Mai jigilar sarkar kayan aikin isar da kayayyaki ne da aka saba amfani da shi a cikin samar da masana'antu, kodayake yana da yawa, amma yana taka muhimmiyar rawa ga aiki na yau da kullun na tsarin samarwa.A haqiqanin masana’anta, gazawar na’urar isar da saqo ya fi bayyana a matsayin gazawar isar da saqon, sannan kuma isar da saqon na’urar ita ce babban ginshiqin na’urar da ke da matuqar muhimmanci, kuma ta qunshi sassa 3: haɗa sarkar, farantin sarkar da zoben sarkar.Don haka, fa'ida da rashin amfani kowane bangare na sarkar isar da sako suna taka muhimmiyar rawa wajen gudanar da aikin na yau da kullun.Bisa la'akari da haka, wannan takarda ta fi mayar da hankali ne kan nazarin abubuwan da ke haifar da gazawar sarkar, don rage yawan gazawar na'urar, da rage farashin kula da na'urorin da kuma inganta yadda ya dace.

1. Nau'in gazawar

Nau'in gazawar sarkar sarkar isar da saƙon yana da abubuwan da suka biyo baya: lalacewar sarkar farantin, sarkar watsawa a cikin sarkar farantin injin tsagi, sarkar watsawa a cikin sprocket kashe wuta, haɗa sarkar zoben karye, lalacewar sarkar zobe.

2. Dalilin bincike

Yawancin lalacewar farantin sarkar shine wuce gona da iri da nakasar lankwasa, wani lokaci ana fashe sabon abu.Manyan dalilan su ne:
① An shimfiɗa farantin ƙasa na ramin na'urar farantin sarkar ba daidai ba ko ya wuce kusurwar lanƙwasa da ƙira ke buƙata;
② Haɗin gwiwa na tsagi na kasa farantin na'urar farantin sarkar ba shi da kyau, ko kuma an lalata shi;
③ Manyan ƙullun kayan da aka kai ana matse su ko kuma a matse su a cikin aiki, ta yadda sarkar isar da sako ta fuskanci damuwa mai girma nan take;
④ Lokacin da nisa tsakanin maƙwabtan sarkar maƙwabta ya wuce mahimmancin buƙatu, farantin sarkar za ta lalace saboda aikin ɗaukar nauyi na dogon lokaci.