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Dry-type transformer is a kind of transformer using air as cooling medium, mainly used for conversion and transmission of electric energy. Unlike oil-immersed transformers, the windings and core of a dry-type transformer are not immersed in oil, and are usually covered with resin or insulating material, which provides better insulation.

Oil-immersed transformer is a transformer that uses transformer oil as a cooling medium, utilizing the principle of electromagnetic induction to convert high-voltage current to low-voltage current, or vice versa. Its basic components include primary side (high voltage side), secondary side (low voltage side), core and insulating oil.

The box-type substation is an integrated and modular power equipment. The demand for distributed power supply and load distribution in cities is getting higher and higher. Box-type substations are widely used in urban power distribution networks and various temporary power use places, such as exhibitions and construction sites.

Photovoltaic transformers are key equipment in solar power generation systems. They are mainly used to boost the low-voltage AC power output by photovoltaic inverters to the voltage level required by the grid (such as 10kV, 35kV, etc.), ensuring that the power is efficiently integrated into the grid or used locally.

Good heat dissipation performance: curtain fan can effectively promote air circulation, help dry-type transformer heat dissipation, so as to improve its working efficiency and service life. Energy saving and environmental protection: compared with the traditional cooling method, curtain fan energy consumption is lower, the operating cost is more economical, in line with the requirements of energy saving and environmental protection.

Dry-type transformer thermostat is a kind of equipment specialized in monitoring and controlling the temperature of dry-type transformer. It is usually equipped with a temperature sensor, which can monitor the temperature change of the transformer in real time and automatically adjust the operation status of the fan or other cooling equipment according to the set temperature range, so as to ensure that the transformer works within a safe temperature range.