Ukusetyenziswa kwesango levalvu yokulawula uxinzelelo oluzisebenzelayo lwaziswa ngokweenkcukacha
Ivalve yokulawula uxinzelelo oluzimeleyo yahlulwe ngoxinzelelo oluzimelayo, umahluko woxinzelelo lweqonga lokuqukuqela elilawula ivalve ezintathu zeemveliso. Ivalve yokulawula uxinzelelo oluzimeleyo yahlulwe yangamacandelo amabini ngokwendawo yoxinzelelo phambi kwevalve nasemva kwevalve. Xa indawo yoxinzelelo isemva kwevalve, isetyenziselwa ukulawula uxinzelelo phambi kwevalve. Xa indawo yoxinzelelo isemva kwevalve, isetyenziselwa ukuzinzisa uxinzelelo emva kwevalve. Xa ivalve ngaphambi nangemva koxinzelelo lwevalve ngaxeshanye ukwazisa i-actuator kumacala omabini egumbi le-brake, umahluko ozimeleyo woxinzelelo lolawulo lwevalve unokulungelelanisa uzinzo loxinzelelo kuzo zombini iziphelo zevalve yokulawula, inokufakwa kwi-valve. ukupakishwa kwemibhobho kuzo zozibini iziphelo zomahluko woxinzelelo ongeniswe kwi actuator yefilimu kumacala omabini egumbi lokuqhobosheka, zenza ivalve elawula ukuqukuqela okupheleleyo, Okanye sebenzisa iindlela ezahlukeneyo zokugqibezela ukubhaqwa kokuhamba kunye nokuxhomekeka koxinzelelo oluzimeleyo umahluko gqibezela ulungelelwaniso lokuhamba lulonke.
Uphawu oluphambili
I-1, i-valve yokulawula uxinzelelo oluzimeleyo ngaphandle kwamandla ongezelelweyo ombane, ayinakuba namandla kwaye akukho gesi kwindawo yokusebenzela, ilula kakhulu kwaye igcina izixhobo.
I-2, uxinzelelo ngokwecandelo lomncinci kunye nomnqamlezo phakathi komnye nomnye, ukuchaneka kokulungiswa okuphezulu.
I-3, ixabiso le-preset preset linokusetwa ngokuqhubekayo ngexesha lokusebenza.
4. Lungisa uxinzelelo emva kwevalve, kunye nomlinganiselo phakathi koxinzelelo phambi kwevalve kunye noxinzelelo emva kwevalve ngu-10: 1 ~ 10: 8
I-5, uvavanyo lohlobo lwe-rubber ye-gasket, ukuchaneka komlinganiselo we-actuator kuphezulu, isenzo esibucayi.
I-6, ukhetho lwentlangano yokulinganisa uxinzelelo, ukwenzela ukuba impendulo yevalve ikhawuleze, ilawule.
bathengi abathandekayo,
Molo, inkampani yam inamandla obugcisa obuphezulu benqanaba eliphezulu lophando kunye nesihlwele sophuhliso, ukubonelela uninzi lwabasebenzisi ngempahla, izisombululo ezineenkcukacha kunye neyona nkampani yenkonzo yobuchwephesha. Ezona mveliso ziyi-nitrogen yokutywina, izixhobo zokutywina zenitrogen, ivalve yokulawula isihlalo sombane esinye. Inkampani iphikelela kwifilosofi yoshishino lokuzimisela okunyanisekileyo, umgangatho kunye nebhanki yoShishino eshishinayo, kwaye inyukela kwincopho entsha enesantya esiqinileyo ukwenza igalelo kushishino lwesizwe oluzisebenzelayo. Wamkelekile abathengi abatsha nabadala ukuba bazithengele iimveliso zabo ezanelisayo. Siza kukukhonza!
I-valve yokulawula uxinzelelo oluzimeleyo ngenxa yokuba ayikho enye imithombo yamandla yangaphandle efana nokutshintsha umbane, i-valve ye-pneumatic, ithembele kumandla eendaba ngokwayo ukuba iqhube, zombini ukugcinwa kwamandla kunye nokukhuselwa kokusingqongileyo, kulula ukuyisebenzisa, emva kokufakwa, ukubeka ixabiso loxinzelelo. inokutyalwa ukususela ekuqaleni, ngoko iimfuno zokuchaneka ziphantsi, kunye nokungabikho kokunikezelwa kwamandla okutshintsha, indawo yevalve ye-pneumatic, izicelo ezininzi ezifunyenweyo.
Nangona kunjalo, olu hlobo lwevalve yesango lufuna kwakhona ukhetho olufanelekileyo lwemodeli kunye nendibano efanelekileyo kunye nokusetyenziswa, ukwenzela ukuba kuqinisekiswe ukuba akukho ngxaki emva kokufakwa ekusebenzeni. Imodeli yokukhetha inqanaba akuyomfuneko ukuthetha, njengevalve elawulayo isetyenziselwa ukulawula uxinzelelo ngaphambi okanye emva koxinzelelo lwevalve, izinto zibubushushu obuqhelekileyo okanye ubushushu obuqhubekayo obuphezulu, akukho mhlwa, uxinzelelo oluphezulu kakhulu lokusebenza ezi, kufuneka zicace kwangaphambili. , ikakhulu sithetha ngokufakela kunye neengxaki ezinxulumene nesicelo. Kuba ndisandula ukudibana nemeko yokuzimela koxinzelelo lokulawula inqanaba levalvu yesicelo ndidibene neengxaki, zingumfuziselo kakhulu.
Ivalve yesango isetyenziswa kumbhobho womoya oxinanisiweyo. Kuphela inyanga enye okanye ezimbini emva kokunikezelwa kwayo, umthengi wabika umqobo. Yiya kwindawo ukuze ubone, umphunga omninzi ovela kwivalve yesilawuli sefilimu yentloko yokukhupha i-exhaust outlet, ingxolo enkulu, umfutho uyothusa. Ingozi, ngokucacileyo umphunga awuzange udibanise, ngokuthe ngqo kwintloko yefilimu, watshisa i-disc valve.
Isilawuli soxinzelelo esizimelayo sombhobho womoya oxinanisiweyo, ufakelo kufuneka lube sembindini we-actuator kunye nombhobho wokongeza itanki yocondensation, ungavumeli umphunga ungene kwintloko yefilimu ye-actuator, kwaye umlawuli kufuneka ajongane nendibano ephantsi, itanki yocondensation iye phezulu. phezu kwentloko yefilimu, isicelo sokuqala, kufuneka sizaliswe ngamanzi kwi-tank ye-condensation kunye nentloko yefilimu. Jonga indlela yokufakela indawo, qonda abasebenzi besixhobo sentsimi, oku akukho ngxaki, ngoko yintoni eyabangela ukuba abantu badideke. Kamva, ndabuza ngocoselelo umntu osebenza kwaye ndingaqondanga ukuba umbhobho wobhedu odibeneyo phakathi kwetanki ye-condensate kunye nentloko ye-membrane ibivuza okoko oko kwafakelwa iivalvu ezimbini zaza zasetyenziswa. Kuvela ukuba i-seepage yabangela ukuba amanzi etanki ye-condensate abonakale ngokuthe ngcembe, umphunga kwintloko ye-membrane, watshisa i-disc valve.
Akunzima ukubona ukuba ekusebenziseni umlawuli woxinzelelo oluzimeleyo kumbhobho, indibano kunye nenqanaba lokugcinwa kufuneka lihlawule ngakumbi, ukwenzela ukuba kuqinisekiswe ukusebenza okuqhelekileyo komlawuli, akufanele kuvumele ukuvuza okudibeneyo, musa. vumela itanki ye-condensate ibe ngaphantsi kwamanzi, ukugcinwa rhoqo, ukukhutshwa kwamanzi okuphakathi. Enyanisweni, kungekhona kuphela i-valve yokulawula uxinzelelo oluzimeleyo, enye i-valve yokulawula ukuzimela, kwinkqubo yokusetyenziswa iphinda ihlawule ingqalelo ekhethekileyo ekugcinweni nasekugcinweni.
Ukongeza, ukuba uxinzelelo lomphunga luphezulu kakhulu, kufanelekile ukusebenzisa i-actuator yomatshini wepiston, kwaye ungathathi i-actuator yefilimu yeplastiki, kuba ivalve inokwamkela ngokubanzi uxinzelelo akufanele ludlule i-0.4Mpa, nangona ikhona, kuyimfuneko ukunciphisa ubomi benkonzo.
Ixesha lokuposa: Mar-01-2023
