Mechanical Writings

DJC36/127L (B) mine explosion-proof and intrinsically safe LED lamp serial number: DJC36/127L (B) number of safety Mark: MAH080077 Specification: DJC36/127L (B) Certificate | Date :2011-7-effective 23 0:00:00 market reference price: Inquiry Price: Inquiry Details Unit: Taiwan
Application: Light in the coal mine working face
Executive Standard: GB3836-2000, MT221-2005, Q/RKW118-2007
Bar code:
Fittings and instructions:
Technical Data Product Description
The lamps have to meet the mechanized mining face, high-end lighting and signal mining face contact requirements. It consists of underground coal mines to provide integrated protection device lighting 127V power supply, via a cable connected to the coal face, face to meet the coal workers for Zhao Ming, the signal needs. The light source for the LED lamp cold light source, light chamber to low-voltage power supply, a light source chamber to the body cavity of intrinsic safety. LED lighting power consumption and less heat, and long lifetime. RBI also has flash capabilities can be easily agreed upon between the signal light contact; through the communication interface access to other communication devices, enabling audio communication between the lamps, to achieve independent communications system. Feedback Tips: To avoid risks, we recommend that you confirm the purchase price of products before the manufacturers. Well mine recommended buying channel products.

A flameproof and intrinsically safe LED lights
Application No. / Patent No.: 200820183222
The utility model relates to a mine explosion-proof LED lamps to improve, this lighting suitable for underground mine or explosive workplace lighting. By the shell, LED light emitting diode and driver board composed of three parts. Shell into the internal cavity and intrinsically safe explosion-proof chamber, separated by partitions to separate the two cavities of the connection through the terminal casing complete with glass protection intrinsic safety chamber; drive circuit board and power supply on the explosion-proof chamber to introduce , LED light-emitting diode on the nature of the safety chamber, LED light emitting diodes connected in series; the nature of the work of the Security cavity light emitting diode current, in the case of short circuit or open circuit will not produce sparks, so nature is not broken safety glass chamber will be sparks, no spark, safe and reliable use in explosive areas. Application Date: December 23, 2008 Open Date: authorized the announcement date: February 24, 2010 the applicant / patentee: Li Xiaojie Applicant Address: Shuangyashan City, Heilongjiang Province Institute of Eagle's Nest area and one residential building roads, Room 501, Unit 1 Inventor: Li Xiaojie patent agency: agents: patent types: utility model patent classification: F21V23/00; H05B37/00; H05B37/02; F21W131/402; F21Y101/02 Click here to view associated with the main subsidiary of the patent Figure \ prospectus \ license manual
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