根据第一段“Solar (太阳能) water heaters can use energy from the sun to heat water. They are used around the world. (太阳能热水器可以利用太阳的能量来加热水。它们在世界各地都被使用。)”可知,全世界的人们都广泛使用太阳能热水器。故选C。 (2)题详解: 细节理解题。根据第二段“Black-painted ...
The designs of horizontal delivery-water heaters used as part of steam-turbine units equipped with the cogeneration turbines developed at Ural Turbine Works are described. The design features of the apparatuses relating to the specific nature of their operation as part of combined-cycle plants ...
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries. It can heat 70 liters of water to sixty ...
power source Electric type Air Source Heat Pump Other attributes application outdoor, Hotel, Commercial, Household app-controlled Yes storage / tankless Instant / Tankless place of origin Guangdong, China after-sales service provided Free spare parts ...
Efficient and energy-saving Heat pump absorb lot of hot energy from air freely, all the consumed power just use to collect energy in the air by compressor, so it consumes just a quarter of the traditional electric heater, saving lot of electric cost for the user.more...
The present invention relates to water heaters to be used in connection with the supply of hot water to storage tanks, heating systems and the like in which the heat contained in the products of combustion arising from a stove, furnace or other heater may be utilized or exchanged instead of...
aSolar water heaters—also called solar domestic hot water systems—can be a cost-effective way to generate hot water for a home. They can be used in any climate, and the fuel they use—sunshine—is free. 称太阳国内热水的太阳水加热器也系统能是一个有效的方式引起热水为家。 他们可以用于所有...
Present invention belongs to the water heaters industry for hot water supply, which can be used for domestic or industrial use, the water heating being made using any heat source like fuel burning, hot gases, or electric resistances. 展开 ...
Electric pool heater Type Air Source Heat Pump, swimming pool electirc heater, heat exchanger Material Galvanized sheet or stainless steel Voltage 220/380v Power 5.5-60kw Heat method Air resorce, electric, boiler Weight 20-300kg Package Carton Usage Swimming pool and SPA water heat Market all ...
ain many homes,the willow pattern plates are kept for special occasions 在许多家,杨柳样式板材为特殊场合被保留[translate] aHot water baseboard heaters were used as terminal devices in the building. 热水护壁板加热器使用了作为终端设备在大厦。[translate]...