Ungayihlola kanjani i-antifreeze
Okuqukethwe
Umbuzo wakho indlela yokuhlola i-antifreeze, ayibalulekile kuphela ngesikhathi sokusebenza kwayo isikhathi eside ohlelweni lokupholisa, kodwa, okokuqala, lapho uthenga isipholisi esisha. Phela, ukusetshenziswa kwe-antifreeze fake noma eyodwa elahlekelwe izakhiwo zayo kuzothinta kabi zonke izingxenye zesistimu yokupholisa.
Imingcele okufanele ilinganiswe nge-antifreeze yisimo sayo esijwayelekile, indawo yokuqandisa, indawo yokubilisa. Lokhu kungenziwa ekhaya kusetshenziswa ukushisa, i-multimeter kanye ne-hydrometer. Lapho isheke senziwa ohlelweni lokupholisa ngokwayo, kubalulekile ukuqinisekisa ukuthi awekho amafutha namagesi ku-antifreeze, ukuthi akukho ukuvuza, kanye nezinga layo ku-tank yokwandisa. Ungakwenza kanjani konke lokhu kuhlola ngendlela efanele futhi ngokushesha ufunde esihlokweni.
Ungalihlola kanjani izinga le-antifreeze
Ukugcwalisa / ukufaka i-antifreeze, kanye nokuqapha izinga layo ohlelweni, kwenziwa kusetshenziswa ithangi lokunweba. Ezimweni eziningi, kukhona amamaki angu-MAX kanye no-MIN emzimbeni wethangi (ngezinye izikhathi OKUGCWELE futhi OKUPHANSI), abonisa amazinga aphezulu kanye nobuncane bokupholisa. Kodwa ngezinye izikhathi kukhona i-MAX kuphela, kancane kancane awekho amamaki ethangini nhlobo, noma itholakala ngendlela engathandeki kangangokuthi akunakwenzeka ukuhlola ngokubukeka inani loketshezi, ingasaphathwa eyesimo salo.
Kulabo abangazi i-antifreeze, babheka ukushisa noma ukubanda, impendulo ithi - kubanda kuphela! Lokhu kungenxa yezinto ezimbili. Esokuqala ukuthi i-antifreeze iyanda lapho ishisa futhi izinga layo lizovela phezulu. Okwesibili - ukuhlola ukushisa kumane kuyingozi, ngoba ungazishisa.
Izingozi ezincane nezinkulu ethangini
Ngokufanelekile, izinga le-antifreeze kufanele libe ngu-1-2 cm ngaphansi kwenani eliphakeme kakhulu. Uma kungekho amamaki ethangini, ithangi lokunweba ligcwele i-antifreeze cishe ngesigamu sevolumu. Hhayi-ke, isheke, ngokulandelana, kufanele senziwe ngokubukeka. Uma ithangi limnyama, sebenzisa induku noma into ende ezacile.
Uma i-antifreeze ingavuzi noma yikuphi, izinga layo alishintshi isikhathi eside, ngoba lijikeleza ohlelweni oluvaliwe futhi alukwazi ukuhwamuka noma kuphi. Izinga eliphansi lingase libonise ukuvuza futhi akubonakali ngempela, ngakho-ke uketshezi lungangena kumasilinda.
Lapho isheke libonisa ukuthi izinga liphakeme kunalokho okudingekayo, khona-ke lokhu kufanele futhi kunakwe, ikakhulukazi uma ikhula kancane kancane noma amagesi (ama-bubbles) aphuma ku-tank yokwandisa noma i-radiator. Ngokuvamile lokhu kubonisa i-cylinder head gasket ephukile. Ngenxa yalokho, izinga liyakhuphuka ngenxa yokungenisa umoya noma ukungena kwamafutha. Ungahlola uwoyela ku-antifreeze ngokubukeka, ngokuthinta into epholile. Amagesi e-antifreeze ahlolwa ngenzwa yokuhogela (iphunga lamagesi akhipha umoya), kanye nokubhoboza uketshezi ethangini. Ngokukhula kwejubane, inani lamabhamuza ethangini lokunweba lizokhula. ukuze uthole ukuthi kukhona amagesi ku-antifreeze, izindlela zisetshenziselwa ukuhlola ubuqotho be-cylinder head gasket.
Ngokuvamile, abanikazi bezimoto ze-Hyundai Solaris ne-Kia Rio, kanye nezinye izimoto zalezi zinhlobo, banenkinga yokuhlola izinga le-antifreeze. Lokhu kungenxa yokuthi ithangi labo liphinde libekwe endaweni engathandeki kakhulu, njengokwakheka kwalo ngokwalo. Ngakho-ke, ukuze uthole ukuthi yiliphi izinga lokupholisa ohlelweni, kuzodingeka uthathe isibani bese usigqamisa ngemuva kwe-radiator. I-reservoir itholakala ngakwesokudla kwendwangu yefeni, phambi kwegumbi lenjini. Eceleni kwethangi kunesikali esinezinhlamvu F kanye no-L. Ngaphezu kwalokho, ungabona futhi izinga ku-radiator ngokukhulula i-cap yayo. Itholakala eduze kwethangi lokunweba (amapayipi ama-3 ahlangana kuwo).
Ungahlola kanjani i-antifreeze ngekhwalithi
Ukuhlolwa okujwayelekile kwe-antifreeze yekhwalithi nokufaneleka okwengeziwe ukuze kusetshenziswe kurediyetha, kanye nohlelo lulonke, kungenziwa kusetshenziswa i-electronic multimeter, iphepha le-litmus, ngephunga kanye nokuba khona kwe-sediment.
Ihlola i-antifreeze nge-multimeter
Ukuyihlola ohlelweni lokupholisa, udinga ukusetha isikali sokulinganisa i-voltage ye-DC ebangeni lama-50 ... 300 mV. Ngemuva kokuvula i-multimeter, enye yama-probes ayo kufanele yehliselwe entanyeni ye-radiator noma ithangi lokunweba ukuze ifinyelele ku-antifreeze. Namathisela enye i-probe kunoma iyiphi indawo yensimbi ehlanziwe enjinini evuthayo yangaphakathi ("ubuningi"). Isheke elinjalo le-antifreeze emotweni ngekhwalithi linganikeza imiphumela elandelayo:
Ihlola i-antifreeze nge-multimeter
- Ngaphansi kuka-150mV. Lena i-antifreeze ehlanzekile, esebenziseka ngokuphelele. Inani eliphansi, lingcono.
- Ibanga 150...300 mV. I-Antifreeze idinga ukushintshwa, ngoba isingcolile kakade, ithuthukise izithasiselo zokuzivikela, zokugcoba kanye ne-anti-corrosion.
- Ngaphezu kuka-300 mV. I-Antifreeze nakanjani ithatha indawo, futhi ngokushesha kuba ngcono!
Le ndlela yokuhlola i-antifreeze yasekhaya iguquguquka futhi ingasetshenziswa ukuhlaziya isipholile esisha nesisetshenzisiwe ngaphambi kokunquma indawo yaso yokubilisa noma yokubanda. Kusukela ngokuhamba kwesikhathi, i-antifreeze ilahlekelwa izici zayo zokuqala.
Ukuhlolwa kokuthinta nokuhogela
I-antifreeze entsha noma esetshenzisiwe ingamane ihlikihlwe phakathi komunwe wenkomba nesithupha. I-antifreeze yekhwalithi ephezulu kakhulu noma engaphansi izozwakala njengamanzi anensipho uma uthintwa. Uma i-antifreeze ifana nje namanzi anombala ogqamile, kungenzeka ukuthi ingeyomgunyathi noma isipholile esesivele silahlekelwe izici zayo. Ngemuva kokuhlolwa okunjalo, qiniseka ukuthi ugeza izandla zakho!
ungakwazi futhi ukufudumala i-antifreeze. Uma ngesikhathi sokushisa uzwa iphunga elihlukile le-ammonia, i-antifreeze iyinkohliso noma yekhwalithi ephansi kakhulu. Futhi lapho imvula yenza i-antifreeze ngesikhathi sokushisa, kufanele wenqabe ngokuphelele ukuyisebenzisa.
Bheka i-antifreeze pH
Ukuhlola i-acidity ngephepha le-litmus
Uma ukuhlolwa kwe-litmus kutholakala kuwe, khona-ke kungasetshenziswa futhi ukuhlola ngokungaqondile isimo se-antifreeze. Ukuze wenze lokhu, faka umugqa wokuhlola oketshezini bese ulinda umphumela wokusabela. Ukuhlola umbala wephepha, uzothola i-pH factor. Okufanelekile, iphepha akufanele libe okwesibhakabhaka noma elibomvu. Inani le-pH elivamile le-antifreeze libhekwa njenge-7 ... 9.
Ungayihlola kanjani i-antifreeze ukuze uqande
Ihlola i-antifreeze nge-hydrometer yomshini
Akunakwenzeka ukuhlola izinga lokushisa le-antifreeze lapho lizoba yiqhwa efrijini elivamile, ngoba ngeke kwenzeke ukupholisa uketshezi olukuyo ngaphansi kuka-21 ° C. Iphuzu lokuqandisa le-antifreeze libalwa ngokuminyana kwalo. Ngakho-ke, lapho kuncipha ukuminyana kwe-antifreeze (kufika cishe ku-1,086 g/cm³), kwehlisa indawo yokuqandisa. Ukuminyana, futhi ngokufanele, iphuzu lokuqandisa likalwa kusetshenziswa i-hydrometer. Ziyizinhlobo ezimbili - yasendlini (yezokwelapha) kanye nomshini okhethekile. Ama-hydrometer asekhaya avamise ukucwiliswa emanzini. Ebusweni bazo obuseceleni kukhona isikali esinamanani ahambisanayo okuminyana(imvamisa ku-g/cm³). Yikuphi okungcono ukukhetha i-hydrometer yokuhlola i-antifreeze, bheka lapha.
Ungahlola kanjani i-antifreeze nge-hydrometer
I-hydrometer yomshini ibhodlela lepulasitiki (noma ishubhu lengilazi) elinepayipi lerabha kanye nesibani esixhunywe entanyeni. Ngayo, ungathatha amasampula e-antifreeze ngqo kurediyetha. Eceleni kwebhodlela kukhona isikali esinolwazi oluncane mayelana nendawo yokuqandisa. Amanani okuminyana enanini lokushisa angabukwa kuthebula.
| Ukuminyana kwe-antifreeze, g/cm³ | Indawo yokubanda ye-antifreeze, °C |
|---|---|
| 1,115 | -12 |
| 1,113 | -15 |
| 1,112 | -17 |
| 1,111 | -20 |
| 1,110 | -22 |
| 1,109 | -27 |
| 1,106 | -29 |
| 1,099 | -48 |
| 1,093 | -58 |
| 1,086 | -75 |
| 1,079 | -55 |
| 1,073 | -42 |
| 1,068 | -34 |
| 1,057 | -24 |
| 1,043 | -15 |
Ihlola i-antifreeze ukubilisa
Ungahlola indawo yokubilisa usebenzisa ithemometha ye-elekthronikhi ekwazi ukukhombisa amazinga okushisa angaphezu kuka-120 degrees Celsius. Ingqikithi yokuhlolwa ilula kakhulu. Umsebenzi uwukushisa uketshezi emkhunjini esitofini sikagesi futhi kulungiswe izinga lokushisa lapho luqala ukubila khona.
Iphoyinti lokubilisa le-antifreeze libaluleke kakhulu ngenxa yezizathu ezilandelayo:
Ukuhlolwa kokubilisa nokushiswa kwe-antifreeze
- Lapho ubilisa, isenzo sezithasiselo ku-coolant siyancipha.
- Ngokubilisa kanye nokwenyuka okuqhubekayo kwezinga lokushisa, ingcindezi endaweni evaliwe iyanda, engalimaza izakhi zesistimu yokupholisa.
ngakho-ke, indawo ephansi yokubilisa ye-antifreeze, kubi nakakhulu injini yomlilo yangaphakathi, njengoba ukusebenza kahle kokupholisa kwayo kuncipha, futhi ngaphezu kwalokho, ukucindezela ohlelweni lokupholisa kuyanda, okungaholela ekulimaleni kwezakhi zayo.
Kuwo wonke ama-antifreeze amadala, indawo yokubilisa iyancipha ngesikhathi sokusebenza, ngakho-ke kubalulekile ukuyihlola hhayi kuphela lapho uthenga uketshezi olusha, kodwa futhi ngezikhathi ezithile ngama-coolants ngemva konyaka noma ngaphezulu kokusebenza. Isheke elinjalo le-antifreeze lizosiza ekunqumeni isimo salo nokufaneleka ukusetshenziswa okwengeziwe.
Ihlola i-antifreeze ukuze ikwazi ukuvutha
Uma uthenga i-antifreeze entsha, kubalulekile ukuyihlola ukuthi iyashisa yini intuthu ehwamukayo. Uketshezi oluseqophelweni eliphezulu akufanele luvuthe uma lubilisiwe. Ku-coolant mbumbulu, i-alcohol yengezwa ukuze kwandiswe indawo yokuqandisa, ehwamuka emazingeni okushisa aphakeme kakhulu, futhi umhwamuko onjalo ungavutha ngokoqobo emapayipini, kurediyetha nezinye izakhi zesistimu.
Ukuhlolwa kulula. Kwanele, lapho ubheka indawo ebilayo, ukuzama ukuthungela umhwamuko onqamulela umhwamuko ohwamuka eflaskni uma ubila. Ukuze wenze lokhu, kungcono ukusebenzisa isitsha esinentamo encane. Uma zishisa, i-antifreeze iyikhwalithi embi, kodwa uma ingashisi, idlulise lesi sivivinyo, okusho ukuthi ayikho ingozi yomlilo nokuqhuma kwamapayipi.
I-Antifreeze Ukuvuza Hlola
Ungahlola ukuthi i-antifreeze igeleza kuphi kunoma iyiphi imoto ngokwenza enye yezindlela ezintathu:
Ikhava yokucindezela isistimu
- ukuhlolwa okubonakalayo. Indlela elula, kodwa engasebenzi kahle, njengoba ingathola ukuvuza okubalulekile kuphela.
- Ukuhlolwa kwengcindezi yamanzi. Ukuze wenze lokhu, i-antifreeze ikhishwa ngokuphelele ohlelweni lokupholisa, futhi esikhundleni salokho amanzi ampontshwa ngaphansi kwengcindezi. Ingcindezi eyeqile cishe izokhombisa lapho ukuvuza bekukhona.
- Isesha ngokukhanya kwe-ultraviolet. Ama-antifreeze amaningi esimanje aqukethe izithasiselo ze-fluorescent (noma ungazifaka oketshezini ngokwakho), ezibonakala lapho ukhanyisa ithoshi le-ultraviolet. Ngakho-ke, lapho kuvuza kancane, uzobona indawo emzileni okhanyayo.
Ekhaya, kune-hack eyodwa efakazelwe yokuthi ungabheka kanjani ukuthi i-antifreeze igeleza kusetshenziswa i-compressor yomshini. Kubandakanya ukuthatha ipulaki elidala elifanayo ethangini lokunweba, ukulibhoboza bese ufaka ingono esondweni (ukuyivikela ngokuqinile). bese ubeka i-cap ethangini lokunweba futhi usebenzise i-compressor yomoya ukuze udale ingcindezi eyengeziwe ohlelweni, kodwa AKUKHO ngaphezu kwe-2 atmospheres! Indlela ephumelela kakhulu!
isiphetho
Ekhaya noma izimo zegaraji, ungabheka kalula imingcele yokusebenza eyinhloko yanoma iyiphi i-antifreeze. Ngaphezu kwalokho, ngezindlela ezithuthukisiwe. Into eyinhloko ukuhlola i-antifreeze entsha uma usola izinga layo eliphansi, futhi uhlole i-antifreeze endala, eye yathululelwa ohlelweni lokupholisa isikhathi eside. Futhi ungakhohlwa ukushintsha okupholisayo ngokwemithethonqubo!
