德國Wazau型號GPG灼熱絲測試供應(yīng)原裝DIN EN 60695-2-10灼熱絲測試

 應(yīng)用領(lǐng)域：主要用于模擬灼熱元件或過載電阻之類的熱源或點為源在短時間所造成的熱應(yīng)力，適用于電工電子產(chǎn)品，家用電器及其材料進(jìn)行著為試驗，也用于無火焰引燃源著火試驗，以測定相關(guān)材料的灼熱絲起燃溫度和可燃性，耐燃指數(shù)。

Glow-Wire Tester Te GPG accord. to DIN EN 60695-2-10 and IEC 695-2-1

Application - Fire hazard testing

Principle - The tester serves to investigate the fire-resistant properties of materials and end products. The glow-wire itself is the source of fire. The temperature of the glow-wire is set and controlled by a temperature controller. During a test the temperature controller can be operated in a manual mode to generate a defined voltage signal on the manipulated variable (glow-wire), thus avoiding a feedback of the reference variable (thermocouple) on the temperature controller. The temperature of the glow-wire can be set from room temperature to 1000℃. The temperature of the glow-wire is detected by a sheathed thermocouple te K (cl 1) in accordance with IEC 60584-2.

During the test the specimen is moved at a constant velocity of 11 mm/sec toward the glow-wire and back. The heating time of 30 sec is quartz controlled. The specimen support is pulled toward the glow-wire with a force of 1 N. The power supply is 230 VAC

Components

Test rig mounted on tester Glow-wire

Thermocouple

Temperature controller with constant voltage output and fuzzy optimizer Linear drive with defined velocity