Joinsthe collection        Supposes for the home page        Chinese    Home  About Us  Products  Support  Job  Contact Us           Products            LED Multibulb    Specification    Utility Coverage    Main Features    Comparison    Capacity Comparision    LED Simplex Bulb     Capacity Comparision The product enjoys not only good quality, safety but also can endures long-time use which need simple protection and very economic. With high quality and long natural life (minimum 2 years) it can reduce cost in the long run. The ordinary product can use only one year which means at least reduce half of the work which the new product can do. This product do not need change bulb so it can also save the money. A supply electricity machine can make do with 2or 3 new products, but only 1 ordinary product so the cost is higher than the new. ＊This miner's lamp not only can apply for cabinet of charging but individual charger.       　type 　the new 　the ordinary 　weight 　480g（include line 160g） 　2～3kg 　explosion 　no 　mainly(warn by department concerned) 　workforce 　less 　more 　probability of Affected with strain of lumbar muscles 　low 　high 　burned probability 　no 　possible 　efficiency of coal mine 　high 　slow 　battery type 　lithium battery 　basic sulfate lead battery 　natural life of batteries 　recycled more than 500 times 　recycled more than 300 times 　pollution 　no 　ye 　charge time 　less than 8h 　more than 12 h 　energy loss 　low 　high 　short circuit safeguard 　3amp. 　7amp. 　The time of short circuit safeguard 　less than 15MSEL 　less than 100MSEL 　lamp-house type 　LED lamp-house(fourteen) 　special white bulb 　natural life of lamp-house 　20000h 　100 hours 　electricity 　350milliampere 　more than 700 milliampere 　heat loss 　luminescence 　more than 50 percent 　working time 　more than 11h 　more than 11h 　steable 　yes 　no 　safety type 　yes 　concession 　protection 　free 　not free 　investment 　lower 　more 　management 　simple management and low cost 　complicated management and high cost 　workforce 　less 　more