暗管系统

To warm that geothermal heating is not higher than 60℃ temperature of hot water or heating cables, Buried in the floor under the geothermal system, heating coil of the ground, even to a kind of indoor heat radiation heating methods.

地暖即地热辐射采暖，是将温度不高于60℃的热水或发热电缆，暗埋在地热地板下的盘管系统内加热整个地面，均匀地向室内辐射散热的一种采暖方式。

Geothermal heating Profile Geothermal heating, or to warm, is not higher than 60 degrees Celsius temperature of hot water or heating cables, Buried in the floor under the geothermal system, heating coil of the ground, evenly through the ground to a kind of indoor heat radiation heating methods.

地热辐射采暖简介地热辐射采暖，简称地暖，是将温度不高于60摄氏度的热水或发热电缆，暗埋在地热地板下的盘管系统内加热整个地面，通过地面均匀地向室内辐射散热的一种采暖方式。

Compares the economy of energy and heating charges for two heating seasons in the Kaili Garden, Tianjin, chosen as a pilot project of heating metering, where a calorimeter is installed at each building, a balance valve at each entrance and an evaporative heat meter and a thermal static valve on each radiator in the one-pipe vertical heating system, analyses the existed problems and energy saving potentials both by users' behaviour and by technical measures, considers the heating charging system reform and establishment of related regulations to be urgently needed.

辛坦选择天津凯立花园住宅小区作为热计量试点工程，在单管顺流式热水供暖系统中，每栋楼装一个热能表，每个热力入口装热量调节阀；每个散热器入口装温控阀，散热器上装蒸发式热分配表。对两个供暖季的节能效果与取暖费节省情况进行了对比分析，总结了存在的问题，从行为节能和技术节能的角度指出了节能的潜力，认为尽快将取暖费由暗补变明补、制定热计量收费管理办法是两个亟待解决的问题。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。