidlalayo ezimbonini ezihlukahlukene.
Imisebenzi kanye nezicelo
Ama-valve okuxhuma aklanyelwe ukulawula ukuhamba koketshezi noma igesi emapayipini. Idizayini yayo elula kodwa ephumelelayo iqukethe ipulaki eyi-cylindrical noma eyi-conical ezungeza ngaphakathi komzimba wevalvu ukulawula ukugeleza. Lo mshini ulawula ngokunembile ukugeleza futhi unikeze ukuvala okuthembekile lapho kudingeka.
Enye yezinzuzo eziyinhloko zama-plug valve wukuguquguquka kwawo ekuphatheni imidiya ehlukahlukene, okuhlanganisa amakhemikhali abolayo, ama-slurries abrasive namagesi anomfutho ophezulu. Lokhu kubenza bafanelekele izimboni ezifana nowoyela negesi, ukucubungula amakhemikhali, ukuhlanza amanzi kanye nokuphehla ugesi.
Izinhlobo zama-valve amapulaki
Kunezinhlobo eziningi zama-valve epulaki, ngayinye yakhelwe ukuhlangabezana nezidingo ezithile nezimo zokusebenza. Lezi zihlanganisa amapulaki agcotshisiwe, amapulaki angagcotshisiwe kanye nama-eccentric plug valves. Ama-valve epulaki agcotshisiwe afakwe isistimu yomjovo wokuthambisa ukuze kuncishiswe ukungqubuzana nokuguga, kuyilapho ama-valve epulaki angagcotshisiwe aklanyelwe izinhlelo zokusebenza lapho ukungcoliswa kwe-lubricant kuwukukhathazeka. Ama-valve epulaki e-Eccentric afaka idizayini yepulaki ye-offset ehlinzeka ngokuvala okuqinile futhi enciphisa ukuguga ngesikhathi sokusebenza.
Ukuguquguquka kwama-valve epulaki kuthuthukiswa nakakhulu ngokusetshenziswa kwezinto ezihlukene zamapulaki njengezinsimbi, amapulasitiki nama-elastomer, okuvumela ukuhambisana nezinhlobonhlobo zemidiya nezimo zokusebenza.
Bamba iqhaza elibalulekile ezimbonini ezahlukahlukene
Embonini kawoyela negesi, ama-valve amapulaki asetshenziselwa ukulawula ukuhamba kukawoyela ongahluziwe, igesi yemvelo, nemikhiqizo ecolisisiwe. Ikhono labo lokusingatha umfutho ophezulu kanye nezimo zokushisa eziphakeme kuzenza zilungele izinhlelo zokusebenza ezikhuphuka nomfula, maphakathi nomfula.
Ezimbonini zokucubungula amakhemikhali, ama-valve amapulaki asetshenziselwa ukuphatha amakhemikhali abolayo kanye nama-slurries abrasive. Ukwakhiwa kwazo okumazombezombe kanye nezinto ezikwazi ukumelana nokugqwala kuzenza zifanelekele izimo ezinzima ezitholakala ezindaweni zokucubungula amakhemikhali.
Izitshalo zokuhlanza amanzi zisebenzisa ama-stopcock ukulawula ukuhamba kwamanzi, amakhemikhali kanye namanzi angcolile. Amandla ayo okuvala okuthembekile nokumelana nokugqwala kuyenza ibe yingxenye ebalulekile yezinhlelo zokuhlanza amanzi.
Ekwenziweni kukagesi, ama-valve amapulaki asetshenziswa ezinhlelweni zesitimu namanzi ukuze kulawulwe ngokunembile ukugeleza nokuvalwa kwamanzi okuphakelayo kubhayela, amanzi okupholisa kanye nezinhlelo zokusabalalisa isitimu.
Ekuphetheni
Ukuguquguquka kwama-valve epulaki kuwenza abe yimpahla ebalulekile ezimbonini ezihlukahlukene, ehlinzeka ngokulawula okuthembekile kokugeleza nemisebenzi yokuvala imidiya ehlukahlukene nezimo zokusebenza. Kungakhathaliseki ukuthi uphatha amakhemikhali alimazayo ezimbonini zokucubungula amakhemikhali noma ulawula ukuhamba kwegesi yemvelo ezindaweni zikawoyela negesi, ama-plug valve adlala indima ebalulekile ekuqinisekiseni ukuthi izinhlelo zezimboni zisebenza kahle nangokuphepha. Ngokusetshenziswa kwawo okuhlukahlukene kanye nokwakhiwa okuqinile, ama-plug valves ahlala eyingxenye ebalulekile yemboni yokulawula uketshezi.
Isikhathi sokuthumela: Apr-20-2024
