Delay switch BRT series
Time delay switch BRT series (8 pieces)
The switch has the difference between double control and single control. Each unit of double control has one more terminal than single control. A lamp can be controlled in the room, and it can also be controlled outside the room. The double control switch can be used as single control, but the single control switch cannot be used as double control.
1.1: Switch classification,
According to the starting mode of the switch, it can be divided into pull switch, rotary switch, flip switch, button switch and rocker switch Touch switch, etc
1.2: Common switches are classified by connection mode,
According to the connection mode of the switch, it is divided into single control switch, double control switch, double pole (double circuit) double control switch, etc.
1.3 Classification according to specifications and dimensions
According to specifications and dimensions, standard type: 86 type (86mm × 86mm), 118 (118mm × 74mm), 120 type (120mm × 74mm）
1.4 Classification by function
One billing (double) control two billing (double) control three billing (double) control four billing (double) control
Audio-optic control delay switch touch delay switch doorbell switch speed regulation (dimming) switch card power switch
The wall switch refers to the switch in a narrow sense, and actually refers to the large area of wall switch and wall socket. There are mechanical, intelligent, flat and seesaw.
2.1 Computer socket is also called network socket and network cable socket Broadband socket, network panel. The network is separated from the telephone, so there is a telephone and computer integrated socket; The other kind of network is separated from cable TV, so there is an integrated socket for TV and computer
2.2 Telephone socket
2.3 TV socket is also called TV socket, TV panel and cable socket
2.4 Air conditioning socket, also known as 16A socket, because the general socket is 10A current, and the air conditioning socket is 16A current
2.5118 socket is horizontal rectangle, 120 socket is vertical rectangle, and 86 socket is square. 118 Sockets are generally divided into one, two, three and four sockets. 86 Sockets are generally five-hole sockets, or more five-hole sockets or one-hole five-hole sockets.
2.6 USB socket is a socket with USB, belonging to weak current electronic products, with an output voltage of about 5V.
Wall-mounted electrical switches and sockets
The switch socket is the electrical switch and socket installed on the wall, which is used to connect and disconnect the electrical circuit. Sometimes it can also have decorative function for the sake of beauty.
1. Use chemicals carefully
Because the bottom plate of the toggle switch uses synthetic resin such as polycarbonate, the potentiometer should not be exposed to the strong atmosphere of ammonia, amine, alkali solution, tetrahydrocarbon, ketone, ester, halohydrocarbon and other chemicals.
2. Use welding flux carefully
Water-soluble flux shall be avoided during soldering, otherwise it will have adverse effects on the metal and other materials constituting the toggle switch.
The wiring design and soldering method should avoid causing molten tin to flow to the upper plane of the PC board, which will cause poor contact.
4. Low temperature operation
When the product is used in low temperature environment, such as car radio or car audio in cold zone, our company provides comfortable products according to customer requirements, please explain when ordering.
5. Length of sliding handle
The shorter the length is, the better it is (at least 5mm). Under the condition that the width A of the sliding handle is constant, the shorter the length of the sliding handle is, the better the handle is, and the higher the output point is, the worse the handle is.
6. Drive arm
Do not keep the operating point away from the center line of the sliding handle. For the same reason, the shorter the distance B between the two is, the better.
The toggle switch is a new generation of photoelectric switch device manufactured by using integrated circuit technology and SMT external device technology, which has intelligent functions such as delay, broadening, external synchronization, anti-interference, high reliability, stable working area and self-diagnosis. This novel photoelectric switch is an active photoelectric detection system-type electronic switch using pulse modulation. The cold light sources used include infrared light, red light, green light, blue light, etc. It can quickly and control the state and action of various solid, liquid, transparent, black body, soft software, smoke and other substances without contact and damage.
The contact travel switch of the driving waterproof and explosion-proof switch has the disadvantages of low response speed, poor accuracy, easy damage to the tested object and short service life in contact detection, while the transistor proximity switch has a short operating distance and can not directly detect non-metallic materials. However, the new photoelectric switch overcomes the above shortcomings, and has small size, multiple functions, long service life, high accuracy, fast response speed, long detection distance and strong resistance to optical, electrical and magnetic interference.
Introduction to the variety and mechanical performance specifications of toggle switch The toggle switch is used to switch the circuit on or off by turning the switch handle. The commonly used varieties of toggle switch include single-pole two-position, single-pole three-position, double-pole two-position and double-pole three-position. It is generally used in low-voltage circuits, with the characteristics of flexible slider action and stable and reliable performance.
Toggle switch is divided into small current toggle switch and large current toggle switch. Small current toggle switch is often used in electronic toys and digital communication. Large current is generally used in electrical appliances, machinery, etc.
Toggle switch is mainly used in: various instruments/meters, various electric toys, fax machines, audio equipment, medical equipment, beauty equipment, and other electronic products!
In short, the toggle switch is to turn on or off the circuit by turning its actuator (switch handle). It has the characteristics of flexible slider movement, stable and reliable performance, and is widely used in electrical appliances, machinery, communications, digital video, building automation, and electronic products.
The toggle switch is used to switch the circuit on or off by turning the switch handle. The commonly used varieties of toggle switch include single-pole two-position, single-pole three-position, double-pole two-position and double-pole three-position, etc. It is generally used in low-voltage circuits, with the characteristics of flexible slider action and stable and reliable performance. The toggle switch is mainly used in various instruments/instrument equipment, various electric toys, fax machines, audio equipment, medical equipment, beauty equipment, and other electronic products. Table 9-10 lists the main characteristic parameters and appearance structure of some toggle switches.