Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less Advantages1. Adopt ultra-wide working voltage to ensure normal and stable lighting under severe voltage fluctuation environment.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.
2. Use LED light source to ensure instant cold start and hot start of the lamp.
3.LED explosion-proof floodlight is equipped with a high-performance waterproof driving power supply, equipped with corun brand lamp beads, 50WLED explosion-proof lamp can be equipped with scaffolding type, streetlamp installation accessories, 50WLED explosion-proof floodlight power factor of 0.95 or above, using Modular design, multiple power options, more power and technical parameters please consult customer service personnel.
4.The anti-corrosion grade of the shell is WF2, which ensures that the light is not corroded or rusted in the harsh environment. Shockproof test and lamp glass drop test indicate that the impact force has reached the national standard 4J.
5.LED explosion-proof light can work continuously for 7 years without changing the light source, life span is 10 times longer than normal fluorescent lamp.
6.The product adopts the integrated aluminum alloy profile structure, it can work reliably and stably in the environment of vibration and impact.
7.The product adopts the high-quality light distribution design and anti-glare design, and the reasonable light distribution can effectively avoid the visual fatigue of the staff.
8.100W LED explosion-proof lights are high-efficiency high-power LED light source with accurate light distribution design, together with 99.99% high-purity aluminum reflector cup and 93% transparent PC imported parts with light transmittance. The efficiency of lamps is up to 79%, which is more than 40% higher than the industry level.
9.Advanced and reasonable circuit design, with high-quality components, electrical efficiency up to 90%, higher than the industry level of more than 6%.
10.Efficient light source + efficient light distribution + efficient circuit, more than 50% energy saving than the industry level. Reduce maintenance effort.
11.According to the national military standard quality control system, after strict reliability and aging test, the lamp failure rate is lower.The production process
Ronglang electric CO.,LTD is located in Yueqing city, the city of electrical appliances in China. It is a high-tech enterprises with research and development, manufacturing, trade, and service. The company mainly deals with explosion-proof electrical appliances, professional lighting and circuit breaker series for factories, with dozens of series and hundreds of varieties and specifications of professional products. The company is committed to providing professional system products and technical service solutions for metallurgy, railways, stadiums, military forces, public security, fire fighting, oil fields, petrochemical, electric power and other industries, and has been widely used in related industries.
The products manufactured and inspected in strict accordance with national standards such as GB3836-2000 electrical equipment for explosive gas environment. The company has set up offices or agencies in major cities across the country, the marketing network is sound, can provide users with efficient, detailed, comprehensive quality services. And also have been exported to Japan, Europe, South America, Middle East, and other more than 20 countries and regions. The product performance is superior and reliable, widely used in petroleum, petrochemical, chemical, aerospace, textile, pharmaceutical, military, fire, coal, grain, wine and other industrial science and technology pilot! Our company's philosophy for the majority of new and old customers to provide quality products and sincere service quality; We look forward to your joining us and starting a business together.