Abin da ya kamata a kula da shi lokacin amfani da cranes masu ɗagawa yayin ɗaga babban zafin jiki ko narkakken ƙarfe

Ko da yake ana buƙatar kusoshi na yau da kullun don kada su ɗaga narkakkar ƙarfe, har yanzu akwai masu amfani da yawa waɗanda ke amfani da cranes masu ɗaukar hoto don ɗaga haske da ƙananan sassa na ƙarfe masu zafi ko ƙananan narkakkar ƙarfe.Hoist na firam ɗin da aka yi amfani da shi a cikin masana'antar ƙarfe dole ne ya sami matakan kariya na musamman masu zuwa:

① Kowane injin ya kamata ya ɗauki yanayin tuƙi biyu.Lokacin da na'urar tuƙi ɗaya ta gaza, ɗayan na'urar za ta iya ci gaba da tuka injin gabaɗaya don hana narkakkar ƙarfe ƙarfi a cikin jakar ƙarfe yayin rufewa;

② Kowace hanya yakamata ta ɗauki hanyar birki sau biyu.Lokacin da birki na farko ya gaza, birki na biyu zai yi aiki don tabbatar da cewa aikin birkin na iya ci gaba;

③Saboda aiki a high zafin jiki, da rufi matakin na mota da kuma manyan lantarki kayan dole ne kai H matakin ko sama (da izinin aiki zazzabi ne 180 ℃, yayin da m aiki zafin jiki na F aji ne 155 ℃, da izinin aiki zafin jiki na B). aji ne 130 ℃, da kuma izinin aiki zafin jiki na E class ne 130 ℃. Zazzabi ne 120 ° C, da izinin aiki zafin jiki na aji A 105 ° C, da kuma izinin aiki zafin jiki na aji Y ne 900 ° C);

④ Matsayin aiki na kowane ma'aikata ba zai zama ƙasa da M6 ba;

⑤Dole ne ainihin igiyar waya ta ƙarfe ta zama ainihin asbestos.