Speaking of fluorescent lamps, everyone is not unfamiliar. This kind of electric light source that uses the ultraviolet light generated by the low-pressure mercury vapor discharge to excite the phosphor coated on the inner wall of the tube and emits light is now very common in our lives. So how do you carry out fluorescent lighting for maintenance?
1. Do not switch the lights too often. Too frequent lighting will cause the two ends of the lamp to darken prematurely, affecting the output power of the lamp, and it should be noted that it takes 5-15 minutes to restart the lamp after turning off the light.
2. If the voltage is very low, the two stages of the lamp will emit tungsten at the beginning of the lighting, which will cause many point-like pollutants inside the lamp to become one of the causes of lamp damage. Therefore, it is recommended to try to Turn on the light under high voltage conditions.
3, fluorescent lamps have more lines, need auxiliary devices, so must be used with the corresponding transformers, capacitors, etc., to ensure that the lamp is activated to the appropriate power.
4, pay attention to maintain a ventilated environment, not only to take away dust, but also to reduce the temperature of the lamp, in order to extend the life of the lamp.
How do you clean fluorescent lights?
1. Fluorescent lamp is easy to attract dust. When preparing to clean, turn off the power, then let the indoor air circulate as much as possible. Wipe the lamp gently with a smudged rag and a little detergent. Then use a clean dry cloth to clean the detergent. Wipe clean.
2. If conditions permit, use anti-static tweezers to remove dust from the surface of the lamp, and then wipe the dirt with a dry rag. Do not use too much force.
3. Regularly clean the blower fan blades of the fluorescent lamp. You can take it out and wash it, then wipe the water with a dry cloth to keep the fan blades dry and install.
4. When cleaning the lamp, use a paper towel to clean your hands. Do not leave any marks on the lamp. You can also wipe the surface of the lamp with alcohol to keep it clean.
What material should I buy for the sliding door pulley,choose Aluminium Door rubber Roller ,Roller for sliding window and door, Double adjustable roller.
1. Pure metal wheel
Advantages: large bearing gravity, wear resistance and no deformation
Disadvantages: the sliding is not smooth enough, and it is easy to produce friction sound when pushing and pulling.
2. Rubber wheel
Advantages: non drying lubricating ester is attached to the surface of casters, so it can be pushed and pulled easily and smoothly without friction sound.
Disadvantages: the rubber wheel is composed of different materials, so the density of the rubber wheel is also different, resulting in the deviation of the center of gravity of the pulley, so the pulley is easy to derail during use.
3. Metal nylon double in one pulley
Advantages: the metal nylon double in one pulley has the advantages of large bearing capacity, pressure resistance, wear resistance and smooth sliding. It is developed based on the complementary principle of pure metal wheel and rubber wheel and the dynamic balance positioning principle of four wheels of oil vehicle, without eccentricity and wear. Therefore, many integral wardrobe now use this pulley to ensure the practicability of the wardrobe and facilitate people's life.
How to select sliding pulley
1. Look at the material of the pulley and the tightness of the wheel seat
Brief analysis: firstly, the pulley material must be strong and durable, and secondly, the pulley seat must also have certain weight resistance and sealing. Generally, 304 stainless steel and high-end synthetic materials are selected for the wheel seat, which has good sealing performance. Water vapor is not easy to enter the wheel to ensure the smoothness of the wheel.
2. See the fit between pulley and aluminum track
Brief analysis: the pulley and track must be closely matched, and the gap should be small, so that they will not fall off when impacted by external force, so as to avoid safety accidents.
3. Finally, it depends on whether the pulley and track match. It is best to adopt imported stainless steel and fully enclosed bearing structure. No matter how many times the sliding door is operated, it will not affect the service life, and the service life is up to decades.
4. The pulley and track are important, but the pulley should also be maintained during use:
a. When in use, avoid hitting the movable door with force, so as not to cause the movable door to fall off.
b. At ordinary times, the slide rail and pulley shall be cleaned regularly and lubricant shall be filled regularly.
c. The screws of the sliding block shall also be adjusted regularly to ensure the effective bearing and sliding of the sliding block on the movable door.
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