Kuskure mafi yawan gaske tare da maganin daskarewa

Me zai hana kawai sanya shi kuma wane nau'in kowane mai sana'a yake ba da shawarar

Kamar yadda muke ƙi yarda da shi, lokacin rani yana zuwa ƙarshe kuma lokaci ya yi da za mu shirya motocinmu don watanni masu sanyi. Wanne dole ya haɗa da bincika matakin mai sanyaya. Amma a cikin wannan aiki mai sauƙi, da rashin alheri, galibi ana yin kuskure mai tsanani.

Zan iya ƙara daskarewa?

A da, sake cika maganin daskarewa abu ne mai sauƙi, domin babu wani zaɓi a kasuwar Bulgaria, kuma ko da akwai, kowa yana da tsari iri ɗaya. Sai dai a halin yanzu sam ba haka lamarin yake ba. Aƙalla antifreezes guda uku don siyarwa waɗanda ke da bambanci daban-daban a cikin abun ciki na sinadarai, waɗanda ba su dace da juna ba - Idan kuna buƙatar ƙara sama, dole ne ku mai da hankali sosai don shiga cikin abubuwan da suka dace. Haɗa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan biyu na iya kawar da tsarin radiator da tsarin sanyaya.

Akwai wani abu guda: bayan lokaci, sunadarai da suka samar da maganin daskarewa sun rasa dukiyoyinsu. Sabili da haka, dangane da nau'in, dole ne a maye gurbinsa gaba ɗaya kowace shekara biyu zuwa biyar. Toara dogon lokaci sama na iya haifar da ajiyar da ba a so akan bututu da radiator.

Babban nau'in maganin daskarewa

Kusan dukkanin nau'ikan ruwa don tsarin sanyaya shine maganin ethylene glycol (ko, kamar yadda ya fi zamani, propylene glycol) da ruwa. Babban bambanci shine ƙari na "masu hana lalata", watau abubuwan da ke kare radiator da tsarin daga tsatsa.

A wancan lokacin, ruwa na nau'in IAT ya fi rinjaye, tare da inorganic acid a matsayin masu hana lalata - na farko phosphates, sa'an nan kuma, saboda dalilai na muhalli, silicates. Don waɗannan, motocin da suka girmi shekaru 10-15 galibi ana daidaita su. Koyaya, maganin daskarewa na IAT yana ɗaukar kusan shekaru biyu kawai sannan yana buƙatar maye gurbinsa.

Yawancin motoci na zamani sun dace da nau'in OAT na antifreeze, wanda aka maye gurbin silicates da azoles (rikitattun kwayoyin halitta masu dauke da kwayoyin nitrogen) da kuma kwayoyin acid a matsayin masu hana lalata. Sun fi dorewa - yawanci har zuwa shekaru biyar.

Akwai ma wadanda ake kira. HOAT ko ruwan ruwa, waɗanda suke da mahimmanci haɗuwa da nau'ikan nau'ikan farko guda biyu tare da silicates da nitrites a lokaci guda. Hakanan ana haɗa Carboxylates a cikin ƙa'idodin EU waɗanda aka amince da su. Sun dace da mafi munin yanayi, amma suna da ɗan gajeren rayuwa kuma suna buƙatar sauyawa akai-akai.

Kowane ɗayan nau'ikan ukun bai dace da wasu ba.

Shin za mu iya nuna musu banbanci da launinsu?

A'a. Launin maganin daskarewa ya dogara da rini da aka ƙara, kuma ba akan tsarin sinadarai ba. Wasu masana'antun suna amfani da launi don nuna nau'in-misali, kore don IAT, ja don OAT, orange don HOAT. A cikin maganin daskarewa na Jafananci, launi yana nuna yanayin yanayin da ake nufi da shi. Wasu suna amfani da launuka ba tare da nuna bambanci ba, don haka koyaushe karanta lakabin.

Wasu masana'antun suna amfani da kalmomin "sanyi" da "antifreeze" tare da musanyawa. Ga wasu, an riga an narkar da coolant ruwa, a shirye don amfani, kuma maganin daskarewa ana kiransa maida hankali ne kawai.

Nawa ne kuma wane irin ruwa za'a ƙara?

Masana sun ba da shawarar daɗaɗɗen ruwa mai ƙarfi, saboda akwai ƙazanta da yawa a cikin ruwa na yau da kullun waɗanda aka ajiye akan bangon bututu da radiator. Adadin dilution ya dogara da takamaiman nau'in maganin daskarewa da yanayin da zaku yi amfani da shi - ƙananan yanayin zafi yana buƙatar ƙarancin diluted coolant.

Shin wajibi ne a bi ƙa'idodin masana'anta?

Kusan kowane kamfanin kera mota yana bayar da shawarar wani nau'in, ko ma takamaiman takamaiman nau'in daskarewa. Dayawa suna zargin wannan hanya ce kawai da kamfanoni zasu girgiza walat dinka, kuma bama zarginsu. Amma akwai isasshen hankali a cikin shawarwarin. Tsarin sanyaya na zamani suna da matukar rikitarwa kuma galibi an tsara su don takamaiman sigogin daskarewa. Kuma gwaji don dacewa tare da wasu nau'ikan ruwan sha abu ne mai wahala, mai cin lokaci kuma mai tsada, don haka masana'antun galibi suna guje masa. Suna yin odar ruwa na ingancin da ake buƙata daga ɗan kwangilar da ke kwangilar su sannan kuma su dage cewa kwastomomi suyi amfani da shi.