Thermal Insulation Zipper Door
冷库保温拉链门
冷库保温拉链门，是冷链物流区域的保温节能内用快速门，有助 于节约能源，减少空气对流，降低噪音。冷库门的加热防冻装置， 能够确保产品在低温工作环境中平稳、有效运行。控制系统采用 专用电机，配LED显示器作为人机对话口具
有实用性、易操作 性及低廉的维修费用等特性，适用于低温库。
Thermal insulation zipper door is a thermal insulation energy-saving internal fast door in the cold chain logistics area, which helps to save energy, reduce air convection and reduce noise. The heating antifreeze device of the cold storage
door can ensure that the product runs smoothly and effectively in a low temperature working environment. The control system uses a special motor with an LED display as a man-machine dialogue window. Its practicability and easoperation
and low maintenance costs is suitable for low temperature storage.
Technical Descriptions
技术参数
加热防冻装置：加热机构的设计与运用，避免因门体频繁运行而产 生的热量交换造成导轨冻结，进一步保证门体在低温环境中稳定 运行和工作效率。同时，可以根据需要选装除箱设备，双重保障 产品在低温环境下的工作性能,工作温度在零
下1°至零下28°。
运行速度：开启速度：开启速度最高0.6-1.2M/S，可调。
关闭速度：关闭速度不低于0.6M/S，可调。
轨道：轨道采用高分子材料,框架采用不锈钢SUS304。
Heating and anti-freezing device: The design and application of the heating mechanism can avoid the freezing of the guide rail due to the heat exchange caused by the frequent 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, you can choose to remove the box equipment according to your needs, to double guarantee the product's working performance in low temperature
environment, the working temperature is from minus 1 ° to minus 28 °.
Operating speed: opening speed: the opening speed is up to 0.6-1.2M / S, adjustable.
Closing speed: The closing speed is not lower than 0.6M / S, which can be adjusted.
Track: The track is made of polymer material, and the frame is made of stainless steel SUS304.
Control System
控制系统
1.LCD人机对话界面：可实现完整的、系统的对话效果最大限度的 降低验收后及质保期后的维护人力成 本和效率，日常同步显示“门体开度”，“工作时间”，“运行 次数”及各种运行代码；
1. LCD man-machine dialogue interface: it can realize complete and systematic dialogue effect to minimize the maintenance labor cost and efficiency after acceptance and warranty period, and display "door opening", "working time",
"operation times" and various operation codes synchronously in daily life;
a：快速门停电记忆功能：当停电的时候可随意人工操作快速门的 开关位置，通电后不用调整限位直接工作；
b：转向设定及识别功能：当380V电源进线相序或控制箱到电机的 相序接错时，系统直接报错，有效的避免后期在自行维护或移装 的时候由于疏忽导致发生重大安全事故；
c：有效运行位置设定及识别功能；当快速门限位设定后，控制系 统能智能的识别门体是否动行在非法范围，一旦系统识别后就会 提示“限位异常”并停机要求检修后才继续工作，该功能主要针 对于后期的刹车系统故障；
d：永久性无累积误差：编码器累积目前快速门最常见最普遍的故 障问题，而全量程绝对值限位技术则完全避免这一点。
a. Fast door power-off memory function: when the power is cut off, you can manually operate the switch position of the fast door at will. After the power is turned on, you do not need to adjust the limit position to work directly;
b. Steering setting and identification function: when the phase sequence of 380V power incoming line or the phase sequence from the control box to the motor is wrongly connected, the system will directly report an error, effectively avoiding
major safety accidents caused by negligence during self-maintenance or relocation in the later stage;
c. Effective operation position setting and identification function: when the fast threshold is set, the control system can intelligently identify whether the door body moves in the illegal range. Once the system is identified,it will prompt
"abnormal limit" and stop for maintenance before continuing to work. This function is mainly aimed at the brake system failure in the later stage;
d. Permanent no accumulation error: encoder accumulation is the most common and common fault problem of fast gate at present, and full range absolute value limit technology completely avoids this.
2.全程量绝对值限位技术：多圈绝对值编码器是全程量限位 技术的主要支持硬件，它是传统增量型编码器（利用脉冲计 数模拟停机位置）及单圈绝对值编码器（利用程序记圈数） 的升级版，相当于是传统应用的编码器的基础上再增加齿轮
组计圈数，使编码器传给控制器的每一个位置信号都是独立 的，基于多圈绝对值编码器的特性：
2. Total absolute value limit technology: the multi-turn absolute value encoder is the main supporting hardware of the total amount limit technology. It is an upgraded version of the traditional incremental encoder (using pulse counting to
simulate the stop position) and the single turn absolute value encoder (using program to record the number of turns), which is equivalent to adding the number of turns of gear set on the basis of the traditional encoder, so that the encoder
can be transmitted to the control Each position signal of the brake is independent,based on the characteristics of multi turn absolute value encoder:
3.位置闭环调频技术：主要是指随意的更改快速门的运行速 度，并且调整后无需重新校正限位。
3.Position closed-loop frequency modulation technology: it mainly refers to changing the operation speed of the fast door at will, and there is no need to recalibrate the limit after adjustment.
4.专业驱动电路板硬件：传统的利用市面通用PLC及变频器和 增量型编码器搭配的控制系统在快速门工艺上有很多先天性 的缺限，无法做到完美：如各种安全保护开关的响应时间， 增量型编码器的累积误差，多圈绝对值编码器和PLC的链接
问 题及非专业人员无法修复等等。行程设定快捷功能，人车分 流功能，标准的各种设备连动端口等。
4.Professional drive circuit board hardware: the traditional control system which uses the common PLC on the market and the matching of the inverter and the incremental encoder has many congenital defects in the fast door technology,
which cannot be perfected: such as the response time of various safety protection switches, the cumulative error of the incremental encoder, the link problem of the multi-circle absolute value encoder and PLC, and the non-professional
personnel cannot repair, etc. and so on.Quick function of travel setting, shunting function of people and vehicles, standard connecting ports of various equipment, etc.
1.LCD人机对话界面：可实现完整的、系统的对话效果最大限度的 降低验收后及质保期后的维护人力成 本和效率，日常同步显示“门体开度”，“工作时间”，“运行 次数”及各种运行代码；
1. LCD man-machine dialogue interface: it can realize complete and systematic dialogue effect to minimize the maintenance labor cost and efficiency after acceptance and warranty period, and display "door opening", "working time",
"operation times" and various operation codes synchronously in daily life;
a：快速门停电记忆功能：当停电的时候可随意人工操作快速门的 开关位置，通电后不用调整限位直接工作；
b：转向设定及识别功能：当380V电源进线相序或控制箱到电机的 相序接错时，系统直接报错，有效的避免后期在自行维护或移装 的时候由于疏忽导致发生重大安全事故；
c：有效运行位置设定及识别功能；当快速门限位设定后，控制系 统能智能的识别门体是否动行在非法范围，一旦系统识别后就会 提示“限位异常”并停机要求检修后才继续工作，该功能主要针 对于后期的刹车系统故障；
d：永久性无累积误差：编码器累积目前快速门最常见最普遍的故 障问题，而全量程绝对值限位技术则完全避免这一点。
a. Fast door power-off memory function: when the power is cut off, you can manually operate the switch position of the fast door at will. After the power is turned on, you do not need to adjust the limit position to work directly;
b. Steering setting and identification function: when the phase sequence of 380V power incoming line or the phase sequence from the control box to the motor is wrongly connected, the system will directly report an error, effectively avoiding
major safety accidents caused by negligence during self-maintenance or relocation in the later stage;
c. Effective operation position setting and identification function: when the fast threshold is set, the control system can intelligently identify whether the door body moves in the illegal range. Once the system is identified,it will prompt
"abnormal limit" and stop for maintenance before continuing to work. This function is mainly aimed at the brake system failure in the later stage;
d. Permanent no accumulation error: encoder accumulation is the most common and common fault problem of fast gate at present, and full range absolute value limit technology completely avoids this.