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Huaqiang Security Network News ]
This article introduces everyone to introduce the concept of canteen credit card machine before the installation of canteen card machine, canteen credit card machine, also known as canteen credit card machine, rice machine, IC card pos machine, IC card toll machine, IC card cash register. IC card canteen credit card machine is a new generation of smart card device developed to meet the requirements of consumer electronics, institutionalization and convenience. Can be widely used in government, enterprises, factory units canteen, restaurant restaurant IC card charges, campus card system, corporate card system, member consumption card system. The IC card canteen card machine replaces the traditional cash consumption method and uses the current advanced MIFARE I type non-contact IC card consumption method. The non-contact IC card has the advantages of safety, stability, and portability. When the user eats in the cafeteria and restaurant, they only need to swipe the card within the effective distance of the POS machine sensing area. After the POS machine is approved, the consumption can be completed. No cash transaction is required, avoiding the inconvenience caused by change and cash transaction cross-infection health problem. It is convenient for users to consume, and it is convenient for management personnel to collect statistics and manage consumption, and to realize the collection and statistics of consumption data and the automation of information process. The IC card system is safe, stable and reliable, and has excellent product performance.
Canteen card machine installation method
Canteen card machine is divided into online and offline, IC offline can be directly plugged into the power supply can be used, in addition to the TCP communication canteen card machine connected to the internal LAN on the line, 485 communication cable to the computer on the line, but 485 communication network cable The distance cannot exceed 1200 meters. Online needs to connect to the computer for communication in real time! The software part is generally used in the SQL database, you need to install the database on the computer and then install the software, and the card issuer is connected to the computer, so the installation is complete, and then the card issuer on the card issuer!
Polishing Buff Wheel
Bias Airway buffing wheel, also called as airway buffs, airflow buffs, Ventilated buffs. The special air folded structure brings bias airway buffing polishing wheel strong cutting force, high brightness, fine finishing, can cool the workpiece surface at a very short time. Make airway buffing polishing wheel widely use on metal and non metal products polishing, such as wood, stainless steel, aluminum, copper etc. Involved in variety of industries: furniture, automobile spare part, hardware, building materials,etc.
Airway buffs are a type of buffing and polishing wheel that is made up of multiple plys of cotton Cloth attached to a steel center plate. Each cloth layer of these 16-ply wheels is attached to the steel plate in a way that forces the cotton to form pleats.
High-speed buffing and polishing wheels can create a lot of heat from the constant friction of the wheel, surface being buffed, and Polishing Compound grinding at the same time. The fold are designed to increase airflow so that you can buff and polish at a lower temperature. This allows you to work continuously longer than traditional polishing wheels, extends the overall serving life of the airway buff, and lowers the chance of causing damage or burn to the object you are polishing.
The different colors of airway buffs are not there to let you work with your favorite color. Each of these colors has a different firmness/softness of the cloth pieces which are meant for different steps in the polishing process. You should also consider pairing each color buffing wheel with the appropriate color buffing compounds.
Cotton Polishing Buff Wheel,Sisal Buffing Wheel,Flap Buffing Wheel ,Non-woven Wheel Polishing
Jiangmen Gude Polishing Equipment Co., Ltd , https://www.kokipolishing.com