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The extreme temperature, humidity, and frost in winter are major challenges for electronic components, especially for outdoor cabinets and electronic cabinets. To prevent system failure or serious damage, an intelligent automatic regulating heater is needed; And Dibica offers a variety of products for you to choose from, specifically designed to solve this problem for you, Keep your cabinet at optimal temperature and humidity. Our heaters can keep your electronic components at the appropriate temperature while preventing moisture from entering the cabinet. In summer, if natural convection is not sufficient to cool the cabinet, semiconductor refrigeration chips (Peltier Thermocooler) are needed to keep the ambient temperature at a low level.
Due to the current trend of building low-energy buildings with sustainable development and good insulation, the building shell is becoming increasingly thick. Even though this successfully reduces the loss of valuable heat and energy, it naturally isolates the circulation of moisture from the outside air. Therefore, HVAC and ventilation systems are crucial for avoiding damage to building structures. In order to save energy, heat exchangers are always used in residential, commercial, and industrial buildings, Let them extract heat energy from the exhaust gas. Although the moisture saturation of the exhaust remains almost constant, moisture will accumulate in the heat recovery device. Therefore, if the system is exposed to low intake temperatures, it may cause icing inside the system. To avoid system failures, the preheater will be used to heat the fresh incoming air. In addition, additional rear heaters can be installed to ensure a warm and comfortable living space even in cold winters, as long as there is rear heating for fresh air intake. Our PTC preheater and post heater are specifically designed for centralized and decentralized ventilation systems, ensuring minimal pressure loss to save heating.
With the increasing demand for liquidity and comfort, the demand for electrical insulation and high-voltage heating systems in subways, special and electric vehicles has also been on the rise. In railway engineering, the train cab, carriage components, rails, and switch drivers must all be heated; Especially in Nordic countries, heating is necessary to maintain railway transportation during winter. For vehicles with low thermal energy consumption such as cranes, excavators, construction machines, or airplanes, it is necessary to heat the passenger compartment to make the interior more comfortable. PTC heating technology is particularly suitable for such situations because it can specify the maximum temperature, eliminating the risk of overheating. For example, compared to the DIN EN45545 fire protection standard for railway transportation, A temperature limit of 200 ° C would be more appropriate. In addition, electric vehicles often require PTC heating technology as it allows for high voltages up to 900V.
Information and data transmission are becoming increasingly important for communication and transportation infrastructure. These devices are mostly located outdoors and need to withstand extreme temperature fluctuations and unpredictable weather. There are several heating solutions to choose from when operating in cold and humid environments. For example, PTC fan heaters can prevent moisture infiltration in closed-circuit television cameras, ATMs, and ticket vending machines, This ensures that clear images are captured and that banknotes or paper tickets do not become damp or moldy. PTC contact heaters are small in size and have high heat transfer properties, Can be used for heating displays, keyboards, fuel pumps, or as heating for radios and base stations.
The tasks of energy devices can be roughly summarized as producing, providing, and storing energy. At present, most of the energy in China is still supplied by burning fossil fuels such as oil and natural gas. To ensure sustainable energy supply, countries are turning to alternative solutions. And Dibica is already using and promoting renewable energy sources such as hydropower, solar energy, and wind energy. These energy devices are spread all over the world, and in order to ensure their smooth operation, many places use electric heating elements. For example, in wind turbines, the hydraulic system, lubrication system, and rotor blade adjustment system all have heating, and their application areas are as diverse as the industry itself.