A light-field performance: 
 / Excellent explosion-proof performance, safety and reliability in explosive hazardous work places. 
 / High-intensity gas-discharge light source, light soft, the color is good, the average life of 10,000 hours or more. 
 / Good design and surface sealed, durable, dust-proof corrosion. 
 / Boom-style, ceiling and wall mounting, easy to operate. 
 Two in-field light use: 
 1, according to the needs of the job site of the actual lighting, lamps and ballasts to determine the location and method of installation, and then press the lamp to the ballast and ballast to the contacts of the 220V power supply from the junction of the appropriate length from the ready of the three-core cable line (not more than 2 meters from the lamp can be equipped with the cable). 
 2, when the lamp to the ballast contacts over a distance of 2 meters, need to replace the three-core cable. That with a hex wrench unscrew the lamp housing six hex bolts, pull out the lamp body parts, remove the lamp comes with three-core cable, then connect the original wiring of the equipment of the three core cable. 
 3, under the ballast with the socket wrench to tighten the bolts on the cover, remove the lid, the light of the three-core cable at one end by the introduction of ballast output device to introduce ballast chamber, the red wire, black wire (or blue line), yellow and green lines, respectively, received a number of ballast terminals 4,5,6, and then tighten the compression nut. 
 4, will be prepared three-conductor power cable at one end by the introduction of ballast input device, the introduction of ballast cavity, then the L line (FireWire), N line (center line), respectively, received the ballast ground 1,2,3-bit device terminals, and tighten the compression nut. 
 5, close the ballast cover and tighten the bolt firmly fixed, and finally the three-core cable at the other end connected to 220V power supply explosion-proof requirements. 
 6, replace the lamp, first cut off the power supply, check the hanging chain is hung, then turn on the lights with a hex wrench to screw on the cover of six hex bolts, be careful to the down part of the lamp body, the lamp body and lamp shell separation , unscrew the old bulb replaced with a new bulb. 
 Third, within the field of light technical parameters: 
 BFC8130 Rated voltage: 220VAC 50Hz 
 BFC8130 Enclosure: IP65 
 BFC8130 Inlet thread: G3 / 4 
 BFC8130 introduction of cable: φ8 ~ φ14mm 
 BFC8130 Dimensions: 540 × 364 × 192mm 
 BFC8130 Total weight: 11Kg 
 Fourth, within the field of light Note: 
 1, the installation and maintenance of lamps, turn off the power. 
 2, when used, has some light surface temperature is normal, transparent pieces of center temperature is higher, not touch. 
 3, the company must be used with the ballast. 
 4, the use of wall-mounted installation, the installation angle of not greater than 45 °. 
 5, lamp starting current is 2.5 times the normal operating current, 250W lamp starting current of 2.8A.