First cut the soap into thin slices, dipped in warm water, so that it dissolves into a thick soap solution. When leak detection, wipe off the stain with gauze on the inspected part, dip a clean brush into the soap solution, wipe it evenly around the inspected part, and carefully observe whether there are bubbles, such as the appearance of soap bubbles, indicating that there is a leak there. Sometimes, it is necessary to fill the system with 0.8-1.0Mpa (8-10kgf/cm2) of nitrogen gas first.

Point 10 becomes gold, peak performance, set up clear corporate strategic goals, and take four months as the deadline to get the company to a new beginning.

       The green rice dumpling leaves are wrapped with strong feelings.

       The fragrant glutinous rice emits melting thoughts.

      The red dates are brewed with pure tribute, and the dragon boats are swimming with nostalgia.

      Dragon Boat Festival has arrived, may you taste delicious zongzi in this festival full of cultural flavor.

      I hope you will taste the delicious zongzi and experience the Chinese culture in this festival full of culture.

      In March, the breeze is beautiful, which is a good time for barbecue. In order to enrich the amateur life of the staff and let them relax after their busy work, the company organized all the staff to go to Dabaidang Ecological Park to have a barbecue and enjoy the fun of collective activities.

       With the clear lake and lush grass, everyone forgot about their work for a while and worked together for barbecue activities. When everything was ready, the partners divided the work and cooperated in an orderly way. Some people washed the vegetables, some people made the fire, some people skewered the food, cooperated tacitly and were very busy! The male compatriots showed their gentlemanly manners and carried out the spirit of friendship and mutual help, showing different barbecue skills for everyone, baking fragrant meat skewers, corn, squid and baked cakes ......

      The laughter lingered in the air with the smoke, and everyone ate various foods baked by their own hands and chatted about various interesting things they encountered in their work and life. By 3:00 p.m., the food was almost empty and the activity was successfully completed. Through this activity, we not only gained happiness, and pulled in more communication between the staff of various departments, but also enhanced the cohesion of the company, and showed the youthful and energetic staff style of Corexon, and the corporate culture of friendship and mutual help.

       As the saying goes, "enterprise is the staff's home, the staff is the wealth of the enterprise". Operating a business is to operate the hearts of people, "catch the eye, pull the ear, are better than warming the hearts of people. The development of an enterprise, the most fundamental is to care for employees. Enterprises for employees to build a good realization of self-worth, show ambitions of the platform; employees work diligently to create value for the enterprise, back to the enterprise. This will form a harmonious and cordial corporate atmosphere.

       Only when the enterprise brings satisfaction to the customers, the employees can have the sense of ownership and can provide satisfactory services to the customers; so only when the employees are well cared for, so that every employee can live a better life, such an enterprise can create benefits and values for the society.

       Near the end of the year, the temperature dropped sharply, and the company prepared a cold winter warming gift - orange for each employee to thank all the employees for their hard work and strong support in the past year. in the afternoon of December 14, under the careful organization of the company's management department, the leaders of each department led all the employees to the production workshop. The management department delivered the well-prepared welfare to each person personally. The atmosphere at the distribution site was warm, and the employees had smiles on their faces and were overflowing with joy, and you could see the scene of holding and carrying them everywhere.

       After receiving the benefits, the employees were full of joy, and the whole company was filled with a warm and harmonious atmosphere, which painted a colorful stroke for building a harmonious enterprise culture.

       The development and rise of an enterprise depends on the management wisdom of managers and the concerted efforts of employees. If the manager is the marshal of the charge, then the staff is the strong backing. Only with one heart, we can create a successful enterprise. This seemingly very simple truth is reflected in our Corexon Huang's body. We deeply feel the flash point of corporate culture "people-oriented, caring for employees" business philosophy.

      Corexon really does what the staff is anxious, think what the staff thinks, so that the staff really feel that they are the master of the enterprise, the enterprise is the staff's home. All employees work together to create a better tomorrow!

A. Why does the compressor produce overload protection?

       Overload protector working principle and classification of the compressor for air conditioning overload protector is generally a sudden jump bimetal protector, by heating wire, bimetal and two static contact circuit, connected in series in the compressor circuit.

When the current in the circuit is too high, the heating wire hot, baking disc-shaped bimetal, when the bimetal heats up will arch in the opposite direction, so that the contact is disconnected; when the compressor shell or motor temperature is too high, even if the working current is normal, the heating wire generates very little heat.

Bimetal will also be deformed upward bending, from the two static contacts, the circuit will be cut off. This protector can automatically reset, with over-current, over-temperature double protection.

　Second, the working principle of the overload protector and classification

　　1, the working principle of the overload protector

　　a, the general refrigeration system used in the refrigeration compressor overload protector are used to jump bimetal protector.

　　b, this protector is mainly composed of heating wire, bimetal and two static contacts of a complete circuit, and then connected in series to the circuit where the refrigeration compressor.

　　c. The working principle is that when the current inside the system circuit increases for no reason, the heating wire will generate a lot of heat. When the bimetal is baked under the heat of the heating wire, it will become reverse arched, so as to achieve the purpose of disconnecting from the electric shock and cutting off the whole circuit.

　　d, even if the current in the circuit is very small, but the refrigeration compressor casing or motor temperature is too high, it will produce the same phenomenon. Thus effectively protect the safe operation of the refrigeration compressor. More convenient is that this protection can be automatically reset, so the use of the process is very convenient.

　　2, the classification of overload protector

　　      In general, the overload protector is classified according to the different ways of installation, mainly divided into two types of external and built-in overload protector.

　　a、Introduction of external overload protector

　　       external overload protector is generally installed in the refrigeration compressor shell on the sealed terminals, to keep close to the upper cover, so as to ensure sensitive perception of temperature abnormalities on the refrigeration compressor shell.

　　Because there is a process of conduction and convection from the heat transfer from the motor to the refrigeration compressor casing, there is still a process from the casing heating up to being sensed by the overload protector, so the accuracy and reliability of this method is not particularly good. Therefore, external overload protectors are used in large numbers because they are simpler and cheaper to manufacture.

　　At the same time, the external overload protector has obvious advantages such as easy installation and maintenance, so it is used more in some small power electrical aspects.

　　b、Integrated overload protector related introduction

　　Built-in overload protector is subdivided into two types of tied and plugged: tied overload protector as the name implies is tied to the motor coil, so as to play a direct induction coil temperature changes, the advantage of this protector is very sensitive and accurate response.

　　Plug-in overload protector is the installation of the protector is directly plugged into the sealed terminals, the main principle is to sense the temperature of the motor through the heat conduction of the refrigerant is normal. This protector has certain limitations, that is, in the case of no leakage of refrigerant is very sensitive, but if there is leakage of refrigerant, this protector is also virtually useless.

　　Therefore, in general: external overload protector in the use of the effect is relatively less sensitive, accurate, and much less reliable than the built-in, but its cost is relatively much lower, so there is a certain market space. However, compared with the built-in type, the scope of adaptation is still much smaller. But the cost of the built-in overload protector is several times higher than the external type. Therefore, friends can make the corresponding choice according to their own conditions and requirements.

　　Third, the overload protector in the use of the process of attention

　　a, refrigeration compressor overload protector according to its different configuration, for the refrigeration compressor protection role is completely different, the overall built-in overload protector sensitivity and accuracy are much higher than the external overload protector, so it for the refrigeration compressor protection role is also much larger;.

　　b, in the case of insufficient refrigerant or leakage, the protection effect of the two overload prote