Ivalvu yebhola yePVC inezi ndidi zilandelayo:Ivalvu yebhola encinci yePVC,
Ivalvu yebhola ye-PVC ene-octagonal, Ivalvu yebhola yePVC enamacandelo amabini, ivalvu yebhabhathane yePVC,
Ivalvu yebhola yomanyano lwePVC, Ivalvu yesango lePVC, Ivalvu yokujonga iPVC, Ivalvu yeenyawo zePVC, njl. njl.
Ulwazi lokwazisa nge-valve yebhola yePVC
Iivalvu zebhola zePVC zingasetyenziselwa ukulawula nokuhamba kolwelo ukongeza ekubeni zisetyenziselwa kakhulu ukudibanisa okanye ukukhupha imidiya yepayipi. Zibonelela ngezi zibonelelo zilandelayo kunezinye iivalvu. Akukho kuxhathisa kolwelo. Phakathi kwazo zonke iivalvu, ivalvu yebhola inokumelana kolwelo okuncinci. Ukuxhathisa kwayo kolwelo kuphantsi kakhulu, nangona iyivalvu yebhola enobubanzi obuncinci.
Uhlobo olutsha lweivalvu yebhola eyenziwe nge-UPVCYenzelwe ukuhlangabezana neemfuno zolwelo oluhlukeneyo lwemibhobho erhabaxa. Iingenelo zomzimba wevalvu ziquka ubunzima bayo obuphantsi, ukumelana nokugqwala okuphezulu, uyilo oluncinci, inkangeleko entle, ukulula kokufakelwa, uluhlu olubanzi lwezicelo, ulwakhiwo olucocekileyo nolungenatyhefu, ukumelana nokuguguleka, ukulula kokuqhaqha, kunye nokulula kokugcinwa.
I-PPR, i-PVDF, i-PPH,I-CPVC, kunye nezinye izinto zeplastiki nazo zisetyenziselwa ukwenza iivalvu zebhola zeplastiki ukongeza kwiPVC. Iivalvu zebhola ezenziwe ngePVC zinokumelana nokugqwala okugqwesileyo. Ukusebenzisa i-F4, i-sealing ring seals. Ixesha elide lenkonzo ngenxa yokumelana nokugqwala okugqwesileyo. Ukujikeleza okuluncedo okuguquguqukayo.
Njengevalvu yebhola edibeneyo,Ivalvu yebhola yePVCInika imithombo embalwa yokuvuza, amandla aphezulu, kwaye kulula ukuyihlanganisa nokuyiqhaqha. Ukufakelwa nokusetyenziswa kwevalvu yebhola: Ukuze kuthintelwe ukuvuza okubangelwa kukuguquka kweeflanges, iibholithi kufuneka ziqiniswe ngokulinganayo xa iiflanges kuzo zombini iziphelo zinamathele kumbhobho. Jika isiphatho ngokwewotshi ukuze sivale, ngokuphambeneyo ukuze sivuleke. Ingasetyenziselwa kuphela ukuvalela kunye nokuhamba, kwaye ukulungiswa kokuhamba kwamanzi akusebenzi. Ulwelo oluqulethe amasuntswana aqinileyo lunokukrwela lula umphezulu wesphere.
Imbali yeeValve zeBhola
Umzekelo wokuqala ofana noivalvu yebholayivalvu enelungelo lobunikazi nguJohn Warren ngo-1871. Yivalvu ehleli ngentsimbi enebhola yobhedu kunye nesihlalo sobhedu. Ekugqibeleni uWarren wanika uJohn Chapman, intloko yeChapman Valve Company ilungelo lobunikazi loyilo lwakhe lwevalvu yebhola yobhedu. Nokuba siyintoni na isizathu, uChapman akazange afake uyilo lukaWarren kwimveliso. Endaweni yoko, yena nabanye abavelisi beevalvu bebesebenzisa uyilo oludala kangangeminyaka emininzi.
Iivalvu zebhola, ezaziwa ngokuba ziivalvu zebhola, ekugqibeleni zadlala indima ngexesha leMfazwe Yehlabathi yesiBini. Ngeli xesha, iinjineli zayiphuhlisa ukuze isetyenziswe kwiinkqubo zamafutha eenqwelo-moya zomkhosi. Emva kwempumelelo yeiivalvu zebholaKwiMfazwe Yehlabathi yesiBini, iinjineli zasebenzisa iivalvu zebhola kwizicelo zoshishino.
Enye yezona zinto zibalulekileyo eziye zaphuhliswa ezinxulumene neevalvu zebhola ngeminyaka yoo-1950 yayikukuphuhliswa kweTeflon nokusetyenziswa kwayo njengesixhobo sevalvu yebhola. Emva kokuphuhliswa ngempumelelo kweTeflon, amashishini amaninzi afana neDuPont akhuphisana ngelungelo lokuyisebenzisa, kuba ayesazi ukuba iTeflon inokuzisa iingenelo ezinkulu kwimarike. Ekugqibeleni, iinkampani ezingaphezu kwenye zakwazi ukuvelisa iivalvu zeTeflon. Iivalvu zebhola zeTeflon ziguquguquka kwaye zinokwenza izitywino ezintle kwicala elinye. Ngamanye amazwi, zibhekisa kwicala elinye. Zikwangavuzi. Ngo-1958, uHoward Freeman wayengumenzi wokuqala ukuyila ivalvu yebhola enesihlalo seTeflon esiguquguqukayo, kwaye uyilo lwakhe lwanikwa ilungelo lomenzi.
Namhlanje, iivalvu zebhola ziye zaphuhliswa ngeendlela ezininzi, kuquka ukuhambelana kwazo nezinto kunye nokusetyenziswa kwazo okunokwenzeka. Ukongeza, banokusebenzisa i-CNC machining kunye neprogram yekhompyutha (njengemodeli yeButton) ukwenza iivalvu ezilungileyo. Kungekudala, abavelisi beevalvu zebhola baya kuba nakho ukubonelela ngeendlela ezininzi zokukhetha iimveliso zabo, kubandakanya ukwakhiwa kwe-aluminium, ukungonakali kakhulu kunye nokukwazi ukubhoboza kakhulu, okuvumela abaqhubi ukuba badlulise inani eliguquguqukayo lolwelo kwivalvu ngesantya sokuhamba esilinganiselweyo.
Kutheni Ukhetha Thina
I-Ningbo Pntek Technology Co., Ltd. ikwisixeko saseNingbo, kwiphondo laseZhejiang. Ingomnye wabavelisi abaphambili nabathumela ngaphandle abagubungela ummandla wezolimo, izixhobo zokwakha, kunye nonyango lwamanzi eTshayina. Sinikezela uluhlu olubanzi lweemveliso zeplastiki zombhobho kubathengi behlabathi liphela. I-NingboPntek igcine ithuba elide kwaye iqokelele amava atyebileyo kuphuhliso, uyilo, iinkonzo zabathengi kunye nolawulo lomgangatho kangangeminyaka. Uluhlu lweMveliso. Iimveliso zethu ziqukaI-UPVC,I-CPVC,I-PPR,I-HDPEimibhobho kunye nezixhobo, iinkqubo zokutshiza kunye neemitha zamanzi ezenziwe ngokugqibeleleyo ngoomatshini abaphambili kunye nezixhobo ezisemgangathweni kwaye zisetyenziswa kakhulu ekunkcenkcesheleni kwezolimo nasekwakheni. Sineemishini ezichanekileyo eziphambili, izixhobo zokucubungula isikhunta ezichanekileyo kunye nezixhobo zokuhlola nokulinganisa ezigqibeleleyo. Sithatha amadoda njengesiseko kwaye siqokelela iqela eliphezulu labasebenzi abaphambili abaqeqeshwe kakuhle kwaye babandakanyeka kulawulo lwamashishini anamhlanje, uphuhliso lwemveliso, ulawulo lomgangatho kunye netekhnoloji yemveliso. Inyathelo ngalinye leenkqubo zethu zokuvelisa lihambelana nomgangatho we-lSO9001:2000. I-Ningbo Pntek ibeka phambili umgangatho kwaye abathengi bethu bazuze udumo ekhaya nakwamanye amazwe. I-Ningbo Pntek inethemba lokuhambisana kwaye yakha uzuko kunye nawe!
