The60thanniversaryofHuixianNo.2MiddleSchoolAlumni　　Openthealbumofyears，lookingback，thesceneryalongthewaybecomesblurredandmellowinthemottledtime.Mostofourlifehasleftsomevicissitudesonourfaces.However，today，intherushoflife，westealapieceoftime，carryingthevicissitudesoflifetorelivetheolddreamofyouth.　　Mayyougoawayforhalfyourlife　　Returnisstillyoung　　OnthemorningofApril18，the1964graduatesofourschoolreunitedoncampustoholdthe60thanniversaryteacher-studentAssociation.　　Onthisday，thecampusofNo.2MiddleSchooladdedadifferentkindoflivelyatmospherebecauseofthearrivaloftheseoveragedgraduates.Timeflies，timeflies，sixtyyearsago，theyouth，nowhairhasalreadyfrostdye，yearshavechangedtheirface，butcannotchangetheirclassmates，thefriendshipbetweenteachersandstudents.Whenteachersandstudentsmeetwitheachother，theyareveryclose.Assoonastheymeet，oldfriendsandsisterswhohavenotseeneachotherformanyyearswillhaveendlesswordsandchatters.Theyholdhandstightlytogetherandtheirheartsaredeeplyconnected.Onceagain，theybowrespectfullyandshoutteacher.Everythingisstillasbefore.Theyarestillpureandinnocentteenagers.　　　　　　TimeRegained　　Theolddaysarestillhere　　　At 9 o'clock in the morning, the 60th anniversary of the admission of 1964 alumni officially began in the school lecture hall. The meeting was presided over by the alumni Di Xueqing. The Party branch secretary and President of our school, comrade AI Jianmin, and three old teachers who were teaching 1964 students, such as GE Dongsheng, sun Xiangzhen and Liu Wenyu, were invited to attend.　　　　First of all, the old alumni of 1964 jointly presented a plaque to Mr. Yang Shun, chairman of Tianyang Electric Appliance Co., Ltd., the host of the 1964 alumni, for their painstaking and many hard work to prepare the friendship meeting so that students can get together again and talk about their friendship.　　　　President AI Jianmin delivered a passionate speech.President AI thanked the old alumni and the old predecessors for returning to their alma mater with their love and affection for returning to their alma mater and reuniting with them, telling the past and aftertaste life. And to the old alumni, the old generation of the arrival of the warmest welcome, send the most sincere wishes!"There is a long way to go, and there is a lot of fragrance," said President AI. In 60 years of extraordinary years, some old alumni here have entered the political arena and achieved fame; some people go to the podium and make a living in taoli yingmen; some fight against the business sea and enrich the party; others perform extraordinary life in the ordinary For 60 years, you have been persevering in your struggle spirit; for 60 years, you have adhered to the good principles and devoted yourself to your work. You have done your work in practice worthy of your alma mater and your classmates; you have added glory to your alma mater with your noble personality. "President AI thanked the old alumni for their attention and support for many years, and introduced them in detail the development situation, efforts and achievements of the school in the past two years. And sincerely hope that we can use this party, talk well, walk, see, and give advice for the construction and development of the alma mater. At the same time, I hope that all alumni will often go home to see, keep communication and contact with the alma mater, care and support the construction and development of the school as always, and work together with the second and middle schools to make innovations and brilliant!　　　Mr. Yang Shun made a speech. He recalled the unforgettable time when he studied in the past, the precious friendship among the students in those years, and also appreciated the help of the students over the years. He said that he always remembered the sentence "don't forget the rich" in the teacher's lecture, and took it as the teacher's advice to motivate himself. Over the years, Mr. Yang has made some achievements from starting from scratch to founding Tianyang electric company step by step. He always takes "never forget to be rich" as his responsibility, and constantly gives back to the society and his alma mater.Mr. Yang Shun said: "our 64th graduates sincerely wish our alma mater, Huixian No.2 Middle School, better and better development, and cultivate more excellent talents for our motherland. Here, in front of the leaders of No.2 Middle School and all the old alumni, I announce a decision. In the future, I will donate 10000 yuan to each student who can be admitted to Tsinghua University and Peking University in Huixian No.2 Middle School to support the education cause of my alma mater. " Mr. Yang Shun's kindness won warm applause from alumni.　　　　The representatives of teachers and students made statements. Sun Xiangzhen, a famous old teacher in our school, spoke on behalf of several teachers. Her words and earnest exhortations still contain the love for the students. Retired cadres of the army also spoke on behalf of many alumni, including Ms. Guo Huining, daughter of the famous hero of Huixian, Guo Xing, the daughter of General Guo Xing, the first pilot of Huixian, Comrade Hu Xueyi, the chief of staff of the 13th air force of the air force of the people's Liberation army, comrade lijiaxi, the former deputy director of the people's Congress of Huixian City, and Comrade lijiaxi, the former leader of the Second Artillery Force. They remember the past and the happy life of the present.What can not be blown away is the past, and the memory is the one that cannot be wet. Although time is like a gap, 60 years, but the past campus for old alumni still have a look. Recalling the school life of a stake, a scene, the old alumni's ideas are still so clear, as if yesterday! Once, they experienced the youth years of flourishing, spirited, spirited, passionate, and once, they experienced the hardships of life, the struggle of struggle, the joy of success and the baptism of wind and rain. 60 years changed the face of old alumni, but they can not change their memory of the mother school, gratitude for teachers, miss the deep feelings of classmates.　　Although the party is short, the friendship in the heart lasts for a long time. This gathering has made the friendship between teachers and students of the old alumni of 1964 more intimate, more warm and more distant; at the same time, it has also made them have a deeper understanding of their alma mater, deeper feelings and firmer support.　　　　I wish you all good health and longevity, happiness and happiness forever!　　

1、 How to deal with the poor refrigeration effectIn most cases, the biggest culprit is not using it correctly.Internal circulation improves refrigeration efficiencyAlthough it is not recommended to use the air conditioning for a long time, if the refrigeration is to be the fastest and most effective, the internal circulation can not be ignored. Another function of internal circulation is to prevent the entry of unclean air. If the car is driving on dusty road, the internal circulation can prevent the dust from entering the vehicle.Discharge the hot air from the carWhen the windows are closed, the air conditioning system is the most efficient. However, if the car is parked in the hot sun for a long time and it is very hot, open the window after opening the air conditioner, and then close it after the hot air is discharged. The cooling speed of air conditioning will be greatly accelerated.Select the wind speed gearIn order to prevent excessive frost formation of evaporator and affect the operation of air conditioning system, air supply speed and temperature control of air conditioner should not be placed for a long time at the same time. However, when the speed is lower than 25km / h, the wind speed switch should be placed in the low speed gear to avoid insufficient power generation and insufficient air conditioning.Select the wind direction of the air outletThe wind direction of the refrigeration time-space regulation is upward, because the cold air will sink, and the wind direction gear is selected to blow the face block. Adjust the air outlet upward effect, do not choose the gear of the blowing gear, because the high temperature of the windshield glass will offset most of the cooling effect.2、 How to maintain the air conditioning of automobileBecause of the complex working environment, compared with the domestic air conditioning, automobile air conditioning needs more care.Check the compressor beltIf the belt surface contacts the pulley groove with bright side and there is "squeaking" noise when starting the air conditioner, it means that the belt is slipping seriously, the belt and pulley should be replaced; if the belt is too loose, it should be adjusted, otherwise it will make the air conditioning system poor refrigeration.Check the air conditioning system hose connections for oil stains. If leakage is found, go to the maintenance department in time to solve it.Clean condenserIn summer, the air conditioner is washed with water pipe to the condenser, because the surface of the condenser is clean so that the heat can be emitted to the outside. Cleaning condenser surface regularly can greatly improve the cooling effect of air conditioning system.Check the height of refrigerant levelThe refrigerant level can be checked by using the observation window of the dryer. Glass peepholes are usually installed on the cover of the dryer, run the engine and air conditioning system, and observe the flow of refrigerant through the glass peepholes. If the air conditioner works normally, clear refrigerant can be seen from the peephole, and occasionally carry some small bubbles in case of high temperature. When the air conditioning system is turned off, small bubbles can be seen.The refrigerant should be sufficientIt can be measured by feeling the temperature difference between the inlet and outlet lines of the dryer or by manifold pressure gauge. Of course, these jobs need to rely on the maintenance plant.3、 How to deal with the brake to become softMany drivers reflect that the braking performance of the vehicle will be poor when air conditioning is used. This situation is especially prominent in vehicles equipped with carburetor engine and low-speed electronic fuel injection engine.The reason is that the engine load becomes larger when the vehicle is on air conditioning. In order to reduce the decline of vehicle power performance, the engine control system is generally equipped with air conditioning idle lifting device. This device is realized by a electromagnetic or vacuum suction bag to slightly open the throttle valve for an angle. When braking, even if the driver releases the accelerator pedal, the intake branch pipe behind the throttle valve can not reach normal vacuum, so it will affect the braking effect of the vehicle, and the more obvious the performance of this condition is on the engine with smaller displacement. So, in hot summer, when you brake when air conditioning is on, you need to step on the pedal more hard than usual.4、 How to prevent air conditioning poisoningExperts remind that the use of air conditioning in the car for a long time can lead to carbon monoxide poisoning. Carbon monoxide is produced because the engine is idle, gasoline combustion will not be sufficient, resulting in a large number of carbon monoxide containing exhaust gas. In order to prevent the air-conditioning leakage, people often close the windows when the air conditioner is open, which causes carbon monoxide to be unable to be discharged in time, and the exhaust gas gradually gathers in the car, and people will be unknowingly poisoned by carbon monoxide. The light people have nausea, vomiting, headache, dizziness, and heavy can cause mental disorder, incontinence of defecation, paralysis of limbs, even paralysis of respiratory center, and death of heart. There are such instances of loss of life around us.It should be said that the prevention of carbon monoxide poisoning, in addition to the car should always check whether the car seal is tight, if the vehicle still needs air conditioning when the vehicle is stopped, do not close all the windows, and pay attention to ventilation in the vehicle. Remind you that the vehicle should open windows to change air frequently even when driving.5、 How to remove the peculiar smell of air conditioningMany people feel that the wind power of their own air-conditioners is not enough, they are also mixed with dust and odor. Unclean air conditioning can cause dizziness, nausea and even upper respiratory diseases.In order to solve this problem, dismantling and cleaning evaporation box is the most thorough method. This method can fundamentally eliminate odor. However, every time it is disassembled, a series of processes such as fluorine releasing, installation and fluorine addition are required. It is difficult and difficult to use. The cost to be paid by the owner is not too expensive. There is a new type of spray specially designed to remove the peculiar smell of air conditioning. We just need to turn on the air conditioner, turn the wind into the outer loop, close the window, and spray the spray product from outside the air inlet for 10 seconds to 20 seconds. This product can be attached to the surface of the evaporation box along with the air channel, and kill the mould by the function of the product itself, thereby further clearing the odor and purifying the air in the vehicle.

In order to explore the cultural essence of Chinese traditional business way, combined with the brand development strategy under the new era and new form, encourage brand enterprises to base on sincerity and operate with faith, so as to let the brand transmit China's strength and display China's image. "Rise of China" column aims to focus on the outstanding performance of national enterprises in the establishment of national brands, the contribution of the decisive battle against poverty and the achievements of the construction of honest brand, to show the responsibility and social responsibility of contemporary enterprises, and to help enterprises and brands improve their brand reputation and influence.Huixian Tianyang Electric Appliance Co., Ltd. is located in the fertile Central Plains hinterland, Henan Province Huixian City, the middle part of Xueyuan Road industrial agglomeration zone, No. 3 plant, mainly for refrigeration equipment condenser, evaporator, heat exchanger. The main materials are copper tube aluminum fin, copper tube copper fin, aluminum tube aluminum fin. It is widely used in refrigerators, freezers, refrigeration equipment, HVAC equipment, air conditioning, vending machines, cold dryers, supermarket air cabinets, refrigerated trucks, dryers and other product fields.Since its establishment in 1998, the company has always adhered to the quality policy of "science and technology creating industry, quality achievements, reputation, and integrity casting brilliance". From product development, it has adhered to the business philosophy of "people have nothing, people have me excellent, people excellent I special". For 22 years, since 1998, it has been supplying various condensers of freezer factory and ice making machine factory of Henan Bingxiong group; after 2003, the company has been providing various condensers for the refrigerator plant and ice machine factory of Henan Bingxiong group, The original Bingxiong group's elites began to develop all over the country, relying on our company to supply goods wherever they went. As a result, a number of companies which have already had the leading position in the industry have been established, such as Kaixue company, Zhaobang company, Lingyun company, Haibao company, Zhengxue company, Shanghai zhongyun company, Shandong Delaware company and so on, It has been friendly and win-win for more than ten years, and has become a supplier of refrigeration industry in China. As a result, Shuanghui group named our company's condenser and evaporator supplier in the public bidding document in early 2015.In the future, in addition to consolidating the core products in the existing fields, the company will expand its development in the application field through years of research and development experience of condensers, among which the human body temperature reducer developed by the enterprise is this product. The product has the characteristics of convenient operation, safety, non-toxic and reversible use. Through the physical cooling mode of external contact, the working principle of natural circulation, It can quickly reduce the user's body temperature and get good feedback from users when the product is put into the test.The Organizing Committee of the rise China column, in view of the outstanding contributions made by Huixian Tianyang Electric Appliance Co., Ltd. in the field of condensers, and the development of enterprises, and promoting the transformation and upgrading of industries, it has been included in the list of the surveyed enterprises.

The development stage and overview of condenser. Condenser and evaporator are called heat exchanger, which are the main parts of refrigeration system such as refrigerator and air conditioner. Its development can be roughly divided into the following stages:The first stage was from 1920s to 1970s. Heat exchanger originated in Europe, early products (such as snake tube heat exchanger) have simple structure, small heat transfer area, large and bulky volume. With the development of manufacturing technology, plate heat exchanger appeared in 1920s and spiral plate heat exchanger was made in Sweden in 1930s. The warping plate heat exchanger is made in England. In the 1960s, China and Sweden independently made umbrella plate heat exchangers. The heat pipe heat exchanger was developed in the mid-1970s.The second stage is from the late 1970s to the early 1990s. China began to produce refrigerators and air conditioners. The heat exchanger industry began to develop, and the production process gradually matured and improved. The form and function of product structure are diversified. The main types of heat exchangers for refrigerators are wire tube type, blow type, short film type and plate tube type. The main forms of heat exchanger for air conditioning are window machine integral type, split wall mounted type and split vertical cabinet type, with fin tube bundle evaporator and condenser.3、 In the 1990s, in order to reduce the damage to atmospheric ozone, the world began to put forward the requirement of using fluorine-free self cooling agent to replace freon refrigerant (Montreal related agreement). Since the mid-1990s, most refrigerator manufacturers began to invest in the development and production of fluorine-free refrigerators, and the heat exchanger for refrigerators began to implement the fluorine-free standard. By the end of the 1990s, the refrigerator heat exchanger basically moved towards the fluorine-free standard, marking the beginning of the green environmental protection era.4、 The stage of environmental protection and energy conservation is from the 21st century to now. Since the 21st century, China has gradually become the main production base of refrigerators and air conditioners in the world, and the domestic heat exchanger industry has entered a stage of prosperity and development. Product production technology and process innovation and improvement. In recent years, green environmental protection, high efficiency and energy saving has become an important theme of the industry development. The structure and function design of heat exchanger mainly meets the requirements of frequency conversion and preservation of refrigerator. As more and more fields begin to require refrigeration products, evaporator and condenser have been widely used in different fields, such as solar energy facilities, automobile refrigeration facilities and marine refrigeration facilities. With the rapid development of product structure, functional design, material substitution and production process of modern two devices, it can be expected that evaporator and condenser will have broad application and development prospects in the future.