ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
■ Technical feature:
● Input power: the three-phase five wire 380V±10% 50Hz
● Work environment: temperature-10 ℃ ~ + 40 ℃ relative humidity < 85% (25 ℃) height < 4000 m
● Device capacity: < 1.5 kVA
● Dimension: 1660 * 800 * 1840 cm
● Device self-weight: 200 Kg
Training Contents
• The use of basic electrical instrument and calculation of measurement error
• Reduce the meter measuring error method
• Surveying and mapping of linear and nonlinear circuit components current-voltage characters
• The measurement of electric potential, the voltage and drawing of circuit electric potential
• Single stage amplifier circuit
• Two stage amplifier circuit
• Negative feedback amplifying circuit
