KCD4 LED Light Rocker Switch Product Introduction
FILN is an innovative industry and trade company integrating R&D, production and sales. The company was established in 1998 and has a history of 21 years.
FILN produces indicator lights, push button switches, LED Light Rocker Switch, guitar switches, touch system switches, waterproof micro switches and other products.
FILN is a manufacturing company with the most complete indicator category in the world, and the only mainland manufacturer in China with a UL certificate for small indicator lights.
FILN is the founder of the metal wire button category and the creator of the waterproof high-current LED Light Rocker Switch.
We are a company with experience and continuous innovation and research and development.
FILN, specializing in the production of LED Rocker Switch industry, according to different sizes, different shapes, different functions, color voltages, specifications, our types of indicator lights account for the largest variety in the country.
During the period, in order to better serve the customers of global indicator lights, we applied for ROHS, CE, VDE, UL, ISO9000 and other Light Rocker Switch quality certifications. The customers who bought our LED Light Rocker Switch so far are mainly distributed in Europe, America, North America, Asia, South Africa, Southeast Asia and other regions.
Today is a LED Light Rocker Switch.
The Light Rocker Switch is also called a rocker switch. It is a common power supply device in our home life. It can be seen in household items such as drinking fountains, computer speakers, and magic cars. Let’s take a closer look below. Understand the introduction and type knowledge of LED Light Rocker Switch.
LED Rocker Switch is also called wave switch, LED Light Rocker Switch, rocker switch, rocker switch, IO switch, power switch. Because it looks like a ship, it is called a rocker switch. Its structure is roughly the same as that of a toggle switch. The button handle is replaced with a boat shape.
LED Rocker Switch is often used as a power switch for electronic equipment. Its contacts are divided into single-pole single-throw and double-pole double-throw. Some switches also have indicator lights, which are fully illuminated and illuminated.
LED Rocker Switch is used in water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion televisions, coffee pots, power strips, massage machines, etc., mainly for household appliances.
The KCD4 LED Light Rocker Switch is one of our company’s flagship products.
The KCD4 LED Rocker Switch is one of our company’s flagship products.
The following is an analysis of some common problems of this product:
Q: How many voltages can the LED Light Rocker Switch have?
A: The voltage range is 3V~440V.
Q: What current Light Rocker Switch can reach?
A: A high-current LED Light Rocker Switch is designed, which can reach 15A at 12v and 250V. Its power can reach 2000W.
Q: What is the size of the mounting hole of the LED Rocker Switch?
A: There are three sizes to choose from, 28X22, 30X22, 31x22mm.
Q: How many colors does the Light Rocker Switch have?
A: It can be made into red, yellow, green, blue, white, black, orange and other colors. We can also use LEDs as light sources.
Q: How many types of LED Light Rocker Switch functions are available?
A: There are 7 functions: ON-OFF, ON-ON, ON-(OFF), ON-(ON), ON-OFF-(ON), ON-OFF-(ON), etc.
Q: How many styles are there on the surface of the LED Light Rocker Switch? Can the LED Light Rocker Switch have a customized logo?
A: The surface of the LED light rocker switch has a stainless steel surface, a painted surface, and a plastic surface. It can support customized rocker switch surfaces.
Q: What international certifications does LED Light Rocker Switch have?
A: The rocker switch has CE, UL, CQC, ROSH and other certifications.
Q: Where is the LED Light Rocker Switch usually used?
A: LED Light Rocker Switch has a wide range of applications, usually used in kitchen equipment, yacht equipment, automation equipment, electrical products, strollers, automobiles, motorcycles, refrigerators, etc.
Q: What is the minimum order quantity for LED Light Rocker Switch?
A: FILN is a factory that directly produces LED Light Rocker Switch, so there is no MOQ limit, you can order from one of them.
Introduction to Switching Power Supply
Low-power switching power supplies are widely used in many electronic products such as measurement and control instrumentation, communication equipment, learning and entertainment, etc. with their many excellent performances.
With the increasingly prominent environmental and energy issues, people continue to increase environmental requirements for electronic products and pay more attention to the energy efficiency of electronic products.
Designing pollution-free, low-power, high-efficiency green mode power supplies have become a hot spot in the research of switching power supply technology
The basic structure of switching power supply
All things must follow the law of conservation of energy, and switching power supplies are no exception. In fact, switching power supplies are also completed by transferring energy in the form of energy.
From the energy point of view, the switching power supply can be divided into DC switching power supply mode and AC switching power supply mode. The DC switching power supply mode mainly outputs DC signal power, while the AC switching power supply mode mainly outputs AC signal power. The DC switching power supply mode is the current mainstream mode.
Control circuit and control circuit and other modules.
The AC and DC input voltage is passed through the LC filter, then the bridge rectifier and the bus electrolytic capacitor are smoothed into a DC voltage, and then converted by the DC/DC converter, and then filtered to the output by the diode rectifier and electrolytic capacitor, in order to enable the circuit It becomes a closed-loop operation, and a control circuit is drawn at the output end, and then the amplifying circuit is transferred to the duty ratio control circuit to the DC/DC converter to form a closed loop.
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