Khuyini ukugqwalaamavalvu wevithamini?
Ukugqwala kwamavalvu we-butterfly kuvamise ukuzwisiswa njengomonakalo wezinto zensimbi zevalvu ngaphasi kwesenzo samakhemikhali nofana ibhoduluko lamakhemikhali. Njengombana isenzakalo "sokugqwala" senzeka ekusebenzisaneni okuzenzakalelako hlangana nensimbi nebhoduluko eliyizungezileko, indlela yokuhlukanisa insimbi nebhoduluko eliyizungezileko nofana ukusebenzisa izinto ezinengi ezingezizo zensimbi ezenziwe ngazo kugxilwe ekuvimbeleni ukugqwala. Umzimba weivalvu yevivane.
Kuneendlela ezimbili kwaphela zokugqwala komzimba we-valveamavalvu wevithamini, okungukuthi ukugqwala kwamakhemikhali nokugqwala kwamakhemikhali kagesi. Izinga layo lokugqwala linqunywa lizinga lokutjhisa, umfutho, ubujamo bamakhemikhali bendawo, kanye nokujamelana nokugqwala kwezinto zomzimba wevalvu. Izinga lokugqwala lingahlukaniswa libe ngamazinga asithandathu:
1. Ukujamelana nokugqwala okupheleleko: izinga lokugqwala lingaphasi kwe-0.001 mm/ngonyaka;
2. Ukujamelana nokugqwala okukhulu: izinga lokugqwala 0.001-0.01 mm/ngonyaka;
3. Ukujamelana nokugqwala: izinga lokugqwala 0.01-0.1 mm/ngonyaka;
4. Ukujamelana nokugqwala okuphezulu: izinga lokugqwala 0.1-1.0 mm/ngonyaka;
5. Ukujamelana nokugqwala okumbi: izinga lokugqwala 1.0-10 mm/ngonyaka;
6. Ukujamelana nokugqwala: izinga lokugqwala lingaphezu kwe-10 mm/ngonyaka.
Indlela yokukhandela ukugqwala kweamavalvu wevithamini?
Ukulwa nokugqwala komzimba we-valve ye-butterfly valve kungenxa yokukhetha okufaneleko kwezinto. Nanyana ilwazi lokulwisana nokugqwala licebile khulu, akusibulula ukukhetha elifaneleko, ngombana umraro wokugqwala uyinkimbinkimbi khulu, isibonelo, i-sulphuric acid igqwala khulu ensimbini lokha nayiphasi, begodu lokha nayiphezulu, yenza bona insimbi ikhiqize ifilimu yokungasebenzi, engakhandela ukugqwala; I-hydrogen itjengiswa kwaphela bona iyabola khulu ensimbini lokha nayitjhisako negandeleleko eliphezulu, begodu ukusebenza kokugqwala kwegesi ye-chlorine akusikhulu lokha nayomileko, kodwana ukusebenza kokugqwala kunamandla khulu lokha nakunomswakama othileko, begodu izinto ezinengi angeze zasetjenziswa. Ubudisi bokukhetha izinto zomzimba wevalvu kukobana angeze sacabangela imiraro yokugqwala kwaphela, kodwana sibuye sicabangele izinto ezifana nokujamelana nokugandeleleka nokutjhisa, bona kuzwakala na ngokwezomnotho, nokuthi kulula na ukuzithenga. Njeke kufanele bona unanzelele.
1. Okwesibili kuthatha amagadango wokufaka, afana nomthofu, i-aluminiyamu, amapulasitiki wobunjiniyela, irabha yemvelo kanye nerabha ehlukileko yokwenziwa. Nangabe ubujamo obuphakathi buvuma, le yindlela yokonga.
2. Okwesithathu, lokha umfutho nezinga lokutjhisa lingaphezulu, into ekulu ye-fluorine-lined butterfly valve ingasebenza khulu ekukhandeleni ukugqwala.
3. Ngaphezu kwalokho, ubuso bangaphandle bomzimba wevalvu nabo bugugile mkhathi, begodu izinto zensimbi ezithambileko zivamise ukuvikelwa yi-nickel plating.
I-TWS izokwethula msinyana umkhiqizo omutjha wokulwa nokugqwala, ofaka hlangana iinsombululo ezipheleleko zamavalvu ezifanaamavalvu wevithamini, amavalvu wesango, amavalvu wokuhlolakanye namavalvu webholo, njll. Umlandelande wemikhiqizo lo wamukela ithekhnoloji ethuthukileko yokujamelana nokugqwala kanye neenkambo ezikhethekileko zokulapha izinto ukugcina ukusebenza okuhle khulu kokuvala nokuzinza kokusebenza ngaphasi kweemeko zokusebenza ezimbi khulu. Sizibophelele ekunikeleni amakhasimende ngemikhiqizo yevalvu yamabubulo ehlala isikhathi eside, eyandisa khulu ipilo yemisebenzi yeensetjenziswa, ukwehlisa iindleko zokulondoloza ipilo yokeisipaniumjikelezo, nokusiza amakhasimende ukuthi afinyelele iinqunto zokuthenga eziphezulu.
Isikhathi sokuposa: Aug-04-2025
