Antifreeze A-65. Ba zai daskare ba ko da a cikin sanyi mai tsanani!
Fasali
Coolant da ake magana a kai an ƙera shi da ma'aikata na Sashen Nazarin Tsarin Tsarin Halitta na ɗaya daga cikin cibiyoyin bincike na Soviet dangane da nau'ikan motoci na VAZ, wanda aka ƙware a lokacin samar da su. Ƙarshen -ol an ƙara shi zuwa haruffa uku na farko na sunan, wanda shine hali don ƙididdige yawancin abubuwan kwayoyin halitta masu girma. Lamba 65 a cikin zazzage alamar ta nuna mafi ƙarancin daskarewa. Don haka, kusan rabin karni da suka wuce, an fara samar da dangin coolants tare da sunaye iri ɗaya (OJ Tosol, Tosol A-40, da dai sauransu), wanda aka tsara don amfani a cikin motocin gida.
Ya kamata a bambanta manufar "sanyi" daga manufar "antifreeze". Na karshen kawai yana nufin cewa an diluted asali na asali a cikin wani yanki na ruwa, kuma ana iya amfani dashi a cikin tsarin sanyaya na injunan konewa na ciki a matsayin wakili mai lalata.
Tushen Antifreeze A-65 shine ethylene glycol, ruwa mai guba mai guba lokacin shakar ko sha. Saboda kasancewar glycerin, yana da ɗanɗano mai daɗi, wanda shine dalilin mafi yawan guba. Ethylene glycol yana nuna babban ikon iskar oxygen zuwa ƙarfe da ƙarfe mara ƙarfe, wanda ke haifar da gabatarwar abubuwan ƙari daban-daban a cikin abun da ke ciki na antifreezes:
- masu hana lalata.
- abubuwan anti-kumfa.
- abun da ke ciki stabilizers.
Halayen aikin Tosola A-65 sune kamar haka:
- Crystallization fara zafin jiki, ºC, ba kasa: -65.
- thermal kwanciyar hankali, ºC, ba kasa: +130.
- Nitrite da aminin mahadi - a'a.
- Yawan yawa, kg / m3 1085-1100.
- Alamar pH - 7,5 ... .11.
Ruwan wuta ne da fashewa. Don ganewa, an ƙara launin shuɗi zuwa ainihin abun da ke ciki. Duk sauran halaye na Antifreeze A-65 dole ne su bi ka'idodin fasaha na GOST 28084-89 da TU 2422-022-51140047-00.
Yadda za a tsarma Antifreeze A-65?
Ma'aunin yana ba da dilution na mai sanyaya tare da ruwa mai tsafta, kuma yawan adadin ruwa kada ya wuce 50%. Dangane da ra'ayi mai amfani, ruwa mai laushi (narke, ruwan sama) kuma ya dace da dilution, wanda ba ya ƙunshe da adadi mai yawa na carbonates na ƙarfe wanda ke ƙara yawan alkalinity na bayani. Lokacin diluting antifreezes, su sinadaran aggressiveness yana raguwa.
Adadin ruwan da aka gabatar a cikin abun da ke cikin tushe an ƙaddara ta wurin daskarewa da ake so: idan bai kamata ya wuce -40 ba.ºC, to, yawan adadin ruwa bai wuce 25% ba, idan -20ºC - bai wuce 50% ba, -10ºC - ba fiye da 75%. Ƙarfin farko na maida hankali dole ne yayi la'akari da ƙarfin tsarin sanyaya abin hawa.
Lokacin ƙayyade yawan zafin jiki na waje, kada mutum ya dogara da karatun ma'aunin zafi da sanyio, amma kuma yayi la'akari da saurin iska, wanda ya rage yawan zafin jiki ta 3 ... 8 digiri.
Farashin Antifreeze A-65M an ƙaddara ta masana'anta da ƙarfin marufi. A matsakaici, shine:
- Lokacin shiryawa 1 kg - 70 ... 75 rubles.
- Lokacin shiryawa 10 kg - 730 ... 750 rubles.
- Lokacin shiryawa 20 kg - 1350 ... 1450 rubles.
- Lokacin shiryawa a cikin daidaitattun ganga na ƙarfe - daga 15000 rubles.
