Ukufakwa kwe-valve kokungaqondi kahle okuyi-10 akunakuzitshwa ukufakwa kwe-valve yokuphuma kanye nokusebenzisa izindaba ezidinga ukunakwa.

Ukufakwa kwe-valve kokungaqondi kahle okuyi-10 akunakuzitshwa ukufakwa kwe-valve yokuphuma kanye nokusebenzisa izindaba ezidinga ukunakwa.

Ngokuthuthuka okusheshayo kobuchwepheshe kanye nokusha, ulwazi olubalulekile okufanele ludluliselwe kochwepheshe bemboni ngokuvamile lufiphazwa. Nakuba izinqamuleli noma izindlela ezisheshayo zingase zibonise isabelomali sesikhathi esifushane, zibonisa ukuntula ulwazi nokuqonda okuphelele kokuthi yini eyenza isistimu isebenze ngokuhamba kwesikhathi. Ngokusekelwe kulokho okuhlangenwe nakho, uhlu olulandelayo (olungabalulekile kangako) lubala amaphutha ayi-10 avamile nanganakwa kalula:
Ngokuthuthuka okusheshayo kobuchwepheshe kanye nokusha, ulwazi olubalulekile okufanele ludluliselwe kochwepheshe bemboni ngokuvamile lufiphazwa. Nakuba izinqamuleli noma izindlela ezisheshayo zingase zibonise isabelomali sesikhathi esifushane, zibonisa ukuntula ulwazi nokuqonda okuphelele kokuthi yini eyenza isistimu isebenze ngokuhamba kwesikhathi. Ngokusekelwe kulokho okuhlangenwe nakho, uhlu olulandelayo (olungabalulekile kangako) lubala amaphutha ayi-10 avamile nanganakwa kalula:
1. Amabhawodi made kakhulu
Kumabholithi ku-valve, intambo eyodwa noma emibili kuphela okufanele idlule i-nati. Ingozi yokulimala noma ukugqwala ingancishiswa. Kungani uthenga ibhawudi isikhathi eside kunalokho okudingayo? Ngokuvamile, amabhawodi made kakhulu ngoba othile akanaso isikhathi sokubala ubude obufanele, noma umuntu akanandaba nokuthi umphumela ubukeka kanjani. Ubunjiniyela obuvilaphayo.
2. I-valve yokulawula ayihlukanisiwe ngokwehlukana
Nakuba i-valve yokuhlukanisa ithatha indawo ebalulekile, kubalulekile ukuvumela abasebenzi ukuthi basebenze kuvalvu lapho kudingekile ukulungiswa. Uma isikhala silinganiselwe, uma i-valve yesango ibhekwa njengende kakhulu, okungenani faka i-valve ye-butterfly, ethatha cishe indawo. Ngaso sonke isikhathi khumbula ukuthi kulula ukusebenza kuzo futhi zisebenza kahle kakhulu emisebenzini yokulungisa lapho kufanele ume phezu kwazo ukuze uzinakekele futhi usebenze.
3. Akukho gauge yokucindezela noma idivayisi efakiwe
Ezinye izinsiza zithanda ukulinganisa abahloli, futhi lezi zindawo ngokuvamile zenza umsebenzi omuhle wokuhlinzeka abasebenzi bazo bensimu ngoxhumo kumishini yokuhlola, kodwa amanye amadivayisi anokuxhumana ngisho nezisetshenziswa ezikhwezwayo. Nakuba kungacacisiwe, yakhelwe ukuze kubonakale ukucindezela kwangempela kwe-valve. Ngisho nokulawulwa okugadiwe kanye nokutholwa kwedatha (i-SCADA) namandla e-telemetry, othile endaweni ethile uzobe emile eduze kwevalvu futhi udinga ukubona ukuthi yini ingcindezi, lokho kulula kakhulu.
4. Indawo yokufaka incane kakhulu
Uma kuyinkinga ukufaka isiteshi se-valve, okungase kuhilele ukumba ukhonkolo, njll., ungazami ukulondoloza lezo zindleko ngokwenza kube yindawo encane yokufaka ngangokunokwenzeka. Ukunakekela okuyisisekelo esikhathini esizayo kungaba nzima kakhulu. Futhi khumbula ukuthi amathuluzi angaba made kakhulu, ngakho-ke isikhala kufanele sibekwe ukuvumela isikhala ukuze amabhawodi akhululwe. Udinga nesikhala, esikuvumela ukuthi ungeze amadivayisi kamuva.
5. Ukuqaqa sekwephuzile akubhekwa
Isikhathi esiningi, abafaki bayaqonda ukuthi awukwazi ukuxhuma yonke into ekamelweni likakhonkolo ngaphandle kokudinga uhlobo oluthile lokuxhuma ukuze ususe izingxenye esikhathini esithile esizayo. Uma zonke izingxenye ziboshwe ngokuqinile futhi zingekho izikhala, cishe akunakwenzeka ukuzihlukanisa. Kokubili ama-couplings e-groove, amalunga e-flange kanye namapayipi amapayipi ayadingeka. Ngokuzayo, izingxenye ngezinye izikhathi zingadinga ukususwa, futhi nakuba lokhu ngokuvamile kungenandaba nosonkontileka wokufaka, kufanele kube ukukhathazeka kumnikazi nonjiniyela.
6. Faka ipayipi lokunciphisa eligxilile livundlile
Lokhu kungase kube yi-nitpicking, kodwa kufanelekile ukunaka. I-Eccentric reducer ingafakwa ngokuvundlile. Izinciphisi ezigxilile zifakwe emigqeni eqondile. Kwezinye izinhlelo zokusebenza ezidinga ukufakwa kulayini ovundlile, kusetshenziswa izinciphisi ze-eccentric, kodwa le nkinga ngokuvamile ihilela izindleko: izinciphisi ezigxilile zishibhile.
7. Imithombo ye-Valve engavumeli ukugeleza kwamanzi
Wonke amagumbi amanzi. Ngisho naphakathi kokuqala kwe-valve, amanzi azowela phansi ngesikhathi esithile njengoba umoya ukhishwa kubhonethi. Noma ubani osembonini nganoma isiphi isikhathi uke wabona i-valve egcwele izikhukhula, kodwa asikho isizathu (ngaphandle uma, kunjalo, yonke indawo igcwele amanzi, lapho unenkinga enkulu). Uma ipayipi lokukhipha amanzi lingakwazi ukufakwa, sebenzisa ipompo yokudonsa elula, ucabange ukunikezwa kwamandla. I-valve ye-float ene-ejector izogcina igumbi lomile ngokungekho kwamandla.
8. Ungawushiyi ngaphandle umoya
Njengoba ukucindezela kwehla, umoya uphuma ekumisweni futhi uphambukiselwe epayipini, okungabangela izinkinga ezansi nomfula. I-valve elula yokopha izosusa noma yimuphi umoya ongase ube khona futhi izovimbela izinkinga ezansi nomfula. I-valve yokopha ekhuphuka nomfula we-valve yokulawula nayo iyasebenza, njengoba umoya osemugqeni womhlahlandlela ungase ubangele ukungazinzi. Kungani ungawususi umoya ngaphambi kokuba ufinyelele ku-valve?
9. Isixhumi esiyisipele
Lokhu kungase kube inkinga encane, kodwa kuyasiza ngaso sonke isikhathi ukuba nezihlukanisi eziyisipele emakamelweni akhuphuka nomfula naphansi kwevalve yokulawula. Lokhu kusetha kusiza ukulungiswa kwesikhathi esizayo, kungakhathaliseki ukuthi amapayipi axhumayo, okwengeza inzwa yokulawula amavalvu noma ukwengeza izithumeli zengcindezi ku-SCADA. Ngezindleko ezincane zokwengeza izesekeli esiteji sokuklama, kwandisa kakhulu ukusebenziseka esikhathini esizayo. Yenza imisebenzi yokulungisa ibe nzima kakhulu ngoba yonke into imbozwe ngopende ngakho-ke ama-nameplates awakwazi ukufundwa noma ukulungiswa.
10. Khumbula: Ukwenza izinto ngendlela efanele kuhlale kunenzuzo, kodwa izindlela ezinqamulelayo ngokuvamile ziholela ezinkingeni ezengeziwe. Nakuba la maphuzu angu-10 angase acatshangelwe ngabanye kakhulu, uthisha omdala ohlakaniphile wake wathi kimi, “Uma uhlafuna inyama, khafula ithambo.
Amanothi okufakwa nokusetshenziswa kwe-valve ye-vent Ukufaka nokusebenzisa izidingo zobuchwepheshe:
I-1, igumbi le-valve kufanele lihlanzwe ngaphambi kokufakwa, kanye nokukhubazeka okubangelwa ukuhamba;
2, ukufakwa kwe-valve ye-vent kufanele kugcine i-valve ye-butterfly drive shaft ivundlile, i-valve ye-piston iphakame phezulu;
3. Ngaphambi kokusebenzisa i-valve, idivayisi yokudlulisela kufanele ilungiswe ukuze kugcinwe imisebenzi yedivayisi yokudlulisela ingaguquki, futhi umkhawulo wokushaya kanye nokulawula ukuvikela i-torque ngaphezulu kunokwethenjelwa;
4, i-valve yokudlulisela idivayisi izingxenye zokugcoba ngaphambi kokuthuma ukuze ungeze ngokugcwele uwoyela wokugcoba;
5. Ngaphambi kokuqala idivayisi kagesi, funda ngokucophelela imanuwali yesisetshenziswa sikagesi esinikezwe sona.
Isevisi nokugcinwa
1. Qaphela ukuvulwa nokuvalwa kwevalvu njalo ngemva kokusetshenziswa, futhi ubhekane nezinkinga ngesikhathi;
2. Gcwalisa amafutha okugcoba njalo ukuze ugcine izimo ezinhle zokugcoba zonke izingxenye ezihambayo;
3. Ngemva kokusebenzisa isikhathi esithile, uma kutholakala ukuthi i-piston ayivalwanga ngokuqinile, indandatho ye-piston kufanele ihlolwe futhi ishintshwe.