ZY6290A Bus-Groove Cable Wire Tester , Water Fire Wire Harness Testing Equipment
Scope of application:
It is suitable for the combustion performance of vinyl plastic products, which can be used to determine the rain and fire resistance of the main line system
Meet the standard:
GBT17651, GBT19216, GBT537
Main parameters:
Sample fixture: the machine is equipped with 2 jig and spacing 1M
Spray lamp: this company's homemade venturi air propane mixed spray lamp is 500mm long
The machine has a strong exhaust system, and when the experiment is completed, the powerful exhaust fan can clean the exhaust gas in the box in a short time
Spraying time: 1min to less than 3min per square meter
Injection distance: the vertical distance of the center of the nozzle runner is 3M (but in order to be able to spray the specimen from all directions, shorten the distance when necessary).
Adopt the continuous electric control system: all electronic components are imported and domestic leading brands, which can guarantee the performance and accuracy of the machine
Continuous detection device: when the test let electricity pass through all of the cable core, three single phase transformers have enough ability to maintain maximum allowed under test voltage leakage current 3 A, each line at the other end of the cable core connects A lamp, and under the cable line voltage load close to the current of 0.25 A, when the test specimen in the process of short circuit/circuit has signal output
The equipment has the following safety protection devices, power overload, short circuit protection, control loop overload protection
During the fire resistance test, the voltage is maintained, that is, no fuse or circuit breaker is disconnected; The conductor is continuous, that is, there is no light to go out. If the two requirements are met, the line is not lost and the test piece is qualified.
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