Kufuneka uthenge iivalve zebhola, kodwa jonga "i-1-piece" kunye ne "2-piece" ongakhetha. Khetha engalunganga, kwaye unokujongana nokuvuza okukhathazayo okanye kufuneka ukhuphe ivalve ebinokulungiswa.
Umahluko omkhulu kukwakhiwa kwazo. AIvalve yebhola eyi-1unomzimba omnye, oqinileyo kwaye awunako ukwahlulwa ukuze ulungiswe. AIvalve yebhola ye-2yenziwe ngamalungu amabini ahlukeneyo, evumela ukuba idityaniswe ukulungisa izinto zangaphakathi.
Le yinkcukacha endihlala ndiyiphonononga kunye namaqabane am afana noBudi eIndonesia. Kumphathi othengayo, ukuqonda lo mahluko kubalulekile. Ichaphazela ngqo iindleko zeprojekthi, ukugcinwa kwexesha elide, kunye nokwaneliseka kwabathengi. Inokubonakala ngathi yinkcukacha encinci, kodwa ukukhetha ngokuchanekileyo yindlela elula yokubonelela ngexabiso elikhulu kubathengi bakhe, ukusuka kwiikontraka ezincinci ukuya kubathengi abakhulu bemizi-mveliso. Olu lwazi lungundoqo kwintsebenziswano yokuphumelela.
Uthini umahluko phakathi kweqhekeza eli-1 kunye nevalve yebhola yesiqhekeza esi-2?
Uzama ukukhetha eyona valve inexabiso eliphantsi. Ngaphandle kokuqonda umahluko woyilo, ungakhetha ivalve enexabiso eliphantsi eya kukubiza imali eninzi kakhulu ekuhambeni kwexesha ngexesha lokuphumla kunye nomsebenzi otshintshileyo.
I-valve ye-1 yiyunithi etywiniweyo, elahlayo. Ivalve eneziqwenga ezi-2 ixabisa ngaphezulu kancinci kodwa iyi-asethi elungisekayo, yexesha elide. Ukhetho luxhomekeke ekulinganiseni iindleko zokuqala ngokuchasene nesidingo sokugcinwa kwexesha elizayo.
Ukunceda uBudi kunye neqela lakhe benze ezona ngcebiso zibalaseleyo, sihlala sisebenzisa itafile yokuthelekisa elula. Oku kuqhawula umahluko obonakalayo ukuze abathengi bakhe babone kanye ukuba bahlawulela ntoni. Ukukhetha “okulungileyo” kuhlala kuxhomekeke kwiimfuno ezithile zomsebenzi. Ngomgca woxinzelelo oluphezulu, ukulungiswa kungundoqo. Ngomgca wokunkcenkceshela wexeshana, ivalve elahlayo inokugqibelela. Injongo yethu ePntek kukuxhobisa amaqabane ethu ngolu lwazi ukuze bakwazi ukukhokela abathengi babo ngokufanelekileyo. Itheyibhile engezantsi sisixhobo endihlala ndibelana ngaso noBudi ukwenza oku kucace.
Uphawu | 1-Piece Ball Valve | 2-Piece Ball Valve |
---|---|---|
Ukwakhiwa | Umzimba omnye oqinileyo | Iziqwenga ezibini ezidityaniswe ngemisonto |
Iindleko | Ngasezantsi | Phezulu kancinci |
Ukulungiswa | Ayinakulungiswa, kufuneka itshintshwe | Inokudityaniswa ukuze kufakwe izitywina kunye nebhola |
Ubungakanani bePort | Rhoqo "Izibuko eliNcitshisiweyo" (lithintela ukuhamba) | Ngesiqhelo "Isibuko esigcweleyo" (ukuhamba okungathintelwanga) |
Iindlela ezivuzayo | Ambalwa amanqaku anokuthi avuze | Enye indawo eyongezelelweyo enokuthi ivuze kwindawo edibeneyo yomzimba |
Engcono Kwi | Iindleko eziphantsi, izicelo ezingabalulekanga | Ukusetyenziswa kwamashishini, imigca ephambili, apho ukuthembeka kungundoqo |
Ukuqonda le tshathi lelona nyathelo libalulekileyo ekukhetheni ngokuchanekileyo.
Uthini umahluko phakathi kwecandelo loku-1 kunye necandelo lesi-2 levalve yebhola?
Uva umthengi ecela "inxalenye 1" okanye "inxalenye 2" ivelufa. Ukusebenzisa amagama angachanekanga ngolu hlobo kunokukhokelela ekubhidekeni, uku-odola iimpazamo, kunye nokubonelela ngemveliso engalunganga yomsebenzi obalulekileyo.
"Icandelo 1" kunye "neCandelo 2" ayiyomigaqo yoshishino eqhelekileyo. Amagama achanekileyo athi "iqhekeza elinye" kunye "neziqwenga ezimbini." Ukusebenzisa isigama esifanelekileyo kubalulekile kunxibelelwano olucacileyo kunye nokulandelelana ngokuchanekileyo kwikhonkco lokubonelela.
Ndihlala ndigxininisa ukubaluleka kolwimi oluchanekileyo kuBudi kunye neqela lakhe lokuthenga. Kurhwebo lwehlabathi, ukucaca yinto yonke. Ukungaqondi kakuhle okuncinci kwisigama kunokukhokelela ekufikeni kwesikhongozeli semveliso engalunganga, okubangela ukulibaziseka okukhulu kunye neendleko. Sizibiza ngokuba "iqhekeza elinye" kunye "neziqwenga ezimbini" kuba lichaza ngokoqobo indlela umzimba wevalvu owakhiwe ngayo. Ilula kwaye icacile. Xa iqela likaBudi liqeqesha abathengisi babo, kufuneka bagxininise ukusebenzisa la magama achanekileyo. Ifezekisa izinto ezimbini:
- Nqanda iimpazamo:Iqinisekisa ukuba imiyalelo yokuthenga ethunyelwe kuthi ePntek ichanekile, ngoko sithumela imveliso echanekileyo abayidingayo ngaphandle kokungaqondakali.
- Ukwakha iGunya:Xa abathengisi bakhe benokumlungisa ngobunono umthengi (“Kusenokwenzeka ukuba ujonge ivalve ‘yeziqwenga ezibini’, mandikucacisele uncedo…”), bazibeka njengeengcaphephe, besakha intembeko kunye nokuthembeka. Unxibelelwano olucacileyo asilosenzo nje esilungileyo; yinxalenye engundoqo yeshishini eliyimpumelelo, elinobuchule.
Yintoni ivalve yebhola yeqhekeza eli-1?
Udinga ivalve elula, enexabiso eliphantsi kwisicelo esingabalulekanga. Ubona ivalve eneqhekeza eli-1 elingabizi kakhulu kodwa ukhathazeke ngexabiso layo eliphantsi lithetha ukuba liya kusilela kwangoko, libangele ingxaki enkulu kunokuba lifanelekile.
Ivalve yebhola eneqhekeza eli-1 yenziwe kumzimba omnye obunjiweyo. Ibhola kunye nezitywina zifakwe, kwaye i-valve ivalwe ngokusisigxina. Kuyindlela ethembekileyo, ephantsi kweendleko zezicelo apho ukulungiswa kungadingeki.
Cinga ngevalve yebhola eneqhekeza elinye njengehashi lomsebenzi olulula. Isici sayo esichazayo ngumzimba wayo-yinto enye, isiqwenga esiqinileyo sePVC. Olu luyilo luneziphumo ezimbini eziphambili. Okokuqala, ineendlela ezimbalwa zokuvuza ezinokuvuza, kuba akukho zithungo zomzimba. Oku kuyenza ithembeke kakhulu kwiindleko zayo. Okwesibini, akunakwenzeka ukuvula inkonzo yangaphakathi. Ukuba itywina liyaphelelwa okanye ibhola yonakale, ivalve yonke kufuneka isikwe kwaye itshintshwe. Yiyo loo nto sizibiza ngokuba ziivalvu “ezilahlwayo” okanye “ezilahlwayo”. Bahlala bebonisa "izibuko elincitshisiweyo,” okuthetha ukuba umngxuma osebholeni mncinci kunobubanzi bombhobho, onokuthi uthintele kancinane ukuhamba.
- Iinkqubo zokunkcenkceshela zokuhlala.
- Imigca yamanzi yethutyana.
- izicelo zoxinzelelo oluphantsi.
- Nayiphi na imeko apho iindleko zokutshintshwa kwabasebenzi zingaphantsi kwexabiso eliphezulu levalve elungisekayo.
Yintoni ivalve yebhola enamacandelo amabini?
Iprojekthi yakho ibandakanya umbhobho obalulekileyo ongenakho ukuhlawula ixesha lokuphumla. Udinga ivalve engomelelanga kuphela kodwa inokugcinwa ngokulula iminyaka ezayo ngaphandle kokuvala yonke inkqubo.
Ivalve yebhola enamacandelo amabini inomzimba owenziwe ngamacandelo amabini aphambili ajijwayo. Olu luyilo luvumela ivalve ukuba ithathwe ngaphandle ukucoca, inkonzo, okanye indawo yebhola yangaphakathi kunye netywina.
Iiveluve yebhola enamacandelo amabinilukhetho olusemgangathweni lwengcali kwezona zicelo zinzima. Umzimba wayo wakhiwe kwiziqingatha ezibini. Esinye isiqingatha sine-threading, kunye nesinye i-screws kuyo, idibanisa ibhola kunye ne-seal (njengezihlalo ze-PTFE esizisebenzisayo kwi-Pntek) ngokuqinileyo kwindawo. Inzuzo enkulu kukubaukulungiswa. Ukuba itywina liyaphela emva kweminyaka yenkonzo, awudingi sisiki semibhobho. Ungayikhetha ngokulula ivalve, ukhulule umzimba, ubuyisele ikiti yokutywina engabizi kakhulu, kwaye uyidibanise kwakhona. Ibuyile enkonzweni ngemizuzu. Ezi zivalo ziphantse zahlala "izibuko eligcweleyo,” oku kuthetha ukuba umngxuma osebholeni ulingana nedayamitha efanayo nombhobho, iqinisekisa uthintelo lokuhamba elinguziro. Oku kubenza balungele:
- Imigca yenkqubo yoshishino.
- Imizila yokubonelela ngamanzi kwizakhiwo.
- Ukwahlulwa kwempompo kunye nesihluzi.
- Nayiphi na inkqubo apho izinga lokuhamba libaluleke kakhulu kwaye ukuthembeka kwexesha elide yeyona nto iphambili.
Ukuqukumbela
Ukhetho lulula: ii-valve ze-1 zinexabiso eliphantsi kwaye zilahlwa kwimisebenzi engabalulekanga. Iivalve ze-2-piece ziyakwazi ukulungiswa, i-full-flow workhorses kuyo nayiphi na inkqubo apho ukuthembeka kunye nexabiso lexesha elide kubaluleke kakhulu.
Ixesha lokuposa: Aug-25-2025