特点: 四个真空箱连动工作,每个真空箱可同时 检测2-4个工件 循环检功能,可判断出泄漏的具体工件 含氦回收单元,氦回收率达98% 真空箱门翻盖式结构,自动开关箱门 针对工件类型设计的特殊夹具 PLC控制,触摸屏显示 【技术参数】 检漏方式:真空箱式 充氦方式:箱内对工件充氦 真空箱个数:4个 真空箱容积:230L 生产节拍:≦80秒 (单箱) 可检漏率:5g/年 (R134a) 示踪气体要求: 大漏检测气体:氮气 大漏检测压力:4Mpa 微漏检测气体:氦气 微漏检测压力:1.5--4Mpa Automotive A.C.Pipelines Features: Several work pieces can be tested per chamber, several chambers working interlinked Chamber door flip-lid structure,open and close automatically Special design fixtures apply to various direction hose assemblies Exact leakage work piece definition function Hose assembly clam shell helium leak detection system Technical Data Components to test Hose assemblies Test method Clam Shell Leak Rate 1 x 10-5 ----4 x 10-5 mbar.l/s Adjustable Helium charging pressure 290psi +/-20psi Sniff detection point qty. 12(Adjustable) Cycle time 35-55s/pcs Helium Recovery Rate ≥95%