thrift of excellent traditional and style lack deep of understanding, one-sided think in now of good situation Xia, economic smooth more fast development, and reform made major progress, and people living significantly improve, and social the career made new progress, no necessary always hard has, no awareness to China also has many poverty area, and also has many poverty population of exists, more living improve has, more need keep hard of style. Three is not strictly honest. otal thought units is a water sector, clean self-discipline away from himself too far, no real processing good living of improve and hard, and thrift excellent traditional of relationship, no effective do comply with Constitution and party of regulations must from I do up, no right mercy good bitter Le, and wealth of relationship, no right awareness to in comply with Constitution and party of regulations aspects everyone has accountability. Four, future direction and improvement measures 1, belief and faith, strengthen party spirit. One is to firmly establish the noble ideals of struggle for the ideals of communism, communist struggle for life, ready to sacrifice everything for the party and the people. Second is to continuously improve the quality and standard of political, conscientiously study Deng Xiaoping theory and \presents\hought and the scientific Outlook on development, implement the party's basic program for the primary stage of socialism, adhere to the correct political orientation, maintain highly consistent with the CPC Central Committee, is good at theories of socialism with Chinese characteristics to analyze and solve problems. Third, strengthening the party spirit and the world transformation, perseverance of the party Constitution, relive Party vows to establish correct world Outlook, Outlook on life and the world, practically embodies ideals and beliefs into action, combine lofty ideals and practical activities, transforming the objective world, activelyparticipate in the great practice of building socialism with Chinese characteristics. 2, keep the purpose in concept, changing the style of work. First, keep in mind that the purpose of serving, adhere to assuming power for the people, keep in mind the people and care about people, and the joys and sorrows of the masses, ...According to city discipline, and municipal organization Department requirements, today we held \ementation independent Commission against corruption guidelines effective strengthening led cadres style construction\c democratic life, main task is close contact thought, and work actual, control check district Standing Committee team and the personal in implementation independent Commission against corruption guidelines Shang exists of problem, in-depth carried out criticism and self-critical, further clear rectification direction and measures, effective enhanced clean politics of consciousness and initiative, firm set good of ruling image. Before the meeting, the way we take surveys solicited a views, combed, related to team building1冷却塔维护及保养知识：
冷却塔维护保养：
冷却塔的维护保养工序分三个阶段，即停机后的清洗保养，开机前的检查调试，正式开机运行中的巡视检查。 （一）冷却塔停机后的清洗、保养 1、散水系统
①检查冷却塔主水管、分水管、喷头有无破损松动，及时时行修补、固定。彻底清除布水管及喷头内部的污物，以保证水管畅通，喷头布水均匀。
②彻底冲洗冷却塔水盘及出水过滤网罩，避免水垢污物积存堵塞管道。清洗完毕应打开泄水阀门，放尽水盘内积水，以免冻坏。 ③检查水盘、塔脚是否漏水，如有漏点，及时补胶。 2、散热系统
①清洗冷却塔所有换热材（填料），彻底清除掉热材表面、孔间的水垢污物，保证换热材的洁净。拆装换热材时行修补更换。装填时注意布放紧密，不留间隙。 ②清洗挡水帘、消音毯，去除污物。对破损处进行修补更换。挡水帘码放时要求紧密，防止漂水。将冷却塔充水，检查是否漏水（特别是塔体连接处），若漏则更换密封件。 3、传动系统
①电机：检查电机的接线端子是否完好，电机转动是否正常，电机接丝盒作密封，电机轴承加油润滑，电机外壳重新喷漆。长期停机，建议业主每个月至少运转电机3个小时，保持电机线圈干燥，并润滑轴承表面。
②减速机：检查减速机转动是否正常，如有异声，立即更换减速机轴承。 ③皮带、皮带轮：调节顶丝，松开皮带，延长皮带使用寿命。检查皮带有无破损、裂纹，必要时建议业主更换新皮带。校核皮带轮，马达架水平度，紧固松动螺栓，有锈蚀螺栓予以更换。
④风扇：清洗扇叶表面污物，检查扇叶角度，扇叶与风胴间隙，并进行调整。 4、塔体外观
①对风胴、塔、入风导板进行彻底清洗，保证外观清洁美观。 ②重新紧固各部位螺栓，并更换生锈螺栓。
roject work, cadres, cadres selection and other aspects of a total of 19, further defined the direction of rectification, enhancing the pertinence and effectiveness of democratic life. Good for this meeting, we requested the Standing Committee of the municipal party Committee, municipal Secretary General Tang Wenjin, the City Commission for discipline inspection Standing Committee Yng Xu, Jiang Jixue, Deputy Director of the personnel office, and other leading comrades present guidance allows us to warm applause for their welcome and thanks! Below, I first District Committee member of the 20XX team annual democratic meeting implementation of the corrective measures, as well as member of the team and of my own report guidelines for the implementation of the independent Commission against corruption statement invited leaders and comrades criticism. First, annual party on the 20XX team, Member of democratic life action plan implementation year 20XX, district democratic meeting a member of the team on \and practice the scientific Outlook on development\oject supporting strong enough, the industry well enough, urban construction management level needs to be improved, livelihood improvement needs to be strengthened, district team itself, such as the five aspects. ear of 20XX, we find out the problems mentioned above, based on actual Shunqing construction and development, conscientiously sum up improvements, achieving significant development results and effectiveness of their work. (A) highlight the project handle, maintain high growth of investment. Adhere to the strategy as a Foundation, carrying out projects to promote increased stamina important. One is to increase the intensity of projects towards. Actively seek national and provincial policy support, superior special transfer payments, a variety of additional income will top 700 million Yuan, a number of key infrastructure projects, livelihood projects, industrial projects into the cage. Second, increasing the project attracts. This year a total of 23 signed a major project, of which 14 billion project, China Metallurgical group, vanke group, Guangdong hengda group, Taiwan Ruentex group, on the RI group, Shenzhen Kaisa, jifeng agricultural machinery, Mercedes-Benz, Audi 4S store and other large enterprises and projects have settled in Shunqing. Third, strengthen project construction. Annual implementation focus project 39 a, fixed assets investment total will breakthrough 12 billion yuan, created district yilai history high, South door dam, and five in shop old city transformation, and Ying China industrial concentrated district construction, and city main road construction, and Northeast steam Trade Center, and modern farmers industry Park, and vocational education city, and low rental, and also room construction, and features blocks build, and farmers market transformation, and \on\engineering speed up implementation, effectiveness obviously. Expected to be achieved this year, area-wide GDP 17 billion thrift of excellent traditional and style lack deep of understanding, one-sided think in now of good situation Xia, economic smooth more fast development, and reform made major progress, and people living significantly improve, and social the career made new progress, no necessary always hard has, no awareness to China also has many poverty area, and also has many poverty population of exists, more living improve has, more need keep hard of style. Three is not strictly honest. otal thought units is a water sector, clean self-discipline away from himself too far, no real processing good living of improve and hard, and thrift excellent traditional of relationship, no effective do comply with Constitution and party of regulations must from I do up, no right mercy good bitter Le, and wealth of relationship, no right awareness to in comply with Constitution and party of regulations aspects everyone has accountability. Four, future direction and improvement measures 1, belief and faith, strengthen party spirit. One is to firmly establish the noble ideals of struggle for the ideals of communism, communist struggle for life, ready to sacrifice everything for the party and the people. Second is to continuously improve the quality and standard of political, conscientiously study Deng Xiaoping theory and \presents\hought and the scientific Outlook on development, implement the party's basic program for the primary stage of socialism, adhere to the correct political orientation, maintain highly consistent with the CPC Central Committee, is good at theories of socialism with Chinese characteristics to analyze and solve problems. Third, strengthening the party spirit and the world transformation, perseverance of the party Constitution, relive Party vows to establish correct world Outlook, Outlook on life and the world, practically embodies ideals and beliefs into action, combine lofty ideals and practical activities, transforming the objective world, activelyparticipate in the great practice of building socialism with Chinese characteristics. 2, keep the purpose in concept, changing the style of work. First, keep in mind that the purpose of serving, adhere to assuming power for the people, keep in mind the people and care about people, and the joys and sorrows of the masses, ...According to city discipline, and municipal organization Department requirements, today we held \ementation independent Commission against corruption guidelines effective strengthening led cadres style construction\c democratic life, main task is close contact thought, and work actual, control check district Standing Committee team and the personal in implementation independent Commission against corruption guidelines Shang exists of problem, in-depth carried out criticism and self-critical, further clear rectification direction and measures, effective enhanced clean politics of consciousness and initiative, firm set good of ruling image. Before the meeting, the way we take surveys solicited a views, combed, related to team building③检查塔体外观有无破损、裂纹，及时予以修补。 ④检查塔体壁板立缝处是否严密，必要时重新刷胶修补。 5、冷却塔附件
①检查自动补水装置--浮球有无损坏、工作是否正常。发现异常及时修理、更换。 ②对冷却塔铁件螺栓重新紧固、更换生锈螺栓，对锈蚀铁件新刷漆。
③检查进、出水管，补水管的塔体法兰盘有无破损、漏水、冷却塔清洗保养完毕，建议业主用彩条围挡布将冷却塔风胴包裹密封，以防杂物进入冷却塔内部。 （二） 冷却塔开机前的检查、调式
①去掉风胴遮挡，调节顶丝，调整皮带松紧程度。 ②认真检查冷却塔传动系统的电机、减速机运转是否正常。
③检查清理冷却塔水盘、过滤网处污物，放水检查水盘，塔脚的密闭性，调整浮球位置，使水盘水位符合使用要求。
④调整扇叶角度，测度电机电流，使其达到最佳工况标准。 ⑤调节冷却塔进、出水阀门，使冷却塔水流量达到要求。要求具备，正式开机。 （三） 冷却塔运行中的巡视、检查
①定期巡视检查运行中的冷却塔，征求用户意见，了解冷却塔使用情况 ②认真测试冷却塔进、出水温度、电机运转电流等技术数据。
③仔细检查电机、减速机等传动装置的运转状况。检查布水系统的实际工况。 ④发现故障，立即处理。
2冷却塔的试用范围：
工业生产或制冷工艺过程中产生的废热，一般要用冷却水来导走。冷却塔的作用是将挟带废热的冷却水在塔内与空气进行热交换，使废热传输给空气并散入大气中。例如：火电厂内，锅炉将水加热成高温高压蒸汽，推动汽轮机做功使发电机发电，经汽轮机作功后的废汽排入冷凝器，与冷却水进行热交换凝结成水，再用水泵打回锅炉循环使用。这一过程中乏汽的废热传给了冷却水，使水温度升高，挟带废热的冷却水，在冷却塔中将热量传递给空气，从风筒处排入大气环境中。冷却塔应用范围：主要应用于空调冷却系统、冷冻系列、注塑、制革、发泡、发电、汽轮机、铝型材加工、空压机、工业水冷却等领域，应用最多的为空调冷却、冷冻、塑胶化工行业。
3冬季密闭式冷却塔注意事项：
roject work, cadres, cadres selection and other aspects of a total of 19, further defined the direction of rectification, enhancing the pertinence and effectiveness of democratic life. Good for this meeting, we requested the Standing Committee of the municipal party Committee, municipal Secretary General Tang Wenjin, the City Commission for discipline inspection Standing Committee Yng Xu, Jiang Jixue, Deputy Director of the personnel office, and other leading comrades present guidance allows us to warm applause for their welcome and thanks! Below, I first District Committee member of the 20XX team annual democratic meeting implementation of the corrective measures, as well as member of the team and of my own report guidelines for the implementation of the independent Commission against corruption statement invited leaders and comrades criticism. First, annual party on the 20XX team, Member of democratic life action plan implementation year 20XX, district democratic meeting a member of the team on \and practice the scientific Outlook on development\oject supporting strong enough, the industry well enough, urban construction management level needs to be improved, livelihood improvement needs to be strengthened, district team itself, such as the five aspects. ear of 20XX, we find out the problems mentioned above, based on actual Shunqing construction and development, conscientiously sum up improvements, achieving significant development results and effectiveness of their work. (A) highlight the project handle, maintain high growth of investment. Adhere to the strategy as a Foundation, carrying out projects to promote increased stamina important. One is to increase the intensity of projects towards. Actively seek national and provincial policy support, superior special transfer payments, a variety of additional ncome will top 700 million Yuan, a number of key infrastructure projects, livelihood projects, industrial projects into the cage. Second, increasing the project attracts. This year a total of 23 signed a major project, of which 14 billion project, China Metallurgical group, vanke group, Guangdong hengda group, Taiwan Ruentex group, on the RI group, Shenzhen Kaisa, jifeng agricultural machinery, Mercedes-Benz, Audi 4S store and other large enterprises and projects have settled in Shunqing. Third, strengthen project construction. Annual implementation focus project 39 a, fixed assets investment total will breakthrough 12 billion yuan, created district yilai history high, South door dam, and five in shop old city transformation, and Ying China industrial concentrated district construction, and city main road construction, and Northeast steam Trade Center, and modern farmers industry Park, and vocational education city, and low rental, and also room construction, and features blocks build, and farmers market transformation, and \on\engineering speed up implementation, effectiveness obviously. Expected to be achieved this year, area-wide GDP 17 billion thrift of excellent traditional and style lack deep of understanding, one-sided think in now of good situation Xia, economic smooth more fast development, and reform made major progress, and people living significantly improve, and social the career made new progress, no necessary always hard has, no awareness to China also has many poverty area, and also has many poverty population of exists, more living improve has, more need keep hard of style. Three is not strictly honest. otal thought units is a water sector, clean self-discipline away from himself too far, no real processing good living of improve and hard, and thrift excellent traditional of relationship, no effective do comply with Constitution and party of regulations must from I do up, no right mercy good bitter Le, and wealth of relationship, no right awareness to in comply with Constitution and party of regulations aspects everyone has accountability. Four, future direction and improvement measures 1, belief and faith, strengthen party spirit. One is to firmly establish the noble ideals of struggle for the ideals of communism, communist struggle for life, ready to sacrifice everything for the party and the people. Second is to continuously improve the quality and standard of political, conscientiously study Deng Xiaoping theory and \presents\hought and the scientific Outlook on development, implement the party's basic program for the primary stage of socialism, adhere to the correct political orientation, maintain highly consistent with the CPC Central Committee, is good at theories of socialism with Chinese characteristics to analyze and solve problems. Third, strengthening the party spirit and the world transformation, perseverance of the party Constitution, relive Party vows to establish correct world Outlook, Outlook on life and the world, practically embodies ideals and beliefs into action, combine lofty ideals and practical activities, transforming the objective world, activelyparticipate in the great practice of building socialism with Chinese characteristics. 2, keep the purpose in concept, changing the style of work. First, keep in mind that the purpose of serving, adhere to assuming power for the people, keep in mind the people and care about people, and the joys and sorrows of the masses, ...According to city discipline, and municipal organization Department requirements, today we held \ementation independent Commission against corruption guidelines effective strengthening led cadres style construction\c democratic life, main task is close contact thought, and work actual, control check district Standing Committee team and the personal in implementation independent Commission against corruption guidelines Shang exists of problem, in-depth carried out criticism and self-critical, further clear rectification direction and measures, effective enhanced clean politics of consciousness and initiative, firm set good of ruling image. Before the meeting, the way we take surveys solicited a views, combed, related to team building一为了防止铜管（散热器）和散布水的冻结，请注意下面几点： ①在密闭式冷却塔循环水中加入不冻液、或在配管中加入辅助防冻电热器；可以防止循环水的冻结
②密闭式冷却塔在循环水中加不冻液后，冻结温度下降，不容易冻结。不冻液的浓度越高，冻结温度越下降，但是热传导率会下降，所以，在冷却塔选型时要注意；还有如有漏水，补充水时会稀释不冻液，而使冻结温度上升，请注意。
③密闭式冷却塔的循环水泵运行时，防冻电热器加热，水不会冻结。如果有循环水泵停止的场合，就另外需要辅助循环水泵，这里我们建议使用整套防冻器（包括辅助循环水泵、防冻电热器、配管）。
④密闭式冷却塔的循环水系统设置3方向阀门，在循环水通过旁通管来控制容量的场合，如果增加旁通管的流量，会降低铜管内的流速，就是有负荷时也可能会产生冻结。请设定冷却塔最小循环水量。
⑤密闭式冷却塔为了防止散水水泵和散水配管的冻结，请使用防冻电热器，来保持下部水槽的温度。
二密闭式冷却塔使用其他注意事项：
1) 运行、操作、作业前必须阅读操作维修说明书，请遵守禁止事项、作业要领。 2) 运行时绝对不要进入冷却塔内。并不要爬到塔体上部。 3) 送风机有可能运行时，绝对不要去碰送风机。 4) 防冻电热器会发热，请不要用手去碰。
5) 请不要饮用冷却塔的水，进入眼睛时请立即冲洗。作业后，请漱口、洗手。 6) 塔体各部贴有警告标贴、注意标贴，请遵守标贴记载的内容。
3冷凝器的分类与优缺点：
冷水机组的分类：
工业冷水机组，冷水机组，螺杆式冷水机组，水冷冷水机组，风冷冷水机组 一、分类方式
1、按压缩机形式分
活塞式冷水机组、螺杆式冷水机组、离心式冷水机组 2、按燃料种类
燃油型(柴油、重油)、燃气型(煤油、天然气) 3、按冷凝器冷却方式
水冷式冷水机组、风冷式水冷水机 4、按能量利用形式
单冷型热泵型热回收型单冷、冰蓄冷双功能型
5、按冷水出水温度
空调型(7度、10度、13度、15度)低温型(-5度～-30度)
roject work, cadres, cadres selection and other aspects of a total of 19, further defined the direction of rectification, enhancing the pertinence and effectiveness of democratic life. Good for this meeting, we requested the Standing Committee of the municipal party Committee, municipal Secretary General Tang Wenjin, the City Commission for discipline inspection Standing Committee Yng Xu, Jiang Jixue, Deputy Director of the personnel office, and other leading comrades present guidance allows us to warm applause for their welcome and thanks! Below, I first District Committee member of the 20XX team annual democratic meeting implementation of the corrective measures, as well as member of the team and of my own report guidelines for the implementation of the independent Commission against corruption statement invited leaders and comrades criticism. First, annual party on the 20XX team, Member of democratic life action plan implementation year 20XX, district democratic meeting a member of the team on \and practice the scientific Outlook on development\oject supporting strong enough, the industry well enough, urban construction management level needs to be improved, livelihood improvement needs to be strengthened, district team itself, such as the five aspects. ear of 20XX, we find out the problems mentioned above, based on actual Shunqing construction and development, conscientiously sum up improvements, achieving significant development results and effectiveness of their work. (A) highlight the project handle, maintain high growth of investment. Adhere to the strategy as a Foundation, carrying out projects to promote increased stamina important. One is to increase the intensity of projects towards. Actively seek national and provincial policy support, superior special transfer payments, a variety of additional income will top 700 million Yuan, a number of key infrastructure projects, livelihood projects, industrial projects into the cage. Second, increasing the project attracts. This year a total of 23 signed a major project, of which 14 billion project, China Metallurgical group, vanke group, Guangdong hengda group, Taiwan Ruentex group, on the RI group, Shenzhen Kaisa, jifeng agricultural machinery, Mercedes-Benz, Audi 4S store and other large enterprises and projects have settled in Shunqing. Third, strengthen project construction. Annual implementation focus project 39 a, fixed assets investment total will breakthrough 12 billion yuan, created district yilai history high, outh door dam, and five in shop old city transformation, and Ying China industrial concentrated district construction, and city main road construction, and Northeast steam Trade Center, and modern farmers industry Park, and vocational education city, and low rental, and also room construction, and features blocks build, and farmers market transformation, and \on\engineering speed up implementation, effectiveness obviously. Expected to be achieved this year, area-wide GDP 17 billion thrift of excellent traditional and style lack deep of understanding, one-sided think in now of good situation Xia, economic smooth more fast development, and reform made major progress, and people living significantly improve, and social the career made new progress, no necessary always hard has, no awareness to China also has many poverty area, and also has many poverty population of exists, more living improve has, more need keep hard of style. Three is not strictly honest. otal thought units is a water sector, clean self-discipline away from himself too far, no real processing good living of improve and hard, and thrift excellent traditional of relationship, no effective do comply with Constitution and party of regulations must from I do up, no right mercy good bitter Le, and wealth of relationship, no right awareness to in comply with Constitution and party of regulations aspects everyone has accountability. Four, future direction and improvement measures 1, belief and faith, strengthen party spirit. One is to firmly establish the noble ideals of struggle for the ideals of communism, communist struggle for life, ready to sacrifice everything for the party and the people. Second is to continuously improve the quality and standard of political, conscientiously study Deng Xiaoping theory and \presents\hought and the scientific Outlook on development, implement the party's basic program for the primary stage of socialism, adhere to the correct political orientation, maintain highly consistent with the CPC Central Committee, is good at theories of socialism with Chinese characteristics to analyze and solve problems. Third, strengthening the party spirit and the world transformation, perseverance of the party Constitution, relive Party vows to establish correct world Outlook, Outlook on life and the world, practically embodies ideals and beliefs into action, combine lofty ideals and practical activities, transforming the objective world, activelyparticipate in the great practice of building socialism with Chinese characteristics. 2, keep the purpose in concept, changing the style of work. First, keep in mind that the purpose of serving, adhere to assuming power for the people, keep in mind the people and care about people, and the joys and sorrows of the masses, ...According to city discipline, and municipal organization Department requirements, today we held \ementation independent Commission against corruption guidelines effective strengthening led cadres style construction\c democratic life, main task is close contact thought, and work actual, control check district Standing Committee team and the personal in implementation independent Commission against corruption guidelines Shang exists of problem, in-depth carried out criticism and self-critical, further clear rectification direction and measures, effective enhanced clean politics of consciousness and initiative, firm set good of ruling image. Before the meeting, the way we take surveys solicited a views, combed, related to team building 6、按密封方式
开式半封闭式全封闭式
7、按载冷剂分
水冷冷水机组 、盐水冷水机组 、乙二醇冷水机组 8、按能量补偿不同分
电力补偿(压缩式)热能补偿(吸收式) 9、按制冷剂分 R22 R123 R134a 10、按热源不同(吸收式) 热水型蒸汽型直燃型 二、各种冷水机组的优缺点
A、活塞式冷水机组
1.用材简单，可用一般金属材料，加工容易，造价低 2.系统装置简单，润滑容易，不需要排气装置 3.采用多机头，高速多缸，性能可得到改善
1.零部件多，易损件多，维修复杂，频繁，维护费用高 2.压缩比低，单机制冷量小
3.单机头部分负荷下调节性能差，卸缸调节，不能无级调节 4.属上下往复运动，振动较大 5.单位制冷量重量指标较大
B、螺杆式冷水机组
优点：
1.结构简单，运动部件少，易损件少，仅是活塞式的1/10，故障率低，寿命长2.圆周运动平稳，低负荷运转时无“喘振”现象，噪音低，振动小3.压缩比可高达20，EER值高4.调节方便，可在10%~100%范围内无级调节，部分负荷时效率高，节电显著5.体积小，重量轻，可做成立式全封闭大容量机组6.对湿冲程不敏感7.属正压运行，不存在外气侵入腐蚀问题 缺点：
1. 价格比活塞式高
2.单机容量比离心式小，转速比离心式低3.润滑油系统较复杂，耗油量大4.大容量机组噪声比离心式高5.要求加工精度和装配精度高 C、离心式冷水机组 优点：
1.叶轮转速高，输气量大，单机容量大2.易损件少，工作可靠，结构紧凑，
roject work, cadres, cadres selection and other aspects of a total of 19, further defined the direction of rectification, enhancing the pertinence and effectiveness of democratic life. Good for this meeting, we requested the Standing Committee of the municipal party Committee, municipal Secretary General Tang Wenjin, the City Commission for discipline inspection Standing Committee Yng Xu, Jiang Jixue, Deputy Director of the personnel office, and other leading comrades present guidance allows us to warm applause for their welcome and thanks! Below, I first District Committee member of the 20XX team annual democratic meeting implementation of the corrective measures, as well as member of the team and of my own report guidelines for the implementation of the independent Commission against corruption statement invited leaders and comrades criticism. First, annual party on the 20XX team, Member of democratic life action plan implementation year 20XX, district democratic meeting a member of the team on \and practice the scientific Outlook on development\oject supporting strong enough, the industry well enough, urban construction management level needs to be improved, livelihood improvement needs to be strengthened, district team itself, such as the five aspects. ear of 20XX, we find out the problems mentioned above, based on actual Shunqing construction and development, conscientiously sum up improvements, achieving significant development results and effectiveness of their work. (A) highlight the project handle, maintain high growth of investment. Adhere to the strategy as a Foundation, carrying out projects to promote increased stamina important. One is to increase the intensity of projects towards. Actively seek national and provincial policy support, superior special transfer payments, a variety of additional ncome will top 700 million Yuan, a number of key infrastructure projects, livelihood projects, industrial projects into the cage. Second, increasing the project attracts. This year a total of 23 signed a major project, of which 14 billion project, China Metallurgical group, vanke group, Guangdong hengda group, Taiwan Ruentex group, on the RI group, Shenzhen Kaisa, jifeng agricultural machinery, Mercedes-Benz, Audi 4S store and other large enterprises and projects have settled in Shunqing. Third, strengthen project construction. Annual implementation focus project 39 a, fixed assets investment total will breakthrough 12 billion yuan, created district yilai history high, South door dam, and five in shop old city transformation, and Ying China industrial concentrated district construction, and city main road construction, and Northeast steam Trade Center, and modern farmers industry Park, and vocational education city, and low rental, and also room construction, and features blocks build, and farmers market transformation, and \on\engineering speed up implementation, effectiveness obviously. Expected to be achieved this year, area-wide GDP 17 billion thrift of excellent traditional and style lack deep of understanding, one-sided think in now of good situation Xia, economic smooth more fast development, and reform made major progress, and people living significantly improve, and social the career made new progress, no necessary always hard has, no awareness to China also has many poverty area, and also has many poverty population of exists, more living improve has, more need keep hard of style. Three is not strictly honest. otal thought units is a water sector, clean self-discipline away from himself too far, no real processing good living of improve and hard, and thrift excellent traditional of relationship, no effective do comply with Constitution and party of regulations must from I do up, no right mercy good bitter Le, and wealth of relationship, no right awareness to in comply with Constitution and party of regulations aspects everyone has accountability. Four, future direction and improvement measures 1, belief and faith, strengthen party spirit. One is to firmly establish the noble ideals of struggle for the ideals of communism, communist struggle for life, ready to sacrifice everything for the party and the people. Second is to continuously improve the quality and standard of political, conscientiously study Deng Xiaoping theory and \presents\hought and the scientific Outlook on development, implement the party's basic program for the primary stage of socialism, adhere to the correct political orientation, maintain highly consistent with the CPC Central Committee, is good at theories of socialism with Chinese characteristics to analyze and solve problems. Third, strengthening the party spirit and the world transformation, perseverance of the party Constitution, relive Party vows to establish correct world Outlook, Outlook on life and the world, practically embodies ideals and beliefs into action, combine lofty ideals and practical activities, transforming the objective world, activelyparticipate in the great practice of building socialism with Chinese characteristics. 2, keep the purpose in concept, changing the style of work. First, keep in mind that the purpose of serving, adhere to assuming power for the people, keep in mind the people and care about people, and the joys and sorrows of the masses, ...According to city discipline, and municipal organization Department requirements, today we held \ementation independent Commission against corruption guidelines effective strengthening led cadres style construction\c democratic life, main task is close contact thought, and work actual, control check district Standing Committee team and the personal in implementation independent Commission against corruption guidelines Shang exists of problem, in-depth carried out criticism and self-critical, further clear rectification direction and measures, effective enhanced clean politics of consciousness and initiative, firm set good of ruling image. Before the meeting, the way we take surveys solicited a views, combed, related to team building运转平稳，振动小，噪声低3.单位制冷量重量指标小4.制冷剂中不混有润滑油，蒸发器和冷凝器的传热性能好5.EER值高，理论值可达6.99 6.调节方便，在10%~100%内可无级调节 缺点：
1.单级压缩机在低负荷时会出现“喘振”现象，在满负荷运转平稳2.对材料强度，加工精度和制造质量要求严格3.当运行工况偏离设计工况时效率下降较快，制冷量随蒸发温度降低而减少幅度比活塞式快4.离心负压系统，外气易侵入，有产生化学变化腐蚀管路的危险
D、模块化冷水机组 优点：
1.系活塞式冷水机组和螺杆式冷水机组的改良型，它是由多个冷水单元组合而成2.机组体积小，重量轻，高度低，占地小3.安装简单，无需预留安装孔洞，现场组合方便，特别适用于改造工程 缺点：
1.价格较贵2.模块片数一般不宜超过8片 E、水源热泵机组
1.节约能源，在冬季运行时，可回收热量2.无需冷冻机房，不要大的通风管道和循环水管，可不保温，降低造价3.便于计量 4.安装便利，维修费低5.应用灵活，调节方便
1.在过度季节不能最大限度利用新风2.机组噪声较大3.机组多数暗装于吊顶内，给维修带来一定难度
F、溴化锂吸收式冷水机组(蒸汽，热水和直燃型) 优点：
1.运动部件少，故障率低，运动平稳，振动小，噪声低2.加工简单，操作方便，可实现10%~100%无级调节3.溴化锂溶液无毒，对臭氧层无破坏作用4.可利用余热。废热及其他低品位热能5.运行费用少，安全性好6.以热能为动力，电能耗用少 缺点：
1.使用寿命比压缩式短2.节电不节能，耗汽量大，热效率低
3.机组长期在真空下运行，外气容易侵入，若空气侵入，造成冷量衰减，故要求严格密封，给制造和使用带来不便4.机组排热负荷比压缩式大，对冷却水水质要求较高5.溴化锂溶液对碳钢具有强烈的腐蚀性，影响机组寿命和性能
冷却塔选型的依据：
通常选用冷却塔是根据其制冷量而定，空调制冷系统冷却塔的循环水量，由制冷机的制冷能力、冷却水进出口水温差而定，通常所指的进出口水温差是指标准工况下设计的。即进水温度为37℃ 、出水温度为32℃、湿球温度为28℃。当冷却塔所在地区湿球温度不是标准工况，进出水温也变化时，其逼近度（逼近度为出水温度与湿球温度之差）也将变化。如在北京地区，湿球温度为26.4℃、进水温度为35℃、出水温度为 29.5℃，其逼近度为3℃。 逼近度直接影响冷却塔的制冷量，逼近度越小，其冷却能力越小；反之，逼近度越大，其冷却能力越大。标准型100水吨冷却塔在逼近度为4度时；可冷却水100吨，在逼近度为3度时，只可冷却水量85吨，而要冷却100吨水量时，冷却塔必须选择标准型125吨冷却
roject work, cadres, cadres selection and other aspects of a total of 19, further defined the direction of rectification, enhancing the pertinence and effectiveness of democratic life. Good for this meeting, we requested the Standing Committee of the municipal party Committee, municipal Secretary General Tang Wenjin, the City Commission for discipline inspection Standing Committee Yng Xu, Jiang Jixue, Deputy Director of the personnel office, and other leading comrades present guidance allows us to warm applause for their welcome and thanks! Below, I first District Committee member of the 20XX team annual democratic meeting implementation of the corrective measures, as well as member of the team and of my own report guidelines for the implementation of the independent Commission against corruption statement invited leaders and comrades criticism. First, annual party on the 20XX team, Member of democratic life action plan implementation year 20XX, district democratic meeting a member of the team on \and practice the scientific Outlook on development\oject supporting strong enough, the industry well enough, urban construction management level needs to be improved, livelihood improvement needs to be strengthened, district team itself, such as the five aspects. ear of 20XX, we find out the problems mentioned above, based on actual Shunqing construction and development, conscientiously sum up improvements, achieving significant development results and effectiveness of their work. (A) highlight the project handle, maintain high growth of investment. Adhere to the strategy as a Foundation, carrying out projects to promote increased stamina important. One is to increase the intensity of projects towards. Actively seek national and provincial policy support, superior special transfer payments, a variety of additional income will top 700 million Yuan, a number of key infrastructure projects, livelihood projects, industrial projects into the cage. Second, increasing the project attracts. This year a total of 23 signed a major project, of which 14 billion project, China Metallurgical group, vanke group, Guangdong hengda group, Taiwan Ruentex group, on the RI group, Shenzhen Kaisa, jifeng agricultural machinery, Mercedes-Benz, Audi 4S store and other large enterprises and projects have settled in Shunqing. Third, strengthen project construction. Annual implementation focus project 39 a, fixed assets investment total will breakthrough 12 billion yuan, created district yilai history high, outh door dam, and five in shop old city transformation, and Ying China industrial concentrated district construction, and city main road construction, and Northeast steam Trade Center, and modern farmers industry Park, and vocational education city, and low rental, and also room construction, and features blocks build, and farmers market transformation, and \on\engineering speed up implementation, effectiveness obviously. Expected to be achieved this year, area-wide GDP 17 billion
冷却塔维护及保养知识
