Low Temperature High Speed Roll up Freezer Door Frost Resistance Insulation

Low Temperature High Speed Roll Up Freezer Door Frost Resistance Insulation- Product overviewOur cold storage thermal insulation zipper door is a thermal insulation and energy-saving internal fast door in the cold chain logistics area, which helps to save energy, reduce air convection and reduce noise. The heating and antifreeze device of the cold storage door can ensure that the product runs smoothly and effectively in a low-temperature working environement.- Product advantagesDoor curtain: The door curtain comes with a thermal insulation PU foram layer, the total thickness is 3mm, the curtain blank, the total thickness after processing is about 14mm.Sealing performance: The structual design and application of the top and bottom seals of the door body can effectively isolate the air pressure convection on both sides of the door body, and further strengthen the air tightness.Wind resistance strength: The curtain guide components, curtains and guide rails in the door operation guide system are closely matched, and the material has strong wear resistance, which ensures the overall wind resistance. It can reach the national standard wind resistance level 8.Heating antifreeze device: The design and application of the heating mechanism avoid the freezing of the guide rail caused by the heat exchange caused by the frequenct operation of the door, and further ensure the stable operation and working efficiency of the door in a low temperature environment, At the same time, the box removal equipment can be optionally installed as needed to double guarantee the working performance of the product in a low temperature, and the working temperature is -1°C to -28°C.Operating speed: Opening speed - the maximum opening speed is 0.6-1.2m/s, adjustableClosing speed: The closing speed is not less than 0.6m/s, adjustable. Track: The track is made of polymer materials, and the frame is made of stainless steel 304.- Product accessoriesMan-machine dialogue interface: It can realize a complete and systematic dialogue effect to minimize the maintenance labor cost and efficiency after acceptance and after the warranty period. The daily synchronous display of "door opening", "working time" "run time" and various running codesFast door power failure menory function: When the power is off, the swtich position of the fast door can be manually operated at will, and it can work directly without adjusting the limit after power onSteering setting and identification function: When the phase sequence of the 380V power input or the phase sequence from the control box to the motor is connected incorrectly, the system directly reports an error, which effectively avoids major safety accidents caused by neligence in the later period of self-maitenance or relocationEffective operating position setting and recognition function: When the fast door limit is set, the control system can intelligently identify whether the door is moving in an illegal range. Once the system recognizes, it will promot "limit abnormal" and stop request continue to work after overhaul, this function is mainly aimed at the later brake system failurePermanenet and no cumulative error: The encoder accumulates the most common and common fault problem of fast doors at present, and the full-scale adbolute value limit technology completely avoids thisFull-range absolute value limit technology: Multi-turn absolute value encoder is the main supporting hardware for the whole range limit technology. It is a traditional incremental encoder (using pluse counting to simulate the stop position) and a single-turn absolute value encoder. The upgraded version of (using the program to count the number of turns) is equivalent to adding the number of turns of the gear set on the basis of the traditionally applied encoder, so that each position signal from the encoder to the controller is independent, based on multi-turn adsolute characteristics of value encoder.Position closed-lopp frequency modulation technology: Mainly refers to the random change of the running speed of the fast door, and there is no need to re-calibrate the limit after adjustment.Professional drive circuit board hardware: The traditional control system using common PLC and frequency converter and incremental encoder on the markey has many inherent limitatios in the fast door technology, which cannot be perfect: such as various safety protections. The response time of the swtich is the cumulative error of the incremental encoder, the connection problem between the multi-turn adsolute encoder and the PLC, and the non-professionals cannot repair it. Shortcut function of itinerary setting, people-vehicle diversion function, standard various equipment likage port etc.- Opening methodsMotion sensorInductionloopsBluetoothPull-cord switchRemote controlPhoto eyesSafety light curtainSafeyt edge- Our ProfessionalismOur team works in this industry with many years' experience, from the design, manufacture, package, delivery, installation