Mercury Lamps 250 Watt with High Pressure

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 2000 Pieces pc

Supply Capability:: 20000 Pieces per Month pc/month

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Introduction of High Pressure Mercury Lamps 250W

Luminous flux: 6,000lm

Color temperature: 4,200K

Color rendering index: 45Ra

White color coated

Model:HMB-125 HPB-250 HPB-500 Base:E27

ED90 ED120 LM:3000 TO 12200 CRL:>45

Avg.life(hrs):6000

Excellent color temperature and CRI

Low cost

Applications of High Pressure Mercury Lamps 250W

Suitable for roads, streets, workshops, warehouses, parts an d more

High Pressure Mercury Lamps 250W

Q:Are there any differences between fluorescent lamps and energy-saving lamps? What are the differences between them?: Three color phosphor (by fluorescent powder red, green and blue three kinds of rare earth according to a certain proportion) energy-saving lamps made of incandescent lamp, because the light efficiency is higher than two times, light or attention all over the world. A typical hot cathode fluorescent lamp is coated with phosphor powder on the inner wall of a glass tube and emits visible light under ultraviolet excitation.

Q:What are the types of fluorescent lamps?: Color fluorescent lamp. Common nominal power of 20W, 30W, 40W., T5, T4 in diameter, luminous flux G5, G13. color fluorescent lamp with T8. lamp is low, suitable for shop windows, advertisements or similar places decoration and color display. (3) the annular fluorescent lamp. In addition to shape, no more the big difference between the annular fluorescent lamp and tube fluorescent lamp. Common nominal power of 22W, 32W, 40W., G10q.. Lamp mainly for ceiling lamps, chandeliers and other supporting source, for family, shopping malls and other lighting.

Q:Is the energy-saving lamp a fluorescent lamp?: Yes, the energy saving lamp is called compact fluorescent lamp. I hope it will be a happy holiday!

Q:Maintenance and repair of fluorescent lamp: Don't switch the lights too often. Too much lighting can cause premature darkening of both ends of the tube, which affects the power output of the tube, and it should be noted that the lights should be switched on for 5 to 15 minutes after the lights are turned off.

Q:What is a fluorescent lamp? What are fluorescent lights?: The traditional fluorescent lamp type fluorescent lamp and electrodeless fluorescent lamp, traditional fluorescent lamp is a low pressure mercury lamp, mercury vapor is the use of low pressure in the discharge process of ultraviolet radiation, so that the phosphors emit visible light emitting principle, so it belongs to low pressure arc discharge light source. The traditional fluorescent lamp is equipped with two filaments. The filament is coated with electronic emission materials, three yuan carbonate (barium carbonate, strontium carbonate and calcium carbonate), commonly known as electronic powder. The alternating filament acts as a cathode and anode under alternating voltage. The inner wall of the lamp tube is coated with phosphor powder. The tubes are filled with argon at 400Pa-500Pa pressure and a small amount of mercury. After discharge, the liquid mercury evaporates into mercury vapor at a pressure of 0.8 Pa. In the electric field, the mercury atoms continuously from the original state is excited into the excited state, then spontaneous transitions to the ground state, and the radiation wavelength of 253.7nm and 185nm (the peak value of ultraviolet wavelength is 253.7nm, total radiation energy 70-80%; peak wavelength is 185nm, accounting for about 10% of the total radiant energy), to the release of excess energy. The fluorescent powder absorbs ultraviolet radiation and emits visible light. Fluorescent powder is different, the light is also different, that is, fluorescent lamps can be made white and various colors reasons.

Q:What's the difference between an energy-saving fluorescent lamp and a LED light?: Different lighting principleAn energy-saving fluorescent lamp uses mercury vapor at low pressure to release ultraviolet light after energizing so as to make fluorescent powder coated on the inner wall of the lamp tube shine.The light emitting element of the LED is a semiconductor crystal,

Q:Why can fluorescent lamps emit various colors?: Have you ever seen fluorescence? After the surface of the object is coated with fluorescent material, the light can be sent out at night to absorb various colors of light,Silver light powder material is different, the light is also different

Q:How to adjust light in fluorescent lamp: Tolerable。 Dimming is mainly the frequency modulation, generally from 10-100%, but must take into account the small power when the filament emitting insufficient electronic problems. Electronic dimming ballast for fluorescent lamp is a molded product. ORSAM has.LUTRON fluorescent lamp, dimming module and dimming ballast are easy to use.

Our company is a specialized distributor of various kinds of HID lamps and related lighting electronics. Our main products include metal halide lamps, high pressure sodium lamps, high-pressure mercury lamps, igniters, ballasts, arc tubes and lighting fixtures. Our products are widely used in different fields, such as commercial lighting, street & road lighting, factory & warehouse lighting, fishing boat lighting, aquarium lighting, stadium lighting, plant growth lighting, and so on.

1. Manufacturer Overview
Location	Zhejiang,China
Year Established	2011
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Mid East Western Europe Northern Europe Southern Europe South Asia
Company Certifications	ISO 9001:2000 ；CE

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3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage	81% - 90%
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b)Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	4
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
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