QComparison of toroidal transformer, square transformer and switching power supply

AThere are several types of transformers. The types of small transformers include toroidal transformers, square transformers and switching power supplies. I believe that many customers are troubled by how to choose these types of transformers. Shengyuan Transformer has in-depth research in the field of toroidal transformers and waterproof transformers. Today, guided by professional technical engineers, the editor will describe them one by one for everyone. Toroidal transformer Toroidal transformer A, efficiency 50W The operating efficiency of the toroidal transformer is 86%-90%, while the operating efficiency of the 50W square transformer is 80-84%. The working efficiency of 400W toroidal transformer is 90-93%,...

QAnalysis of common faults of transformers and their solutions

ATransformer failure situation When the staff on duty at the transformer substation finds an abnormal phenomenon in the operation of the transformer, they should try to eliminate it as soon as possible, and immediately report to the superior and make a record. When a serious fault of the transformer is found, the transformer should be shut down without reporting to the dispatcher. If there is a spare transformer in operation, put it into operation as soon as possible, and then report to the dispatch and leadership. Such as: 1. The sound of the transformer is obviously increased, which is very abnormal, and there is a popping sound inside. 2. Severe oil leakage or fuel injection causes the oil level to drop below the design limit of the oil level. 3. The casing has serious damage and discharge. 4. The transformer is smoking and catching fire. transformer...

QAnti-theft measures for base station transformers

AIn recent years, with the rapid development of mobile communication networks, the amount of base station construction has been much higher than before, and remote independent base stations have repeatedly become the site of choice for criminals to commit theft. We further clarified the anti-theft ideas through the analysis of stolen base stations. From the analysis of the geographical location of the stolen sites, all the stolen sites are remote and independent base stations, which are usually unattended; from the analysis of the time of the theft, most of the cases occurred in the early morning of the night; from the analysis of the stolen components, all were transformer copper cores It was taken away without any anti-theft measures. From the above analysis, the professional maintenance staff of our company prescribe the right medicine and adopt the following scheme: ...