从气密性检测装置的应用特点中了解使用范围

气密性检测装置具有高性价比和高可靠性的特点。采用高精度压力传感器，根据压力降推算泄漏，不需要基准容器，测试回路简单，可靠性好，性能稳定，适用于测试压力较低，精度要求不高的工件。对于低压测试时(如1KPa)，经过补偿运算，分辨率可达1Pa。压力范围为0.1MPa～0.6MPa。主要应用于化油器、燃气具、阀门等。Air tightness testing device with high performance and high reliability. Using the high precision pressure sensor, according to the pressure drop calculation of leakage, without the need of reference container, the test circuit is simple, good reliability, stable performance, applicable to the test pressure is low, the workpiece is not high precision. For the low pressure test (such as 1KPa), after the compensation arithmetic, the resolution can reach 1Pa. The pressure range of 0.1MPa ~ 0.6MPa. Mainly applied to the carburetor, gas appliances, valves etc..气密性检测装置http://www.xinmingte.com/可用于检测甲烷、天然气、乙烷、乙炔、丁烷、正丁烷、煤气、氢气、丙烷(液化气)、异丁烷、戊烷、已烷，甲醇，乙醇，醚、丙酮，甲苯和汽油等。不过传统的检测试件密封性是采用浸水或浸油目视气泡法，它的优点是设备简单，结果直观，缺点是检测精度和效率低。Air tightness detection device can be used to detect methane, natural gas, acetylene, ethane, butane, n-butane, gas, hydrogen, propane (liquefied petroleum gas), iso butane, pentane, hexane, methanol, ethanol, ether, acetone, toluene and gasoline. But the traditional test specimen seal is by immersion or oiled visual bubble method, it has the advantages of simple equipment, visual result, disadvantage is the detection accuracy and low efficiency.

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