How is Waterproof Switches competitive in the market?
With light switch, Waterproof Switches copper thick, to enhance the current through the ability to reduce the resistance of copper pieces of their own; toughness, especially applied to the Waterproof Switches jack part, not easy to deformation. Even if the waterproof Switches long-term use, but also to maintain the appropriate clamping force to ensure that the plug and plug tightly connected to reduce the arc; anti-oxidation, no rust, reduce corrosion caused by corrosion resistance and heat problems; Is a whole piece of copper, to further reduce the riveting switch current capacity and pressure, Waterproof Switches the nominal current should not be less than the electrical load of the operating current.
With waterproof Switches carefully check the product packaging on whether there is a detailed manufacturer or supplier address, telephone. As far as possible to the regular purchase channels of regular stores to buy brand products. The main waterproof Switches brand on the market generally use PC material, PC material, also known as bullet-proof plastic, impact resistance, high temperature, easy to change the characteristics of the control for the electrical switch is very important.
Better Waterproof Switches The front panel and the back of the base are made of PC material, and the general switch will be on the base with black nylon material to replace the PC material, so the cost can be reduced a lot. The same use of PC material, a lot of Waterproof Switches production is the domestic production, and the current domestic fact, no company has the ability to produce PC material, the so-called domestic production are generally re-processed with the back material, so the impurities are relatively high, Will be very brittle, heat resistance is also significantly poor.
Waterproof Switches can be used to perform basic controls such as start, stop, forward and reverse, speed and interlock. Usually every Waterproof Switches has two pairs of contacts. Each pair of contacts consists of a normally open contact and a normally closed contact. When the press button, two pairs of contacts at the same time action, two pairs of normally closed contact first disconnected, followed by two pairs of normally open closed.
Waterproof Switches are a wide variety of structures, which can be divided into ordinary button type, mushroom head style, self-locking type, self-resetting type, rotary handle type, with indicator light type, with symbol and key type Button, three-button and different combinations, usually using modular structure, by the button cap, reset the spring, bridge contacts and shells and other components, usually made of composite, a pair of normally closed contacts and normally open contact, Some products can increase the number of contacts by the series of multiple components. There is also a self-sustaining button, press it to automatically maintain the closed position, power to open.
Waterproof Switches Waterproof Switches is a simple, widely used main appliance. In the electrical automatic control circuit, used to manually send control signals to control contactors, relays, electromagnetic starter and so on.
Waterproof Switches can be used in a variety of applications to prevent strong light source, photoelectric switch in the ambient illumination is high, the general can work steadily. But should avoid the sensor optical axis is facing the sun, incandescent and other strong light source. Can not change the sensor (receiver) optical axis and the angle of the strong light source, the sensor can be installed around the top of the shade or put on the shade tube.
Exclude background effects: When using a reflective diffuser, the receiver is sometimes close to the background, the Waterproof Switches or the background is a smooth object with a high reflectivity, and the photoelectric switch may not be detected stably. So you can use the distance limit cast, receiver, or use away from the background, remove the background, the background material painted matte black, or try to make the background rough, dark and other methods to be excluded.