The application of fixed barcode scanning heads / industrial barcode readers on the factory assembly line adopts industrial fixed barcode reading equipment to solve the problem of self-detection of barcodes on the assembly line, and controls the start and stop of the assembly line by judging the different states of reading barcodes. Production line automation.
[Effects of using fixed barcode scanning head in factory production line]
In practical applications, the inspector directly enters the current product barcode to be tested, and scans and compares the barcode with this barcode as the reference barcode.
1. Scan code detection is correct
When the product passes through the sensor and the fixed reader scans and compares correctly, the indicator light is green, and the correct barcode and time information are recorded;
2. Scan code detection error
When the sensor finds that there is a product barcode in the fixed code reader that cannot be scanned; the red indicator light is on, and the product that cannot read the QR code is automatically removed from the assembly line; if this situation occurs three times in a row, the system will operate in addition to the above automatic operation. At the same time, the alarm sounds and the pipeline is automatically stopped immediately;
When the product passes the sensor, but the fixed barcode reader scans the wrong barcode, the red indicator light is on, and the product that reads the wrong QR code is automatically removed from the pipeline, and the system emits an alarm sound and automatically stops the pipeline;
When the inspector hears the alarm, he can quickly deal with the situation according to the actual situation, stop running the product under the assembly line, and record the relevant error barcode information.
Fixed Scanner & Industrial Scanner, Industrial Automatic Code Reading Senior Technical Implementation Consultant-Ai Wei Xun! Industrial reader has high recognition rate, fast reading and strong anti-interference ability. The brands of industrial barcode readers and fixed barcode scanners supplied by Guangzhou Aiweixun include: Cognex, Datalogic, Microscan, Zebra, Honeywell, IVYSUN, etc.
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Heat Pipe Solar Collector is one type of Vacuum Tube Solar Collector.
The
selective coating on the inner cover of the Vacuum Tubes
converts solar energy and transfers heat to the heat pipes
by aluminum fins. The liquid in the heat pipe changes into vapor
which rises to the condenser. Then the heat passes through the heat
exchanger, the water inside of header pipe is being heated, and the vapor
becomes liquid, returning to the bottom of the heat pipe. This
transference of heat creates a continuous circulation as long as the heat
pipe vacuum tube collector is heated by sun.
Heat
is transferred by liquid to the header pipe and heat the water efficiently. In
addition, heat pipe vacuum tubes is highly freezing resistance, which ensures
higher efficiency in cold areas.
Heat pipe solar collectors can be used in both pressurized or non-pressurized circulation systems.
Evacuated heat pipe technology
1. Evacuated tubes based on the thermos flask principle and consisting of two concentric glass tubes and an evacuated gap to prevent heat loss.2. Highly selective absorber layer on the inner glass tubes (AI/ALN,) which enables an optimum energy yield.
3. Aluminum heat transfer plate to provide an optimum heat transfer medium system.
4. Copper heat pipes transfer the extracting heat effectively.
5. Rock wool insulation with an aluminum lamination in order to prevent heat loss in the manifold.
6. Compression ring fitting (Ø 22 mm) for flow and return which enable a safe and easy-to-install pipework connections.
7. The most common working fluid is water for ambient temperatures of - 30 °C to an operating temperature to 90 °C.
Heat Pipe Solar Collector
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Linuo Ritter International Co.,Ltd , https://www.lnrtsolarenergy.com