Radiateri y'imodoka: "Umurinzi w'ubushyuhe" n'ubuyobozi bwo gukemura ibibazo
Radiateri y'imodoka, izwi mu buryo bwa siyansi nka radiateri, ni yo gice cy'ingenzi cy'uburyo bukonjesha bw'imodoka kandi ishobora gufatwa nk'"umurinzi w'ubushyuhe" bwa moteri. Isa nkaho ari igice cy'icyuma gifite imiyoboro mito, ariko igira uruhare runini mu kubungabunga imikorere isanzwe ya moteri.
Mu rwego rw'imikorere y'ingenzi, inshingano y'ibanze ya radiator ni ugukonjesha no kugabanya ubushyuhe bwa moteri binyuze mu kuzenguruka kwa coolant. Iyo moteri ikora, iba imeze nk'icyuma gishyushya cyane, gitanga ubushyuhe bwinshi, aho hafi 30% - 40% by'ubushyuhe bigomba gukurwa mu buryo bukonjesha. Nyuma yo kwinjiza ubushyuhe buva mu mubiri wa silindiri mu gipfundikizo cy'amazi cya moteri, coolant itembera kuri radiator, aho inyura mu mababa atuma ubushyuhe bushira muri radiator, hanyuma, hamwe n'umwuka ukabije w'imodoka cyangwa umuyaga ukonjesha, yohereza ubushyuhe mu kirere. coolant ikonje yongera kwinjira mu kuzenguruka kwa moteri kugira ngo irebe ko ubushyuhe bw'imikorere ya moteri buguma buhamye mu rugero rwiza rwa 85℃ - 105℃. Ubu buryo bushobora gukumira amakosa akomeye nko gucika kwa piston no guhinduka kwa silindiri biterwa no gushyuha cyane kwa moteri, ndetse no gukumira kugabanuka k'ubushobozi bitewe n'imikorere y'ubushyuhe buke.
Uretse imikorere y'ibanze yo gukonjesha, radiateri ifite kandi imirimo myinshi y'inyongera. Ishobora kubungabunga uburinganire bw'umuvuduko wa sisitemu yo gukonjesha. Valve y'umuvuduko iri ku mupfundikizo wa radiateri, ifite umuvuduko wa kPa 100 - 150, ishobora kuzamura ubushyuhe bw'icyuma gikonjesha kugeza kuri 120°C, ikarinda guturika kw'imiyoboro no gutuma imodoka iba mu mutekano mu gihe itwaye ku muvuduko mwinshi mu mpeshyi. Byongeye kandi, antikonjeze iri muri radiateri ishobora gukora icyuma gikingira, ikagabanya ingese y'ipompo y'amazi n'imiyoboro, kandi ikarinda kugabanuka kwa 30% mu buryo bwo gukonjesha mu myaka 3. Hari ubwoko bwa oyili yo gutwara ibintu mu buryo bwikora, gukonjesha amavuta yo kuyobora, no gukonjesha sisitemu yo gukonjesha nabyo bishingiye ku bufatanye bwa radiateri.
Ariko, iyi "gukingira ubushyuhe" ishobora no gukora nabi, bigatera ibyago bishobora guteza imikorere y'ikinyabiziga. Ingorane zisanzwe za radiateri zirimo ubwoko bukurikira.
Ubwa mbere, gusohora amazi mu gikoresho gikonjesha. Iyo radiateri ifite imiyoboro, imigozi yangiritse, cyangwa imiyoboro y'amazi ifunguye n'imiyoboro y'amazi ishaje, icyuma gikonjesha kirava. Iyo gusohora amazi ari menshi, amazi azagaragara mu gice cya moteri, kandi icyuma gikonjesha kidahagije bizatuma moteri ikonje nabi kandi ubushyuhe burusheho kwiyongera cyane, bigatuma urumuri rw'ubushyuhe bw'amazi ku gikoresho cyo kuri dashboard rucana. Urugero, moderi nka Audi Q5 na BYD Song zikunze kugira ibibazo byo gusohora amazi mu kigega cy'amazi, bishobora guterwa no kwibumbira hamwe kw'amazi bitewe no gukoreshwa igihe kirekire, guhindagurana mu gihe cyo gutwara imodoka bigatera kwangirika kw'imiyoboro, cyangwa kurema icyuma gikonjesha amazi bitewe no gukoresha imiti igabanya ubukonje mu gihe kirekire.
Icya kabiri, kuziba kwa radiateri. Kuziba kw'inyuma ahanini biterwa n'imyanda nk'amababi, udukoko, n'udusimba tw'ibiti by'umusenyi bifatanye n'amababa ya radiateri, bigira ingaruka ku mitemberere y'umwuka kandi bigabanya ingaruka zo gukonjesha. Kuziba kw'imbere akenshi bibaho bitewe no kurema kw'ibisigazwa bivuye mu gukoresha anti-konje cyangwa amazi aturuka ku gukoresha amazi y'umuyoboro igihe kirekire, bigafunga imiyoboro ikonjesha. Kuziba kw'ibisigazwa bizatera kutagira umuzenguruko uhagije w'ibikonjesha, bikabuza moteri gusohora ubushyuhe ku gihe, hanyuma bigatera ubushyuhe bwinshi.
Icya gatatu, gushyuha cyane kwa moteri. Ibi akenshi ni ikimenyetso cy’uko radiator yananiwe gukora. Uretse impamvu zavuzwe haruguru zituma amazi ashyuha n’afunga, ipompo inanirwa gukora bigatuma amazi ashyuha adatembera neza, thermostat ifungana kandi ntishobora guhinduranya hagati y’amazi manini n’amanini, ndetse n’umwuka winjizwa muri sisitemu yo gukonjesha kugira ngo ubangamire urujya n’uruza rw’ibikoresho bikonjesha, byose bishobora gutera gushyuha cyane kwa moteri. Iyo bidafashwe vuba, bishobora gutera ingaruka zikomeye nko gushonga kw’impeta za piston na plaque za valve, ndetse no guhinduka kwa silinda, bigatwara amafaranga menshi yo gusana.
Kugira ngo hirindwe ko ikigega cy'amazi cyangirika ku mikorere y'ikinyabiziga, ba nyir'imodoka bagomba gukora isuku ihoraho. Bagomba kugenzura buri gihe urwego rw'ikigega gikonjesha, bakareba ko kiri hagati y'ibimenyetso bya "MIN" na "MAX" ku kigega cy'amazi cyo kwaguka. Shyiramo ubwoko bumwe bw'ikigega gikonjesha iyo kidahagije. Irinde gukoresha ikigega gikonjesha cyo mu bwoko butandukanye. Gisimbuze buri gihe hakurikijwe ibisabwa n'intoki z'ikinyabiziga kugira ngo hirindwe ko amazi yabaho. Muri icyo gihe, bagomba gusukura buri gihe ubuso bwa radiator kugira ngo bakureho imyanda iri ku kigega kandi bagumane amababa asukuye kandi adakingiye ubushyuhe.
Mu gihe ubonye ibimenyetso by'uko ikigega cy'amazi cyangiritse, nk'urumuri rw'ubushyuhe bw'amazi ruri ku ibara ry'umunwa, kugabanuka k'umuyoboro ushyushya amazi mu buryo butangaje, cyangwa umwuka w'amazi wera usohoka mu gice cy'imodoka, ingamba zigomba gufatwa vuba. Ubwa mbere, shaka ahantu hatekanye ho guparika imodoka, ukomeze gukora moteri ku muvuduko utari woroshye kugira ngo ubushyuhe bushire, kandi ufungure agapfundikizo ka moteri kugira ngo wongere umuvuduko wo gushonga kw'ubushyuhe. Ntuzimye moteri ako kanya cyangwa ngo ufungure umupfundikizo wa radiateri vuba vuba kugira ngo wirinde gushya. Hanyuma, hamagara abakozi b'inzobere mu gusana kugira ngo umenye icyateye ikibazo kandi ukore igikorwa cyo gusana.
Nubwo ikigega cy'amazi cy'imodoka kidatangaje, gifitanye isano n'igihe moteri ikorera ndetse n'umutekano w'imodoka. Gusobanukirwa imikorere yayo, gushyira agaciro ku isuku ya buri munsi, no gukemura ibibazo byihuse bishobora gutuma iyi "gahunda yo kugenzura ubushyuhe" ikora neza kandi idahindagurika, ikarinda moteri.
Niba ushaka kumenya byinshi, komeza usome izindi nkuru kuri uru rubuga!
Duhamagare niba ukeneye ibyo bicuruzwa.
Zhuo Meng Shanghai Auto Co, Ltd. yiyemeje kugurisha MG&MAXUSIbikoresho by'imodoka birahari kugura.
