Yadda ake auna girman sarkar

Yi amfani da caliper ko screw micrometer don auna nisa na tsakiyar sarkar, wanda shine tazarar tsakanin fil masu kusa akan sarkar.
Auna girman sarkar yana da mahimmanci saboda nau'i daban-daban da ƙayyadaddun sarƙoƙi suna da girma daban-daban, kuma zabar sarkar da ba ta dace ba na iya haifar da karyewar sarkar ko ƙara lalacewa na sarkar da gears.Ƙimar sarkar da ta dace tana iya taimakawa wajen tantance adadin da ake buƙata don maye gurbin sarkar, da guje wa ɓarnatar kuɗaɗe saboda ƙarancin-ko fiye da yawa.Ana auna girman sarkar kamar haka:
1. Yi amfani da ma'aunin karfe ko ma'aunin tef don auna jimlar tsawon sarkar.
2. Ƙayyade girman sarkar bisa ga samfurin da ƙayyadaddun sarkar.

Kulawa da kulawar sarkar:
Kula da sarkar da ta dace da kulawa na iya tsawaita rayuwar sarkar kuma ta rage gazawar lalacewa ta hanyar sarkar.Anan akwai wasu shawarwari don kula da sarƙoƙi da kulawa:
1. Tsaftace sarkar akai-akai kuma a yi amfani da mai don shafawa.
2. A kai a kai duba tashin hankali da girman sarkar kuma maye gurbin sarkar idan ya cancanta.
3. A guji amfani da kayan aiki masu girma ko ƙanƙanta, wanda zai haifar da damuwa mara daidaituwa akan sarkar kuma yana haɓaka lalacewa.
4. A guji yin lodin sarka, wanda hakan zai kara saurin lalacewa da karyewa.
5. Yayin amfani da sarkar, duba saman sarkar don raguwa, raguwa da sauran lalacewa, kuma maye gurbin sarkar idan ya cancanta.