Equipment Summary 

Cut through tester according to the the GB/T4074.6-2008, and idtIEC60851-6: 1996 standards and design the new enamelled round wire detection instrument, which thermocouple temperature measurement, digital temperature controller automaticallyregulation and test temperature, the test part of the use of advanced integrated circuits, automatic control of the entire testing process.

The equipment is small, easy to operate, safe and reliable, high sensitivity, good repeat performance, the accuracy of test results. Applies to manufacturers of enamelled round wire and enameled wire-user detection performance wire.

Technical parameter 
1.1 Detection range: nominal diameter: 0.08mm, 2.00mm and below;
1.2 Power supply voltage: AC220V ± 5% 50HZ;
1.3 Power Consumption: <950W;
1.4 indicates the difference between the temperature and the actual temperature of the sample crossing point: ≤ 2 ° C;
1.5 Sensitivity: When mA current sample (5 ± 1), the instrument alarm;
1.6 Test circuit short-circuit current: ≤ 50mA;
1.7 Test voltage: AC100 ± 10V;
1.8 timing device :0-9 minutes and 59 seconds, set arbitrarily, timing error ± 1S;
1.9 Dimensions: 465 x 335 x 425mm;
1.10 Weight: about 25kg.

Machine work principle
The instrument is mainly determined by the current detection circuit, control circuit, power supply, motor drive circuit and the heating temperature of several parts. By heating the sample tube was heated to a predetermined temperature, then the applied voltage and the load on the specimen at the same time. 5 ± 0.5mA current through the sample, the instrument alarm at the same time unloading relief. If the sample set of test time breakdown (ie, within a set time (5 ± 1) mA current is less than the sample, the instrument does not alarm, but unloading relief).