Makinawa amagwiritsidwa ntchito poyesa kuchuluka kwa zinthu zomwe zidapangidwa kapena zophatikizika zimatha kupirira m'malo opitilira kutentha kwambiri komanso kutentha kochepa kwambiri nthawi yomweyo, kuti ayese kusintha kwamankhwala kapena kuwonongeka kwakuthupi komwe kumachitika chifukwa chakukula ndi kutsika kwamafuta. mu nthawi yochepa..

Nthawi yotembenuka ya chipinda choyesera chapamwamba komanso chotsika ichi ndi mkati mwa masekondi 10, zomwe zimagwirizana ndi miyezo yapadziko lonse lapansi monga MIL, IEC, JIS ndi zina zotero.Nthawi yobwerera sikudutsa mphindi 5, zomwe zimagwirizananso ndi miyezo ya mayiko ambiri.Chowongolera chowonetsera cha LCD chikupezeka mu Chitchaina ndi Chingerezi.

Zinthu zomwe zimagwiritsidwa ntchito pamakinawa ndi zitsulo, pulasitiki, mphira, zamagetsi ... ndi zida zina zitha kugwiritsidwa ntchito ngati maziko kapena zowunikira pakuwongolera zinthu.