Home > product > Test System Photo explanation Above photo as an example of Stator Test system is the Stator Test system of impressed Motor. From the topmost Panel, it is composed of Resistance Test, Surge Test, Control Panel, Puncture Test, Power Panel. All facilities are loaded in Cabinet so that even current test and rotation direction test are automatically performed, but Work table(work table and the jig for setting) to support test goods is specially separated aside. The form of all synthetic test system is as like this but other test facilities can be attached as occasion demands. Explanation Stator Test system of Motor includes the Surge Test, Puncture Test, Resistance Test, Insulation Test on Stator, with together current Test and Rotation direction test. Impressed Motor or the Alternator for cars have the same test items as these. Regarding Test Method, put test goods on the jig for setting over the work table and push the start button, then above-mentioned test items are automatically performed in order. In case of bad products, test process stops and bad step is indicated with Buzzer ringing. Meanwhile, the jig for setting is separated to the two lines of A,B to reduce the test time. Consequently, it is possible to reduce the loss of time for loading and unloading. Specification Equipment working voltage : AC 110 V, 220 V, 50 or 60 ㎐ Test Item : 4∼8 items, various as occasion demands Test Time 　　In case of being only line A, the synthetic test time required Tt= ① Surge test(in case of three images) 3 times (3 step) each 0.5 sec, therefore, 0.5 sec x 3 = 1.5 sec ② Puncture test one time, 1 sec ③ Resistance test 3 times, each 0.5 sec required therefore, 0.5 sec x 3 = 1.5 sec ④ Insulation test one time, 1 sec ⑤ Current test and Rotation direction test (at the same time) 2 sec Tt=①+②+③+④+⑤ and the interval time requires 0.2 sec on each step conversion, whole test is 9 times, consequently the interval is 8 times, from this calculation, 8 x 0.2 sec becomes 1.6 sec. Finally, 7 sec + 1.6 sec = 8.6 sec, that is, the synthetic test time required for only line A becomes 8.6 sec. However because there are the two lines of A,B and Load, Unload time is not included, the total test time required per one line(Tt) is expected to be about 8.6 sec and is able to slightly increase and decrease as occasion demands. Control method : PLC control method and use of Magnet, H,V Reed Relay. Dimensions 　　Cabinet : W600, H1820, D800 ㎜ 　　Worktable : W600, H900, D600 ㎜