电磁阀线圈温升分析数据

电磁阀是一种利用电磁力控制液体、气体通断的电气自控元件，在工业、家电等领域有着广泛的应用。电磁阀线圈的温升与其所通过的电流密切相关，电流越大，电磁阀线圈的温升就越高。因此电磁阀线圈温升的检测是了解电磁阀的温升标准及其处理方法的参考依据，可有效防止电磁阀在使用过程中因温升问题造成的安全隐患，并定期做好电磁阀的维护保养工作，延长使用寿命，提高设备的安全性和稳定性。1、数据检测：将配有阀体的线圈放入60℃±2℃的恒温箱中，经2h温度平衡后测定线圈其中一绕组的初始电阻值R1。以330mA电流（恒流）、指定励磁方式（1～2相励磁）、频率（120PPS）进行全开-全关循环开闭动作2h，测定对应绕组电阻R2。2、数据采集：记录试验前的环境温度t1和温度t1下的线圈初始电阻值R1，记录试验结束时的环境温度t2和温度t2下的线圈电阻值R2。3、数据计算：采用公式计算线圈温升Δt：Δt=（234.5+试验前的环境温度t1）×（温度t2下的线圈电阻值R2-温度t1下的线圈电阻值R1）/温度t1下的线圈电阻值R1+（试验前的环境温度t1-试验结束时的环境温度t2）。4、数据结论：测试的线圈温升Δt符合客户定制要求，则判定为合格，反之则为不合格。

A solenoid valve is an electric self-control component that uses electromagnetic force to control the on-off of liquids or gases, and is widely applied in industries, household appliances and other fields. The temperature rise of a solenoid valve coil is closely correlated with the current passing through it: the greater the current, the higher the temperature rise of the solenoid valve coil. Therefore, the detection of solenoid valve coil temperature rise serves as a reference for understanding the temperature rise standards and corresponding treatment methods of solenoid valves, which can effectively prevent potential safety hazards caused by temperature rise issues during the operation of solenoid valves, carry out regular maintenance of solenoid valves, extend their service life, and improve the safety and stability of equipment.
1. Data Detection: Put the coil equipped with the valve body into a constant temperature chamber set at 60℃±2℃. After 2 hours of temperature equilibrium, measure the initial resistance value R1 of one winding of the coil. Perform full-open to full-close cyclic opening and closing actions for 2 hours with a constant current of 330mA, specified excitation mode (1-phase or 2-phase excitation) and frequency (120PPS), then measure the resistance R2 of the corresponding winding.
2. Data Collection: Record the ambient temperature t1 before the test and the initial coil resistance R1 at temperature t1, and record the ambient temperature t2 at the end of the test and the coil resistance R2 at temperature t2.
3. Data Calculation: Calculate the coil temperature rise Δt using the following formula: Δt = (234.5 + t1) × (R2 - R1)/R1 + (t1 - t2)
4. Data Conclusion: If the measured coil temperature rise Δt meets the customer's customized requirements, the test sample is judged as qualified; otherwise, it is judged as unqualified.

搜集汇总

数据集介绍

特点

该数据集提供了电磁阀线圈温升分析的详细数据，包含216条记录，每季度更新一次。数据内容涵盖产品名称、检测项目、环境温度、线圈电阻值等关键信息，主要用于电磁阀的温升检测，以确保设备的安全性和稳定性。