Car tire inflatorAutomobile tire inflation pumps, also called inflators, air pumps, and vehicle-mounted air pumps, work through the operation of internal motors. When pumping air, the valve of the communicating device is opened by atmospheric pressure, and the gas enters the cylinder. When pumping i Read More

electric screw driverAn electric screwdriver is an electric tool used to tighten and loosen screws. The power tool is equipped with a mechanism for adjusting and limiting torque, which is mainly used in assembly lines and is one of the necessary tools for most production enterprises.Electric screwdr Read More

wrenchesThere are basically two types of wrenches, dead wrenches and adjustable wrenches. The former refers to the wrench that has a fixed number written on it, and the latter is the adjustable wrench.1. Open spanner: One or both ends have a fixed size opening for screwing nuts or bolts of a certain Read More

The details of traveling by car!Now many people are slowly starting to drive farther to relax and enjoy a simple and pleasant journey with the whole family, couples or friends. Today we will talk about some details that should be paid attention to when traveling by car.First, the weather presents co Read More

Are you ready for the emergency kit in the car?When driving, you will encounter various emergencies. Have you put all the necessary first aid kits and emergency supplies in the car? Here we highlight the following items for your reference.When a car crashes on the road due to a flat tire or unknown Read More

Car mobile phone holderCar mobile phone holder is a kind of bracket used to fix mobile phones on the car. The most simple and easy-to-use mobile phone holder to use in the most comfortable way, focusing on user experience, excellent structural design, according to ergonomics, the participation of th Read More

Outdoor travel first aid kitOutdoor travel first aid kits are required to be easy to carry, easy to use, clearly divided, and retractable. Choose a first aid kit for outdoor travel based on your own situation and destination. Simply put, there are the following points for reference:(1) The size of t Read More

Basic family first aid knowledge（2）The fifth is suffocation.First aid method: first call an ambulance quickly. While waiting for the ambulance, the following measures need to be taken: let the patient lean forward and pat the patient's back between the shoulders with the palm. If it doesn't work, yo Read More

Hot air gunThe hot air gun mainly uses the hot air blown from the core of the heating resistance wire to weld and remove the components. According to the working principle of the hot air gun, the main part of the hot air gun control circuit should include temperature signal amplification circuit, co Read More

Why is the automotive LED market huge?In recent years, China's car ownership has continued to grow. On the one hand, the increase in residents' income has brought new demand for car purchases, and consumer groups have gradually expanded from first-tier cities to second- and third-tier cities. On the Read More

Spray guns can be divided into automatic spray guns and manual spray guns. Although both are spray guns, their use methods and functions are somewhat different.Manual spray gun: The manual spray gun is a tool that needs to be operated at all times. The spray gun is operated by hand.How to use: Manua Read More

Can the Bluetooth headset be modified to the car audio system?If your car audio has an AUX audio source input jack, this function can be achieved. The specific problem to be solved is the power supply of the Bluetooth headset and the signal connection between the Bluetooth headset audio output signa Read More

Air compressor（2）The compressor is directly driven by the electric motor, which causes the crankshaft to rotate, and drives the connecting rod to cause the piston to reciprocate, causing the cylinder volume to change. Due to the change of the pressure in the cylinder, the air enters the cylinder thr Read More

Air compressor（1）An air compressor is a device used to compress gas. The air compressor is similar in structure to the water pump. Most air compressors are of the reciprocating piston type, with rotating blades or rotating screws. Centrifugal compressors are very large applications.There are many ty Read More

Detailed knowledge of electric wrenchesThe electric wrench uses compressed air as the power, through the series connection of each cylinder to achieve the purpose of breaking the rivet. It has the advantages of convenient riveting, fast riveting speed, light handheld weight, and no oil loss. Today I Read More

Impact drill（3）maintenance(1) A professional electrician should regularly replace the carbon brush of the impact drill and check the spring pressure.(2) Ensure the overall integrity of the percussion drill body, cleanliness and removal of dirt, and ensure smooth rotation of the percussion drill.(3) Read More

Impact drill（2）The impact drill is designed with double insulation, which is safe and reliable to operate. It does not need to be grounded when using it. It is only necessary to use a single-phase two-pole plug. You can use it without wearing insulating gloves or insulating shoes. In order to make t Read More

Impact drill（1）The impact drill relies on rotation and impact to work. A single impact is very slight, but the impact frequency of more than 40,000 per minute can produce a continuous force. Can be used for natural stone or concrete. When the impact drill is working, there is an adjustment knob at t Read More

Car Bluetooth headset（3）The bluetooth technology in the car bluetooth system is a continuation of the bluetooth technology of the mobile phone and has the same transmitting system.Like other Bluetooth technologies, in-car Bluetooth is also an extension of wireless Bluetooth technology. It is a wirel Read More

Car Bluetooth headset（2）There are three main advantages of car Bluetooth headsets.The first point is that when using it, the driving process is also safe. When driving, use the car bluetooth headset. When a call comes in, you only need to pick up the car bluetooth headset from the magnetic base to m Read More

Car Bluetooth headset（1）Car Bluetooth headset is only a wireless Bluetooth communication technology in the car designed and developed based on wireless Bluetooth technology. Through specific functions and designs, it specifically provides drivers with Bluetooth technology to connect with mobile phon Read More

Car decorations are safe to place like thisNowadays, many trendy male and female car owners like to hang various accessories on the car, and many people even put some reflective or beautiful and novel stickers inside or outside the car to show their personality. But today I will explain some issues Read More

First aid knowledge（3）Head trauma occurs, the victim falls into a coma, and skull fractures may occur.Skull fracture symptoms are: vomiting, convulsions and other symptoms, the top of the head may have depression;Visible wound or hematoma, bleeding from ear or nose or bloody fluid (cerebrospinal flu Read More

How to choose a home car washer?（二）Motor is the heart of the car washing machine, it is to control the water washing machine device. Its quality directly determines the power and service life of car washing machine. There are two kinds of motors commonly used in car washing machines: ordinary motors Read More