ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
The device consists of metal chassis, armour cage for protection of direct contact with heating source
6 pieces of silicon carbide heating rods (1.100 °C) with automatic electronically controlled power compensation due to ageing of rods and line voltage variations
Mounted on moving support with automatic positioning
Central unit for auto-calibration from 5 to 80 kW/m² and fully automatic measuring process (times to achieve temperature rise of 12, 24 and 30 °C)
Specimen holders for test A and test B
Calorimeter for method B, copper plate and copper constantan thermocouple, output in millivolts
LCD display for adjustments and results
USB output for data storage and safety power overload turn-off
The cooling mechanism works with a continuous water flow which is provided by an inlet and outlet on the testing device
Procedure method A exposes a specimen in a free-standing frame to a defined heat radiation for a defined time period
The intensity of the heat radiation is controlled by the distance between specimen and heat radiation source
After the test the specimen and its different layers are examined for visual changes
In procedure method B the specimen is fixed onto a calorimeter and exposed to a defined heat radiation
The time needed for a temperature rise in the calorimeter of 12 °C and 24 °C respectively is measured
On the basis of this data the heat throughput rate is calculated from the difference between passed and incident heat flow density
The software provides the calculations and evaluation of the standard
General
Dimensions 1000 x 700 x 1300 mm
Power supply 380V, three phases
Consumption 6500 watt
