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How to distinguish the good and bad of rectifier bridge?
2018-11-08 17:18:59
How to distinguish the good and bad of rectifier bridge?
The simplest way is to measure the forward and backward resistance of four legs with diode gear, as long as there is no resistance too small, it is good. What makes sense is bad.
The rectifier bridge is to enclose the rectifier tube in a shell. It is divided into full bridge and half bridge. The full bridge is to seal four diodes of the connected bridge rectifier circuit together. Half-bridge is to enclose half of two diode bridge rectifiers. Two half-bridges can be used to form a bridge rectifier circuit. One half-bridge can also form a full-wave rectifier circuit with a central tap in transformer. The rectifier circuit and working voltage should be considered when choosing the rectifier bridge.
The simplest way is to measure the forward and backward resistance of four legs with diode gear, as long as there is no resistance too small, it is good. What makes sense is bad.
The rectifier bridge is to enclose the rectifier tube in a shell. It is divided into full bridge and half bridge. The full bridge is to seal four diodes of the connected bridge rectifier circuit together. Half-bridge is to enclose half of two diode bridge rectifiers. Two half-bridges can be used to form a bridge rectifier circuit. One half-bridge can also form a full-wave rectifier circuit with a central tap in transformer. The rectifier circuit and working voltage should be considered when choosing the rectifier bridge.