Yadda ake auna girman sarkar

Yi amfani da ma'aunin caliper ko micrometer don auna nisan tsakiyar sarkar, wanda shine nisan da ke tsakanin fil ɗin da ke kusa da sarkar.
Auna girman sarkar yana da mahimmanci saboda samfura daban-daban da ƙayyadaddun sarkoki suna da girma dabam-dabam, kuma zaɓar sarkar da ba daidai ba na iya haifar da karyewar sarkar ko ƙaruwar lalacewar sarkar da gears. Girman sarkar da ya dace kuma yana iya taimakawa wajen tantance adadin da ake buƙata don maye gurbin sarkar, yana guje wa asarar kuɗi saboda ƙarancin ko fiye da haka. Ana auna girman sarkar kamar haka:
1. Yi amfani da ma'aunin ƙarfe ko tef don auna jimillar tsawon sarkar.
2. Kayyade girman sarkar bisa ga samfurin da ƙayyadaddun sarkar.

Kulawa da kula da sarkar:
Kulawa da kulawa da kyau na sarkar na iya tsawaita rayuwar sarkar da kuma rage lalacewar da sarkar ke haifarwa. Ga wasu shawarwari kan kula da sarkar da kuma kula da ita:
1. A tsaftace sarkar akai-akai sannan a yi amfani da man shafawa don shafawa.
2. A riƙa duba matsin lamba da girman sarkar akai-akai sannan a maye gurbin sarkar idan ya cancanta.
3. A guji amfani da kayan maye waɗanda suka yi girma ko ƙanana, waɗanda za su haifar da damuwa mara daidaituwa a kan sarkar kuma su hanzarta lalacewa ta sarkar.
4. A guji ɗaukar nauyin sarkar fiye da kima, wanda zai hanzarta lalacewa da karyewar sarkar.
5. Yayin amfani da sarkar, duba saman sarkar don ganin ko akwai karce, tsagewa da sauran lalacewa, sannan a maye gurbin sarkar idan ya cancanta.