Hydraulic system (isiri - yakajairwa hydraulic michina) mashandiro ekuchengetedza uye nyaya dzekugadzirisa
Zvekungwaririra:
1, zvemuchina basa kuve munyoro uye wakatsetseka
Mechanical oparesheni inofanirwa kudzivisa kukasharara, zvikasadaro inozopedzisira yaburitsa kuvhunduka mutoro, kuitira kuti mehendi kutadza kazhinji, kupfupisa zvakanyanya hupenyu hwebasa. Iko kukonzeresa mutoro kunogadzirwa kune rumwe rutivi, kune rumwe rutivi chimiro chemuchina chekutanga kupfeka, kuputsika, kuputsika, kune rimwe divi iyo hydraulic system kuburitsa iyo yekumanikidza kumanikidza, iko kukanganisa kwekumanikidza kuchakuvadza iyo hydraulic zvinoriumba, oiri chisimbiso uye yakakwira yekumanikidza tubing majoini uye hosipaipi Kukurumidza kukundikana kwemafuta kudonhedza kana kuputika kwepombi, kufashukira vharafu kazhinji chiito mafuta tembiricha inomuka Ndine yuniti nyowani yatengwa yeH171 foshoro yekuchera, kushanda mazuva mana kusvika kumatanhatu Doumen tubing ichadonha kana kuputika, iyo tubhu inongoitika yekutenga zvinhu zvechokwadi, mhando yemuedzo harisi dambudziko. Kuburikidza nekutarisa kwenzvimbo, kunowanikwa kwemusuwo webhaketi wakavhurika, wakavharwa kana simba rakasimba reblock, gonhi rakakonzerwa nebhokisi. Kuti udzivise kukanganisa kwemutoro: kudiwa kwekumanikidza mashandiro; hydraulic vharuvhu kuvhura nekuvhara hazvigone kumhanya zvakanyanya; kunzvenga zvinhu zvechigadzirwa zvebasa kunzvimbo yakanyanyisa yesimba rakasimba; hapana chinokanganisa mashandisirwo emagetsi haakwanise kushandisa chishandiso chebasa Excavator bhaketi) zvine chisimba chinokanganisa chinhu kuzadzisa chinangwa chekupwanya. Iko zvakare kune mubvunzo unokosha: anoshanda anoda kugara akatsiga. Nekuda kwemusiyano mukuburitswa kwemahara kweimwe neimwe sisitimu inoshanda sisitimu, mwero wekupfeka kwezvikamu zvekubatanidza wakasiyana uye gwanza rakasiyana. Kukura kweinjini uye hydraulic system kwakasiyana. Izvi zvinhu zvinopa hunhu hwemidziyo. Ingoshandisa anoshandisa mudziyo kunyatsoongorora, kugadzirisa kwavo kumisikidza kuenderana nehunhu hwechigadzirwa, mushure mekushanda kwenguva refu, kuitira kuti uve nehunhu hwakanaka zvinoenderana nemidziyo. General michina indasitiri yakasimbirira pane yakagadziriswa muchina system, inova imwe yezvinhu
2, iyo hydraulic system inofanirwa kutarisisa kune cavitation uye yekufashukira ruzha
Kushanda kunofanira kugara kuchiteerera kune izwi reiyo hydraulic pombi uye yekubatsira vharafu, kana iyo pombi ichioneka "cavitation" ruzha, mushure mekuzadza isingakwanise kubviswa, inofanirwa kuona zvikonzero zvekugadzirisa usati washandisa. Kana iyo actuator inononoka kushanda isina mutoro uye ichiperekedzwa nekufashukira vharuvhu kufashukira, inofanirwa kuvharwa pasi ipapo.
3, kuomesa kuitiswa kweiyo shift system
Kana mutyairi achisunda muchina, zvakachengeteka kutarisa kuchengetedzeka kwemutyairi uye kutarisa chaiko mwero wemafuta. Iyo sisitimu inodonha, kubatana kwacho kwakasununguka, iyo pisitoni tsvimbo uye hydraulic hosi yakakuvara, iyo hydraulic pombi yakaderera-kumanikidza oiri pombi yekubatanidza ndeyechokwadi, peturu peturu oiri mwero wakarurama uye zvichingodaro, ndiye mutsivi weiyo hydraulic system yekuongorora zvinokosha. Atmospheric mafuta tangi zvakare anotarisa uye nekuchenesa peturu tangi vent, kuti irambe yakanyorovera, kudzivirira iko kuvharirwa kunokonzerwa ne peturu tank vacuum, zvichikonzera kuti hydraulic mafuta pombi inonetsa kukuvadza.
4, kuchengetedza tembiricha yemafuta yakakodzera
Hydraulic sisitimu inoshanda tembiricha inowanzo kudzorwa pakati pe30 ~ 80 ℃ yakakodzera (tembiricha ine njodzi ≥ 100 ℃).
Hydraulic system mafuta tembiricha yakanyanya kukwirira inotungamira kune: iyo viscosity yemafuta yakaderedzwa, zviri nyore kukonzera kubuda, kuderera kwekuita; lubricating oiri firimu simba rekudzora iro remuchina kusakara; yakagadzirwa carbide uye silt; oiri oxidation yakawedzera mhando yemafuta; chisimbiso chemafuta, yakanyanya kumanikidza kuchembera kwepombi. Kuti udzivise tembiricha yakanyanya kukwirira: Usatoremedza kwenguva refu; teerera kune radiator kupisa singi kusave kusvibiswa kwemafuta, kudzivirira guruva kunamatira mhedzisiro yekupisa kupisa; kuchengetedza mafuta akakwana kutenderera kuti zviite kupisa; Dzivisa kupisa kwakanyanya masikati. Tembiricha yemafuta yakanyanya kuderera, iwo viscosity yemafuta, kufamba kwakashata, kuramba, kushanda kwakadzika; kana tembiricha yemafuta pazasi pe20 ℃, iyo inopinza shanduko inokuvadza zviri nyore hydraulic mota, mavhavha, pombi uye zvichingodaro. Panguva ino inoda kudziisa mashandiro, tanga injini, hapana-mutoro unoshanda oparesheni 3 ~ 5min, iyo yekumhanyisa kumhanya yekuvandudza injini kumhanya, mubato unoshanda wechero chiito (senge excavator Zhang Dou) kusvika pamugumo chinzvimbo, ~ 5min kugadzira iyo hydraulic mafuta kuburikidza nekufashukira tembiricha. Kana tembiricha yemafuta iri pasi, iwe unofanirwa kuwedzera iyo inodziya yekumhanyisa nguva.
5, hydraulic tank kumanikidza uye mafuta kudzora
Dzvinyiriro tangi irimubasa rekuteerera peturu yekumanikidza, iko kumanikidza kunofanirwa kuchengetedzwa mune yakasarudzika "bhuku" mukati mechikamu chezvakapihwa. Iko kumanikidza kwakanyanya, pombi yemafuta haisi nyore kukuvadza mafuta, iko kumanikidza kwakanyanya, kuchaita kuti hydraulic system oirige ibude, ingangoita kuti pasi pombi yemafuta iputika. Mushure mekugadzirisa nekushandura mafuta, mushure mekunetesa mweya muhurongwa, tarisa huwandu hwemafuta zvinoenderana neyakajairwa "kuraira bhuku", misa muchina munzvimbo yakati sandara, tarisa huwandu hwemafuta zvakare mushure memoto 15min, Kuti uwedzerwe.
6, iyo hydraulic system zvimwe zvinhu zvinoda kutariswa
Kushanda kwekudzivirira kubhururuka kubva padombo kurwisa ma hydraulic cylinders, piston tsvimbo, hydraulic tubing nezvimwe zvinhu. Kana paine kurova kudiki pane pisitoni tsvimbo, zvakafanira kushandisa chidimbu chidiki chemafuta chakatenderedza kumucheto kwekukuya kure, kudzivirira kukuvara kune pisitoni tsvimbo chisimbiso mudziyo, mune iyo isiri-oiri inogona kuramba ichishandisa . Kuenderera mberi kwekudzima mukati maawa anopfuura makumi maviri nemaviri emidziyo, usati watanga, kune iyo hydraulic pombi mumafuta, kudzivirira iyo hydraulic pombi yakaoma kukuya nekukuvara.
Nyaya dzekuchengetedza:
1, kugara uchichengetedza matanho
Parizvino, mamwe ma hydraulic masystem einjiniya michina akagadzirwa nemidziyo yakangwara, iyo iine basa rekunyevera kune zvimwe zvakavanzika zvakavanzika zveiyo hydraulic system, asi yavo yekuyera chiyero uye chiyero zvine zvimwe zvisingakwanisike. Naizvozvo, kuongorora uye kugadzirisa kweiyo hydraulic system inofanirwa kuitwa pamwe nekutarisisa Tarisa kugadziriswa kwemubatanidzwa.
Kana iwe uchida kudzidza zvakawanda nezve iyo hydraulic system, ndapota taura nesu !!!