检修散热器并且保持在防冻的水平。检查轮胎的胎面并且在必要时将其更换成全天候的耐风雪的轮胎。
Service the radiator and maintain antifreeze level; check tire tread or, if necessary, replace tires with all-weather or snow tires
低压、防冻、水流、及水温等多重保护完全避免蒸发器冻坏的可能。
Low pressure, temperature, flow, and the freezing can completely avoid the freezing of evaporator.
如果在冬天泳池处于半运行状态，且过滤器的泵装有一个防冻温控器，则加热器内可以充满水。
If the pool is to be kept in semi-operation during the winter then the heater may only be left full of water.
去年冬天，在欧洲寒冷地区冬季极端的天气环境下，真空管集热器的热管出现了重大的结冻问题，此问题出现后，真空管集热器和防冻保护重新成为了关注的重点。
Tubular solar collectors and freeze protection has come back into focus after significant failures of heat pipes in the colder parts of Europe during extreme winter conditions.
一种太阳能热水器系统装置，它由真空太阳能吸收器、电辅助加热装置、节水防冻装置构成。
A solar water heater system is composed of vacuum solar energy absorber, electrically aided heater and water-saving antifreezing unit.
一个太阳能集热器由一个网络，通过它的管道水(或在寒冷的气候，防冻液)被加热。
A solar collector consists of a network of pipes through which water (or in colder climates, antifreeze) is heated.
防冻结热交换器设置在排水盘中。
The anti-freezing heat exchanger is arranged in a drain pan.
防冻温控器提供霜冻保护，水流传感器提供风机的运行状况。
Frost protection thermostats protect against freezing and flow sensors provide information on the condition and performance of blowers.
防冻温控器提供霜冻保护，水流传感器提供风机的运行状况。
Frost protection thermostats protect against freezing and flow sensors provide information on the condition and performance of blowers.
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