Ngaba ufuna ukulawula ukuhamba kwamanzi kumbhobho? Ukukhetha ivalve engalunganga kunokukhokelela ekuvuzeni, ukusilela kwenkqubo, okanye iindleko ezingeyomfuneko. Ivalve yebhola yePVC lihashe elilula, elithembekileyo kwimisebenzi emininzi.
Ivalve yebhola yePVC isetyenziswa ikakhulu kulawulo lokuvula/lokucima kwiinkqubo zolwelo. Ilungele izicelo ezifana nokunkcenkceshela, amachibi okuqubha, imibhobho yamanzi, kunye nemigca yeekhemikhali ezinoxinzelelo oluphantsi apho ufuna indlela ekhawulezayo nelula yokuqalisa okanye ukumisa ukuhamba kwamanzi.
Ndifumana imibuzo malunga namacandelo asisiseko ngalo lonke ixesha, kwaye zezi ziseko zibaluleke kakhulu. Kule veki iphelileyo, uBudi, ongumphathi wokuthenga eIndonesia, uye wandifowunela. Omnye wabathengisi bakhe abatsha wayezama ukunceda umfama omncinci ngeUyilo lokunkcenkceshela. Umthengisi wayedidekile malunga nexesha lokusebenzisa ivalve yebhola ngokuchasene nezinye iintlobo. Ndachaza ukuba ukwahlula imimandla eyahlukeneyo kwinkqubo yokunkcenkceshela, akukho khetho lungcono kune aIvalve yebhola yePVC. Ayibizi, ihlala ixesha elide, kwaye ibonelela ngesalathisi esicacileyo esibonakalayo-ukuphatha ngapha kombhobho kuthetha ukucinywa, ubambe emgceni uthetha. Oku kuthembeka okulula yinto eyenza ibe yivalve eqhelekileyo kumashishini amaninzi.
Yintoni ivalve yebhola yePVC esetyenziselwa ntoni?
Uyabona ivalve yebhola yePVC evenkileni, kodwa ifakwa phi ngokwenene? Ukuyisebenzisa kwisicelo esingalunganga, njengolwelo olunobushushu obuphezulu, kunokukhokelela kukusilela kwangoko.
Ivalve yebhola yePVC isetyenziselwa ngokukodwa ukulawula ukuhamba kwezicelo zamanzi abandayo. Ukusetyenziswa okuqhelekileyo kubandakanya idama lokuqubha kunye nemibhobho yespa, iindawo ezininzi zokunkcenkceshela, iintambo zemibhobho yamanzi yasekhaya, ii-aquariums, kunye neenkqubo zokucocwa kwamanzi ngenxa yokuxhathisa ukubola kunye nokufikeleleka.
Isitshixo sokuqonda ukusetyenziswa kwevalve yebhola yePVC kukwazi amandla kunye nobuthathaka. Amandla ayo amakhulu kukuxhathisa okugqwesileyo kokubola emanzini, iityuwa, kunye neekhemikhali ezininzi eziqhelekileyo. Oku kuyenza igqibelele kwiinkqubo zamachibi ezisebenzisa iklorini okanye ukuseta ezolimo ezinokubandakanya izichumisi. Ikwakhaphukhaphu kwaye kulula kakhulu ukuyifaka usebenzisa isamente yokunyibilikisa, ecutha iindleko zabasebenzi. Nangona kunjalo, umda wayo oyintloko liqondo lokushisa. I-PVC eqhelekileyo ayifanelekanga kwimizila yamanzi ashushu, njengoko inokuthi idibanise kwaye ingaphumeleli. Ndihlala ndikhumbuza uBudi ukuba aqeqeshe iqela lakhe ukuba libuze malunga nobushushu besicelo kuqala. Kuwo nawaphi na amanzi abandayo on/off umsebenzi, ivalve yebhola yePVC idla ngokuba yeyona mpendulo ilungileyo. Inika itywina eliqinileyo kunye nobomi benkonzo ende xa isetyenziswe ngokuchanekileyo.
IiNdawo eziPhambili zokuSebenza
| Isicelo | Kutheni iivalve zePVC zeBhola zifanelekile |
|---|---|
| Unkcenkceshelo & nezoLimo | Ixabiso eliphantsi, ukumelana kwe-UV (kwezinye iimodeli), kulula ukusebenza. |
| Amachibi, ii-Spa & Aquariums | Ukuchasana okugqwesileyo kwiklorine kunye netyuwa; ayiyi konakala. |
| Imibhobho ngokubanzi | Ilungele ukuhlukanisa iindawo zesistim samanzi abandayo okanye imigca yokukhupha amanzi. |
| Unyango lwamanzi | Uphatha iikhemikhali ezahlukeneyo zokunyanga amanzi ngaphandle kokuthotywa. |
Yintoni eyona njongo yevalve yebhola?
Kufuneka ulawule ukuhamba, kodwa zininzi iintlobo zevalvu. Ukusebenzisa kakubi ivalve, njengokuzama ukutswina ngevalve yebhola, kunokubangela ukuba iguge kwaye ivuze phambi kwexesha.
Injongo ephambili yevalve yebhola kukubonelela ngokukhawuleza nangokuthembekileyo ukuvala / ukuvala. Isebenzisa ibhola yangaphakathi kunye nomngxuma kuyo (i-bore) ejikeleza i-degrees ezingama-90 kunye nokujika kwesiphatho ukuqalisa ngokukhawuleza okanye ukuyeka ukuhamba.
Ubuhle beivalve yebholakukulula kunye nokusebenza kwayo. Indlela echanekileyo: xa isibambo sihambelana nombhobho, umngxuma kwibhola uhambelana nokuhamba, ukuvumela amanzi ukuba adlule ngokukhululekile. Le yindawo "kwi" Xa uguqula umqheba we-90 degrees, ngoko ke i-perpendicular kumbhobho, icala eliqinileyo lebhola livala ukuvulwa, limise ngokupheleleyo ukuhamba. Le yindawo "yokucima". Olu luyilo lugqwesileyo ekuvaleni kuba ludala itywina eliqinileyo. Nangona kunjalo, ayenzelwanga “ukubetha,” okanye ukushiya ivalve ivulekile ngokuyinxenye ukulawula ukuhamba. Oku kunokubangela ukuba amanzi ahamba ngokukhawuleza akhukulise izitulo zevalvu ekuhambeni kwexesha, okukhokelela ekuvuzeni. Kulawulo lokuvula/lokucima, lugqibelele. Kulawulo lokuhamba, ivalve yeglowubhu sisixhobo esingcono somsebenzi.
On/Off Control vs. Throttling
| Uhlobo lweValve | Injongo ephambili | Ingaba isebenza kanjani | Engcono Kwi |
|---|---|---|---|
| Ivalve yeBhola | Vula/Vala Ulawulo | Ujiko lwekota lujikelisa ibhola enombhobho. | Ukuvalwa ngokukhawuleza, ukwahlula amacandelo enkqubo. |
| Ivalve yeSango | Vula/Vala Ulawulo | Iinguqu ezininzi zonyusa/ zehlisa isango elisicaba. | Ukusebenza kancinci, ukuhamba okugcweleyo xa kuvuliwe. |
| Ivalve yeglowubhu | Ukubhuqa/Ukulawula | Ukujika okuninzi kushenxisa idiski kwisitulo. | Ukulawula ngokuchanekileyo umthamo wokuhamba. |
Ngaba iivalvu zebhola zePVC zilungile?
Ubona ixabiso eliphantsi levalve yebhola yePVC kwaye uyazibuza ukuba ilungile kakhulu ukuba yinyani. Ukukhetha ivalve ekumgangatho ophantsi kunokukhokelela ekuqhekekeni, ekubambeni ikhefu, kunye nomonakalo omkhulu wamanzi.
Ewe, iivalvu zebhola zePVC ezikumgangatho ophezulu zilunge kakhulu kwaye zithembeke kakhulu ngokwenjongo yazo. Undoqo ngumgangatho. Ivalve eyenziwe kakuhle evela kwi-PVC enyulu enezihlalo ze-PTFE kunye ne-double stem O-rings iya kunika iminyaka yenkonzo yokuvuza kwizicelo ezifanelekileyo.
Apha kulapho amava ethu okuvelisa ePntek angena khona ngokwenene. Ayizizo zonke iivalvu zebhola zePVC ezenziwe zilingana. Iivalvu ezingabizi kakhulu zihlala zisebenzisa i-"regrind" okanye i-PVC esetyenzisiweyo, enokuba nokungcola okwenza umzimba wevalve ube brittle. Basenokusebenzisa amatywina erabha akumgangatho ophantsi athi wonakala ngokukhawuleza, abangele ukuvuza kwesiqu somqheba. Ivalve yebhola yePVC “elungileyo”, efana nale siyivelisayo, iyayisebenzisa100% virgin PVC resinukomelela okukhulu. Sisebenzisa izihlalo ze-PTFE (Teflon) ezomeleleyo ezenza itywina eligudileyo nelihlala ixesha elide ngokuchasene nebhola. Siphinda siyila iziqu zethu zevalve ngamakhonkco e-O aphindwe kabini ukunika umaleko owongezelelweyo wokukhusela ekuvuzeni. Xa ndithetha noBudi, ndiyayibethelela into yokuba ukuthengisa ivalve esemgangathweni ayithethi ngemveliso ngokwayo; imalunga nokubonelela abathengi bakhe ngoxolo lwengqondo kunye nokuthintela ukusilela okunexabiso eliphantsi.
Iimpawu zoMgangatho weValve yeBhola yePVC
| Uphawu | Ivalve ekumgangatho ophantsi | Ivalve ekumgangatho ophezulu |
|---|---|---|
| Izinto eziphathekayo | I-recycled "regrind" iPVC, ingaba brittle. | I-100% ye-PVC ye-Virgin, yomelele kwaye iqinile. |
| Izihlalo | Irabha engabizi kakhulu (EPDM/Nitrile). | I-PTFE egudileyo yokukhuhlana okuphantsi kunye nobomi obude. |
| Amatywina eStem | I-O-ring enye, ithanda ukuvuza. | I-O-rings ephindwe kabini yokukhusela okungafunekiyo. |
| Ukusebenza | Umqheba oqinileyo okanye okhululekileyo. | Intshukumo egudileyo, elula yekota yokujika. |
Yintoni injongo yevalve yokujonga iPVC?
Uyazi ukuba ivalve yebhola iyayeka ukuhamba xa uyijika, kodwa yintoni eyeka ukuhamba ngokuzenzekelayo? Ukuba amanzi abuyela umva, angonakalisa impompo okanye angcolise umthombo wakho wamanzi ngaphandle kokwazi.
Injongo yevalve yokujonga i-PVC kukuthintela ngokuzenzekelayo ukubuya umva. Yivalvu enendlela enye evumela amanzi ukuba ahambe aye phambili kodwa ivaleke ngoko nangoko xa amanzi ebuyela umva. Isebenza njengesixhobo esibalulekileyo sokhuseleko, kungekhona ivalve yokulawula.
Kubalulekile ukuqonda umahluko phakathi kwevalve yebhola kunye ne-akhangela ivalve. Ivalve yebhola yeyolawulo lwezandla-uthatha isigqibo sokuba uwavule okanye uwavale nini amanzi. Ivalve yokukhangela yeyokhuseleko oluzenzekelayo. Yiba nomfanekiso wempompo yesump kwigumbi elingaphantsi. Xa impompo ivuliwe, ikhupha amanzi. Ukuhamba kwamanzi kuvula ivalve yokutshekisha. Xa umpompo ucima, ikholamu yamanzi kumbhobho ifuna ukuwela kwakhona kwigumbi elingaphantsi. I-flap yangaphakathi yevalve yokukhangela ijika ngokukhawuleza okanye ivale, inqande ukuba kungenzeki. Ivalve yebhola ifuna umntu wokuyiqhuba; ivalve yokukhangela isebenza ngokwayo, inikwe amandla ngokuhamba kwamanzi ngokwawo. Zizixhobo ezibini ezahlukeneyo ezimbini ezahlukeneyo kakhulu, kodwa zibaluleke ngokulinganayo, imisebenzi kwinkqubo yemibhobho.
Ivalve yeBhola vs. Khangela iValve: Ukwahlula okucacileyo
| Uphawu | Ivalve yeBhola yePVC | PVC Khangela iValve |
|---|---|---|
| Injongo | Ukuvula/ukucima ulawulo ngesandla. | Uthintelo lokubuyela umva oluzenzekelayo. |
| Ukusebenza | Incwadi (i-quarter-turn handle). | Okuzenzekelayo (ukuhamba-kusebenze). |
| Sebenzisa Ityala | Ukwahlula umgca wokulungisa. | Ukukhusela impompo kwi-back spin. |
| Ulawulo | Ulawula ukuhamba. | Ukuhamba kulawula ivalve. |
Ukuqukumbela
Iivalvu zebhola ze-PVC zisemgangathweni othembekileyo, we-manual on / off control kwiinkqubo zamanzi abandayo. Ukuthintela umva ngokuzenzekelayo, ivalve yokutshekisha sisixhobo sokhuseleko esiyimfuneko osifunayo.
Ixesha lokuposa: Jul-09-2025
