Precio FOB
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1 Set Minimum Order
País:
China
N º de Modelo:
HRBFXZ
Precio FOB:
Lugar de origen:
CHINA
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
1 Set
Detalle de embalaje:
-
El tiempo de entrega:
-
Capacidad de suministro:
50 Set per Week
Tipo de pago:
-
Grupo de productos :
-
Persona de contacto Mr. Yu
Xiongchu Avenue, Wuhan, Hubei
|
For any reactor (inductance as L) and capacitors (the
capacitor for C) consisting of series LC resonant circuit,
he has a fixed frequency f = 1/2Ï€ radical LC, when the
external power signal equal frequency when the frequency of
the resonant circuit will occur. Resonance, the inductance
and capacitance on the voltage on access to the largest,
and most of the sample can be equivalent to a capacitor.
Based on this idea, in the series resonant circuit to
provide a voltage regulator can adjust the frequency of the
inverter transformer power supply, in parallel at both ends
of a capacitor voltage divider for the measurement and
feedback purposes, then this will constitute the set of
devices. Product Specifications: 1, ambient temperature: **0 ℃ ~ *5 ℃ 2, the Working humidity: ≤ *0% 3, altitude: ≤ ***0m 4, power : **0V ± *0% three-phase or **0V ± *0% single-phase (*0kW below), *0Hz 5, the rated capacity test: 0 ~ ****0kVA 6, resonant voltage: 0 ~ ***0kV 7, the frequency adjustment range: 0.1 ~ **0Hz 8, the system measurement accuracy: 0.5/1.0 class 9, frequency adjustment resolution: 0.*1Hz *0, instability: ≤ 0.*5% *1, the output waveform: sine wave *2, waveform distortion rate: ≤ 0.5% *3, Noise: ≤ *0dB *4, reactor Q value: *0 ~ **0 *5, the internal net from the embedded computer program control, so the process of fully automated measurement test can also be measured manually pilot implementation, large LCD display and touch-screen characters through the USB - U disk storage and print functions, man-machine English menu display dialogue operation feature matching computer (PC machine) test monitoring and control USB communication interface and automatic test monitoring and control software. Constitute a set of devices 1, frequency regulator power: it can change the output frequency, but also to change its output voltage. 2, excitation transformers: voltage from the coupling signal and the role of transformation, and its ratio to increase voltage. 3, reactor: with the sample in series, constitute a LC circuit. 4, divider: test materials were used to measure the voltage on at the same time as the feedback signal to the sampling apparatus. 5, compensation capacitors: materials used to adjust the frequency of the test.   Products based on the technology and the implementation of the standard referenceÂGB***0 "electrical terminology" GB*******8 "Reactor" DL/T*******6 "test electrical equipment preventive point of order" GB/T****7.*******7 "high-voltage test technique" ZBK*******9 "Test Transformer" GB******7 "of transformer and reactor sound level measurement" IEC**8 (***0) "Coupling capacitors and capacitor divider" IEC***0 "electromagnetic compatibility" GB********4 safety requirements for electronic measuring instruments Electrical and Electronic Products GB/T***3.*****5 basic environmental testing order GB******-GB***4.***6 "Level protective shell" GB/T***9.*****3 semiconductor converter provides the basic requirements of GB/T***9.*****3 semiconductor converter application guidelines |
| País: | China |
| N º de Modelo: | HRBFXZ |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | CHINA |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 1 Set |
| Detalle de embalaje: | - |
| El tiempo de entrega: | - |
| Capacidad de suministro: | 50 Set per Week |
| Tipo de pago: | - |
| Grupo de productos : | - |
