LED Explosion Proof Lamp Series POWER:20W-40W

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Product Description:

Name: LED Explosion Proof Light

Model: MF

Power(W):20-40

Light Source：LED
led chip: Bridgelux
Driver: Moso/Meanwell TUV certified
Protection grade: IP67

Explosion-proof Grade: Ex dIICT6

Apply to mine field、workshops、military establishments、gas station and the places where have inflammable and explosive materials.

Input （VAC）	Power（W）	Luminous Efficacy （lm/W）	Color Temperature（K）	Angle	Color Rendering Property（Ra）	Explosion-Proof Grade
100~265	20-40	≥100	3000~7500	60°-160°	≥80	EX dIICT6

Q: The same brand of chips, how to judge the quality of LED lights?: To see what the main power supply under the lamp, cross flow or constant voltage, power supply and general outdoor lighting brand, with the meanwell mosopower

Q: What should I pay attention to when buying street lamps?: Attention should be paid to the service life of LED street lamps. LED lamp life is relatively long, but affected by environmental factors such as light, LED lamp, life is affected, in the purchase of LED Street must understand clearly marked by the light LED lamp manufacturers and service life, good quality, light small, relatively long, the price will be high.

Q: What is the principle of constant current power supply in LED street lamps?: Inductors, coils, transformers, these inductors are switching power components, one of the main characters,The role is to assume load or pressure, isolation, filtering and so on.All other components, resistors, capacitors, and protective elements are used.

Q: The width of the road is 20 meters, the distance of the street lamp is 25 meters, and the number of tiles is led. How much is the pole?. How to calculate?: Symmetrical lamp, rod 10 meters high25 illuminance, (10*1.414*2) *10*25/90=77WTherefore, it is recommended to install LED lamp 70~100W30 illumination, 100-120WThe above is based on quality chip light source calculation

Q: Is the price of the street lamp factory in led the same?: The price of street lamps at the LED street lamp factory is the same as that of the foreign ones. LED street lamp external price = cost + profit. The cost is fixed, that is, profits will change, in addition to street lamps manufacturers require profits, the salesman will be appropriate adjustments, this depends on the salesman personally

Q: The power supply voltage of LED street lamp is the same, but the wattage is different. Can the power supply be general?: Completely different, power refers to the source of electricity is what, the adapter refers to the power supply does not meet the needs of electrical appliances, the installation of another device called adapters

Q: Will the wisdom of street lamps be the future of development? At present, which is more reliable?: The wisdom of street ideas from the top-level design smart city architecture, post comprehensive functions are dependent on the wisdom of the street lamp intelligent, on the basis of the original city public infrastructure, through a combination of 4G/5G and WIFI micro base station equipment, sensors, video surveillance, RFID, public broadcasting, intelligent lighting, information release, charging pile multi function module, build intelligent interactive module, build intelligence network, for the construction of smart city data collection and provide intelligent services, help to promote the construction of new smart city.

Q: LED street light dedicated drive power 98W14 string 7, and ask 14 string 7, and what does that mean?: The 14 LED are connected in series to calculate a set, and then there are seven groups, which connect the seven sets of positive and negative electrodes to the negative pole, i.e., the seven groups are connected in parallel, and this is the meaning of "14 strings of 7".

Q: LED street lights installed on both sides of the road, horizontal installation and angle installation (0~30 degrees), natural convection heat dissipation, that good heat dissipation.: There is a good angle to install, hot and cold air quality is heavy, there is an angle easier to form air convection

Q: How many watts are the street lights?: In addition to the road grade: a main road is generally the case of HPS above 400W (main road) road using 150W high pressure sodium lamp.

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