Tsananguro antifreeze G11, G12 uye G13
Zvinwiwa zvehunyanzvi zvinoshandiswa kutonhodza injini yemotokari zvinonzi antifreezes. Dzese dzine nzvimbo yakaderera yechando uye dzinoshandiswa mumotokari yekutonhodza system. Izvo zvinofanirwa kurangarirwa kuti zvakafanana mukuumbwa, asi kune mamwe nuances mune tekinoroji yekugadzira kwavo, nyika dzakasiyana dzakagadzira zvadzo zvakatemwa zveanotonhorera. Iyo inonyanya kufarirwa antifreezes yeVolkswagen G11, G12 uye G13 auto kunetseka. Isu tichaongorora zvakadzama maitiro uye mashandisirwo ezvinwiwa izvi uye nekushandisa kwavo zvine hunyanzvi kuitira kuchengetedza mota zvakanyanya sezvinobvira kubva pakuparara kusingatarisirwe.
Mhando dzeantifreeze chikamu G
Ese antifreeze ane 90% ethylene glycol kana propylene glycol. Vanowedzerawo nezve 7% zvinowedzera uye zvinhu zvine anti-foam uye anti-cavitation properties. Zviwedzerwa zvine mabhesi emakemikari akasiyana zvachose. Mamwe anogadzirwa kubva mumunyu weinorganic acids, senge silicates, nitrites, phosphates. Zvimwe, nekugadzirwa kwemakemikari, zvinosanganisira organic uye carboxylic acids. Zvakare, munyika yanhasi, zvinowedzerwa kubva musanganiswa wemunyu we organic uye inorganic acids zvakaonekwa. Kuti vaone kusiyana pakati pavo, vakakamurwa kuva marudzi mana: echinyakare, carboxylate, hybrid, lobrid.
Kubva pakaunzwa yekutanga G11 antifreeze kubva kuVolkswagen muna 1984, tekinoroji yakafambira mberi, nekuda kweizvi, iyo G12 antifreeze brand yakaonekwa uye muna 2012, nekuda kwekurwira nharaunda, G13 antifreeze yakaburitswa kubva kune zvakatipoteredza zvigadzirwa.
Yekutanga G11 antifreeze, senge Tosol, ndeyechinyakare antifreezes. Vanoshandisa inorganic compounds sezvinowedzera: silicates, phosphates, borates, nitrites, nitrate, amines, iyo inoumba chidziviriro chekudzivirira uye kudzivirira kuora. Iyo firimu inodzivirira iyo yainoumba inoita kuparara nekufamba kwenguva, ichishanduka kuita yakaoma abrasive inovhara machani emvura uye inotungamira kukuvadza kune radiator kana pombi. Hupenyu hwesherufu hwezvinwiwa izvi hahuna kureba, hahushandi anopfuura makore maviri, matatu. Iyo inodzivirira iyo yavanoumba inokanganisa kupisa kwekushisa, izvo zvinotungamira mukutyorwa kweyero yekushisa, saka, muna 1996, iyo G12 brand yakaonekwa ine additives kubva ku organic uye carboxylic acid.
Nheyo yekudzora corrosion muG12 antifreezes inoenderana nekukanganisa kwakananga panzvimbo inoora. Zviwedzerwa kubva kune organic uye carboxylic acids hazviumbe firimu rekudzivirira pamusoro peiyo system, asi shanda zvakananga pane iyo tarisiro yamuka, zvinoreva kuti haidzivirire sisitimu, asi inongobatsira mukurapwa kwedambudziko rakatoumbwa. . Hupenyu hwebasa reiyo antifreeze kubva pamakore matatu kusvika mashanu.
MuG12 + antifreeze, vagadziri vakasarudza kubvisa kushaikwa kwekudzivirira injini uye vakasarudza kusanganisa zvimiro zvesilicate uye carboxylate tekinoroji, vachigadzira musanganiswa wakasanganiswa umo, mukuwedzera kune carboxylic acid, inenge 5% yeinorganic additives. Nyika dzakasiyana dzinoshandisa zvinhu zvakasiyana-siyana: nitrites, phosphates kana silicates.
Muna 2008, kirasi yeantifreezes G12 ++ yakaonekwa, nekuda kwekunatsiridza formula, inosanganisa zvese zvakanakira organic uye inorganic acids. Kudzivirirwa kweCorrosion kweiyo kutonhora system, injini madziro, nayo yakakwira zvakanyanya.
Tekinoroji yakafambira mberi uye ethylene glycol inotonhorera yakatsiviwa nepropylene glycol inotonhorera, pahwaro hwehushamwari. Antifreeze G13, senge G12 ++, ndeyerudzi rwelobrid, ine propylene glycol doro uye mineral additives, nekuda kwekuita basa rekuzora uye rinopesana nekuora, usavheneke pasi pesimba rekushisa kwakadzika uye uine yakakwira zvakanyanya. kuvira, usakanganise zvikamu zvakagadzirwa nerabha nemapolymers.
Mhando dzese dzeantifreeze dzakapendwa mumavara akasiyana, asi kunyangwe nemuvara wakafanana, kubva kune vakasiyana vanogadzira, kuumbwa kunogona kusiyanisa zvakanyanya. Kusviba kunonyanyozivikanwa kwechinyakare antifreeze ibhuruu kana girini. Carboxylate ine tsvuku, orenji kana pink tint. New generation antifreezes, propylene glycol, ane ruvara rwepepuru kana yero.
Kusanganisa antifreezes, marudzi akasiyana
Kuti usarudze antifreeze inokodzera mukuumbwa, unofanirwa kufunga kuti ndezvipi zvinhu zvinogadzirwa neinjini uye radiator yemotokari yako, sezvo izvo zvinowedzera zvinosanganisirwa mukuumbwa zvinoita zvakasiyana nealuminium, ndarira kana mhangura zvikamu, ungangoda kutsiva iyo fluid nekukurumidza sezvinobvira, zvisinei nenguva iyo yakakodzera. Nyatsoverenga zvakatemwa zvemota yako uye sarudza antifreeze zvinoenderana nekirasi yekushivirira inoratidzwa pane iyo label.
Paunenge uchiwedzera antifreeze, haufaniri kuvimba kwete nemuvara wemvura, asi pakumaka kwayo, kuitira kuti usasanganise zvakasiyana-siyana zvemakemikari zviri mune zvinowedzera.
Ramba uchifunga kuti kana ukasanganisa zvinwiwa zvemhando dzakasiyana, hapana chakaipa chingaitika, asi kunaya kunogoneka, uye iyo antifreeze haigone kubata nemabasa ayo makuru, nekukurumidza sezvinobvira kutsiva kwakakwana kunodiwa, uye pamwe kwete chete antifreeze. pacharo.
