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Oko kufuneka ukwazi malunga neevalvu zeglobe
Yintoni ivalvu yeglobe esetyenziselwa yona? Ivalvu yeglobe luhlobo lwevalvu yokulawula esetyenziselwa ukulawula ukuhamba kolwelo kwinkqubo yemibhobho. Yenzelwe ukubonelela ngolawulo oluchanekileyo lwesantya sokuhamba ngokulungelelanisa ubungakanani bomngxuma kwivalvu. Iivalvu zeglobe zisetyenziswa kakhulu...Funda ngokugqithisileyo -
Ulwazi olufanelekileyo olufanele lwaziwe malunga ne-balance valve
Yintoni umsebenzi wevalvu yokulinganisela? Ivalvu yokulinganisela luhlobo lwevalvu yokulawula esetyenziselwa ukulawula ukuhamba kolwelo kwinkqubo yemibhobho. Yenzelwe ukugcina izinga lokuhamba elihambelanayo kwicandelo lenkqubo, nokuba imfuno yolwelo iyatshintsha...Funda ngokugqithisileyo -
Iivalvu zokhuseleko zihlulwe ngokwesakhiwo (2)
5. Ivalvu yokhuseleko ye-micro lift Ukuphakama kokuvula akubalulekanga, nto leyo efanelekileyo kwiimeko zolwelo eziphakathi nezincinci zokufuduka. 6. Ivalvu yokhuseleko evalwe ngokupheleleyo Ivalvu yokhuseleko ivula isitywino se-discharge medium ize iyikhuphe ngepayipi yokukhupha. Ihlala isetyenziswa kwi-smommable, explosive...Funda ngokugqithisileyo -
Iivalvu zokhuseleko zihlulwe ngokwesakhiwo (1)
Ivalvu yokhuseleko ifakwe kwisixhobo, kwisikhongozeli okanye kwipayipi ukukhusela uxinzelelo olugqithisileyo. Xa uxinzelelo olukwisikhongozeli okanye kwipayipi ludlula ixabiso elivumelekileyo, ivalvu iya kuvula ngokuzenzekelayo ukuze ikhuphe i-medium; Xa uxinzelelo luhla luye kwixabiso elichaziweyo, ivalvu iya...Funda ngokugqithisileyo -
Yintoni iValve yeSango leKnife?
Ivalvu yesango lemela ikwabizwa ngokuba yivalvu yokulunywa okanye ivalvu yepompo yodaka. Indlela ehamba ngayo idiski yayo ijonge kwicala elithe nkqo kwicala lolwelo, kwaye i-medium imiswa yidiski (ummese) enokusika izinto zefayibha. Enyanisweni, akukho mgodi emzimbeni wevalvu. Kwaye idiski ihambisa u...Funda ngokugqithisileyo -
Yintoni iButterfly Check Valve?
Ivalvu yokujonga ibhabhathane ibhekisa kwivalvu evula kwaye ivale ngokuzenzekelayo i-flap yevalvu ngokuxhomekeke ekuhambeni kwesixhobo ngokwaso kwaye isetyenziselwa ukuthintela isixhobo ukuba singabuyeli umva. Ikwabizwa ngokuba yivalvu engabuyiyo, ivalvu yendlela enye, ivalvu yokubuyela umva, kunye nevalvu yoxinzelelo lomqolo. Uphawu loyilo ...Funda ngokugqithisileyo -
Ungayolula njani ixesha lenkonzo yevalvu yesango lemela?
Ubomi benkonzo yevalvu yesango lemela yingxaki abantu abaxhalabele kakhulu kuyo. Zeziphi iindlela esinokuzisebenzisa ukwandisa ubomi benkonzo yayo kwinkqubo yokuvelisa nokusetyenziswa? Masiqhelane. Ukuze kuqinisekiswe ukusetyenziswa kwevalvu yesango lemela, iHoumin, ukukhethwa kwezinto ...Funda ngokugqithisileyo -
Ukusebenza okusisiseko kunye nokufakelwa kwevalvu yesango lemela
Ivalvu yesango lemela ineengenelo zesakhiwo esilula nesincinci, uyilo olufanelekileyo, ukonga izinto ezilula, ukutywinwa okuthembekileyo, ukusebenza okulula nokuguquguqukayo, umthamo omncinci, itshaneli egudileyo, ukumelana nokuhamba kwamanzi okuncinci, ubunzima obulula, ukufakwa okulula kunye nokuqhekeka, kwaye inokusebenza ngokuqhelekileyo phantsi kwe...Funda ngokugqithisileyo -
Ziziphi iindlela zokuqhuba iivalvu zesango lemela?
Ivalvu yesango lemela yangena eTshayina ngeminyaka yoo-1980. Kwisithuba esingaphantsi kweminyaka engama-20, ububanzi bokusetyenziswa kwayo buye banda ukusuka kwiindawo eziqhelekileyo ukuya kuluhlu olubanzi lwemizi-mveliso, ukusuka ekulungisweni kwamalahle, ukukhutshwa kwe-gangue kunye nokukhutshwa kwe-slag kwizikhululo zamandla emigodi ukuya ekulungisweni kwamanzi amdaka asezidolophini, ukusuka kwimibhobho yemizi-mveliso ngokubanzi...Funda ngokugqithisileyo -
Zithini izizathu zomonakalo womphezulu wokutywina ivalvu?
Zithini izizathu zomonakalo womphezulu wokutywina ivalvu Isibini sokutywina ivalvu sikwimeko engaguqukiyo ngaphandle kwentshukumo ehambelanayo, ebizwa ngokuba yi-static seal. Umphezulu wesitywina ubizwa ngokuba ngumphezulu wokutywina ongaguqukiyo. Izizathu zomonakalo womphezulu wokutywina ongaguqukiyo...Funda ngokugqithisileyo -
Umsebenzi kunye nokuhlelwa kwevalvu yokujonga (2)
2. ivalvu yokujonga ukuphakamisa Kwivalvu yokujonga enediski etyibilikayo kumgca ophakathi we-valvu yomzimba, ivalvu yokujonga ukuphakamisa inokufakelwa kuphela kumbhobho othe tye, kwaye idiski kwivalvu yokujonga enobukhulu obuphantsi inokuthatha ibhola. Ubume bomzimba wevalvu yokujonga ukuphakamisa...Funda ngokugqithisileyo -
Umsebenzi kunye nokuhlelwa kwevalvu yokujonga (1)
Inkcazelo yevalvu yokujonga Ivalvu yokujonga ibhekisa kwivalvu evula kwaye ivale ngokuzenzekelayo idiski yevalvu kuxhomekeke ekuhambeni kwesixhobo ngokwaso ukuthintela ukuhamba kwakhona kwesixhobo, okwaziwa ngokuba yivalvu yokujonga, ivalvu yendlela enye, ivalvu yokuhamba umva, kunye nevalvu yoxinzelelo lomqolo. Jonga isenzo sevalvu...Funda ngokugqithisileyo
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