1. Wanne mai sarkar keke za a zaba:
Idan kuna da ɗan ƙaramin kasafin kuɗi, zaɓi man ma'adinai, amma tabbas tsawon rayuwarsa ya fi na roba mai.Idan ka duba gabaɗaya farashin, ciki har da hana sarkar lalata da tsatsa, da sake ƙara sa'o'i na mutum, to tabbas yana da arha don siyan man roba.Ajiye aiki.
Sarkar roba mai a kasuwa za a iya yafi kashi biyu iri: 1. esters da 2. silicone mai.
Bari muyi magana game da nau'in farko na farko: Babban fa'idar ester shine cewa yana da kyau sosai kuma yana iya shiga cikin sauri cikin rata tsakanin cibiyar bushing da farantin gefe na sarkar (tuna, motsin sarkar yana haifar da lalacewa tsakanin cibiyar bushewa da farantin gefe E, ainihin abin da ke buƙatar lubrication shine ciki, ba saman sarkar ba don hana tsatsa ne kawai sarkar mai).
Bari mu yi magana game da na biyu: Babban fa'idar man silicone shi ne cewa yana da kyakkyawan juriya na ruwa, amma ba shi da kyau.Fim ɗin mai yana da sauƙin karya, yana haifar da ƙarancin lubricity da ƙari da lalacewa akan sarkar.Sabili da haka, samfuran mai na silicone sun fi tasiri idan aka yi amfani da su akan saman zamewa.
A ƙarshe, gabaɗaya magana, esters suna da mafi kyawun tasirin sa mai a cikin sarƙoƙi kuma sun fi dacewa azaman mai sarƙoƙi fiye da mai na silicone, waɗanda ba su da yuwuwar bin datti.Dukansu suna da ribobi da fursunoni, ya dogara da wanda ya dace da abokanka.
2. Abubuwan buƙatun mai don watsa sarkar keke:
1: Yana da kyau kwarai permeability
2: Dole ne ya sami kyakkyawan mannewa
3: Kyakkyawan aikin lubrication
4: Kyakkyawan kwanciyar hankali oxidation
5: Yana da ƙarancin asarar ƙashin ƙura
6: Yi kyakkyawan ikon tsayayya da tasirin waje
7: Yana da sifofi na kubuta daga gurbacewa
Lokacin aikawa: Satumba 18-2023