led headlamp (KL4LM(B))

Detailed Product Description

Led headlamp KL4LM(A)

 

Function & Usage

Mining lamp KL4LM(A) is our companys newly-developed portable underground illuminated tool. It is suitable for coal mine, kinds of chemical mines, petroleum, electric power, railway, tunnel construction and exploration travel fields and so on, especially for personal safety illumination under the special conditions such as inflammable and explosive environment and emergency illumination on flood-fighting and disaster-saving.

 

Certificate

GB7957-2003 General Requirements For Safety of Cap Lamp

MT927-2004 Model KL Cap Lamp

Q/ASR001-2008 Model KL4LM Cap lamp

Features

Adopting the international advanced high-power LED cold light source and li-ion battery, KL4LM(A) is a newly environment-protective mining lamp. Compared with the traditional mining lamp, this lamp has these six prominent features as follows:

a) Safety. Whole-close design; the battery has over-charge, over-current and short-circuit protection devices; battery cell case is static-free and the product is explosion-proof.

b) Reliability. Adopt high-intensity case and optimized design, so the product can endure the strong external force.

c) Convenience. Small size, light weight, quick charge, free maintenance, and easy-taking.

d) Hi-Efficiency. High luminance, low power consumption, no memory effect, which can highly raise the productivity.

e) Environmental protection. As lithium ion battery has no corrosive liquid, the lamp can really realize maintenance-free. Meanwhile our company carries out the recycle-system to the over-use battery, which makes the lamp green and environment-protective.

f) Versatility. Equipped with charge-conversion circuit, so it can be charged in the traditional mining lamps charging rack.

Main technical specification

Parameter				Unit	Number	Remark
Rated capacity				Ah	4
Norminal voltage				V	3.7
Lighting time				H	≥20
Light Source	Main light source		Rated voltage	V	3.7
			Rated current	A	0.15
			Begin lighting	Lx	≥1700	One meter away from the light
			Lighting for 11h	Lx	≥1500
	Auxiliary light source		Rated voltage	V	3.7
			Rated current	A	0.08
Lithium ion batterys cycle life				time	≥500
Lithium ion batterys storage life				year	2
size		length		mm	100	The Lithium ion battery part
		width		mm	69
		height		mm	31
weight				Kg	0.5	The whole lamp