Valve yakajairika dambudziko kubviswa, kuchengetedza yakaderera kumanikidza ADAMS vharafu nekukurumidza kuvhara nguva yekuisa nzira

Valve yakajairika dambudziko rekubvisa, kuchengetedza kuderera kudzvinyirira ADAMS valve inokurumidza kuvhara nguva yekuisa nzira 1. Sei vharafu yekucheka-inofanira kuvharwa zvakasimba sezvinobvira? Cheka zvinodiwa zvevhavha yekudonha kweiyo yakaderera zviri nani, kubuda kwevharuvhu yakapfava ndiyo yakaderera, kucheka mhedzisiro hongu yakanaka, asi isingapfeki, kusavimbika. Kubva pakudonhedza uye kudiki, kuvharika uye kuvimbika kaviri mwero, zvinyoro zvisimbiso zvakachekwa zviri nani pane chakaoma chisimbiso chakagurwa. Zvakadai sekuzara-kushanda kwe-ultra-light regulating valve, yakavharwa uye yakarongedzwa ne-wear-resistant alloy protection, kuvimbika kwepamusoro, kudonha kwehuwandu hwe10-7, yakakwanisa kuzadzisa zvinodiwa zvevhavha yakachekwa. 2. Sei vharuvhu yekuvharisa kaviri isingagone kushandiswa sevharuvhu yekucheka? Kubatsira kwevaviri-seat valve spool ndiyo simba rekuenzanisa chimiro, ichibvumira mutsauko wakakura wekumanikidza, uye chakashata chayo ndechekuti nzvimbo mbiri dzekuisa chisimbiso hadzigone kubatana kwakanaka panguva imwe chete, zvichikonzera kuvuza kukuru. Kana iyo yakagadzirwa uye yakashandiswa nechisimba kugura chiitiko, zviri pachena kuti mugumisiro wacho hauna kunaka, kunyange kana wakagadzirisa zvakawanda (zvakadai sevhavha yevhavha yevhavha yechisimbiso), haisi kudiwa. 3. Sei zviri nyore kubvongodza kana vharafu ine zvigaro zviviri yakavhurika diki? Kune imwechete core, kana yepakati ichiyerera yakavhurika mhando, iyo vharafu kugadzikana kwakanaka; Kana iyo yepakati ichiyerera yakavharwa, kugadzikana kwevhavha kwakashata. Ivhavha yechigaro chechipiri ine spool mbiri, spool yepasi iri mukuyerera yakavharwa, spool yepamusoro iri mukuyerera yakazaruka, saka, mubasa diki rekuvhura, kuyerera kwakavharwa mhando spool iri nyore kukonzera kudengenyeka kwevhavha, izvi ndicho chikonzero nei vharuvhu yechigaro cheviri isingagone kushandiswa padiki rekuvhura basa. + Straight stroke valve spool iri vertical throttling, uye yepakati yakachinjika kuyerera ichipinda nekubuda mukamuri yevharuvhu inoyerera chiteshi inofanira kudzokera kumashure, kuitira kuti nzira yekuyerera yevharuvhu ive yakaoma kwazvo (chimiro senge inverted S-type). Nenzira iyi, kune nzvimbo dzakawanda dzakafa, dzinopa nzvimbo yekunaya kwepakati, uye nekufamba kwenguva, inokonzera kuvhara. Marongero eAngle stroke valve throttling ndiyo nzira yakachinjika, yepakati inoyerera ichipinda nekubuda yakachinjika, uye zviri nyore kubvisa svikiro. Panguva imwecheteyo, nzira yekuyerera iri nyore, uye nzvimbo yepakati yekunaya ishoma, saka iyo Angle stroke valve ine yakanaka yekuvharira kuita. 5, nei yakatwasuka sitiroko yekudzora vharafu hunde yakatetepa? Straight sitiroko inodzora vharafu inosanganisira yakapfava mechanical musimboti: hombe kutsvedza kukwesha, kudiki kukunguruka. Straight sitiroko vharafu hunde kumusoro uye pasi kufamba, kurongedza zvishoma akatsikirirwa zvishoma, zvichaita kuisa vharafu hunde akaputirwa zvakasimba, kubudisa yakakura musana musiyano. Nokuda kwechikonzero ichi, chidzitiro chevhavha chakagadzirirwa kuva chiduku zvikuru, uye kurongedza kunowanzoshandiswa nekadiki kadiki ye friction PTFE packing, kuitira kuti kuderedza kuseri kwemashure, asi dambudziko nderokuti tsinde yevhavha yakaonda, iri nyore kukotama. , uye hupenyu hwekurongedza hupfupi. Kuti ugadzirise dambudziko iri, nzira yakanakisisa ndeyokushandisa tambo yevhavha yekufamba, kureva, Angle sitiroko yevhavhavhavha, tsinde yaro yevhavha inosvika 2 ~ 3 nguva yakakura kudarika tambo yakananga yevhavhavha, uye kusarudzwa kwenguva refu. -hupenyu graphite kurongedza, kuomarara kwetsinde kwakanaka, kurongedza hupenyu hwakareba, iyo friction torque idiki, diki kudzoka musiyano. 6. Sei kuchekwa kwekudzvanya musiyano weAngle stroke valve yakakura? Angle sitiroko yerudzi rwevharuvhu yakagurwa kudzvanywa musiyano yakakura, nekuti yepakati mune spool kana vharafu ndiro inokonzeresa simba pane inotenderera shaft torque idiki kwazvo, saka, inogona kumirisana nekumanikidza kukuru mutsauko. 7. Sei vharuvhu yesleeve yakatsiva vharuvhu yechigaro chimwe nembiri asi isina kuzadzisa chinangwa chayo? Iyo sleeve valve, iyo yakabuda muma1960s, yakashandiswa zvakanyanya kumba nekune dzimwe nyika muma1970. Muchirimwa chepetrochemical chakaunzwa muma1980, vharafu yesleeve yakaverengera reshiyo huru. Panguva iyoyo, vanhu vazhinji vaitenda kuti vharafu inogona kutsiva imwe uye kaviri chigaro vharafu uye ive yechipiri chizvarwa chezvigadzirwa. Nhasi, izvi hazvisizvo, vharafu yechigaro chimwe chete, vheji yechigaro chechipiri, sleeve valve inoshandiswa zvakaenzana. Izvi zvinodaro nekuti sleeve valve inongovandudza throttling fomu, kugadzikana uye kugadzirisa zvirinani pane imwe chigaro vharafu, asi huremu hwayo, kuvharira uye kudonha zviratidzo zvinopindirana neiyo imwechete uye kaviri chigaro vharafu, ingaite sei kutsiva imwechete uye kaviri chigaro vharafu. ? Saka, inofanira kugoverwa. 8. Sei hupenyu hwesevhisi hwemvura inobvisa munyu hwakaiswa rubber butterfly valve uye fluorine lined diaphragm valve ipfupi? Desalting yemvura yepakati ine yakaderera kusanganiswa kweasidhi kana alkali, ivo vane corrosion yakakura kune rabha. Kuora kwerabha kunoratidzwa nekuwedzera, kukwegura uye kuderera kwesimba. Iko kushandiswa kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhafavorwa nediaphragm yakamirirwa nerabha haina kunaka. Chinokosha ndechekuti rabha haidzivirirwe nekuora. Mushure mekunge rubber lining diaphragm valve yavandudzwa kusvika pakudzivirirwa kwekuora kwefluorine lined diaphragm valve, asi diaphragm yefluorine yakavharidzirwa diaphragm valve haigoni kusimuka uye pasi ichipeta uye yakatyoka, zvichikonzera kukanganisa kwemagetsi, hupenyu hwevhavha hupfupi. Iye zvino nzira yakanakisisa ndeyokushandisa mvura yekurapa bhora valve, inogona kushandiswa kwemakore mashanu kusvika ku8. 9, nei mune pneumatic valve piston actuator kushandiswa kuchave kwakawedzera? Kune pneumatic valve, iyo piston actuator inogona kushandisa zvizere mweya wemhepo kumanikidza, saizi ye actuator idiki pane iyo firimu, iyo inosimudzira yakakura, iyo O-ring mupiston inovimbika kupfuura iyo firimu, saka ichaita. kushandiswa zvakanyanya uye zvakanyanya. 10. Sei kusarudza kuchikosha kupfuura kuverenga? Kuverenga uye kusarudzwa zvichienzaniswa, kusarudzwa kwakakosha zvakanyanya, zvakanyanya kuoma. Nekuti iyo kuverenga ingori yakapusa formula kuverenga, iyo pachayo haina zvinoenderana nechiyero cheiyo fomula, asi zvinoenderana nekurongeka kweiyo yakapihwa maitiro paramita. Kusarudzwa kunosanganisira zvakawanda zvemukati, kusava nehanya zvishoma, kuchaita kuti kusarudzwe kwakashata, kusakonzeresa kutambisa kwevashandi, zviwanikwa zvenyama, zviwanikwa zvemari, uye kushandiswa kwemhedzisiro hakuna kunaka, kuunza huwandu hwezvinetso zvekushandisa, sekuvimbika. , hupenyu, hutano hwekushanda, nezvimwewo. Mukukurumidza kuvhara muedzo wevhavha yepasi pasi panzvimbo, nguva yekuvhara nokukurumidza yemamwe mavharuvhu ekumira haina kukodzera. Iyo inlet yevhavha yekukurumidza kusunungurwa inogadziriswa panzvimbo yekuita kuti nguva yekuvhara nokukurumidza yevhavha yose isangane nezvinodiwa. Muchiyedzo chekukurumidza chekuvhara kwechidzitiro chepasi-pasi panzvimbo, nguva yekuvhara nokukurumidza kwemavhavha mashomanana ekumira haina kukodzera. Iyo inopinza yevhavha yekukurumidza kuburitsa inogadziriswa pane saiti kuita kuti kukurumidza kuvhara kwemavharuvhu ese kukwane zvinodiwa. Iko kupinza kwepasi-kudzvinyirira Adams valve kune kukurumidza-kusunungura valve inoshandurwa nekushandura nhamba yepamberi uye kumashure gaskets. Kufamba kwechikamu chakatetepa ndeye ± 0.15s, uye kufamba kwechikamu chakakora ndeye ± 0.3s, sezvakaratidzwa mumufananidzo uri pasi apa. Zvinoenderana nemagadzirirwo emuchina wechishandiso, musimboti wacho unongodhirowewa sezvizvi: Yakasanganiswa NE dhiyabhorosi dhiyabhorosi uye mapikicha, zvinogona kuoneka kuti nzira yekugadzirisa ndeyekuchinja magaskets pamativi ese eshefu kugadzirisa kureba. yese slide yakadzika mukati meoiri dunhu. Kune marudzi maviri emutsetse, imwe yakatetepa uye imwe gobvu. Aya madhayagiramu maviri anotevera anoratidza chinzvimbo cheinotsvedza panguva yekushanda kwakajairika uye nekukasira kudzima. Sezvinogona kuonekwa kubva pamufananidzo, kana uchishanda zvakajairika, slider inosundirwa mberi, uye mugwagwa wekusunungura wakavharwa; Kana nekukasira kuvharika kwekusvetuka kunoitika, inotsvedza iri kunze uye dunhu remafuta ekuburutsa rinovhurwa. Shandura nhamba yemagaskets kuseri kweslide block, inogona kushandura chigaro chekumashure cheslide block, kusvika pakureba kwemugwagwa wemafuta ekudzikisa, kunze kwekuwedzera gasket, inogona kuita kuti nguva yekuvhara nekukurumidza iwedzere 0.15s, pa kunze kwekuwedzera gasket gobvu, inogona kuita kuti nguva yekuvhara yekukurumidza iwedzere 0.3s. Kana washer ichiiswa mukati, haichinje nguva. Inoshandiswa kuchengetedza kuchengetedza.