I-valve yebhola ye-PVC inezigaba ezilandelayo:I-valve yebhola ehlangene ye-PVC,
I-valve yebhola ye-PVC octagonal, I-valve yebhola ye-PVC eneziqephu ezimbili, I-valve ye-butterfly ye-PVC,
I-PVC inyunyana ye-valve yebhola, I-valve yesango le-PVC, I-valve yokuhlola ye-PVC, I-valve yonyawo ye-PVC, njll.
Ulwazi lokwethulwa kwe-valve yebhola ye-PVC
Amavalvu ebhola e-PVC angasetshenziselwa ukulawula nokulawula ukugeleza koketshezi ngaphezu kokusetshenziswa ngokuyinhloko ukuhlanganisa noma ukunqamula imidiya yamapayipi.Inikeza izinzuzo ezilandelayo ngaphezu kwamanye ama-valve.Kuncane ukumelana noketshezi.Phakathi kwawo wonke ama-valve, i-valve yebhola inokumelana okuncane koketshezi.Ukumelana noketshezi lwayo kuphansi impela, naphezu kweqiniso lokuthi iyi-valve yebhola enobubanzi obuncane.
Uhlobo olusha lwei-valve yebhola eyenziwe nge-UPVCyakhiwe ukuze kuhlangatshezwane nezidingo zoketshezi oluhlukahlukene lwamaphayiphi okudlayo.Izinzuzo zomzimba we-valve zihlanganisa isisindo sawo esiphansi, ukumelana nokugqwala okuphezulu, ukuklama okuhlangene, ukubukeka okuthandekayo, ukufakwa kalula, uhla olubanzi lwezinhlelo zokusebenza, ukwakhiwa kwenhlanzeko nokungenabuthi, ukumelana nokugqoka, ukulula kokuqaqa, kanye nokugcinwa kalula.
I-PPR, PVDF, PPH,I-CPVC, nezinye izinto zepulasitiki nazo zisetshenziselwa ukwenza ama-valve ebhola epulasitiki ngaphezu kwe-PVC.Ama-valve ebhola enziwe nge-PVC anokumelana nokugqwala okukhethekile.Ngokusebenzisa i-F4, indandatho yokuvala iyavala.Impilo ende yesevisi ngenxa yokumelana nokugqwala okuhle kakhulu.Ukuzungezisa okuwusizo okuguquguqukayo.
Njenge-valve yebhola edidiyelwe, iI-valve yebhola ye-PVCinikeza imithombo embalwa yokuvuza, amandla aphezulu, futhi kulula ukuyihlanganisa nokuhlakaza.Ukufakwa kanye nokusetshenziswa kwevalvu yebhola: Ukuze ugweme ukuvuza okulethwa ama-flanges awonakele, amabhawodi kufanele aqiniswe ngokulinganayo lapho ama-flange emikhawulweni yomibili enamathiselwe epayipini.Jikisa isibambo ngokwewashi ukuze uvale, ngokuphambene nalokho ukuze uvule.Ingasetshenziselwa kuphela ukunqamula nokudlula, futhi ukulungiswa kokugeleza akusebenzi.Uketshezi oluqukethe izinhlayiya eziqinile lunganwaya kalula ingaphezulu lendilinga.
Umlando Wama-Ball Valves
Isibonelo sokuqala esifana ne-i-valve yebholaiyivalvu egunyazwe uJohn Warren ngo-1871. Ivalvu ehlezi eyinsimbi enebhola lethusi nesihlalo sethusi.Ekugcineni u-Warren wanikeza ilungelo lakhe lobunikazi bomklamo we-valve yebhola lethusi ku-John Chapman, inhloko ye-Chapman Valve Company.Kungakhathaliseki ukuthi yisiphi isizathu, u-Chapman akazange afake umklamo kaWarren ekukhiqizeni.Esikhundleni salokho, yena nabanye abakhiqizi be-valve bebelokhu besebenzisa imiklamo emidala iminyaka eminingi.
Ama-valve ebhola, awaziwa nangokuthi ama-ball cock valves, agcina ebambe iqhaza phakathi neMpi Yezwe II.Ngalesi sikhathi, onjiniyela bayithuthukisa ukuze isetshenziswe ezinhlelweni zikaphethiloli zezindiza zempi.Ngemva kwempumelelo yeama-valve ebholaeMpini Yezwe II, onjiniyela bafaka ama-valve ebhola emisebenzini yezimboni.
Okunye okubaluleke kakhulu okuhlobene nama-valve ebhola ngeminyaka yawo-1950 kwaba ukuthuthukiswa kwe-Teflon kanye nokusetshenziswa kwayo okwalandela njengempahla ye-valve yebhola.Ngemva kokuthuthukiswa ngempumelelo kweTeflon, amabhizinisi amaningi afana neDuPont alwela ilungelo lokuyisebenzisa, ngoba ayazi ukuthi iTeflon ingaletha izinzuzo ezinkulu zemakethe.Ekugcineni, inkampani engaphezu kweyodwa yakwazi ukwenza ama-valve e-Teflon.Ama-valve ebhola e-Teflon ayavumelana nezimo futhi angakha izimpawu ezinhle ezinhlangothini ezimbili.Ngamanye amazwi, i-bidirectional.Abuye abe nobufakazi bokuvuza.Ngo-1958, u-Howard Freeman wayengumkhiqizi wokuqala owaklama i-valve yebhola enesihlalo se-Teflon esiguquguqukayo, futhi umklamo wakhe wawunelungelo lobunikazi.
Namuhla, ama-valve ebhola akhiwe ngezindlela eziningi, okuhlanganisa ukuhambisana kwawo okubonakalayo kanye nokusetshenziswa okungenzeka.Ngaphezu kwalokho, bangasebenzisa i-CNC machining kanye nezinhlelo zekhompyutha (ezifana nemodeli yenkinobho) ukwenza ama-valve angcono kakhulu.Maduze, abakhiqizi be-valve yebhola bazokwazi ukuhlinzeka ngezinketho eziningi zemikhiqizo yabo, okuhlanganisa ukwakhiwa kwe-aluminium, ukuguga okuncane namandla amakhulu okudonsa, okuvumela opharetha ukuba badlulise inani eliguquguqukayo loketshezi ngevalvu ngesilinganiso sokugeleza esilinganiselwe.
Kungani Khetha Thina
I-Ningbo Pntek Technology Co., Ltd. etholakala edolobheni lase-Ningbo, esifundazweni sase-Zhejiang.ingenye yabakhiqizi abangochwepheshe nabathumela kwamanye amazwe abahlanganisa indawo ye-Agricultural lrigation,Impahla Yokwakha, kanye Nokwelashwa Kwamanzi e-China.sinikezela ngezinhlobonhlobo zemikhiqizo yokufaka amapayipi epulasitiki kumakhasimende omhlaba wonke.I-NingboPntek iye yagcina inzuzo ehlala isikhathi eside futhi yaqongelela ulwazi olucebile ekuthuthukisweni, ekuklameni, ezinsizakalweni zamakhasimende nasekulawuleni ikhwalithi iminyaka.Umugqa Womkhiqizo.Imikhiqizo yethu ihlanganisaI-UPVC,I-CPVC,I-PPR,I-HDPEipayipi nezinto zokufakelwa, amasistimu okufafaza kanye nemitha yamanzi konke okwenziwe ngokuphelele ngemishini ethile esezingeni eliphakeme kanye nezinto ezisezingeni eliphezulu futhi ezisetshenziswa kabanzi ekucheleleni ngenkasa kwezolimo kanye nokwakhiwa.Sithatha amadoda njengesisekelo futhi siqoqa iqembu eliphezulu labasebenzi ababalulekile abaqeqeshwe kahle nababambe iqhaza ekuphathweni kwebhizinisi lesimanje, ukuthuthukiswa komkhiqizo, ukulawula ikhwalithi nobuchwepheshe bokukhiqiza.Isinyathelo ngasinye sezinqubo zethu zokukhiqiza sihambisana nezinga le-lSO9001:2000 .I-Ningbo Pntek ibeka phambili izinga kanye namakhasimende ethu futhi ithole ukwazisa ekhaya naphesheya. INingbo Pntek inethemba lokuhambisana futhi yakhe inkazimulo kanye nawe!
