Packaging industry HS code references

List of contents of this article:

• 1, How to control two computers with one mouse
• 2、 What if the mouse is not controlled?
• 3, How does the safety sensor work in the airbag
• 4, Various models, development direction and notes of three-coordinate CNC milling machines
• 5, Types of collision sensors and their installation analysis

How to control two computers with one mouse

1. One keyboard and mouse to control 2 computers Operation method: To control 2 computers with one keyboard and mouse, you can use the KVM switcher. KVM switcherIt is a hardware device that allows you to control multiple computers through a keyboard, mouse and monitor.

2. First of all, we need to download the software MousewithoutBorders and complete the installation. THEN CHECK THE COMPUTER NAME OF THE OTHER COMPUTER AND ENSURE THAT BOTH COMPUTERS ARE IN A WORKING GROUP, SUCH AS THE WORKGROUP GROUP.

3. The method of controlling two computers with one mouse: the first method: the first method of USB to copy cable or KVM switcher is relatively simple. You only need to buy additional hardware equipment to realize the function of mouse control of different computers.

What if the mouse is not controlled?

1. If the computer has a Trojan horse or a virus, the mouse may move randomly. You can use anti-virus software to clean up Trojan horses and viruses.

2. If the computer mouse is not controlled, you can try the following methods: check whether the mouse cable is plugged in, or replace the mouse cable. Check whether the mouse is clean. If there is dust or dirt, you can wipe it with detergent or cotton swab. Check whether the mouse driver is normal, and you can try to reinstall or update the driver.

3. The driver problem of the computer, sometimes the driver is messed up or missing, which will cause the mouse to be out of control. You can uninstall the driver directly and then reinstall it. If the mouse itself fails, you can replace a mouse for testing. When the user is typing, the finger inadvertently touches the touchpad, so the touchpad function can be turned off.

How does the safety sensor in the airbag work

1. When a car collides while driving, the airbag sensor first receives the collision signal. As long as the specified strength is reached, the sensor will act and send a signal to the electronic controller. After receiving the signal, the electronic controller compares it with the original stored signal.

2. The airbag sensor is installed on the left, right and middle of the cab soundproof panel respectively;The airbag sensor and airbag system in the middle are installed together with the electronic adjustment device. The key components of the airbag are the airbag, the gas generator and the igniter.

3. This system can only work after a collision is found. When used with seat belts, it can provide passengers with effective anti-collision protection. When a car collides, the airbag can reduce the head injury rate by 25% and the facial injury rate by about 80%. When a car collides while driving, the airbag sensor first receives the collision signal.

4. Second, sitting posture. Generally speaking, the driver should not lean forward when driving, sit close to the seat, and adjust the backrest to control the car comfortably, so that there will be enough airbags to give full play to its protective role after an accident.

Various models of three-coordinate CNC milling machines, development directions and precautions

CNC milling machine models include X5032. X5032 vertical milling machine is a machine tool widely used in milling machines. It is a powerful metal cutting machine tool. The machine tool has strong rigidity, a wide range of feed speed, and can withstand heavy load cutting.

At present, the development of CNC machine tools is mainly reflected in the following aspects: 1 The development of high-speed and high-efficiency machine tools in the direction of high-speed can not only greatly improve processing efficiency and reduce processing costs, but also improve the surface processing quality and accuracy of parts. Ultra-high-speed processing technology has a wide range of applications in the manufacturing industry to achieve efficient, high-quality and low-cost production.

threeThe production of coordinate measuring machine Coordinate Measuring Machining (CMM) is a new high-efficiency precision measuring instrument developed in the 1960s.

Notes on the selection of CNC milling machine equipment: Selection of milling machine equipment (1) Choose a smaller lifting desktop CNC milling machine according to the size of the parts, which is most suitable for the contour milling task of small and medium-sized parts and complex shapes. Larger ones, such as gantry milling machines, are used to solve the process of large-sized complex parts.

The intelligent modern CNC milling machine will introduce adaptive control technology to automatically adjust the working parameters according to the changes of cutting conditions, so that the best working state can be maintained during the machining process, so as to obtain high machining accuracy and smaller surface roughness, and also improve the service life of the tool and equipment. Production efficiency.

With the development of numerical control technology, there are more and more varieties of machine tools using numerical control systems, including lathes, milling machines, boring machines, drilling machines, grinding machines, gear processing machine tools and electrical discharge machining machine tools. In addition, there are machining centers, turning centers, etc. that can automatically change tools and carry out multi-process processing with one-time card loading.

Types of collision sensors and their installation analysis

Collision sensors can be divided into collision intensity sensors and protective collision sensors according to their functions. The collision intensity sensor is mainly used to determine the degree of impact of the car, and the function of the protective collision sensor (also known as the safety sensor) is to prevent the airbag from opening by mistake, and the signal provided by it can determine whether a collision has occurred.

Collision according to functionThe strength sensor is used to detect the degree of car collision. The installation position is the left front collision sensor, the right front collision sensor and the central collision sensor. Collision protection sensors are used to prevent airbags from spreading by mistake, also known as safety collision sensors or collision detection sensors.

The sensor is divided into: left front collision sensor, right front collision sensor and central collision sensor according to the installation position. 2) Collision protection sensor: used to prevent the airbag from inflating by mistake. It is also known as safety collision sensor or detection collision sensor. Collision sensors are electro-combined, electronic and mercury-switched.

The side collision sensor is generally installed on the driver's door. The collision sensor is a control signal input device in the airbag system.

Types of collision sensors by function Collision intensity sensor: used to detect the degree of collision of cars.The sensor is divided into left front collision sensor, right front collision sensor and central collision sensor according to the installation position. Collision protection sensor: used to prevent the airbag from inflating by mistake.