ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Linear sweep distribution
Frequency sweep range: 1KHz~2MHz (4000 frequency sweep
points), resolution: 0.25KHz, 0.5KHz, 1KHz
Piecewise sweep distribution
0.5KHz~10KHz (500 frequency sweep points)
10KHz~100KHz (500 frequency sweep points)
100KHz~500KHz (500 frequency sweep points)
500KHz~1000KHz (500 frequency sweep points)
User-defined
Frequency sweep range: 10Hz~10MHz (4000 frequency sweep
points at most)
Attenuation amplitude measuring range: (-100dB) ~(+20dB)
Attenuation amplitude measuring accuracy: 0.1dB
Frequency sweep accuracy: 0.01%
Signal input impedance: 1MΩ
Signal output impedance: 50Ω
In-Phase test repetition rate: 99.5%
Dimension (mm): 300*340*120
Working conditions: -10~50℃, R.H.<90%
Power transformer winding deformation tester is adopts frequency response analysis to check if winding of power transformer deformed or not, meet the requirement of DTL911-2004.
