Zoziziritsa. Kodi m'malo mwake?

Kupatula mafuta a injini ndi brake fluid, choziziritsa ndi chachitatu komanso chofunikira kwambiri pagalimoto yathu. Tsoka ilo, ngakhale ili ndi gawo lofunika kwambiri, pakugwiritsa ntchito tsiku ndi tsiku nthawi zambiri imachepetsedwa ndikuiwalika.

Kwenikweni, koziziritsa m'galimoto ndi chiyani?

Ntchito yake ndikusunga kutentha kwa gawo lamagetsi pamlingo woyenera. Ndipo ikamakwera, choziziritsa kukhosi chimayamba kusamutsa mphamvu ya kutentha pakati pa injini ndi radiator pomwe chimazizira kuti chizitha kuwononganso kutentha kwadongosolo. Ntchito ina yachiwiri yamadzimadzi ndikuwotcha mkati mwagalimoto.

Zoonadi, kuyendetsa galimotoyo kungathenso kukhazikika ndi mpweya - ichi ndi chomwe chimatchedwa kuzizira kwachindunji (monga momwe zinalili, mwachitsanzo, mu Toddler wotchuka), koma yankho ili - ngakhale lotsika mtengo - lili ndi zovuta zambiri zomwe zimakakamiza opanga ambiri kuti agwiritse ntchito. njira yachikale yozizirira yamadzimadzi (yotchedwa kuzirala kosalunjika).

Zoziziritsa. Kutentha kwambiri, kuzizira kwambiri

Mikhalidwe yomwe zoziziritsa "zimagwira ntchito" ndizosavomerezeka. M'nyengo yozizira - kutentha kosachepera, nthawi zambiri kumafika kutsika 20, kuchotsera madigiri 30 C. M'chilimwe, kupitirira madigiri 110 C. Ndipo n'zovuta kukhulupirira kuti mpopi wamba ankagwiritsidwa ntchito kuziziritsa injini! Masiku ano, mwamwayi, tikungowona madzi akutuluka kuchokera ku rediyeta pamakanema akale.

Choncho, ozizira ayenera kukhala otsika, ngakhale -35, -40 madigiri C kuzizira ndi mkulu kuwira mfundo.

Choziziriracho chimakhala ndi madzi, ethylene kapena propylene glycol ndi phukusi lowonjezera. Ntchito ya glycol ndikuchepetsa kuzizira kwamadzimadzi. Popeza glycol ndi caustic, zowonjezera zimaphatikizapo, pakati pa ena. anti-corrosion additives (otchedwa corrosion inhibitors), stabilizers, anti-foam additives, utoto.

Pakali pano pali mitundu itatu ya zowonjezera za anti-corrosion zomwe zimagwiritsidwa ntchito muzozizira. Kutengera ndi mtundu wa zowonjezera, pali madzi a IAT, OAT kapena HOAT. Wopanga magalimoto amatchula mu bukhu la eni galimoto kuti ndi mtundu wanji wa zoletsa kuwononga dzimbiri zomwe ziyenera kugwiritsidwa ntchito mu injini yoperekedwa. 

IAT Fluid (Inorganic Additive Technology - inorganic additive technology) nthawi zambiri imalimbikitsidwa pamainjini okhala ndi chipika chachitsulo choponyedwa ndi mutu wa aluminiyamu. Zigawo zazikulu za anti-corrosion zowonjezera ndi silicates ndi nitrites, zomwe zimawunjikana mkati mwa dongosolo, kuteteza dzimbiri. Ma silicates amakhazikika mosavuta pazigawo zachitsulo, ndipo zomwe zili mu yankho zimagwera pansi pa 20%, ma depositi amapangidwa. Kuipa kwa silicate corrosion inhibitors ndikuti amatha msanga, kotero kuti madzi a IAT amafunika kusinthidwa pafupipafupi (nthawi zambiri zaka 2 zilizonse). Nthawi zambiri, madzi a IAT amakhala obiriwira kapena abuluu. 

OAT (ukadaulo wa organic acid - ukadaulo wazowonjezera organic) - ma organic acid amagwiritsidwa ntchito m'malo mwa silicates. Chotchinga choteteza anti-corrosion ndi chocheperako nthawi 20 kuposa ukadaulo wa IAT. Ma organic acid amakhudzidwa ndi solder yotsogolera yomwe imagwiritsidwa ntchito kwambiri pama radiator akale agalimoto, motero OAT imagwiritsidwa ntchito mumitundu yatsopano yamagalimoto okhala ndi ma radiator aluminiyamu. Firiji ya mtundu wa OAT ilinso ndi kutentha kwabwinoko kuposa madzi amtundu wa IAT komanso kulimba kwake, chifukwa chake imakhala yamadzimadzi okhala ndi moyo wautali ndipo nthawi zambiri imakhala yamitundu yalalanje, pinki kapena yofiirira. 

HOAT Fluid (Hybrid Organic Acid Technology - ukadaulo wosakanizidwa wazowonjezera organic) uli ndi zowonjezera zotsutsana ndi dzimbiri zochokera ku silicates ndi organic acid. Mwachidule, tikhoza kunena kuti ali ndi ubwino wa zakumwa za IAT ndi OAT. Madzi awa amakhala ngati ma IATs koma amakhala ndi moyo wautali ndipo amapereka chitetezo chabwino ku zigawo za aluminiyamu ndikutetezanso mpope wamadzi ku pitting.

Madzi amadzimadzi oyatsira moto amapezeka pamalonda ngati chophatikizidwira kuti asungunuke molingana ndi madzi opanda mchere kapena ngati njira yokonzekera kugwiritsa ntchito. Zotsirizirazi ndizonso zosavuta kugwiritsa ntchito pamoyo watsiku ndi tsiku. 

Kodi mungayang'ane bwanji malo ozizira?

Aliyense, ngakhale dalaivala wosadziwa, akhoza kuyang'ana mulingo wozizirira. Komabe, pali mfundo zingapo zofunika kuzikumbukira. Choyamba, galimotoyo iyenera kuyikidwa pamalo athyathyathya. Ndikofunikira kuti injini yagalimoto, motero madzimadzi, azikhazikika. Pachifukwa ichi, ndizosatheka kuyang'ana mlingo wamadzimadzi nthawi yomweyo galimoto ikayamba kuyenda ndikuyima.

Mulingo woyenera kwambiri wozizirira uyenera kukhala pakati pa min. ndi max. pa thanki.

Kutsika kwamadzimadzi kumatha kuwonetsa kutayikira mu dongosolo lozizirira, ndipo kuchuluka kwambiri kungakhale chifukwa cha kukhalapo kwa mpweya m'dongosolo. Muzochitika zonsezi, chifukwa cha kuchuluka kwamadzimadzi kungakhalenso kuwonongeka kwa mutu wa silinda.

Pambuyo pomasula kapu - kumbukirani, komabe, malinga ngati madziwo atakhazikika - tikhoza kuona ngati mtundu wamadzimadzi wasintha komanso ngati pali zonyansa. Kusintha kwa mtundu wa madzimadzi kungasonyeze kuti mafuta a injini akusakanikirana nawo.

Kodi madzimadzi ayenera kusinthidwa liti?

Kuzizira pang'onopang'ono kumataya katundu wake pakapita nthawi, mosasamala kanthu kuti galimoto ili m'galimoto kapena pamsewu. Chifukwa chake - kutengera mtundu wamadzimadzi - ayenera kusinthidwa zaka 2, 3 kapena zaka zisanu. Zambiri zamadzimadzi omwe amayenera kugwiritsidwa ntchito m'galimoto iyi komanso nthawi yomwe iyenera kusinthidwa ingapezeke m'buku la eni galimoto kapena muutumiki. Tikhozanso kuzipeza papaketi yamadzimadzi, koma choyamba tiyenera kudziwa mtundu wanji woti tigwiritse ntchito.

Onaninso: Msonkho wogula galimoto. Ndiyenera kulipira liti?

Kusintha kozizira ndikofunikira pogula galimoto yogwiritsidwa ntchito. Muyeneranso kusintha nthawi yomweyo mafuta a brake ndi mafuta a injini pamodzi ndi zosefera.

Kusakaniza kozizira

Ngakhale kuti zakumwa zochokera ethylene glycol zimatha kusakanikirana wina ndi mzake, tiyenera kugwiritsa ntchito njira imeneyi mwadzidzidzi pamene tingofunika kuwonjezera madzi mwadzidzidzi (padzidzidzi tikhoza kuwonjezera madzi omveka bwino kapena osungunuka bwino). Ndipo popeza timaziziritsa pafupifupi pafupifupi malo aliwonse opangira mafuta masiku ano, sitiyenera kugwiritsa ntchito njira zadzidzidzi. Tiyeneranso kukumbukira kuti mutatha kusakaniza kotero nthawi zonse ndibwino kukhetsa choziziritsa chakale, kusungunula dongosolo ndikudzaza yatsopano yomwe ikulimbikitsidwa injini yathu.

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