Unogona kutyaira pasina antifreeze?
Zviri mukati
Chii chinoitika kana ukatyaira usina antifreeze?
Iyo inotonhorera yakagadzirirwa kubvisa kupisa kwakanyanya kubva munzvimbo dzakapisa dzeinjini uye kazhinji kuchengetedza tembiricha yekushandisa yeinjini, iyo yemhando dzakasiyana dzemotokari dzinobva pa85 kusvika 97 ºС.
Injini inodziya zvisina kuenzana. Masilinda nemapistoni ane zvindori, mavharuvhu uye chikamu chemusoro wecylinder munzvimbo yekuburitsa manifold anopisa zvakanyanya kupfuura zvese. Iko pano kuti simbi inosangana nemurazvo kubva pakupisa kwemafuta uye magasi anopisa. Nepo imwe injini ichidziya zvishoma zvakanyanya.
Kusavapo kweantifreeze muhurongwa kunotungamirira kune zvinhu zvitatu zvinoparadza kamwechete.
Chekutanga, pasina kubviswa kwekupisa, simbi yezvikamu zvecylinder-piston boka uye crank mechanism inodziya kudzamara yasvika kumuganhu wesimba rekupisa. Pane imwe tembiricha, pedyo nekusimba kwegoho, kuoma kwesimbi kunotanga kuderera seavangura. Uye mumamiriro ezvinhu aya, kunyangwe mitoro midiki yekusangana inotungamira kune mechanical deformation.
Chechipiri, kupisa kusina kuenzana kwezvikamu zvose zvesimbi (cylinder head, cylinder block, pistons, nezvimwewo) zvinogona kutungamirira kukuwedzera kwakanyanya kwekunetseka kwemukati: thermal deformation uye kunyange kuonekwa kwekutsemuka.
Chechitatu, kana pasina antifreeze, basa rekubvisa kupisa uye kugoverwa kwayo mukati memotokari inotorwa nemafuta seyo chete mvura yakasara muhurongwa. Inotoita basa iri panguva yakajairika injini kushanda, asi zvishoma. Kana iyo yekutonhodza isina chinhu, mafuta anotanga kupisa uye kuora, kurasikirwa nemaitiro ayo ekushanda uye kuumba sludge deposits.
Saka, muzviitiko zvakawanda, mhinduro kumubvunzo wekuti zvinokwanisika kutyaira pasina antifreeze haina kujeka: hazvibviri.
Kusvika kupi kwaungatyaira pasina antifreeze?
Pasina antifreeze, unogona kutyaira imwe chinhambwe kusati kwaitika kukuvara kweinjini. Iyi chinhambwe (kana nguva yekushanda) ndeye yega yega yega mota uye mamiriro ayo mota iyi inomanikidzwa kutyaira isina antifreeze.
Chimbofunga zvinhu zvakati kuti zvinokanganisa kuti injini inogona kupera nguva yakareba sei kana pasina antifreeze.
- Engine design. Chinokosha ndiko kukura kwezvikamu, zvinhu zvekugadzirwa kwecylinder musoro uye cylinder block, rudzi rwemagetsi uye chiyero chekumanikidza. Injini dzekare dzechisikigo dzakakura, dzine madziro akakora uye chivharo chesimbi-yesimbi nemasilinda anozonyanya kushingirira kune tembiricha yakakwira. Zvakaoma kutaura kuti injini dzakadaro dzichava dzakasimba sei kana paine inotonhorera inodonha. Nekudaro, hazvigoneke kuti mamakisi achaenda kumakumi emaminetsi. Matete-walled aluminium motors emotokari dzemazuva ano haafanire kugara kwenguva yakareba kupfuura 1-2 maminetsi kana pasina antifreeze pasina mhedzisiro yakakomba.
- Ambient tembiricha. Munguva yechando, injini ichakwanisa kushanda kwenguva yakareba pasina antifreeze, sezvo mhepo inotonhora inotakura zvakanyanya kupisa kubva kune inopisa injini.
- Mota inoshanda mode. Pausina basa kana pakutyaira pasina mutoro, injini inogara kwenguva refu. Mafuta mumamodhi aya anopisa zvishoma, saka mutoro wekupisa uchave wakaderera.
- Injini mamiriro. Injini ine yakaderera mileage, kune rumwe rutivi, inogona kufamba zvakanyanya, sezvo zvese zvikamu zvayo zviri mumamiriro akanaka. Panguva imwecheteyo, zviri nyore kuti injini yapera simba ishingirire kupisa uye kuwedzera kwekupisa kwezvikamu pasina jamming.
Zvakaoma kutaura kuti ungatyaira kwenguva yakareba sei pasina antifreeze. Pane zvakawanda zvakasiyana-siyana mumubvunzo uyu zvekuti hapana akakwanisa kudzikisira kuita equation imwe nhasi. Tinogona kutaura chokwadi chinhu chimwe chete: kana ukatanga injini isina antifreeze kubva kune inotonhora zvachose, zvino inovimbiswa kuti haichatyaira inopfuura 500-1500 metres pasina mhedzisiro. Uyezve - nyaya yemukana.
Zvinoita here kutyaira pasina antifreeze munguva yechando?
Nyaya yekutyaira kwechando pasina antifreeze inewo basa. Hazvishamisi kuti chinotonhodza chiri muchirongwa chekutonhodza chiite chando. Uye dzimwe nguva mvura isina kudonhedzwa kuchando inongotyora radiator. Kuita sei, zvinokwanisika here kutyaira munguva yechando pasina inotonhorera?
Pano, zvakare, mhinduro haina mubvunzo: kwete. Kutyaira chinhambwe chipfupi kuitira kutamisa mota kubva panzvimbo isina kugadzikana kuenda kune yakakodzera nzvimbo yekupaka kana kutyaira kune iri padyo sevhisi, kazhinji, inozobuda pasina mhedzisiro. Zvisinei, kutyaira nguva dzose pasina antifreeze pane injini yakanyoroveswa nemvura, kunyange munguva yechando yakaoma, haishande.
Vamwe zvino vacharangarira injini dzemhepo, semuenzaniso, pamidhudhudhu yemumba kubva panguva dzeUSSR kana Zaporozhets mota. Asi pano mamiriro acho akasiyana zvachose. Motors pakutanga yakagadzirwa yakakura, kubva kune alloy inoitisa kupisa zvakanaka. Kuti uwedzere kubviswa kwakanaka, vagadziri vakaisa yakakosha castings pamacylinders, iyo inonzi inotonhorera fins. Uye panguva imwecheteyo, nzira dzekugovera mhepo dzakagadzirwa mukamuri yejini, iyo yaifanira kupa kuenderera kwemhepo kune injini.
Liquid-yakatonhodzwa mota haifanirwe kushandirwa neinotadza kutonhora system, kunyangwe munguva yechando. Pamotokari ine dambudziko rakadaro, unogona kungotyaira zvishoma. Asi zviri nani kushandisa masevhisi erori yekudhonza kana kutakura mota patambo yekudhonza.
