Iindaba
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Kutheni iivalvu zentsimbi engagqwaliyo nazo zigqwala?
Abantu badla ngokucinga ukuba ivalvu yenziwe ngentsimbi engagqwali kwaye ayiyi kugqwala. Ukuba iyagqwala, inokuba yingxaki ngentsimbi. Le yingcamango ephosakeleyo ecala linye malunga nokungaqondi kakuhle ngentsimbi engagqwali, enokugqwala phantsi kweemeko ezithile. Intsimbi engagqwali inako ukumelana...Funda ngokugqithisileyo -
Ukusetyenziswa kwevalvu yebhabhathane kunye nevalvu yesango phantsi kweemeko zokusebenza ezahlukeneyo
Ivalvu yesango kunye nevalvu yebhabhathane zombini zidlala indima yokutshintsha nokulawula ukuhamba kwamanzi ekusetyenzisweni kwemibhobho. Kakade ke, kusekho indlela kwinkqubo yokukhetha ivalvu yebhabhathane kunye nevalvu yesango. Ukuze kuncitshiswe ubunzulu bomhlaba ogqunywe yipayipi kuthungelwano lokuhambisa amanzi, ngokubanzi...Funda ngokugqithisileyo -
Zithini umahluko kunye nemisebenzi yevalvu yebhabhathane engaqhelekanga enye, engaqhelekanga kabini kunye ne-engaqhelekanga kathathu
Ivalvu yebhabhathane engaqhelekanga enye Ukuze kusonjululwe ingxaki yokuphuma phakathi kwediski kunye nesihlalo sevalvu yevalvu yebhabhathane engqameneyo, iveluvu yebhabhathane engaqhelekanga enye iveliswa. Hlakaza kwaye unciphise ukuphuma okugqithisileyo kweziphelo eziphezulu nezisezantsi zepleyiti yebhabhathane kunye ...Funda ngokugqithisileyo -
Ubungakanani bemarike kunye nohlalutyo lweepateni zeshishini leevalvu zokulawula laseTshayina ngo-2021
Isishwankathelo Ivalvu yokulawula yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo, enemisebenzi yokunqamla, ukulawula, ukuphambukisa, ukuthintela ukuhamba kwamanzi emva, ukuzinzisa ivolthi, ukuphambukisa okanye ukugcwala kwamanzi kunye nokunciphisa uxinzelelo. Iivalvu zolawulo lwemizi-mveliso zisetyenziswa kakhulu kulawulo lwenkqubo kwi...Funda ngokugqithisileyo -
Jonga umgaqo wokusebenza kwevalvu, udidi kunye namanyathelo okufaka
Indlela esebenza ngayo ivalvu yokujonga Ivalvu yokujonga isetyenziswa kwinkqubo yemibhobho, kwaye umsebenzi wayo ophambili kukuthintela ukubuya kwe-medium, ukujikeleza okungasemva kwepompo kunye nemoto yayo eqhubayo, kunye nokukhutshwa kwe-medium kwisikhongozeli. Iivalvu zokujonga zingasetyenziswa nakwiimigca ezibonelela nge-auxiliar...Funda ngokugqithisileyo -
Indlela yokufaka isihluzo se-Y kunye nencwadi yemiyalelo
1. Umgaqo wesihluzo i-Y-strainer sisixhobo sesihluzo esiyimfuneko kwinkqubo yemibhobho yokuhambisa ulwelo. Izihluzo ze-Y zihlala zifakelwa kwindawo yokungena yevalvu yokunciphisa uxinzelelo, ivalvu yokunciphisa uxinzelelo, ivalvu yokumisa (njengesiphelo sokungena kwamanzi sepayipi yokufudumeza yangaphakathi) okanye enye into...Funda ngokugqithisileyo -
Uhlalutyo oluqhelekileyo lwempazamo kunye nokuphuculwa kwesakhiwo se-Dual plate wafer check valve
1. Kwizicelo zobunjineli ezisebenzayo, umonakalo weevalvu zokujonga i-Dual plate wafer ubangelwa zizizathu ezininzi. (1) Phantsi kwamandla ombane we-medium, indawo yoqhagamshelwano phakathi kwenxalenye yokudibanisa kunye nentonga yokubeka incinci kakhulu, nto leyo ebangela uxinzelelo kwindawo nganye, kwaye i-Du...Funda ngokugqithisileyo -
Imeko yophuhliso lweshishini leevalvu laseTshayina
Kutshanje, i-Organisation for Economic Cooperation and Development (OECD) ikhuphe ingxelo yayo yamva nje yembono yezoqoqosho yexesha eliphakathi. Le ngxelo ilindele ukuba ukukhula kwe-GDP yehlabathi kube yi-5.8% ngo-2021, xa kuthelekiswa noqikelelo lwangaphambili lwe-5.6%. Le ngxelo ikwaqikelela ukuba phakathi kwezoqoqosho ezingamalungu e-G20, iChinaR...Funda ngokugqithisileyo -
Isiseko sokukhetha i-actuator yombane ye-butterfly valve
A. I-torque yokusebenza I-torque yokusebenza yeyona parameter ibalulekileyo ekukhetheni i-actuator yombane ye-butterfly valve. I-torque yokukhupha ye-actuator yombane kufuneka ibe yi-1.2 ~ 1.5 i-torque ephezulu yokusebenza ye-butterfly valve. B. I-Operating thrust Kukho izakhiwo ezimbini eziphambili...Funda ngokugqithisileyo -
Ziziphi iindlela zokudibanisa ivalvu yebhabhathane nombhobho?
Nokuba ukukhethwa kwendlela yokudibanisa phakathi kwevalvu yebhabhathane kunye nombhobho okanye izixhobo kuchanekile okanye akunjalo kuya kuchaphazela ngokuthe ngqo amathuba okuba ivalvu yombhobho isebenze, ithontsize, ithontsize kwaye ivuza. Iindlela zokudibanisa iivalvu eziqhelekileyo ziquka: uqhagamshelo lweflange, i-wafer conne...Funda ngokugqithisileyo -
Ukwaziswa kwezinto zokutywina iivalvu—iTWS Valve
Izinto zokutywina iivalvu ziyinxalenye ebalulekileyo yokutywina iivalvu. Zithini izinto zokutywina iivalvu? Siyazi ukuba izinto zokutywina iivalvu zahlulwe zibe ziindidi ezimbini: isinyithi kunye nesingasisinyithi. Oku kulandelayo yintshayelelo emfutshane kwiimeko zokusetyenziswa kwezinto ezahlukeneyo zokutywina, kunye ...Funda ngokugqithisileyo -
Ukufakelwa kweevalvu eziqhelekileyo—iValve yeTWS
A. Ukufakwa kwevalvu yesango Ivalvu yesango, eyaziwa ngokuba yivalvu yesango, yivalvu esebenzisa isango ukulawula ukuvulwa nokuvalwa, kwaye ilungisa ukuhamba kombhobho kwaye ivule kwaye ivale umbhobho ngokutshintsha icandelo elinqamlezileyo. Iivalvu zesango zisetyenziswa kakhulu kwimibhobho evula ngokupheleleyo okanye evala ngokupheleleyo...Funda ngokugqithisileyo
