Iindaba zeshishini
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Ingxoxo ngokhetho lwegasket yeflange (II)
I-Polytetrafluoroethylene (i-Teflon okanye i-PTFE), eyaziwa ngokuba "yi-plastic king", yi-polymer compound eyenziwe nge-tetrafluoroethylene nge-polymerization, enozinzo oluhle kakhulu lweekhemikhali, ukumelana nokubola, ukutywinwa, ukuthambisa okuphezulu okungenayo i-viscosity, ukugquma kombane kunye ne-anti-a elungileyo. ..Funda ngokugqithisileyo -
Ingxoxo ngokhetho lwegasket yeflange (I)
Irabha yendalo ilungele amanzi, amanzi olwandle, umoya, igesi ye-inert, ialkali, isisombululo setyuwa enamanzi kunye nezinye imidiya, kodwa ayichasananga neoyile yezimbiwa kunye nezinyibilikisi ezingezizo ipolar, ubushushu bokusetyenziswa kwexesha elide alidluli kwi-90 ℃, ukusebenza kobushushu obuphantsi. igqwesile, inokusetyenziswa ngaphezulu kwe-60℃.Nitrile rub...Funda ngokugqithisileyo -
Kutheni ivalve ivuza?Kufuneka senze ntoni ukuba ivalve iyavuza? (II)
3. Ukuvuza komphezulu wokutywina Isizathu: (1) Umphezulu wokutywina wokusila ungalingani, awukwazi ukwenza umgca osondeleyo;(2) Umbindi ophezulu woqhagamshelo phakathi kwesiqu sevalve kunye nenxalenye yokuvala uxhonyiwe, okanye unxitywe;(3) Isiqu sevalve sigobile okanye sidityaniswa ngendlela engafanelekanga, ukuze iindawo zokuvala zijike...Funda ngokugqithisileyo -
Kutheni ivalve ivuza?Kufuneka senze ntoni ukuba ivalve iyavuza? (I)
Iivalve zidlala indima ebalulekileyo kwiinkalo ezahlukeneyo zoshishino.Kwinkqubo yokusebenzisa i-valve, ngamanye amaxesha kuya kubakho iingxaki zokuvuza, ezingayi kubangela inkcitho yamandla kunye nezibonelelo, kodwa kunokubangela ingozi kwimpilo yabantu kunye nokusingqongileyo.Ngoko ke, ukuqonda izizathu...Funda ngokugqithisileyo -
Ukuvavanya njani uxinzelelo kwiivalvu ezahlukeneyo? (II)
3. Indlela yokuvavanya uxinzelelo lwevalve yokunciphisa uxinzelelo ① Uvavanyo lwamandla evalve yokunciphisa uxinzelelo ludityaniswa ngokubanzi emva kovavanyo olunye, kwaye lunokudityaniswa emva kovavanyo.Ubude bexesha lovavanyo lwamandla: 1min kunye ne-DN<50mm;DN65 ~ 150mm ubude kune-2min;Ukuba i-DN inkulu ...Funda ngokugqithisileyo -
Umahluko phakathi kwevalve yebhabhathane eccentric ephindwe kabini kunye nevalve yebhabhathane eccentric kathathu
Ivalve yebhabhathane ephindwe kabini yeyokuba i-axis ye-valve stem iyatenxa kumbindi wepleyiti yebhabhathane kunye nombindi womzimba.Ngokwesiseko sokubethelela okuphindiweyo, iperi yokutywina yevalve yebhabhathane ene-eccentric eccentric iguqulwa ibe yi-cone eclined.Uthelekiso lwesakhiwo: Zombini ziphindwe kabini...Funda ngokugqithisileyo -
Ikrismesi emnandi
IKrisimesi emyoli kubo bonke abathengi bethu!Ngamana ukukhanya kwekhandlela leKrisimesi kuzalise intliziyo yakho ngoxolo kunye nolonwabo kwaye wenze uNyaka oMtsha wakho ukhanye.Yiba nothando oluzaliswe yiKrisimesi kunye noNyaka oMtsha!Funda ngokugqithisileyo -
Ubume bomhlwa kunye nezinto ezichaphazela ukubola kwesango lesluice
Ulwakhiwo lwentsimbi isango le-sluice licandelo elibalulekileyo lokulawula inqanaba lamanzi kwizakhiwo ze-hydraulic ezifana nesikhululo sombane wamanzi, idama, isluice kunye nokutshixwa kweenqanawa.Kufuneka ifakwe ngaphantsi kwamanzi ixesha elide, kunye nokutshintshwa rhoqo okomileyo nokumanzi ngexesha lokuvula kunye nokuvala, kwaye ...Funda ngokugqithisileyo -
Ukusetyenziswa ngokuchanekileyo kwevalve yebhabhathane
Iivalvu zebhabhathane zifanelekile kulawulo lokuhamba.Ekubeni ilahleko yoxinzelelo lwevalve yebhabhathane kumbhobho inkulu ngokwentelekiso, emalunga nokuphinda kathathu kwevalve yesango, xa ukhetha ivelufa yebhabhathane, iimpembelelo zelahleko yoxinzelelo kwinkqubo yombhobho kufuneka ziqwalaselwe ngokupheleleyo, kunye ne...Funda ngokugqithisileyo -
Ivalve NDT
Isishwankathelo sokubonwa komonakalo 1. I-NDT ibhekisa kwindlela yokuvavanya imathiriyeli okanye izinto zokusebenza ezingonakaliyo okanye zichaphazele ukusebenza kwazo okanye ukusetyenziswa kwazo kwixesha elizayo.2. I-NDT inokufumana iziphene ngaphakathi kunye nomphezulu wezinto eziphathekayo okanye i-workpieces, ukulinganisa iimpawu zejometri kunye nemilinganiselo ye-workpiece ...Funda ngokugqithisileyo -
Izakhono zokukhetha i-valve
1, Amanqaku aphambili okukhetha ivalve A. Chaza injongo yesivalo kwisixhobo okanye isixhobo Ukumisela iimeko zokusebenza kwesivalo: ubume bendawo esebenzayo, uxinzelelo olusebenzayo, ubushushu bokusebenza, ukusebenza njalo njalo. B. Khetha ngokuchanekileyo ivalve chwetheza Ukhetho oluchanekileyo lwe...Funda ngokugqithisileyo -
ulwazi lwevalve yebhabhathane yokuphefumla
Njengokuvula, ukuvala kunye nokulawula isixhobo sombhobho wokungena komoya kunye nokususa uthuli, ivalve yebhabhathane yokungena umoya ilungele ukungena komoya, ukususwa kothuli kunye neenkqubo zokhuseleko lokusingqongileyo kwi-metallurgy, imigodi, isamente, ishishini lemichiza kunye nokuveliswa kwamandla.Ibhabhathane lokungenisa umoya v...Funda ngokugqithisileyo -
Iimpawu zombane ezikwaziyo ukumelana nothuli kunye nevalve yebhabhathane yegesi
Electric anti friction uthuli ivelufa butterfly valve yimveliso ivelufa butterfly enokuthi isetyenziswe kwizicelo ezahlukeneyo ezifana umgubo kunye imathiriyeli granular.Isetyenziselwa ukulawula ukuhamba kunye nokuvalwa kwerhasi enothuli, umbhobho werhasi, umoya kunye nesixhobo sokucoca, umbhobho werhasi engumbhobho, njl.Funda ngokugqithisileyo -
Umgaqo-siseko we-pneumatic ethambekele kwipleyiti yothuli ivelufa yebhabhathane
Ivalve yerhasi yerhasi yothuli yemveli ayithathi imowudi yofakelo ethambekele kwipleyiti yediski, ekhokelela ekuqokeleleni uthuli, inyusa ivalve yokuvula nokuvala ukuxhathisa, kwaye ichaphazela nokuvula nokuvala okuqhelekileyo;Ukongeza, ngenxa yevalve yebhabhathane yerhasi yothuli ...Funda ngokugqithisileyo -
Indlela yofakelo echanekileyo yevalve yebhabhathane
Ivalve yebhabhathane yewafer yenye yezona ntlobo zixhaphakileyo zeevalvu kwimibhobho yeshishini.Ubume bevalve yebhabhathane yebhabhathane incinci.Beka nje ivalve yebhabhathane embindini weeflange kwiziphelo zomibini zombhobho, kwaye usebenzise ibholithi yestud ukudlula kumbhobho...Funda ngokugqithisileyo -
Indlela yokugcina i-valve ngexesha lokusebenza
1. Gcina i-valve icocekile Gcina iindawo zangaphandle kunye nezihambayo zevalve zicocekile, kwaye ugcine ingqibelelo yepeyinti yevalve.Umaleko womphezulu wevalve, umsonto wetrapezoidal kwisiqu kunye nestem nut, indawo etyibilikayo yentongomane yesikhondo kunye nesibiyeli kunye negiya yokuhambisa, intshulube kunye nezinye...Funda ngokugqithisileyo -
Ukufakwa kwesango lepenstock
1. Ufakelo lwesango lePenstock: (1) Kwisango lentsimbi elifakwe ngaphandle komngxuma, indawo yokubeka isango idityaniswe ngokubanzi ngepleyiti yentsimbi edityanisiweyo ejikeleze umngxuma wodonga lwedama ukuqinisekisa ukuba indawo yokubeka isango ingqamana nendawo yokulinganisa. umgca ngokutenxa ngaphantsi kwe-1 / 500. (2) Kuba ...Funda ngokugqithisileyo -
Ivalve yeGoggle / ivelufa yomgca oyimfama, iTHT Jinbin ivalve yeemveliso ezilungiselelweyo
I-valve ye-goggle / i-valve ye-blind blind inokuxhotyiswa ngesixhobo sokuqhuba ngokwemfuno yomsebenzisi, enokwahlulwa ibe yi-hydraulic, pneumatic, electric, manual transmission modes, kwaye inokulawulwa ngokuzenzekelayo yi-DCS kwigumbi lokulawula.Ivalve yeGoggle / ivelufa yomgca oyimfama, nayo ...Funda ngokugqithisileyo -
Incwadana yemigaqo yofakelo yevalve yebhabhathane yombane
Incwadana yemigaqo yofakelo lwevalve yebhabhathane yombane 1. Beka ivalve phakathi kweeflange ezimbini ezifakwe ngaphambili (ivalve yebhabhathane yeflange ifuna indawo yegasket efakwe ngaphambili kuzo zombini iziphelo) 2. Faka iibholiti kunye namandongomane kwiziphelo zombini kwimingxunya yeflange ehambelanayo kuzo zombini iziphelo. igasket p...Funda ngokugqithisileyo -
Umahluko phakathi kwevalve yesango lemela kunye nevalve yesango
Ivalve yesango lemela ilungele udaka kunye nombhobho ophakathi oqulethe ifayibha, kwaye ipleyiti yevalvu yayo inokusika imathiriyeli yefayibha phakathi;isetyenziswa kakhulu ekuhambiseni uludaka lwamalahle, i-mineral pulp kunye ne-papermaking slag slurry pipeline.Ivalve yesango lemela iphuma kwivalve yesango, kwaye ineyunithi yayo...Funda ngokugqithisileyo -
Eyona nkqubo iphambili yokwenza intsimbi yesithando somlilo
Ubume benkqubo yenkqubo yokwenza intsimbi yesithando somlilo: inkqubo yezinto ekrwada, inkqubo yokutya, inkqubo yophahla lwesithando somlilo, inkqubo yomzimba yomlilo, igesi ekrwada kunye negesi yokucoca inkqubo, iqonga le-tuyere kunye nenkqubo yendlu yokucofa, inkqubo yokucwangcisa i-slag, inkqubo yesitovu esitshisayo, amalahle acoliweyo. amalungiselelo a...Funda ngokugqithisileyo -
Iingenelo kunye nokungalunganga kweevalve ezahlukeneyo
1. Ivalve yesango: Ivalve yesango ibhekisa kwivalve elungu layo elivalayo (isango) lihamba kwicala elithe nkqo le-axis yetshaneli.Isetyenziselwa ikakhulu ukusika i-medium kumbhobho, oko kukuthi, ivule ngokupheleleyo okanye ivalwe ngokupheleleyo.Ngokuqhelekileyo, i-valve yesango ayinakusetyenziswa njengendlela yokulungelelanisa.Inga...Funda ngokugqithisileyo -
Yintoni i-accumulator?
1. Yintoni i-accumulator Hydraulic accumulator sisixhobo sokugcina amandla.Kwi-accumulator, amandla agciniweyo agcinwa ngendlela yegesi ecinezelweyo, intwasahlobo ecinezelweyo, okanye umthwalo ophakanyisiweyo, kwaye isebenzise amandla kulwelo olungenakuthintelwa.Ii-accumulators ziluncedo kakhulu kwiisys zamandla olwelo...Funda ngokugqithisileyo -
Umgangatho woyilo lwevalvu
Umgangatho woyilo lwevalvu i-ASME Umbutho waseMelika weeNjineli zoomatshini ANSI Iziko lemiGangatho yeSizwe yaseMelika API American Petroleum Institute MSS SP American Standardization Association of iivalvu kunye nabavelisi beFittings Standard British BS Japanese Industrial Standard JIS/JPI German Nation...Funda ngokugqithisileyo