Antifreeze yepneumatic system. Defrost mabhureki
Zviri mukati
Dambudziko rechando chepneumatic systems
Mhepo ine mhute yemvura. Kunyange pakupisa kusina kunaka, kune mvura mumhepo. Iyo pneumatic system haisi yerudzi rwakavharwa, senge hydraulic. Ndiko kuti, mhepo inogara ichitorwa kubva mumhepo uye, mushure mekuora mwoyo mune chero dunhu, inodzingwa kuburikidza nevhavha yeropa.
Pamwe chete nemhepo, mvura inogara ichipinda muhurongwa. Kana muzhizha hunyoro hunenge huchinyatsopeperetswa mumhepo pamwe chete nemhepo inobuda, zvino munguva yechando inodzika uye kuoma nekuda kwekusangana ne supercooled zvinhu zvepneumatic system.
Nechikonzero ichi, mavharuvhu, membrane uye makamuri episton anowanzo chando, kunyangwe mumamiriro akasiyana, mitsetse pachayo yakatetepa zvakanyanya kana kuomeswa nechando. Uye izvi zvinotungamirira kune chikamu kana kukundikana kwakakwana kwepneumatic system.
Antifreeze yepneumatic system inoshanda sei?
Antifreeze yepneumatic system imvura ine doro, basa guru rekunyungudutsa ice uye kudzivirira kuumbwa kweicing. Kusiyana nemagadzirirwo akafanana, akadai segirazi defrosters, antifreeze yepneumatic system inosanganiswa zvakanaka nemhepo uye, nekuda kweizvi, inopinda munzvimbo dzakaoma-kusvika-kusvika.
Chaizvoizvo, zvinwiwa izvi zvinoshandiswa kune mabhureki masisitimu emarori. Nekudaro, ivo vanogona zvakare kushandiswa mune dzimwe compressed mweya masisitimu. Doro rinogara panzvimbo ine chando uye rinopinda mune isothermal reaction (pamwe nekuburitswa kwekupisa). Ice inoshanduka kuita mvura, iyo inozogara pazasi pevanogamuchira kana kudzingwa kuburikidza nemavharuvhu ekubuda ropa.
Mazhinji antifreeze emazuva ano epneumatic system haana kwaakarerekera mumakemikari maererano nerubber, plastiki uye aruminiyamu zvikamu. Nekudaro, zvakatangira zvinozivikanwa apo kushungurudzwa kana kushandiswa zvisizvo kweiyi autochemistry kwakakonzera kukanganisa mukushanda kwepneumatics. Semuenzaniso, kazhinji kusinganzwisisike kuzadza kweantifreeze yemhepo mabhureki ndiko kukonzeresa kubatwa kwepiston kana kubatwa kwakazara pamapads nekuda kwekuumbwa kwetara yetara pamusoro pemasilinda.
Mumusika weRussia, zvigadzirwa zviviri zvinonyanya kufarirwa:
- Wabco Wabcothyl - iyo yepakutanga kuumbwa kubva kumugadziri weiyo brake system uye mamwe magadzirirwo etekinoroji ane mukurumbira wepasirese;
- Liqui Moly antifreeze yemabhureki emhepo - antifreeze kubva kune anozivikanwa German mugadziri wemotokari makemikari.
Vatyairi vedzimotokari vanowanzo taura zvakanaka zvakaenzana pamakomponi maviri aya. Nekudaro, vazhinji vanosimbisa kuti kune yakajairika kushanda kweantifreeze, zvinodikanwa kuizadza chete kana zvichidikanwa, uye mushure mekumhanya kwakarongwa, zvakakosha kudhiza iyo condensate.
Kudurura kupi?
Izvo zvinodikanwa kuzadza antifreeze yepneumatic system, zvichienderana nekuti papi chaipo ice plug yakaumbwa. Uye mune izvo zviitiko, kana kukanganisa mukushanda kwepneumatic mabhureki kana zvimwe zvishandiso zvinofambiswa nemhepo yakamanikidzwa zvinoonekwa.
Kana iyo yakaoma iri mukushanda kwakajairika, kuzadza kunogona kuitwa zvakananga mugomba rekuisa sefa. Mune zvimwe zviitiko, zvinonetsa kusunungura sefa munguva yechando. Zvadaro antifreeze inogona kudururirwa mukati mekubuda pasi pesefa yeimba, iyo iyo pombi yebazi inopinda muhurongwa.
Kana iyo yakaoma yakaomeswa nechando, zviri nani kudurura antifreeze muchubhu inopinza kana mugomba pasi pesefa. Inoitwa zvakare kuzadza sisitimu kuburikidza nechiteshi chekutora pane compressor.
Muchiitiko chekuti ipulagi yakaumbwa mune pneumatic system yetirailer, zvinodikanwa kuzadza antifreeze chete mumutsara wepakati wekumanikidza, iyo iyo inoshanda mhepo inopfuura. Kuzadzazve antifreeze mumutsara wekutonga kunogona kunge kusina mhedzisiro, sezvo iyo antifreeze icharamba iri mairi uye isingapfuuri nepakati pese pneumatic system.
Mushure mekumhanya kwe200 kusvika 1000 km, zvinodikanwa kubvisa iyo yakanyungudutswa condensate kubva muhurongwa. Iva nechokwadi chekubvisa zvese zvinogamuchira, zvikasadaro hunyoro huchasangana nemhepo kana tembiricha yachinja uyezve kutanga kutenderera nemumitsetse, kunyura muvharuvhu system kana actuators.
Hazvikurudzirwi kudira antifreeze mupneumatic systems umo pasina matambudziko nechando. Air brake antifreeze inofanira kushandiswa chete kana kutonhora kwatoitika. Kudzivirira kushandiswa hakuna musoro uye kunogona kukuvadza rabha nealuminium zvikamu.
