Our Company Has Been Working Overtime Recently To Catch Up With Customers

Recently, our company's signal light power supply and electro-optical sign power supply orders have increased,The boss works overtime to catch the goods in person, and supervises and inspects the goods in the workshop every day！Orders for Signal Light Power Supplies Increased 75% and Lightning Sign Power Supplies Orders Increased 50%.

What is a Signal Light Power Supply?

Signal light power supply is a power supply used to drive various signal lights, including traffic lights, advertising light boxes, electronic display screens and lighting equipment, etc. They usually need to provide a stable and reliable power supply, and also need to have functions such as anti-electromagnetic interference, anti-overload, anti-short circuit, and anti-overvoltage to ensure the normal operation of signal lights. Signal lamp power supplies are also often used in occasions that need to control the brightness and color of lights, such as night lighting, stage performances, and landscape design.

 What is an electro-optic sign power supply?

The electro-optic sign power supply is a device used to provide power to the electro-optic sign in the tunnel. Tunnel electro-optic signs are usually used to indicate the speed limit before and after the vehicle enters the tunnel and the safety status of the road section. Because of the special visual environment in the tunnel, a special power supply is required to ensure that these signs can work normally. The power supply of tunnel electro-optic signs is generally powered by DC, using backup power and automatic switching devices to ensure that signs can continue to supply power in case of sudden power failures. At the same time, this power supply also has protection functions such as short circuit, overcurrent, and overvoltage, which can ensure the safety and stable operation of the electro-optic sign.

What is the difference between signal light power supply and electric light sign power supply?

1. The signal light power supply is usually DC power supply, while the electro-optical sign power supply is generally AC power supply.

2. The signal light power supply needs to maintain a constant state for a long time to ensure traffic safety. Generally, a battery with high reliability is used for power supply; while the electro-optic sign power supply only needs to be lit in an instant, and the power supply method is more flexible, and ordinary AC power can be used .

3. The voltage, current and frequency of the signal light power supply have high requirements, and measures such as adjustment and protection are required to ensure the normal operation of the signal light; while the requirements for the power supply of the electro-optic sign are relatively low, which can be achieved through simple transformers, rectifiers, stabilizers, etc. Circuits such as voltage regulators are realized.

These are our self-developed products, life-long maintenance, mature product performance, and the failure rate is less than 1‰. Welcome customers to place orders!