Tindzaba
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Kungani kusetjentiswa i-valve yeluvivane esikhundleni se-valve yebhola?
Emavalvu ayincenye lebalulekile yetimboni letinyenti, kusuka ekuhlanteni emanti ekunatsa kanye nemanti langcolile kuya ku oyili negesi, kucubungula emakhemikhali, kanye nalokunye. Tilawula kuhamba kwetintfo letimanti, emagesi kanye ne slurries ngaphakatsi kweluhlelo, nge butterfly kanye ne ball valves kuvame kakhulu. Lesihloko sihlola kutsi kungani w...Fundza kabanti -
Yini injongo yevalve yesango?
Soft seal gate valve yi valve lesetjentiswa kakhulu ekuniketeni emanti kanye nekukhipha emanti, embonini, ekwakhiweni kanye naletinye tindzawo, ikakhulukati isetjentiswa kulawula kugeleta kanye nekuvula-kuvala kwemkhakha. Lamaphuzu lalandzelako kufanele anakwe ekusetjentisweni nasekugcinweni kwayo: Indlela yekusebentisa? Imodi yekusebenta: I...Fundza kabanti -
Ivalvu yesango kanye nevalvu yekumisa
I-stopcock valve [1] i-valve lecondzile levulako futsi ivalwe ngekushesha, futsi iphindze isetjentiswe kakhulu kumidiya lenetinhlayiya letimisiwe ngenca yemphumela wekusula wekuhamba emkhatsini wetindzawo tekuvala ngesikulufu kanye nekuvikeleka lokuphelele ekutsintseni ne-medium legeletako uma ivulekile ngalokuphelele...Fundza kabanti -
Emavalvu eluvivane asebenta njani?
Butterfly valve luhlobo lwe valve lesebentisa incenye yekuvula nekuvala ye disc kwentela kubuyisela cishe nga 90° kuvula, kuvala noma kulungisa lizinga lekugeleta kwe medium. Butterfly valve akugcini nje ngesakhiwo lesilula, usayizi lomncane, sisindvo lesilula, kusetjentiswa kwetintfo letiphansi, usayizi lomncane wekufakwa, tor lencane yekushayela...Fundza kabanti -
Yini ivalve yeluvivane?
I-valve yeluvivane yasungulwa eMelika ngemnyaka wa-1930. Yetfulwa eJapan ngemnyaka wa 1950 futsi ayizange isetjentiswe kakhulu eJapan kwaze kwaba ngemnyaka wa 1960. Akuzange kuthandwa eveni lami kwaze kwaba 1970s. Timphawu letiyinhloko temavalvu e-butterfly nguleti: i-torque lencane yekusebenta, kufakwa lokuncane...Fundza kabanti -
Yini ububi wafer hlola valves?
I-wafer dual plate check valve iphindze ibe luhlobo lwe-valve yekuhlola lene-actuation lejikeletako, kepha iyi-disc lephindvwe kabili futsi ivala ngaphansi kwesento sentfwasanhlobo. Le disc iphushelwa ivulwe ngumanti lasuka phansi aya etulu, le valve inesakhiwo lesilula, le clamp ifakwa emkhatsini wema flanges lamabili, kanye nesayizi lencane kanye ne...Fundza kabanti -
Yini leyentiwa yivalve?
I-valve yintfo lenamatsiselwe emaphayiphini lesetjentiselwa kuvula nekuvala emaphayiphi, kulawula indlela yekugeleta, kulawula kanye nekulawula emapharamitha (kushisa, kucindzeteleka kanye nelizinga lekugeleta) lendlela ledluliswako. Ngekuya kwemsebenti wayo, ingahlukaniswa ibe ngemavalvu ekuvala, emavalvu ekuhlola, emavalvu ekulawula, njll....Fundza kabanti -
Uyati kutsi ngumaphi emavalvu lasetjentiswa kakhulu kumaphrojekthi ekuhlanta emanti?
Inhloso yekuhlanta emanti kwenta ncono lizinga lemanti futsi kwentiwe kutsi ahlangabetane nemazinga latsite elizinga lemanti. Ngekuya kwetindlela letehlukene tekwelapha, kunendlela yekuhlanta emanti ngekwenyama, kuhlanta emanti ngemakhemikhali, kuhlanta emanti ngetintfo letiphilako njalonjalo. Ngekusho kwemehluko...Fundza kabanti -
Kugcinwa kwemavalvu
Kumavalvu lasebentako, tonkhe tincenye tevalvu kufanele tiphelele futsi tingaphatfwa. Emabhawudi lase flange kanye ne bracket ayadzingeka, futsi imicu kumele ibe khona futsi kungavunyelwa kukhululeka. Uma nut yekubopha ku-handwheel itfolakala kutsi ikhululekile, kufanele ibe t...Fundza kabanti -
Inventory yekusebentisa emavalvu emkhakheni wemandla lamasha
Ngenca yenkinga leyandzako yekushintja kwesimo selitulu emhlabeni wonkhe kanye nekungcola kwemvelo, imboni lensha yemandla seyitsatfwe njengaleligugu kakhulu kuhulumende emhlabeni wonkhe. Hulumende waseShayina ubeke umgomo we “sicoco sekhabhoni kanye nekungatsatsi luhlangotsi kwekhabhoni”, lokuniketa sikhala lesikhulu semakethe...Fundza kabanti -
Inchubo yekufafata ngekushisa
Nge non-reading anti-war yebuchwepheshe bekufafata lokushisako, tintfo letinsha tekufafata kanye nebuchwepheshe lobusha benchubo kuyachubeka kuvela, futsi kusebenta kwekugcobisa kuhlukahlukene futsi kuyachubeka kwentiwa ncono, kute kutsi emasimu ayo esicelo asheshe asakateke thro...Fundza kabanti -
Umhlahlandlela lomncane wekunakekelwa kwemavalvu onkhe malanga
Emavalvu akasetjentiswa kakhulu etimbonini letehlukene kuphela, kepha aphindze asebentise tindzawo letehlukene, futsi lamanye emavalvu etindzaweni letilukhuni tekusebenta athambekele etinkingeni. Njengobe emavalvu ayimishini lebalulekile, ikakhulukati kulamanye emavalvu lamakhulu, kuyinkinga kakhulu kulungisa noma r...Fundza kabanti
