汽车高低温脉冲压力循环试验台

压力脉冲试验台采用伺服控制系统、精度高，模拟测试产品在实际运行中的寿命试验，为企业产品生产与研发提供准确的技术资料，提高产品相关性能。（
Pressure pulse test bench testing table servo control system, high precision, product testing in the actual operation life test simulation, provide accurate technical information for the enterprise production and product research and development, improve product performance. (
压力脉冲试验台主要用于液压脉冲试验。该试验台作为考核汽车空调管路在脉冲压力下疲劳寿命的主要设备，对保证热交换器质量和提高其可靠性有重要作用。
The pressure pulse test rig is mainly used for hydraulic impulse test. As the main equipment of the fatigue life of the automobile air conditioning pipeline under the pulse pressure, the test bench is important for the quality and reliability of the heat exchanger..
参照标准：汽车散热器标准（QC/T468-2010）用软管及软管组合件QC/T 664-2000
Reference standard: automotive radiator standard (QC/T468-2010) with hose and hose assemblies 664-2000 QC/T
压力脉冲试验台基本性能参数：
Pressure pulse test bench test rig, basic performance parameters:
1. 试验介质：水，油或乙二醇混合液（试验介质不允许气化）
1 test medium: water, oil or glycol mixture (test medium does not allow gasification)
2. 脉冲压力：0 ~ 50bar （可以调节）
2 pulse pressure: 0 ~ 50bar (adjustable)
3. 压力控制精度：±2%（为设定值的精度）
3 the pressure control accuracy: 2% (for the setting value of the accuracy)
4、试验压力：0 ～20MPa （根据客户要求）
4, test pressure: 0 ~ 20MPa (according to customer requirements)
5、环境温度：常温～130℃ （根据客户要求）
5, the environment temperature: the room temperature ~ 130 (according to the customer request)
6、介质温度：常温～120℃ （根据客户要求）
6, medium temperature: temperature ~ 120 (according to customer requirements)
7、试验频率：0.5～3HZ （根据客户要求）
7, test frequency: 0.5 ~ 3HZ (according to customer requirements)
8、适用类型：散热器，EGR，中冷器，换热器等相关产品的疲劳试验
8, applicable type: radiator, EGR, in the cold heat exchanger and other related products fatigue test
9、设备规格：相关参数可自行调整，波形也可混合交替进行。
9, equipment specifications: the relevant parameters can be adjusted by itself, the waveform can be mixed alternatively.
10. 加压模式可选:脉冲试验（0~ 50bar）耐压试验：（0~ 100bar）
10 optional: pulse test (50bar 0~) pressure test: (100bar 0~)
11. 试验次数打到20万次以上（连续一次），可以连续工作时间30天以上。
11 the number of trials to hit 200000 times or more (continuous one time), you can work more than 30 days time.
12. 测试件：6件
12 test pieces: 6
13. 介质箱容积:60L
13 medium box volume: 60L
14.脉冲试验控制参数：0~5 Mpa、1Hz脉冲试验时，下列参数可以根据具
14 pulse test control parameters: Mpa 0~5, 1Hz pulse test, the following parameters can be based on
体要求设定：谷值压值、峰值压力、升压速度（或时间）、降压速度（或时间）、
Body requirements setting: Valley pressure value, peak pressure, boost speed (or time), the buck speed (or time),
保压时间等。
Holding time, etc..
15.耐压试验控制参数：0~10 Mpa 耐压实验时，下列参数可以具体设定：
15 voltage test control parameters: Mpa 0~10 test, the following parameters can be specifically set:
加压速度、保压时间点、保压时间等
The pressure speed, the time of the pressure holding time, the holding time, etc.
16. 报警系统：一路或多路测试件出现泄漏时，通过泄漏测量系统测量并
16 alarm system: when a leak occurs through a leak measurement system, a leak measurement system is also measured.
报警，同时通过PLC 控制阀门关闭该支路，并记录循环次数，其他没有出现
Alarm, while the valve is closed by PLC control of the branch, and the number of records recorded, the other did not appear
泄漏的测试件可以继续试验
Leak test can continue to test
上海伺服压力脉冲试验台，压力脉冲试验台厂家
Shanghai servo pressure pulse test bench, pressure pulse test rig