Brancer na birki da matsaloli

Wannan ya shafi matsalar lalacewar thermal da kuma kawar da birki na birki. Canjin tattalin arzikin Holymal yana nufin fata na birki (ko bibiyar birki) zazzabi ya tashi zuwa ga wani sakamako na birki, don haka motar ta kasa tsayawa. Tsarin zafin jiki na lalacewa na shinge na birki daban daban, parts na asali na birki ne gabaɗaya 250 ℃ -280 ℃, da kuma kyakkyawan birki na birki ya kamata ya zama aƙalla

Lokacin da ƙarfin birki da lokaci yana ci gaba da ƙaruwa, zazzabi ya ci gaba da tashi, sannan kayan cikin cikin ɓarkewar birki wanda zai shafi yin amfani da ƙarfin zuciya, wanda shine ake kira mai ɗaukar hoto. Alamar ban sha'awa ita ce fata fata ita ce, madubi-kamar, wacce ita ce babban tsarin crystallization na kayan abu bayan abin ƙyama. Bayan lalacewar zafi da sanyaya, ƙyallen birki zai murmure a zahiri yana murmure ikon karfin gwiwa, amma abin ƙonawa ba ɗaya bane, ba a sake murmurewa ba. Kundin birki da zarar da hadarin ƙarfin ƙarfin ƙarfe ya kusan rasa gaba ɗaya, don tabbatar da aminci dole ne a yiwa, yanayin Sandpaper mai haske, ana iya maye gurbinsu.