I-Zoomlion GJ-1 Overwind Protection Switch iyingxenye yokuphepha ebalulekile yokuphakamisa izinto zokusebenza. Uma ihuku ifinyelela endaweni yayo ephezulu yomkhawulo, iswishi iqala ngokushesha ukunqamula isekethe yokulawula i-hoist, ivimbele izingozi ezimbi njengokuphuka kwentambo yensimbi noma ukuwa kwehhuku okubangelwa ukugingqika.

I-GJ-1 Anti-Overwinding Switch iyidivayisi yokuvikela eklanyelwe ngokuqondile okokusebenza kobunjiniyela, esetshenziswa ngokuyinhloko ezindleleni zokuphakamisa ama-cranes ahambayo, ama-crawler cranes, nemishini efanayo. Icupha ngokuzenzakalelayo lapho ihuku ifinyelela endaweni ebekiwe ephezulu yomkhawulo, inqamula ugesi ukuvimbela ukulimala kwemishini kanye nezingozi zokuphepha ezidalwa ukugingqika kwentambo yezintambo. Kuyingxenye eyinhloko yokuqinisekisa imisebenzi yokuphakamisa ephephile.

I-GJ-3 Overwind Limit Switch iyidivayisi yokuvikela eklanyelwe ngokukhethekile ukuphakamisa izinto zokusebenza. Umsebenzi wayo oyinhloko ukuvimbela izingozi ezifana nokugingqika kwentambo yentambo, ukuphuka, noma ukulimala kwethuluzi lokuphakamisa okubangelwa ihuku elingaphezu kwendawo yalo yomkhawulo ephezulu. Ifaka ukwakhiwa kwezindlu zensimbi kanye nemishini yokuqalisa, inikeza impendulo ebucayi, ukusetha kabusha okulula, nokusebenza okuthembekile, okuyenza ingxenye yokuphepha ebalulekile emisebenzini yokuphakamisa izimboni.