Ivalve ye-engile yiivalve yokumisa i-engile.Ivalve ye-angle ifana ne-valve ye-spherical, kwaye isakhiwo sayo kunye neempawu ziguqulwa ukusuka kwi-valve ye-spherical.Umahluko ukusuka kwivalve engqukuva kukuba ukuphuma kwevalve ye-engile kukwi-engile eyi-90 ekunene ukuya kwindawo yokungena.Kuba umbhobho wenza imilo yekona ye-90 degree kwivalve ye-engile, ibizwa ngokuba ivelufa ye-engile, ekwaziwa ngokuba yivalve engunxantathu, ivelufa ye-engile kunye nevalve yamanzi e-engile.
Isetyenziswa kakhulu kwimibhobho yokungena yamanzi abandayo nashushu kwizitya zokuhlambela, iitanki zamanzi ezindlu zangasese kunye.inkqubo yeshawari.Umsebenzi ophambili wevalve ye-angle kukulawula uxinzelelo lwamanzi phantsi kwemeko yokungazinzi okanye uxinzelelo olukhulu lwamanzi, ukuze ugweme ukugqabhuka kweendawo zamanzi kwindlu yangasese ngenxa yoxinzelelo olukhulu lwamanzi kunye nokuvuza okubangelwa kukonakala iringi yerabha yokutywina.Ngexesha elifanayo, kukwaququzelela ukugcinwa kunye nokutshintshwa kwe-hose kwixesha elizayo.
1. Indlela yokuhamba ilula kwaye indawo efileyo kunye ne-vortex zone zincinci.Ngoncedo lomphumo we-scouring we-medium ngokwayo, i-infarction ephakathi inokuphetshwa ngokufanelekileyo, oko kukuthi, inomsebenzi wokuzicoca kakuhle;
2. Ukuchasana kokuhamba kuncinci, kwaye i-coefficient yokuhamba inkulu kuneyoivalve yesitulo esinye, elingana nevalve yesitulo esiphindwe kabini;
Ilungele iindawo ezine-viscosity ephezulu kwaye iqulethe izinto eziqinileyo kunye ne-granular fluid, okanye iindawo ezifuna i-engile piping echanekileyo.Isalathiso sokuhamba sikholisa ukungena ngaphantsi kunye nendawo yokuphuma esecaleni.
Inokufakwa umva phantsi kweemeko ezizodwa, okt icala lokuhamba ngaphakathi nasezantsi ngaphandle.Izixhobo zeentlobo ezimbini zeevalvu ezinxantathu (ezichongwe ngemiqondiso eluhlaza okwesibhakabhaka nobomvu) ziyafana kuninzi lwabavelisi.Iimpawu ezibandayo nezishushu zezokubona ukuba ngawaphi amanzi ashushu kwaye ngawaphi amanzi abandayo.
Ngaba zonke iivalve zeengile zilingana?
Ngokuqhelekileyo, ingumtya wombhobho, njenge-G1 / 2, umngxuma wangaphakathi umalunga ne-19, G3 / 4, kunye nomngxuma ongaphakathi malunga ne-24.5.Kukho iinkcukacha ezininzi zevalve ye-engile.Eli 15 lijika linamanqaku amane;20 ujika, yimizuzu emithandathu leyo.Ujongano oluqhelekileyo lwevalvu yesitya luguquko lwe-15.Ingqiniba yocingo olujikayo oluyi-20 lusetyenziswa kakhulu kwimibhobho yamanzi abandayo nashushu.
Ngaba uyazi ukuba kutheni ivalve ye-angle ifakwe?
1. Lawula ukuhamba kwamanzi kunyegcina amanzi.
2. Akuyimfuneko ukuvala i-valve yamanzi ekugcinweni kwansuku zonke, njengokuvala i-valve yamanzi ekhaya.
3. Lungisa uxinzelelo lwamanzi kwaye ulawule uxinzelelo lwamanzi phantsi kwemeko yokungazinzi okanye ukunyanzeliswa kwamanzi amaninzi ukukhusela iindawo zamanzi kwindlu yangasese ekuqhumeni ngenxa yokunyanzeliswa kwamanzi amaninzi.
4. Qhagamshela ujongano lwangaphakathi nolwangaphandle, fakela kwindawo yokungena amanzi kwi-sanitary ware, kwaye uqhagamshele imibhobho yamanzi efana netephu, indlu yangasese kunye nesifudumezi-manzi.
Zingaphi iivalvu zeengile ezifunwa lusapho?
Iivalvu ze-engile zisetyenziswa kakhuluumhombiso wendlu, ukufakelwa kwamanzi kunye nombane, kwaye zizixhobo ezibalulekileyo zemibhobho.Ngokuqhelekileyo, ukuba nje kukho ukungena kwamanzi, iivalve ze-angle ziyafuneka ngokomgaqo.
Ngokomgangatho wekhitshi elinye kunye negumbi lokuhlambela elinye, iintsapho eziqhelekileyo zifuna ubuncinci iivalvu ze-angle ezisi-7: yindlu yangasese enye kuphela esetyenziselwa amanzi abandayo, kwaye kufuneka amanzi amabini ashushu nabandayo kwisifudumezi samanzi sendlu yangasese, isitya sokuhlamba kunye nesinki yasekhitshini.Kukho ii-engile ezisi-7 zizonke, ezi-4 ezibandayo kunye nezi-3 ezishushu.
Ivalve ye-angle yentsimbi okanye yonke yobhedu?
1. Ngokomgangatho, insimbi engenasici kufuneka ibe ngcono kunobhedu.Ngenxa yokuba isinyithi esingenasici sinobulukhuni obungcono kunye nokumelana nokubola.
2. Ivalve ye-engile yobhedu ingasetyenziswa, kodwa kulula ukuthenga isitampu sokuphosa, kwaye ungasebenzisi iinxalenye zesanti kangangoko kunokwenzeka.
Ixesha lokuposa: Mar-04-2022