Fluorescent Bulb Lengths
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Tensar Bx 1200 GeogridFluorescent Bulb Lengths Supplier & Manufacturer from China
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FAQ
- Can normal LED fluorescent tubes be used in a vacuum?
- If only the LED lamp or fluorescent tube in vacuum, and put the other circuit components in vacuum environment, vacuum sealing problem involves connecting, some trouble, if you use in a vacuum environment, the easiest way is through the optical fiber light import vacuum container, relatively simple and convenient
- What is the category of LED bulbs, T6, T8 or whatever?
- In practical use, thin lamp tube is easy to conceal, use the occasion also be flexible, this is why T5, T4 light tube to get the reason that stylist people favour However, the more difficult the tube is, the more difficult it will be, so when it comes to the T5, the electronic ballast must be used to start the lamp. In order to save costs, T5, T4 of miniature stents has been adopted in the form of sale, mini space is the ballast in bracket, the efficiency and quality of the ballast are generally not very good, should lead to very high efficiency tubes as conventional T8 tubes instead of bright, life can be a little discount. Still, the lure of the tube is still strong, and the T5 and T4 bulbs are selling more and more. The difference between T5 and T4: The theory should be that T4 is efficient, but because of the quality of the ballast, many T4 is not as bright as T5. Life and stability are different, T4 is not as mature as T5, so life expectancy is slightly shorter than T5
- What causes the red light on both ends
- Several reasons, the inductance ballast may be neon bulb breakdown short circuit, the shunt capacitance in the starter or not the capacitance may be a bubble in the bimetallic strip jump is not opened, and at the ends of the electronic ballast and the bulb is a resonant capacitance breakdown short circuit, the above cases, red middle not light on both ends of the tube, and is a situation in the middle will be bright, but is not stable, and not the brightest state, is more obvious black on both ends of the lamp aging, conduction resistance big cause filament at start preheating condition at both ends and a red glow, especially the inductance ballast lamp aging at low temperature state is more obvious when starting, the electronic ballast will have original power rectifier filter circuit damage (400 v / 4.7 ~ 10 uf or diode IN4007), also happen when the result in low voltage power supply, replace the corresponding parts.
- What about the normal daylight tubes replaced with LED tubes, ballast and flashers?
- The ballast and the regenerator are removed directly. The fire line and the zero line go straight to the poles, one side will do.
- Is there any LED fluorescent lamp that can be used for more than five years?
- If it is lit 24 hours a day, leds will not work. The lamp tube is the built-in power seal belt, the heat is not good the life span is long. But it can be custom-made, use the anti-sulphur lamp bead without cover type design, heat dissipation should be done particularly well, the external constant current power supply, the current hits 50% rated current. Five years is no problem.
- What is the difference between a radar sensor and an infrared LED fluorescent lamp?
- The difference between radar sensing and infrared LED fluorescent lamp tube is as follows: Radar sensor LED fluorescent lamp: induction distance, wide Angle, no dead zone, can penetrate glass and thin floor, not influenced by environmental temperature dust etc, under the condition of 37 degrees, not shorten the induction distance, fast response and good concealment.
- What specification does daylight lamp tube have, what brand of fluorescent lamp?
- Fluorescent TUBE what are the specifications: fluorescent lamp inside is divided into traditional fluorescent lamp and led fluorescent lamp, its specifications are divided into: T4, T5, T8, including T represents the TUBE, and also is the meaning of the TUBE. The specification is: phi 26MM * 900MM, phi 26MM * 1200MM, phi 26MM * 600MM, and phi 26MM * 1500MM. The common use of the family is phi 26MM * 1200MM. For the size of the fluorescent lamp, the size is generally smaller. For example phi 26MM * 1200MM this type of fluorescent lamp, the length is usually 600 mm, the size of the garden diameter is 26MM, the other standard match size has a strict standard. Power in the power of the fluorescent lamp is generally for 9 watt, 14 w, 20 w, 30 w, 40 w, 100 w, depending on the length of the power aspect will also change.
- Are LED lights like regular daylight bulbs
- LED is much better than ordinary lamp, won't produce ir/uv, not stroboscopic, is the lamp that shield an eye, for many people is too dazzling, can damage eyes, this is wrong, because the LED luminosity of relatively large, so will feel dazzling, it is like looking at the sun, but a lot of shell have frosted now, won't appear this kind of phenomenon; But ordinary lamp produces ultraviolet light and strobe, unfavorable to close for a long time of study and work, but also have a slight noise, leds will not have this kind of phenomenon. You need to know more about LED or purchased, and baidu HI.
