The defence of the diode direction | photovoltaic diode | | the counter-attack filling diode

by:Positioning     2020-12-05
Defence of the diode is indispensable in the photovoltaic industry, and the defence of the diode at work requires the following three characteristics: 1. The direction of the high voltage, it usually takes more than 1500 v for pv array maximum time will achieve even more than 1000 v; 2. Low power consumption, namely conduction impedance ( State impedance as small as possible, it usually takes less than 0. 8 to 0. 9V) Because pv systems need to keep the whole system of high efficiency, just hope junction box part of the defence of the diode power consumption as small as possible; 3. Good capability of heat dissipation, Requires a low thermal resistance and good heat dissipation performance) Because pv junction box of the work environment is usually bad, need the defence of the diode has a wide working temperature range, often need to consider the gobi and the plateau climate condition. Warm prompt: the defence of the diode in the solar cell phalanx, defence of the diode is used very frequently, the commonly used basic are silicon diode rectifier diode, when chooses to specifications have allowance, prevent damage of breakdown. Generally peak reverse breakdown voltage and maximum working current are intended to take the working voltage and working current of more than 2 times. Zhejiang rectifier co. , LTD. Is specialized in research and development manufacturing: photovoltaic defence of the diode, dc junction box defence of the diode, thyristor module and diode module, fast recovery diode module and so on various types of power module; Provide complete power energy saving solutions to our customers. Consultation telephone: 0577 - In 62627555, we are waiting for you!
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