Manufacture Principle of UV Irradiated Xll Insulated Cable

The LED light sources were mounted in a tunnel structure. The light radiated the center of the tunnel where the manufactured wire and cable go through. The radiation power can be set from 0 to 100% smoothly.Optical lens adopts imported ultraviolet fused quartz and vacuum coating technology, which greatly improves the utilization rate of ultraviolet energy.  The advantages of UV-LED system over traditional UV lamp system and electron beam radiation and silane crosslinking:Low energy consumption :UV-LED system is only consume 1/4 energy comparing that of traditional UV lamp system at same production,1/30 energy comparing that of electron accelerator.Fast production:Compare to silane crosslinking, and consigned electron beam processing, the crosslinking processing is finished simultaneously with the extrusion.Low production cost:No intermediate movement and storage of the product, save the human power and additional cost. Low cost of UV radiation compound. Long life expectancy of the system :Life expectancy of the LED device is 4000 hours,no bead loss in normal working environment, and the perfect output power stability, See the life comparison table.Environment friendly:The wave length is only 5nm band width, no short wave length UV energy induced Oz emission, no infrared and heat radiation, no strong visible light pollution. Ozone discharge is included into Emission standards for odor pollutants,US stipulate 0.1ppm, China stipulate 0.15ppm,UVL-I equipment won't products ozone.A water cooling system and a 2kW air blower are needed for extracting small molecule emission from the material during extrusion to keep the tunnel clean. Small in size, easy to installation: The system can be inserted in traditional plastic insulating extruding production line, 1.8-2.0m in length and 2.5-3.0m in width in between extruding die and water trouph, water cooling system can be arranged properly. Easy to operation :Pneumatic turn open and close the tunnel structure, make the conveying of the wire and clean the lens easy and ordinary operator can do it.Low cost of maintenance:No lamp should be change, and no reflector should be replaced. The daily maintenance is only the clean of the lens surface by soft paper. For electronic beam system, maintenance is a heavy task. Technical parameters:ItemNameSpecification1Power supply3 phase 380V+N+PE ,50Hz2Power consumptionTotal power consumption : 22kW ; Radiation box : 14kW ; Chiller : 5kW ; exhaust fan: 3kW 3Irradiation diameter0~30mm  4DimensionsRadiation box :1500*1300*1615mm(L x W x H)/  Chiller:1500*800*1800mm(L x W x H) 5Light sourceThe self-developed UV LED light source adopts the proprietary chip from the world's top manufacturers.It has high energy output and the unique design of the optical system by using hybrid wavelength technology, adopts imported special material of glass processing into special lens. It has lower energy loss by coating the lens surface , It adopts the liquid cooling system to get longer LED life. 6LED CPSThe self-developed power module adopts the Japanese imported chip and adopts the vacuum irrigation technology to protect it.It has overload, short circuit, circuit breaker, over-current, over-voltage and over-temperature protection.Multi - channel redundant distribution,network control.7Power output Output optical power 0~ 100% (Real limit to 20%~100%)8Lamp lifeUnder normal rated power usage, the life of the LED lamp has decreased to about 70%, which is over 30000 ~40000 hours. 9Production speedPlease refer to the actual production speed table10CharacteristicLow energy consumption,Online cross-linking ,Low production cost,Long life,One key to start & Easy operation,Low maintenance costs, Environment friendly, No Ozone11Cooling wayLiquid cooling12Safe guardingCurrent monitor, Temperature monitor, Scram button,Extinction alarm, Chiller alarm; Constant temperature control from air conditioner13Exhaust smokeSmoke purifier or High pressure exhaust fan/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1