DC 1V-100V Fonte de Corrente Constante Placa de Carga Eletrônica 75W 0-10A Testador de Potência
Uma parte da revisão foi traduzida automaticamente.
PCB quality and components are top notch on this compact little unit. For the max-specs you will need a heatsink to cool the MOSFET. Attaching the load and and potentiometers etc. is easy as there are plugs included on the board. I've tested the load in it's original state and it ran stable and well up until 60W. I then pimped the kit, added 3 more MOSFETs and a huge heatsink with fan: runs smoothly even at up to the 200W mark. A great DC-load kit to build upon!
Funziona bene. Buon prodotto
muy util para probar fuentes de alimentación o cuando se quiere tener una fuente de corriente constante.
Existing wiring diagram is a bit confusing. I connected the (floating) load according attached diagram - i.e. between +12V of power supply and V+ terminal of board. The cooler is necesarry.
Электронная нагрузка 75Вт, с виду выполнена качественно, еще не проверял.
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I have not used this yet but it is a nice board
Funciona como pretendido. Pouco antes de ser usado, o potenciômetro recomendou 10 kohm linear (1 a 20 kohm trabalhos) e 12 V de energia. Na minha configuração atualizada 12V x 5A = 60W, a temperatura é de 50-55 graus.C.
Não faz mal.
Board is very well built. Easy accessible shunt resistor. Copper tracks are broad enough to accommodate/handle the current flow. No wiring diagram supplied but should be easy to figure out. Connecting wire provides is a nice touch.