What is T5's biggest difference between T8 parts?
T5 distinguishes T8's largest components: T5 uses electronic rectifiers, and T8 uses inductive rectifiers.
Where is the superiority of the electronic rectifier?
1. Increased power factor
The power factor ( cos ¢ ) is an important measure of power generation utilization. The lower the cos threshold is, the higher the reactive current is, and the lower the actual power that can be supplied to the user. The common inductor rectifier has a cos value of about 0.5, and the electronic rectifier can reach 0.96. Its power utilization is almost doubled. At the same output power, the power generation capacity can be reduced by half.
2. Increased luminous efficiency
Because the electronic rectifier is a high-frequency excitation, the common inductor rectifier is 60Lm/w, and the electronic rectifier can reach 88Lm/w.
3. No flicker, no noise
Inductor Rectifier has 50HZ flicker, which affects worker's eyesight, and the electronic rectifier works under supersonic frequency (the frequency range that the human ear can hear is 20HZ--20KHZ), no noise, improves the comfort of the environment
4. Start fast
Inductor rectifiers are started with bimetals. They have sparks due to electric shock. Affected by the temperature, winter starters are not easy to jump. When the voltage is low, the industry is difficult to jump. Sometimes we see that the light is off, and that's why we go to the starter. Therefore, the fluorescent lamp flickers repeatedly, causing the lamp filament to be frequently impacted and prematurely damaged.
The electronic rectifier is a high-frequency high-voltage gas glow discharge, even at -25 °C low temperature, low voltage 120V can also make the lamp ignite
5. Power saving effect is remarkable
Inductor rectifier of a 40W fluorescent lamp, due to its own core and coil, iron loss and copper loss account for 20% of the total power, its power can reach 8-9W, and the electronic rectifier itself consumes only 1-2W, plus the fluorescent material Improvement of luminous efficiency at high frequencies
So T5 is more energy-efficient than T8.
ELCB is an acronym for Earth leakage circuit breaker, which is a device placed inside a water heater, commonly referred to as ELCB electric leakage breaker. This circuit breaker has the function of disconnecting the device from the circuit whenever an electrical leak occurs through the human body when touching the electrical parts of the device.
ELCB is to limit the incident of electric shock inside the machine, disconnecting the power when there is a problem, ensuring safety for human life as well as fire and explosion prevention.
How many types of ELCB?
ELCB is often used in both civil and industrial applications.
For the domestic electricity system, the installation problem is not difficult, but in industry, the anti-shock for workers and the prevention of electrical leakage for electrical equipment with large capacity requires a bridge. Automatic anti-shock, high-power leakage protection, and often has a much higher price.
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