Udinga ukuthenga amavalvu ebhola, kodwa bheka izinketho "zesiqephu esisodwa" kanye "nezesiqephu ezimbili". Khetha okungalungile, futhi ungase ubhekane nokuvuza okukhungathekisayo noma kudingeke usike ivalvu ebingalungiswa.
Umehluko omkhulu ukwakheka kwazo.I-valve yebhola engu-1inomzimba owodwa, oqinile futhi ayikwazi ukuhlukaniswa ukuze ilungiswe.I-valve yebhola enezingcezu ezimbiliyenziwe ngezingxenye ezimbili ezihlukene, okuvumela ukuthi ihlukaniswe ukuze kulungiswe izingxenye zangaphakathi.
Lena imininingwane engihlala ngiyibukeza nabalingani bami abanjengoBudi e-Indonesia. Kumphathi wokuthenga, ukuqonda lo mehluko kubalulekile. Kuthinta ngqo izindleko zephrojekthi, ukulungiswa kwesikhathi eside, kanye nokwaneliseka kwamakhasimende. Kungase kubonakale sengathi imininingwane encane, kodwa ukukhetha kahle kuyindlela elula yokunikeza amakhasimende akhe inani elikhulu, kusukela kosonkontileka abancane kuya kumakhasimende amakhulu ezimboni. Lolu lwazi luyisihluthulelo sokubambisana okuzuzayo nokuzuzayo.
Uyini umehluko phakathi kwevalvu yebhola enesiqephu esisodwa kanye nevalvu yesiqephu ezimbili?
Uzama ukukhetha ivalvu engabizi kakhulu. Ngaphandle kokuqonda umehluko womklamo, ungase ukhethe ivalvu eshibhile ezobiza kakhulu ngokuhamba kwesikhathi ngesikhathi sokungasebenzi kanye nomsebenzi wokushintsha.
Ivalvu enezingcezu ezi-1 iyiyunithi evaliwe, elahlwayo. Ivalvu enezingcezu ezi-2 ibiza kancane kodwa iyimpahla elungisekayo, yesikhathi eside. Ukukhetha kuncike ekulinganiseni izindleko zokuqala nesidingo sokulungiswa kwesikhathi esizayo.
Ukuze sisize uBudi nethimba lakhe ukuthi benze izincomo ezinhle kakhulu, sisebenzisa njalo ithebula lokuqhathanisa elilula. Lokhu kuchaza umehluko ongokoqobo ukuze amakhasimende akhe abone kahle ukuthi akhokhela ini. Ukukhetha "okulungile" kuncike ezidingweni ezithile zomsebenzi. Ngomugqa omkhulu ocindezela kakhulu, ukulungiswa kubalulekile. Ngomugqa wokunisela wesikhashana, ivalvu elahlwayo ingase ibe ephelele. Umgomo wethu kwa-Pntek ukunika amandla ozakwethu ngalolu lwazi ukuze bakwazi ukuqondisa amakhasimende abo ngempumelelo. Ithebula elingezansi liyithuluzi engivame ukwabelana ngalo noBudi ukuze ngicacise lokhu.
| Isici | I-valve yebhola engu-1-Piece | I-Valve Yebhola Elinezingcezu Ezi-2 |
|---|---|---|
| Ukwakhiwa | Umzimba owodwa oqinile | Izingcezu ezimbili ezihlanganiswe ngemicu |
| Izindleko | Ngaphansi | Kuphakeme Kancane |
| Ukulungiswa | Ayikwazi ukulungiswa, kumele ishintshwe | Ingahlukaniswa ukuze ithathe indawo yezimbozo nebhola |
| Usayizi Wechweba | Ngokuvamile “Imbobo Encishisiwe” (ivimbela ukugeleza) | Ngokuvamile “Imbobo Egcwele” (ukugeleza okungavinjelwe) |
| Izindlela Zokuvuza | Amaphuzu ambalwa okuvuza okungenzeka | Iphuzu elilodwa elingase livuze esithweni somzimba |
| Okuhle Kakhulu Kwaba | Izinhlelo zokusebenza ezingabizi kakhulu, ezingabalulekile | Ukusetshenziswa kwezimboni, imigqa eyinhloko, lapho ukuthembeka kubalulekile khona |
Ukuqonda leli shadi kuyisinyathelo esibaluleke kakhulu ekukhetheni ngendlela efanele.
Uyini umehluko phakathi kwevalvu yebhola yengxenye 1 nengxenye 2?
Uzwa ikhasimende licela ivalvu ethi “ingxenye 1” noma “ingxenye 2”. Ukusebenzisa amagama angafanele njengalawa kungaholela ekudidekeni, emaphutheni oku-oda, kanye nokunikeza umkhiqizo ongalungile ngomsebenzi obalulekile.
“Ingxenye 1” kanye “nengxenye 2” akuwona amagama ajwayelekile embonini. Amagama afanele athi “ingxenye eyodwa” kanye “nengxenye ezimbili.” Ukusebenzisa isilulumagama esifanele kubalulekile ekukhulumisaneni okucacile kanye nokuhleleka okunembile kuchungechunge lokuhlinzeka.
Ngihlala ngigcizelela ukubaluleka kolimi oluqondile kuBudi nethimba lakhe lokuthenga. Kwezohwebo zomhlaba wonke, ukucaca kuyikho konke. Ukungaqondi kahle okuncane kwamagama kungaholela ekufikeni komkhiqizo ongafanele, okubangela ukubambezeleka okukhulu kanye nezindleko. Sibabiza ngokuthi “ingxenye eyodwa” kanye “nengxenye ezimbili” ngoba kuchaza ngokoqobo indlela umzimba we-valve owakhiwe ngayo. Kulula futhi kucacile. Lapho ithimba likaBudi liqeqesha abathengisi balo, kufanele bagcizelele ukusebenzisa la magama afanele. Kufeza izinto ezimbili:
- Kuvimbela Amaphutha:Kuqinisekisa ukuthi ama-oda okuthenga athunyelwe kithi kwa-Pntek anembile, ngakho-ke sithumela umkhiqizo oqondile abawudingayo ngaphandle kokungabaza.
- Igunya Lokwakha:Uma abathengisi bakhe bengalungisa ikhasimende ngobumnene (“Cishe ufuna i-valve ‘yezingcezu ezimbili’, ake ngichaze izinzuzo…”), bazibeka njengochwepheshe, bakhe ukwethembana nokwethembeka. Ukuxhumana okucacile akuyona nje indlela enhle yokwenza izinto; kuyingxenye ebalulekile yebhizinisi eliphumelelayo nelichwepheshile.
Iyini ivalvu yebhola enesiqephu esisodwa?
Udinga ivalvu elula, engabizi kakhulu ukuze usebenzise okungabalulekile. Ubona ivalvu eshibhile enesiqephu esisodwa kodwa ukhathazekile ukuthi intengo yayo ephansi isho ukuthi izohluleka ngokushesha, okubangela izinkinga ezingaphezu kwentengo yayo.
Ivalvu yebhola enesiqephu esisodwa yakhiwe ngomzimba owodwa obunjiwe. Ibhola kanye nezivalo ziyafakwa, bese ivalvu ivalwa unomphela. Kuyindlela ethembekile nengabizi kakhulu yezinhlelo zokusebenza lapho kungadingeki ukulungiswa.
Cabanga nge-valve yebhola enesiqephu esisodwa njengehhashi elisebenzayo lemisebenzi elula. Isici sayo esiyinhloko umzimba wayo—iyingcezu eyodwa eqinile ye-PVC. Lo mklamo unemiphumela emibili eyinhloko. Okokuqala, inezindlela ezimbalwa kakhulu zokuvuza ezingaba khona, njengoba kungekho mithungo yomzimba. Lokhu kuyenza ithembeke kakhulu ngezindleko zayo. Okwesibili, akunakwenzeka ukuvula ukuze kulungiswe izingxenye zangaphakathi. Uma uphawu luguga noma ibhola lonakala, lonke i-valve kumele lisikwe bese lishintshwa. Yingakho siwabiza ngokuthi “ayalahlwa” noma “ayalahlwa”. Avame futhi ukuba ne-“imbobo encishisiwe,” okusho ukuthi imbobo ebholeni incane kunobubanzi bepayipi, okungavimbela kancane ukugeleza kwamanzi. Ziyisinqumo esifanele salokhu:
- Izinhlelo zokunisela zasemakhaya.
- Imigqa yamanzi yesikhashana.
- Izinhlelo zokusebenza ezinomfutho ophansi.
- Noma yisiphi isimo lapho izindleko zomsebenzi wokufaka esikhundleni zingaphansi kwentengo ephezulu yevalvu elungisekayo.
Iyini ivalvu yebhola enezicucu ezimbili?
Iphrojekthi yakho ihilela ipayipi elibalulekile elingakwazi ukukhokhela isikhathi sokungasebenzi. Udinga ivalvu engagcini nje ngokuba namandla kodwa futhi engagcinwa kalula iminyaka ezayo ngaphandle kokuvala lonke uhlelo.
Ivalvu yebhola enezicucu ezimbili inomzimba owenziwe ngezingxenye ezimbili eziyinhloko ezihlanganisa ndawonye. Lo mklamo uvumela ivalvu ukuthi ihlukaniswe ukuze ihlanzwe, ilungiswe, noma ishintshwe ibhola langaphakathi kanye nezivalo.
Iivalvu yebhola enezingcezu ezimbiliUkukhetha okujwayelekile kochwepheshe kwezinhlelo zokusebenza ezingathi sína kakhulu. Umzimba wayo wakhiwe ngezingxenye ezimbili. Ingxenye eyodwa inentambo, kanti enye ifaka izikulufo kuyo, ibopha ibhola kanye nezivalo (njengezihlalo ze-PTFE esizisebenzisayo ePntek) ziqine endaweni yazo. Inzuzo enkulu ukuthiukulungiswaUma isivalo sigcina sigugile ngemva kweminyaka eminingi yokusebenza, awudingi umshini wokusika amapayipi. Ungamane uhlukanise ivalvu, ukhulule umzimba, ufake ikhithi yesivalo engabizi, bese uyihlanganisa kabusha. Ibuya ekusebenzeni ngemizuzu embalwa. Lawa mavalvu cishe njalo “imbobo egcwele,” okusho ukuthi imbobo ebholeni ilingana nobubanzi bepayipi, okuqinisekisa ukuthi akukho ukuvinjelwa kokugeleza kwamanzi. Lokhu kubenza bafanelekele:
- Imigqa yenqubo yezimboni.
- Imizila yamanzi eyinhloko yezakhiwo.
- Ukuhlukaniswa kwepompo nesihlungi.
- Noma yiluphi uhlelo lapho izinga lokugeleza kwamanzi libaluleke kakhulu futhi ukuthembeka kwalo isikhathi eside kuyinto eza kuqala.
Isiphetho
Ukukhetha kulula: amavalvu angu-1 ashibhile futhi angasetshenziswa emisebenzini engeyona ebalulekile. Amavalvu angu-2 ayakwazi ukulungiswa, asebenza ngokugcwele kunoma yiluphi uhlelo lapho ukuthembeka kanye nenani lesikhathi eside kubaluleke kakhulu.
Isikhathi sokuthunyelwe: Agasti-25-2025
