Common failures of air compressorsThere are 7 common faults of air compressor.The first is a power failure: the air compressor power/control power failure. At this time need to check the power supply, control the power supply whether there is electricity.The second is that the motor temperature is t Read More

Basic family first aid knowledge（1）The first one is foreign matter entering the eye.First aid method: First, blink vigorously and frequently, and wash out foreign objects with tears. If it doesn’t work, pinch your eyelids and rinse your eyes under the tap. Be sure to remove contact lenses. If the co Read More

Snow removal equipment and snow removal vehicles（3）The push-mounted snow roll uses the hydraulic power of the loader, and the hydraulic power is distributed from the control element to the actuator through the pipeline, so as to drive the snow roll to work at high speed. The left and right buttons i Read More

Snow removal equipment and snow removal vehicles（2）The structural characteristics of the snow removal shovel ：(1) It has a flip-type automatic obstacle avoidance and collision avoidance system, and the obstacle height: 310mm.(2) The snow removal shovel adopts an independent hydraulic system with a w Read More

Snow removal equipment and snow removal vehicles（1）Snow brings great inconvenience and difficulty to roads and people's travel, and even disasters, causing frequent accidents such as traffic interruptions. Therefore, snow removal in winter is a very important task.Snow removal equipment mainly inclu Read More

What to do if the car is covered with snowDon't worry if the car is covered by snow. Start the car first. The purpose is to let the car warm up in advance and at the same time allow the water temperature to rise as soon as possible, which is good for the defogging and icing of the later glass. It is Read More

Hand tools（5）The hazards that can be caused by general hand tools include:1. Cut by a sharp part.2. Stabbed by a sharp part.3. Clamped by tools.4. Injure the hand when hammering.5. Wounded by flying debris generated during work.6. Affected by noise generated during work.7. Inhale dust generated duri Read More

Hand tools（4）Seiko hand tools1. Use appropriate saw blades for the work, such as 14 teeth per inch for cutting hard or thick soft metals; 18 teeth per inch for tool steel, iron pipes, hard metals, etc.; and 24 teeth per inch for metal plates , Metal pipe, thin iron bar sawing.2. Push the saw forward Read More

Hand tools（3）Wallpaper knife is a kind of knife. The blade is sharp. It is used to cut wallpapers and other things, hence the name "wallpaper knife", also known as "art knife". It is often used in the decoration, decoration, and advertising plaque industries.Electrician's knife is a cutting tool com Read More

Hand tools（2）A screwdriver is a tool used to turn a screw to force it into place. It usually has a thin wedge-shaped head that can be inserted into the slot or recess of the screw head-also known as a "screwdriver".A wrench is a hand tool that uses the principle of leverage to turn bolts, screws, nu Read More

Hand tools（1）Hand tools are mainly used to twist or apply force to the tools by hand.Hand tools can be divided into wrenches, pliers, screwdrivers, tape measures, hammers, sockets, cutting tools, scissors, sets, and auxiliary tools such as tool carts. Each type is different. Model.Wrenches include o Read More

How to choose a tire inflator（2）When buying an air pump, you need to be optimistic about the machine's air pump pressure and air pressure flow. These values are not as unimportant as we often think.The higher the pressure of the air pump, the greater the air pressure that can inflate items; the more Read More

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