The auxiliary Transformer for SPS (Switched Power Supply) is a device that converts high voltage AC power from the main transformer into low voltage AC power that is used to power the control circuits and other auxiliary devices in the SPS. Auxiliary Transformers Of SPS, High frequency transformer, auxiliary transformer, high frequency resonant transformer Huizhou Show-Grand Electronics Co., Ltd. , https://www.sgtransformer.com
Unit: RMB/ton metal price average daily price up 1# copper 59450-59550 59500 -700
A00 aluminum 16440-16480 16460 -90
1# Lead 15350-15550 15450 50
0# Zinc 15500-17300 16400 -25
1# Zinc 15450-15500 15475 50
1# Tin 181500-182500 182000 0
1# Nickel 140000-141500 140750 -750