In their work, power workers often need to conduct resonance tests on high-voltage power cables to identify the resonance point of the cables. Therefore, they need to use series resonance test devices. Many people do not know how to choose because there are many resonance test devices on the market, and often businesses only consider their own interests and ignore the actual needs of customers. They recommend expensive and fully functional equipment, which is completely unnecessary. This article will briefly introduce how to choose a suitable series resonance test device for oneself.
1、 According to the withstand voltage level of their own cables, the series resonance test device is mainly used for high-voltage cable withstand voltage tests of 10-35KV. The higher the voltage level, the larger the volume and weight of the series resonance equipment, so the cost also increases. Power workers can choose suitable resonant devices based on their own cable grade, without selecting too high a grade, which can result in excess performance and high costs.
2、 Based on their own budget choices, current manufacturers of series resonance test devices have developed many ancillary functions to promote sales, such as Bluetooth transmission, wireless printing, mobile phone synchronization, online networking queries, and other new features. Although these functions are convenient for users, they also result in high costs. Many salespeople use these new functions as gimmicks to promote the equipment. Power workers can add some new functions at their discretion if economic conditions permit. If the budget is limited, it is still better to choose the old model, after all, it is cheaper.
3、 If conditions permit, it is recommended to conduct on-site inspections. When power workers want to choose a series resonance test device, if time and cost permit, it is recommended to visit the manufacturer for on-site inspections to check the production situation of the series resonance manufacturer. Based on the manufacturer's production scale, technical conditions, etc., the manufacturer's strength can be intuitively seen. At the same time, on-site inspections can also see how the product quality is.
The series resonance test device is a relatively expensive high-voltage power testing equipment, ranging from tens of thousands of yuan to tens of thousands of yuan. When choosing, power workers need to be careful and choose according to their own actual situation. At the same time, it is recommended to go to the field to inspect the manufacturer after selecting it, so as to choose the equipment that is suitable for themselves.
Wuhan UHV specializes in producingseries resonance (also known as variable frequency series resonance withstand voltage device)and has been engaged in the electrical measurement industry for many years. Its products have first-class quality and welcome customers to come and purchase
