I-valve yebhola le-union yangempela iyi-valve enezingxenye ezintathu enamantongomane e-union anezintambo. Lo mklamo ukuvumela ukuthi ususe wonke umzimba we-valve ephakathi ukuze uyilungise noma uyishintshe ngaphandle kokunquma ipayipi.
Lona omunye wemikhiqizo engiyithandayo kakhulu ukuchazela ozakwethu abanjengoBudi e-Indonesia.i-valve yebhola yomanyano weqinisoakuyona nje ingxenye; ingumxazululi wezinkinga. Kunoma yimaphi amakhasimende akhe ekucubungulweni kwezimboni, ekuhlanzweni kwamanzi, noma ekufuyweni kwezinhlanzi, isikhathi sokungasebenzi siyisitha esikhulu. Ikhono lokwenzaukulungiswa ngamaminithi, hhayi amahora, kuyinzuzo enamandla. Ukuqonda nokuthengisa lesi sici kuyindlela ecacile yokudala isimo esizuzisa wonke umuntu lapho amakhasimende akhe onge imali futhi embona njengochwepheshe obalulekile.
Uyini umehluko phakathi kwevalvu yebhola yomanyano nevalvu yebhola?
Ubona ivalvu ejwayelekile enama-piece amabili kanye nevalvu yokuhlanganisa yangempela. Zombili ziyamisa amanzi, kodwa enye ibiza kakhulu. Uzibuza ukuthi izindleko ezengeziwe ziyakufanelekela yini iphrojekthi yakho.
Umehluko oyinhloko ukulungiswa okusemgqeni. I-valve yebhola ejwayelekile iyisithako esihlala njalo, kanti umzimba we-valve yebhola yomanyano wangempela ungasuswa epayipini ukuze ulungiswe ngemva kokufakwa.
Lo mbuzo ufinyelela esiphakamisweni senani eliyinhloko. Nakuba zombili ziyizinhlobo zama-ball valve, indlela ezixhuma ngayo ohlelweni ishintsha konke mayelana nokusetshenziswa kwazo kwesikhathi eside. I-ball valve ejwayelekile, kungaba yi-1-piece noma i-2-piece, ixhunywe ngqo epayipini. Uma isinamathelisiwe noma ifakwe intambo, iba yingxenye yepayipi. Umklamo we-union wangempela uhlukile. Isebenza njengesakhi esisuswayo. Kumakhasimende kaBudi, ukukhetha kuncike embuzweni owodwa: Kubiza malini isikhathi sokungasebenzi?
Ake sikuchaze:
| Isici | I-Ball Valve Ejwayelekile (1-pc/2-pc) | I-True Union Ball Valve |
|---|---|---|
| Ukufakwa | Kunamathiselwe noma kufakwe intambo ngqo epayipini. Ivalvu manje isihlala njalo. | Izingcezu zomsila zinamathiselwa/zifakwe intambo. Umzimba wevalvu ube usuqiniswa ngama-union nuts. |
| Ukulungiswa | Uma izivalo zangaphakathi zihluleka, lonke ivalvu kumele lisikwe bese lishintshwa. | Mane nje ukhulule ama-union nuts bese uphakamisa umzimba we-valve ukuze ulungiswe noma ushintshwe. |
| Izindleko | Intengo yokuqala ephansi. | Intengo yokuqala ephezulu yokuthenga. |
| Inani Lesikhathi Eside | Iphansi. Izindleko eziphezulu zomsebenzi kunoma yikuphi ukulungiswa kwesikhathi esizayo. | Kuphezulu. Izindleko zabasebenzi eziphansi kakhulu kanye nesikhathi sokungasebenzi kohlelo lokulungisa. |
Isebenza kanjani i-union ball valve?
Ubona amantongomane amabili amakhulu ku-valve kodwa awuqondi ukuthi isebenza kanjani. Lokhu kwenza kube nzima ukuchaza inzuzo kumakhasimende akho, abona nje i-valve ebiza kakhulu.
Isebenza kusetshenziswa uhlelo olunezingxenye ezintathu: izingcezu ezimbili zangemuva ezixhumanisa nepayipi kanye nomzimba ophakathi. Ama-union nuts anamathela ezingcezu zangemuva, abambe umzimba ngokuqinile endaweni yawo ngama-O-rings.
Umklamo uhle kakhulu ngobulula bawo. Ngivame ukuhlukanisa eyodwa ukuze ngibonise uBudi ukuthi izingcezu zihlangana kanjani. Ukuqonda indlela esebenza ngayo kwenza inani layo licace ngokushesha.
Izingxenye
- Umzimba Ophakathi:Lena yingxenye eyinhloko equkethe ibhola, isiqu, kanye nesibambo. Yenza umsebenzi wangempela wokulawula ukugeleza.
- Izingcezu zomsila:Lezi yiziphetho ezimbili ezishiselwe ngokuncibilikisa (ezinamathelisiwe) noma ezifakwe intambo emapayipini unomphela. Zinezimbobo kanye nemisele yama-O-rings.
- Ama-Union Nuts:Lawa amantongomane amakhulu, anezintambo. Ashelela phezu kwezingcezu zangemuva.
- Ama-O-Rings:Lezi zindandatho zerabha zihlala phakathi komzimba ophakathi nendawo kanye nezingcezu zangemuva, zidala isivalo esiphelele nesingenamanzi uma sicindezelwe.
Ukuze uyifake, unamathisela izingcezu zangemuva epayipini. Bese ubeka umzimba ophakathi phakathi kwazo bese uqinisa ama-union nuts amabili ngesandla. Ama-nuts acindezela umzimba kuma-O-rings, adale uphawu oluqinile, olungavuzi. Ukuze uyisuse, umane uguqule inqubo.
Iyini injongo ye-trunnion ku-valve yebhola?
Uzwa igama elithi “trunnion efakwe” bese ucabanga ukuthi lihlobene “nobumbano lweqiniso.” Lokhu kudideka kuyingozi ngoba kuyizici ezihluke ngokuphelele zezinhlelo zokusebenza ezihlukene kakhulu.
I-trunnion ayihlobene nhlobo ne-union. I-trunnion iyiphini yangaphakathi esekela ibhola kusukela phezulu nangaphansi, esetshenziswa kuma-valve amakhulu kakhulu, anomfutho ophezulu, hhayi ama-valve avamile e-PVC.
Leli iphuzu elibalulekile lokucacisa engilinikeza bonke ozakwethu. Ukudideka kwala magama kungaholela emaphutheni amakhulu okucacisa. Igama elithi “Union” libhekisela ku-uhlobo lokuxhumeka kwangaphandle, kuyilapho elithi “trunnion” libhekisela ku-indlela yokusekela ibhola yangaphakathi.
| Ithemu | Ubumbano Lweqiniso | I-Trunnion |
|---|---|---|
| Inhloso | Ivumela ukuthi kube lulaukususwayomzimba wevalvu ovela epayipini ukuze ulungiswe. | Ihlinzeka ngomshiniukwesekwaibhola libhekene nokucindezela okuphezulu kakhulu. |
| Indawo | Kwangaphandle.Amantongomane amabili amakhulu ngaphandle kwevalvu. | Kwangaphakathi.Izikhonkwane noma imiphini ebambe ibhola endaweni yalo ngaphakathi komzimba wevalvu. |
| Ukusetshenziswa Okuvamile | Osayizi bonkeamavalvu e-PVC, ikakhulukazi lapho kulindeleke khona ukulungiswa. | Ububanzi obukhulu(isb., > amasentimitha angu-6) kanye namavalvu ensimbi anomfutho ophezulu. |
| Ukufaneleka | Kubaluleke kakhulufuthi evamile ezinhlelweni ze-PVC. Isici esibalulekile sokuthengisa. | Cishe akukaze kwenzekeisetshenziswa ezinhlelweni zamavalvu ebhola ze-PVC ezijwayelekile. |
Ama-valve amaningi ebhola le-PVC, kufaka phakathi amamodeli ethu e-Pntek, asebenzisa umklamo "webhola elintantayo" lapho ingcindezi isunduzela ibhola esihlalweni esingezansi komfula. I-trunnion yenzelwe ukusetshenziswa okudlulele kakhulu kunokuphathwa kwamanzi okuvamile.
Iyini i-valve yokuhlanganisa?
Uzwa umakhi ecela “i-valve yomanyano” bese ucabanga ukuthi kumelwe ukuthi usho i-valve yebhola. Ukwenza isiphetho kungasho uku-oda umkhiqizo ongalungile uma bedinga umsebenzi ohlukile.
Igama elithi “i-Union valve” lisho igama elijwayelekile lanoma yiliphi i-valve elisebenzisa ukuxhumana kwe-union ukuze kususwe emgqeni. Nakuba uhlobo oluvame kakhulu kuyi-True Union Ball Valve, kunezinye izinhlobo, njengeAma-valve Okuhlola i-True Union.
Igama elithi “inyunyana” lichaza isitayela sokuxhuma, hhayi umsebenzi we-valve. Umsebenzi we-valve unqunywa yindlela yayo yangaphakathi—ibhola lokulawula ukuvala/ukuvala, indlela yokuhlola ukuvimbela ukugeleza emuva, njalo njalo. Kwa-Pntek, siphinde sakha ama-True Union Check Valves. Anikeza inzuzo efanayo ncamashi nama-valve ethu e-union ball: ukususwa okulula nokugcinwa. Uma i-valve yokuhlola idinga ukuhlanzwa noma ukushintshwa kwe-spring, ungasusa umzimba ngaphandle kokusika ipayipi. Lapho ikhasimende licela ithimba likaBudi “i-union valve,” kuyithuba elihle lokubonisa ubuchwepheshe ngokubuza umbuzo olandelayo olula: “Kuhle. Ingabe udinga i-union ball valve yokulawula ukuvala/ukuvala, noma i-union check valve yokuvimbela ukugeleza emuva?” Lokhu kucacisa i-oda futhi kwakha ukwethembana.
Isiphetho
I-valve yebhola yomanyano yangempela ivumela ukususwa komzimba we-valve ngaphandle kokusika ipayipi. Lesi sici esibalulekile songa isikhathi esiningi, umsebenzi, kanye nemali kunoma yiluphi uhlelo
Isikhathi sokuthunyelwe: Agasti-26-2025
