Since the frequency converter can start the make-up water pump at a lower frequency and voltage, and the starting frequency is not frequent, the variable frequency speed regulation and constant pressure are more obvious than the intermittent operation constant pressure. The two-part energy price system is in line with our national conditions. In summer, the room temperature increases. The heating temperature in the room is reduced in winter. The energy savings achieved are considerable. Realizing the cold and heat metering of buildings is an effective means to improve public awareness of energy conservation. Metering charges can motivate users' energy-saving behaviors, and hot and cold metering charges should be synchronized with building energy conservation. In terms of the development of building's cold and heat metering, in addition to the enforcement of policies and regulations, it should also be people-oriented, make it more humane, and enable the broad masses of the people to accept, especially to take care of the interests of vulnerable groups. In recent years, China has carried out a lot of research and practice on metering heating and cooling. However, from the perspective of various localities, there are still many problems, because the hot and cold of buildings involves many aspects, which are not only technical problems, but also have a great relationship with people’s lack of public awareness of energy conservation. The publicity of users, the policy support for increasing the heat and cold metering, and the increase of the engineering practice of building cold and heat metering are effective means to raise public awareness of energy conservation. As a result, an ammonia absorption power cycle occurs, but during the condensation process, the temperature-temperature condensation of the ammonia working medium deteriorates the temperature matching condition with the constant temperature cold source. The cycle solves this problem better by adding a regenerative flash and condensation absorption system to the cycle. Kitchen Stainless Steel Utensil Stainless Steel Kitchen Utensils,Stainless Steel Cooking Utensils,Stainless Steel Kitchen Utensil Set,Stainless Steel Kitchen Tools Xiongyang Household Co., Ltd , https://www.yjkitchen-manage.com