Vimbela ukuqalisa ngephutha idivayisi

Ungakuvimbela kanjani ukuqaliswa kwemishini ngephutha ngokuhambisana okufanele?Eqinisweni, lolu daba sekuyisikhathi eside luyindinganiso yamazwe ngamazwe, okuyi-Safety of Machinery — Prevention of Unexpected Startup ISO 14118, okwamanje oluyekezwa kuhlelo luka-2018.Kukhona futhi ukuphepha kwemishini okuhambisanayo okujwayelekile kwe-GB/T 19671-2005 ukuvimbela ukuqala ngengozi

Esikhathini esidlule, isimo sokusebenza kanye nesimo sokuma kwemishini sasicacile, umngcele phakathi kombuso ucacile, kodwa eminyakeni yamuva nje, ngokuthuthukiswa kwe-automation, umngcele phakathi kokusebenza / ukunyakaza kanye nesimo sokumisa / sokuphumula uya ngokuya ufiphala. , okunzima ukuchaza, inani lezingozi ezibangelwa ukuqala kwemishini ngengozi landa kakhulu.Kunezizathu eziningi zokuqalisa ngephutha kwesisetshenziswa.Kungase kubangelwe ukwehluleka kwe-loop yokulawula, noma kungase kubangelwe ukuqalisa kokungazi kwezinto ngabasebenzi bangaphandle kanye nokulimala ngengozi kwabasebenzi bangaphakathi.

Ngikuvimbela kanjani ukuqalisa kwedivayisi okungalindelekile

Ukuhlukaniswa kwamandla

Imishini yokuhlukanisa kufanele isetshenziselwe ukuhlukanisa amandla ezimeni lapho ukunyakaza okungalindelekile kungase kwenzeke ngemva kokuthola amandla.Emishinini kagesi, indlela evamile ukusebenzisa amaswishi okulayisha ukuze kunqandwe amandla ngempumelelo.Isekethe ye-pneumatic noma i-hydraulic circuit ingabuye ifakwe i-shutoff valve.

Ngesikhathi esifanayo, idivayisi yokuhlukanisa eyenziwa mathupha izohlonyiswa ngekhono lokukhiya ukuvimbela abanye ekubuyiseleni iswishi emandleni aphezulu/indawo yomoya ngephutha.II-Lockout/Tagoutinqubo idume kakhulu ohlangothini lwefektri njengamanje.

Idivayisi yokuvikela

Amadivayisi ahlanganisiwe awusizo ezindaweni ezidinga ukufinyelela njalo, lapho amandla negesi kunqanyulwa kalula futhiI-Lockout/Tagoutngokusobala akwenzeki.Umshini oxhumanisayo uyahlulela ukuthi umnyango ovikelayo uvuliwe yini noma cha ngolimi olukhiyayo noma ngefomu lokungeniswa, futhi ngaleyo ndlela uxhume ukunyakaza okubalulekile namandla esisetshenziswa ngeluphu yokulawula, ukuze okokusebenza “kumiswe ngokuphephile” kunokuthi “kuphelele. kwavutha umlilo”.