Kana vharuvhu iri kuchovha bhasikoro, kunaka kwekutonga kunogona kucherechedzwa nekuyera uye kuronga kuyerera ichisiya vharafu uye nekushandisa iyo vharafu yekuisa, seyazvino (yemavharuvhu anodzorwa nekoiri) kana nhanho kureba (kune mavharuvhu anodzorwa neanotsika mota. ) Ichi chinyorwa chichakurukura maitiro eiyo valve performance curvejin kunyanya, kunotanga kuyerera, uye maitiro eiyo curve anoratidza mamwe maitiro evharuvhu nemhedzisiro yawo.
Paunosarudza valve, unofanirwa kutarisa maparameters akawanda, asi kana midziyo yakaoma inobatanidzwa uye kunyatsokosheswa kwakakosha kune kushandiswa, zvakadai mukuongorora kwemvura, maitiro ekusimudza ekuyerera anofanirwa kufungwa, nokuti kuyerera kwekutanga kunogona kukanganisa zvinoshamisa. hupenyu nehupenyu hwese system. run. Semuyenzaniso, kana vharafu ichibvumira kukurumidza kusimuka mukuyerera, inogona kukonzera hydraulic shock (inozivikanwawo sesando yemvura kana sando yemvura). Izvi zvinogona kuonekwa paMufananidzo 1, apo nzvimbo yakatenderedzwa inoratidza kuyerera kwakapinza kunoitika kana vharuvhu yasimudzwa kana kuvhurwa.
Iko kusimudzwa kwakamwe kamwe kunowanzo kukonzerwa nemabatirwo emukati yekuvharisa pamusoro peinopinza (kazhinji muromo) inobata neinosimudzira yekuisa chisimbiso pamusoro pevharuvhu, kazhinji poppet valve ine rabha yakanamatira kumusoro kwayo. Nehurombo, hunhu hwerabha (fluororubber, EPDM, etc.) inoita kuti zvive nyore kunamatira, kukanganisa uye kusvibisa, izvo mune dzimwe nguva zvinogona kuita kuti poppet inamire kumuromo isati yangoerekana yadzima. Mechanical irregularities inogonawo kukonzera kana kukonzera kuwedzera kamwe kamwe mukuyerera, asi izvi zvine hukama zvakanyanya nekugadzirwa kwevhavha, sezvitubu uye kunyangwe kukweshana.
Mamwe marudzi emavharuvhu ane hunhu hunoita kuti ave akakodzera kudzikisa kuyerera kusimudzwa kana kuvhiya nekurova, senge mavharuvhu egedhi, mavharuvhu ebhora, kana mavharuvhu etsono. Kuti udzikise inrush ikozvino muchikumbiro chako, iyo orifice yekushandisa yevhavha inoda kuchinjika munzvimbo yayo yemahara. Iyo yakajairika vharafu yekudzora, senge poppet valve kana spool valve, ine yakagadziriswa orifice. Naizvozvo, kusimudza pamusoro pechisimbiso chepamusoro kunobata pane yese denderedzwa ye orifice. Izvi zvinotungamira kune yekutanga peak mukuyerera. Semuenzaniso, 0.006 orifice plate ine control lift ye0.001 inomiririra 6.5% yekuyerera kwakazara, iyo yakaenzana nekamwe kamwe kusimudza-kubva kana kusvetuka.
Hydraulic shock inogona kukonzera kudedera, ruzha, uye kunyangwe kuputika/kutadza kwepombi kana zvisimbiso. Kunyanya kune masisitimu anonzwisisika, kuve nechokwadi chekuwedzera uye kunoenderana kuwedzera kwekuyerera ndiyo kiyi, kwete yehupenyu hwemuchina kana chirongwa chekugadzirisa. Kamwe kamwe shanduko mukuyerera, zvisinei kuti inguva pfupi sei, inogona kunyanya kukuvadza uye inodhura mukudzora maapplication akakosha (semushonga kana kudzora mhepo), uye izvi ndezvechokwadi zvakare kana uchishandisa zviridzwa kuyera zvakasiyana-siyana zvehurongwa, senge diki. blood pressure cuffs. Kamwe kamwe kukwirira kwekuyerera kunogona kunge kwakanyanyisa uye nekukurumidza kuti mita ikwanise kuyera uye kutumira nenguva, izvo zvinozoguma nekuverenga kusiri kwakaringana kana kusakwana.
Iyo inopinza yekuyerera peak inogona zvakare kureva kuti nguva isati yakwana kana yakawandisa midhiya inopinda mupombi. Zvekukosha zvikumbiro (zvakadai sekutora sampuli), izvi zvinogona kutambisa zvinodhura reagents / zvinonyungudutsa uye zvinototungamira mukuwongorora kusiri iko. Izvo zvinodiwawo kufunga nezve mamiriro epakati pachayo, senge ropa kana mamwe madhiri anonzwisa tsitsi anowanzo kuhemolysis kana homolysis, uko maseru kana makomisheni ari mumvura anoputswa. Turbulence inowedzera kusunungurwa kwemakemikari bond, saka kuderedza kukanganisa kana kusagadzikana mukuyerera kunodzivirira kukuvara kana kuparadzwa kwemasamples akatetepa. Naizvozvo, mavharuvhu anoshandiswa mukunyatso kunyorera anofanirwa kupa iyo inoyerera mbiri inoderedza turbulencejprotecting components, zviridzwa zvemukati, uye fluid components kubva mukukuvadzwa. Nokuda kwechikonzero ichi, zvinokurudzirwa kushandisa "soft start" (ona Mufananidzo 2). Kusiyana nekusimudzira kwakaratidzwa kare, iyo "yakapfava yekutanga" inopa kuyerera kwakapfava sumo isati yanyatso kudzoreredza kuyerera kwakaringana (yega yega yazvino kana nhanho yakapihwa).
Kuve nechokwadi chekuti curve inoyerera inotevera iyo yakafanana valve-to-valve maitiro, kunyanya kusimudza maitiro, yakakosha pakuenderana mukugadzira uye kuvaka chivimbo muchigadzirwa; mushure mezvose, yakanakisa yakaderera-yekupedzisira kudzora inobvumira microliter kuyerera inongonaka kana ichidzokororwa. Zvisinei, munhu anofanira kubvumawo kuti hapana mavharuvhu maviri ane basa rakafanana, nokuti hapana mavharuvhu maviri anogona kunyatsofanana. Nokudaro, panofanira kuva nemhando iyo mavharuvhu ose achashanda. Pakusarudza mavharuvhu, huwandu hunofanirwa kunzwisiswa uye kunzwisiswa kuitira kuti mavharuvhu ese mune chero batch akapihwa akakwana yunifomu uye anogona kushanda sezvinotarisirwa mune yakapihwa application. Izvi zvinonyanya kusanganisira kusimudza.
Nokudaro, pese paunosarudza valve, zvakakosha kubhadhara maitiro ekusimudza evhavha uye funga kuti ichatsigira kana kudzivisa kushandiswa.
Uchishandisa indasitiri yakasimba uye ine simba diki linear actuator, iyo patented nhanho-kutonga Eclipse yakapfava kutanga, ceramic inotsvedza yekuzviparadzanisa valve iri munzvimbo inotungamira muindasitiri maererano nekuita uye kusimba. Iri vharuvhu yekuhwina mubairo yakanyatsokodzera zvikumbiro zvakakosha senge mvura uye gasi yekufambisa, yekurapa, yekuongorora, uye maindasitiri otomatiki ayo anoda Ultra-yakanaka kugadziriswa uye yakanakisa kudzokorora. Mukuwedzera, iyo yakasarudzika dhizaini inobvumira tsika traffic profiles.
Kunyoresa dhizaini yekurapa uye kutumira kunze. Bookmark, govana uye pindirana neanotungamira dhizaini yeinjiniya magazini nhasi.
DeviceTalks nhaurirano pakati pevatungamiriri vehunyanzvi hwekurapa. Zviitiko, podcasts, webinars, uye mumwe-pane-mumwe kuchinjana kwemazano uye ruzivo.
Medical mudziyo bhizinesi magazini. MassDevice inotungamira yezvokurapa yenhau bhizinesi magazini inotaurira nyaya yezvishandiso zvinoponesa hupenyu.
Nguva yekutumira: Zvita-01-2021
