Push Button switch some from the color of the terminals can go to distinguish, this is to avoid operating errors, - generally will be made of different colors button cap, green (or blue) for normally open contacts, red (or pink) is normally closed contacts.
led lights are extremely common lamps in modern life, led lights in the use of the process may not appear bright or have low light and other situations, why is this? Today by PChouse for you to answer one by one.
push button switch structure: consists of button cap, reset spring, fixed contact, movable contact housing and pillar linkage, etc. The main categories are as follows
first of all to find the appropriate installation site, you need to ensure that the surrounding environment is not corrosive gas, do not put in the area prone to fire or dust, but also to ensure that the voltage is stable, otherwise too large will make the ballast broken, and the light bulb connected to the wire can not be arbitrary growth
There are many types of switches, for example, there is a push button switch, this switch is normally open long closed how to distinguish?
1. LED lights flicker frequently may be due to the failure of the driving power supply. For example, the driver power supply is too large, the lamp beads can not withstand the high power supply, so it will flicker. You can remove the LED light, open the housing, and then replace the LED driver power supply.
Emergency stop button can also be called "emergency stop push button switch", the industry referred to as the emergency stop button. As the name implies, the emergency stop button is when an emergency occurs, people can quickly press this button to achieve protective measures.
Float switch structure is very simple, the use is also very convenient level control device, it does not need to provide any power, no complex circuit, than other mechanical open light volume will be much smaller, life is also very long, so has so many advantages, is also the reason people are willing to choose it.
Protective button: A button with a protective housing that prevents the internal button parts from mechanical damage or human contact with the electrically charged parts, and its code is H.
An emergency stop switch, also known as an emergency stop switch, emergency stop switch, emergency switch, termination switch or emergency button, emergency stop push button switch, is a fail-safe control switch that provides safety for machinery and equipment. people who use the machine.
Speaking of button (button) switch, I believe that many people will not feel unfamiliar, almost every day will encounter a variety of button switches.
Buttons installed on the panel should be arranged neatly and reasonably, for example, from top to bottom or from left to right according to the sequence of motor start. Adjacent
A comfortable home, certainly not without a good lamp, at present there are many in the selection of lamps and lanterns tend to ask whether they can save energy and environmental protection, so most people will choose the LED lamp, it is a more popular by people a lamp.
Switches and sockets are common building materials in our homes, bringing convenience to our daily use of electricity. However, there are many considerations when wiring switches and sockets, otherwise not only the lights can not light, but also cause a short circuit.
There are many kinds of push button switch structures, which can be divided into common snap type, mushroom head type, self-locking type, self-resetting type, rotary handle type, type with indicator light, type with light signal and key type, etc.
High brightness strobe LED warning light with high visibility and no maintenance in use. External rotating lampshade, while maintaining high brightness, without losing the classic visual design, built-in unique filter system can effectively diffuse the LED light.
Button switches are often used in life. Can you distinguish the types of button switches? The following product officer will introduce the types and model specifications of button switches to help you better understand button switches.
You may be unfamiliar with the float switch, which is normal, because its name is too specialized, but it exists in our daily life and plays an indelible role. Today I will introduce you to the float switch. The working principle and magical effect of the ball switch
The inherent characteristics of LED determine that it is the most ideal light source to replace the traditional light source, and it has a wide range of uses.
The button should be checked frequently to remove the dirt on it. Due to the small contact distance of the button, after years of use or when the seal is not good, the inflow of dust or various stages of oil emulsions will cause insulation degradation or even short circuit. Accident. In this case, insulation and cleaning must be carried out, and corresponding sealing measures must be taken.