I. Overview: This test stand mainly for the automotive, motorcycle brake caliper line detection performance test; dynamic monitoring of performance parameters; main technical features: 1, low pressure seal online testing items 2, high-pressure gas seal line testing items 3, vacuum sealing line testing items 4, dragging torque line inspection item 5 above slide clamp booster line test items test items, can be made into a single online test bed can also be combined according to the actual requirements of customers on a table test. Second, to meet the standards: 1, QC / T 592-1999 "Car brake caliper assembly performance requirements and test methods of." 2, "FIAT 7H4000 automobile brake caliper assembly performance requirements and test methods of." 3, JASO C448 "brake caliper performance test." 4. Other technical user requests. Third, the test parameters: 1, input voltage: 220V ± 10% three-phase five-wire system, frequency: 50Hz ± 10%. 2, the torque measuring range: 0 ~ 50Nm accuracy: 0.5% FS. 3, the displacement force measurement range: 0 ~ 20mm, accuracy: 0.5%. 4, the low-pressure sensor range: 0 ~ 1 MPa; Accuracy: ± 0.3%; 5, high pressure sensor range: 0 ~ 15 MPa; Accuracy: ± 0.3%; Indication Resolution: 5kPa; 6, a differential pressure sensor range: ± 5 kPa; Accuracy: ± 0.5%; Indication Resolution: 3Pa; 7, putter allowable thrust: ≤750 N 8, pushrod pushing speed: 0 ~ 5 mm / s 9, putter stroke: 0 ~ 30 mm four Test objects: models disc brakes,