You are used to "uninterrupted power supply", and STS is silently guarding behind it.

‍Have you ever wondered why the operation in the operating room will not be interrupted by power failure? Why doesn't the subway stop suddenly 

in the evening rush hour? Why do elevators and lighting rarely fail suddenly when shopping?

Behind these "smoothness" that we are accustomed to, in addition to the stable power supply of the power grid, there is also a low-key but key 

device that is on duty 24 hours a day-STS static switch. It is hidden in the building power distribution room, base station room and hospital logistics 

department, but it silently guards all aspects of our daily life.

1. the "invisible lifeline" in the hospital

In the operating room, ICU and emergency room, every second of power supply is related to life safety. Once the power supply fluctuates or is inte-

rrupted, even if it is only a few tens of milliseconds, ventilators, monitors and surgical equipment may stop, and the consequences are unimaginable.

STS static switch is the core of this line of defense. It monitors the status of two power supplies in real time. When the main power supply is abnormal, 

it can switch within 4 milliseconds, which is dozens of times faster than the blink of an eye. Doctors and patients were unaware of the whole process, 

and the equipment continued to run smoothly, laying a solid power supply bottom line for medical safety.

2. the "travel guarantor" on the commuting road

Crowding the subway and catching the high-speed train in the morning rush hour, I am most afraid of sudden stop, gate closing and signal lights going 

out. The signal system, ticket vending machine, elevator and lighting of the subway all require extremely high continuity of power supply, and a short 

power outage may cause delay and personnel detention.

STS dual power architecture is widely used in rail transit systems all over the world, which can seamlessly switch to standby power supply when the main 

power supply fails. Ensure that the whole process of train operation and passenger distribution is not affected by power supply fluctuations, so that every 

commute is smooth and punctual.

3. the "security line" of shopping malls and buildings

When shopping in the mall, the escalator suddenly stops, the elevator is trapped, and the cashier is completely paralyzed, which not only affects the exp-

erience, but also may lead to safety accidents. High-rise office buildings and large commercial supermarkets are crowded, and power failure may also lead 

to fire control system failure and chaotic evacuation.

STS is deployed in the building power distribution system, covering key circuits such as elevator, fire protection, lighting and cashier. The standby power 

supply is automatically switched when the city power supply is interrupted, so as to avoid equipment sudden stop and personnel being trapped, and also 

avoid business losses caused by power failure.

4. the "behind-the-scenes support" for paying bills by brushing mobile phones

The video is stuck, the payment code can't be scanned, and the office is suddenly disconnected from the network ... When we complain about the poor 

network, in fact, many times the fluctuation of the power supply link is affecting.

From communication base stations to data centers, all network devices rely on uninterrupted power supply. STS quickly switches between two power 

sources, ensuring zero interruption operation of servers, switches and base station equipment. Every call, every payment, and every webpage loading we 

make smoothly have its credit behind it.

5. What exactly is STS?

Simply put, STS static switch is a "high-speed seamless switch" between two power supplies. Different from the traditional mechanical switch, it adopts 

semiconductor contactless structure, has no mechanical action delay, and the switching speed reaches millisecond level, truly achieving "switching 

without perception".

It silently monitors the quality of power supply at ordinary times, and automatically tops up when the voltage is unstable, surge and power is cut off. 

It is not only an "emergency backup" in case of failure, but also a daily "power filter" to protect the stability of power supply in all directions.

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Many times, reliable technology is hidden in invisible places. STS static switch is such an existence: unobtrusive, but it goes deep into every corner of 

people's livelihood in medical care, transportation, commerce and communication, keeping the "power failure risk" out of public view.

Baoweite professional rack STS static change-over switch adopts SCR contactless architecture, millisecond seamless switching, and comes standard with 

multiple protection mechanisms, which are widely used in various key power supply scenarios of people's livelihood and industry to protect stable life.

If you need type selection and transformation, you can consult Baoweite for the scheme. Thank you for browsing. You can collect official website of 

Shenzhen Baoweite Power Supply Co., Ltd.