Yueqing Xingyang Electronic Co., Ltd.
Main products:Circuit Beaker,Meter,Solar Light,Distribution Box
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Contact Us
  • Contact Person : Mr. ZHENG JUGUANG
  • Company Name : Yueqing Xingyang Electronic Co., Ltd.
  • Tel : 86-577-61717710
  • Fax : 86-577-61737710
  • Address : Zhejiang,YUEQING CITY,HUIDAI VILLAGE WENGYANG TOWN YUEQING
  • Country/Region : China
  • Zip : 325608

Coal Miners LED Helmet Light

Coal Miners LED Helmet Light
Product Detailed
1.smart size and light weight 2.free miantenance battery 3.long life LED 4.explosion-proof

RD400Miner's Lamp

User manual

Please read it carefully before using!

Standard: GB7957-2003

Summarization

1. Application and characteristic

RD400 is special illuminating lamp for

workers carrying individually under mine.

This series is our new self-designed generation product. It adopts Ni-H battery, LED

double light sources, with smart size and light weight, free maintenanceNI-MH battery, and long lifeLED.

2.Working conditions

Temperature: 0-40°C

 

3. Standard

GB 7597-2003 General Requirement for Miner's Lamp Safety

MT 242-2004 KJ Series Miner's Lamp

Q/JY 069-2006 KJ Series Miner's Lamp

4. Explosion-proof type: Exs I

Structure

1. This series lamp is portable, the lamp head and battery part are connected by cable's upper

cover to be a whole miner's lamp. Lamp head could be fixed on cap lamp.

2. A LED main light source is installed in, KJ4.5LM(A), several LED auxiliary light sources.

Clockwise turn on switch, main source and auxiliary sources illuminate alternatively.

3. This battery case is designed with closed wear-ring, convenient for carrying.

4. This lamp head is designed with charging device, matching with charging set, convenient

and reliable for charging.

5. PTC self-protection is set between battery group, and reusable short circuit protective

device is set on cable's battery end. Thus, this is very safe and reliable.

 

 

Technical Parameter

FORM1

No.

Rated

capacity

(Ah)

Rated

voltage

(V)

Lighting

time

LED main light source parameter

Life of

service

Valid

storage

period

Weight

(g)

Voltage

(V)

Current

(A)

Luminance(lx)

Lighting

start

Lighting

15h

1

4.5

3.6

≥20

3.6

0.21

4200

4100

600

half a

year

660

Usage and maintenance

1. The battery is charged with more than 1/4 power when shipped out of factory, turn on the

switch to make sure it can illuminate normally. If it was in good condition, charge and use it.

Follow the charging set user manual, connect to power supply, plug lamp head into charging

socket, clockwise turn 180 degree to make charging points contact well, watch whether the

indicator is normal. It will take 8-10 hours to be charged fully.

2. Charge with matched charging set or unit charger.

3. Please turn off lamp when charging.

4. If any damage happened in using, give it to check department after leaving mine well, and

maintain by professional person with special tool, don't open lamp yourself, especially under

mine.

5. Don't over discharge lamp, use it in stipulated time, otherwise, battery's capacity and life

of service would be reduced.

6. If lamp head happened short circuit in maintenance or other operation, disposal the faulty,

and restart the lamp, it will work normally.

7. If the lamp was not used usually, please charge per three months in storage period.

8. Don't acutely knock or collide lamp in carrying or using, to avoid damage to any parts to

affect normal warning.

Fault analysis and elimination

KJLM Miner's Lamp Fault Analysis and Elimination

Fault performance

Reason analysis

Eliminate method

Remarks

lamp no light

1.cable broken

2.points contact bad

3.weld bad

4.protective device invalidates

5.loop broken or weld split off

caused by acute shake

6.battery fault

7.LED damaged by acute

shake or wrong usage

8.constant current driving

board or any parts damaged by

acute shake

1.change a new one

2.make points contact well

3.reweld

4.change by our company's

after-sale worker

5.reweld

6.discard

7.change a new LED

8.change driving board

In stipulated

using period,

if damage

caused by

unartificial

reason, and

met with

discarding,

our company

can replace it

for you.

hipment and storage

1. No acute impact, insolation and rain, don't inverse the package, roll or heavily press it.

2. Store in dry, clean, ventilate warehouse with temperature 0-40°C, and there is no sulfid or

such corrosive elements. Storage period is half a year, if more than this period, battery

capacity and life of service would be affected

Unpacking and check

1. Please make sure whether the package is good, user manual, certificate and accessories are

complete.

2. Check whether lamp appearance is ok.

3. The battery is charged with more than 1/4 power when shipped out of factory, turn on the

switch to make sure it can illuminate normally. If it was in good condition, charge and use it.

Notices

1. Don't use lamp lack of any parts under mine.

2. Maintaining and charging must be on land.

3. Don't change structure or any parts arbitrarily, or change any parts' parameter and specs in

maintenance.

4. Don't use lamp in other purpose, as smoking, firecrackers, etc.

5. Don't close to or throw in fire.

6. If fault happened, maintain it once left mine well, don't take fault lamp to well.

7. Centrally manage discarded lamps, and recycle them by professional unit or miner's lamp

factory.

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Why us

Gold supplier authenticated by ALIBABA.

Safe and easy to buy from us.

Trade Term:

Payment: 30% deposit By T/T, Western Union, 70% before delivery.

Production Lead time: 7~25days; If we have this item of your q’ty in stock , 2days delivery.

Shipping methods: You can choose EMS/DHL/UPS/Fedex/TNT/standard airfreight or ocean freight via international forwarder according to gross weight & Volume.

FOB Shipping port: Ningbo or Shanghai, Mainland China.

Remark: If you want to deal with EXW/CIF/CNF term instead of FOB, please specify. Otherwise, FOB price will be quoted under inquiry.

Coal Miners LED Helmet Light



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