1. How to choose the color of the Conference table

The color selection of the Conference table should be selected at the atmosphere. You can choose to choose vermiculous, cherry, warm white, and beon wood color. These colors look more spacious and can adjust the atmosphere of the venue well.Promotion.The decoration style of the conference room should match the color of the entire office, which can have an overall integration effect.The following is the color of several common conference tables:

1. White

The white Conference table is a relatively versatile color. It can conform to various conference room decoration styles. For example, the simple style is very practical.White gives a white and flawless feeling. In such a conference room, you can have thoughts and will not be disturbed by the outside world, which will effectively improve the efficiency of the meeting.

2. Zhu Red

For the newly opened company, everything is developing towards a flourishing state. Therefore, the chocolate Conference table looks more festive and resistant to dirty, and it is not easy to be painted with black ink.Zhu Hong gives the illusion of a redwood furniture, which looks like a book aroma and high -end atmosphere.

3, walnut wood color

Walnut color is darker than chocolate color, and is loved by some older bosses.This color looks simple and spacious, and can well adjust the atmosphere of the meeting scene to avoid being cramped.

4. Gray

For the conference room of industrial style decoration, the gray Conference table is more suitable.Although the gray feels dark, the light -gray Conference table can form a strong contrast with the white notebook, which is more conducive to concentrating the spiritual records. At the same time, gray is a simple and capable color, suitable for fast -paced companies.

2. Which color of the conference tablecloth is good

In fact, there is no fixed specification which color conference tablecloth is the most beautiful.However, we can choose different colors according to different types of meetings and the psychological needs of participants.

For business conferences with high importance, black and dark blue can increase the sense of formal and professional, increase the seriousness and attention of participants, and can also highlight the company's image and brand.

For meetings that need to discuss innovative ideas, you can choose light blue or green tablecloths. These colors can relieve stress and enhance creative thinking and creativity.

For conferences that require long -term participation in training and teaching, you can choose softer mint green, orange and other colors to help maintain the alertness and soberness of the participants.

In addition to the choice of color, you also need to pay attention to some details.Avoid too complicated images and patterns, it is easy to make people distract, but reduce the efficiency of meeting.Avoid using too dazzling colors, it will cause visual fatigue or irritability.Keeping the tablecloth clean and tidy, this will not only maintain aesthetics, but also improve the sanitary security of the participants.

Although the tablecloth seems to be a trivial matter, it plays an extremely important role in the efficiency of the meeting and the mood of participants.When choosing the color of the conference tablecloth, we need to consider the nature of the meeting, make the color of the tablecloth complement the conference, and create a comfortable and efficient working environment for the participants.

[Principles of Affective Lights] What are the characteristics of the working principle of non -polar lamp?

What is the working principle of non -polar lamp

The inflexible lamp consists of three parts: high -frequency generator, coupling device, and Light bulb. The working principle is: coupling the energy of high -frequency electromagnetic field into the Light bulb by induction, so that the gas in the bulb is penetrated and forms a plasma.When the atom returns the base state, it radiates 254nm ultraviolet rays. The fluorescent powder in the Light bulb is excited by ultraviolet rays and emits visible light.

What are the characteristics of non -polar lamp

1. There are no filaments and electrodes in the bulb, and the product life is more than 60,000 hours.

2. High emitting efficiency, high -frequency non -polar lamp 80lm/w, low -frequency non -polar lamp 85LM/W.

3. The color rendering index is more than 80 or more, and the high -quality triple -based fluorescent powder is used.

4. Wide voltage work, the voltage can work normally at 185V-255V.

5. The frequency of high -frequency working frequency is 2.65MHz, the frequency of low frequency work is 230Hz, and there is no frequency flash effect on security

6. Light failure is small, and the light -pass maintenance rate can reach 80% after 20,000 hours

7, instant startup and then starting time is less than 0.5 seconds.

8. The starting temperature is low, the adaptation temperature range is large, minus 25 degrees, which can be started and work normally.

9. The power factor can be as high as 0.95.

10. Safety and reliability, green environmental protection, truly realized exemption and replacement.

High -frequency explosion -proof non -polar lamp composition

High -frequency generator

The high -frequency generator mainly includes an equivalent circuit of oscillator, filter, rectifier, switching device, matching network, driving coil and arc.It provides a high -frequency energy to stimulate and maintain gas discharge in the bulb.The high -frequency generator must have a very stable oscillating source and filter circuit. At the same time, it also has a high power factor and a low harmonic content.

All electronic components are installed in an aluminum power box, which has dual functions: shielding radio frequency interference and heat transmission to ensure the long life of the electronic device.The output frequency of high -frequency generator is 2.65MHz.

Each high -frequency generator must be combined with the same type lamp and coupler.If this basic criterion is violated, the components of the lamp will be destroyed or the electromagnetic interference will be generated.

Coupler

The coupling device is a device that combines energy from the high -frequency generator through the coil to the bulb.It consists of magnetic core, high temperature line, heat conduction rod, winding rack, base, transition parts and coaxial cables.

The role of magnetic core and high temperature line is to produce high -frequency magnetic fields.Through the heating rod in the middle, the excess thermal energy and discharge generated by the coil are transmitted to the outside through the aluminum base.There are two functions of the base: one is to ensure the connection between the bulb and the coupler; the other is to pass the excess heat to the heat sink. This heat sink must be part of the lamp.Connect with the Lights with the screws.

Connect the coupler to the high -frequency generator through the coaxial cable.The coaxial cable is connected to the coupler, and the high -frequency generator can be disassembled through the screw, the purpose is to facilitate the connection with the lamp.

The copper heating rod is extended to the center of the bulb to dissipate the iron oxygen magnetic core. There are two layers of high -temperature lines on the winding frame: one layer of conveying current, and the other layer is wrapped in the primary coil, but only one end is connected to the coil.In this way, the electric field of the second coil offsets the electric field generated by the first coil. In this way, the interference of the public mode terminal voltage is reduced to a lower value.

Light bulb

The bulb is mainly a glass bulb, which is mainly composed of bubbles, inner Tube, mercury, auxiliary mercury, etc. with a protective film and triple -color fluorescent powder, and the lamp head. It is filled with low -pressure mercury and inert buffer gases inside.

There is a glass inner Tube in the middle of the bulb, and the inner Tube is the coupling device.Through the plastic lamp head, the bulb is connected to the coupler.The installation of these two parts is generally only once, because it is a long life lamp. After installing it on the lamp, there is no need to disassemble.But sometimes (for example: at work or afterwards, when you need to change another color light), the light bulbs also need to be removed from the coupling device, but must be cautious.

There are two kinds of mercury in the Wuji fluorescent lamp. The main mercury is located in the short Tube at the bottom of the shell. Once the light is stable, it provides mercury atoms.The auxiliary mercury is placed on a close to the concave cavity, and the net is contacted with the heat discharge heat.Once the power mercury is quickly evaporated from the auxiliary mercury,In 10s, the lamp can reach 80%Light output.When the Lights were turned off, the net was cooled quickly, collecting most of the mercury atoms in the bulb to prepare to start the next start.The main mercury is guaranteed to maintain a stable light output within a wider temperature range.Auxiliary mercury ensures that the output is fast and stable.A protective film was coated in the middle of the fluorescent powder and the bubble shell to light upAfter 60,000 hours, the output of fluorescent powder maintained at about 70% of the beginning.

The use and installation requirements of light bulbs

1) light bulbs are not allowed to be used for a long time under the condition of radiator. Long -term use will cause shortened life, and it cannot work properly in severe cases;On the aluminum plate or other metal materials, 4 screws must be used. The screw must be made of electroplating or other corrosive materials; its role is to emit the calories accumulated in the Light bulb to ensure that the temperature of the Light bulb base is less than 90 degrees Celsius, soThe bulb is in a better temperature range;

3) The leader of the bulb is not allowed to be shortened or extended. It will destroy the resistance matching of high -frequency power and light bulbs, causing efficiency to decrease or damage;

4) The high -frequency power generator and the Light bulb must not be installed on the same metal heat sink, and it should be installed separately.If the conditions are not required to be installed in a metal body (such as street lights, pan -light Lights, etc.), under this condition, the distance between the high -frequency generator and the Light bulb should be pulled away.Status; if the lamp is closed, it is recommended to remove the upper cover of the high -frequency generator to benefit better heat dissipation;

5) When the coupler coaxial cable is connected to the output end of the high -frequency generator, be careful not to reconcile, and it shall not be extended, cut or damaged at will;

6) When the light bulbs are lit or just out, do not use your hand to touch the bulb directly, so as not to bring you discomfort.

In order to meet the requirements of the useless fluorescent lamp, please refer to the following terms to design, use and install the Wuji fluorescent lamp lamps.

lighting installation requirements

1) The fixed device of the bulb and the lamp must be firmly connected and tightly contact to ensure good heat dissipation;

2) Lights and high -frequency generators should be grounded according to the requirements when installation;

3) No matter what kind of lamps are used, the lamp shell must be ground.

1. How long does the Nutritional soil need to change new ones

People who like to raise flowers generally use Nutritional soil. Whether they are purchased or self -made, how long does it take to change the nutrient soil?The soil is just the substrate of planting plants. Through the soil to draw nutrients and water. Generally, small pots of family care flowers should be replaced with soil every year. Large pots of flowers change soil every two years.On the one hand, the reason for changing the soil is to change the larger Flower pot. The root system of the plant can stretch well, and the growth is released to a greater extent.On the other hand, for the sake of a better living substrate for plants, the soil will be barren or coordinated after a long time, and even breeding diseases and insect pests. Changing soil can ensure nutrients and health.

2. Can the old Nutritious soil be used?

The old Nutritional soil was discarded and felt unfortunate, but because of the previous use, various pests and pests were inevitable, and the nutrients were relatively consumed.So how to make old Nutritional soil waste into treasure and achieve repeated use?How to deal with old nutrient soil?

For old soil, you need to use it with caution. Generally, you must not be used directly for new flowers and plants.First of all, we need to treat antivirus, sterilization, and insect extinguishing treatment. We can adopt the method of exposure to the sun, or we can apply some bacterial solution in the old soil, and even stir fry in the pot.Through a series of anti -virus disinfection, sterilization and insects, re -use can ensure safety.

Before use, it is usually necessary to mix the old nutrient soil with some compost or new Nutritional soil. The proportion of old soil accounts for about 30-5 %.Entering some garden soil, sandy loam soil, etc., can realize that it can increase soil looseness while increasing nutrients and improve the fertility of the soil.

Of course, the old soil can also be mixed into the medium of composting, so that it can be integrated with each other, but although this can enhance fertility, it often takes more time.This is usually not desirable for the urgency of planting new seedlings.Therefore, this method is not widely used.

Mixing old soil with vegetable garden soil is also a way to use the use of waste or recycling cycles.But after all, the soil used will inevitably be infected with diseases and insect pests, and these diseased and insect pests are easily infected with plants when they are on the basin, which causes infringement.At the same time, even if some nutrients or Fertilizers are supplemented in it, the soil will still lack some mineral elements that can promote plant growth, so it is easy to cause the disease and may cause death in severe cases.

Therefore, the repetitive use of the old nutrient soil can save costs and enable waste to achieve effective recycling; but on the other hand, it also needs to do a good job in the protection of pests and insect pests.Before use, be sure to be processed by sterilization.

Do Dutch pigs need to eat health care products?

Wealth products such as Victorian C pills, papaya pills, lactic acid bacteria and other health products can be considered as appropriate. In fact, if you feed them according to healthy recipes every day, there is no accident to supplement additional health products.

How to raise Dutch pigs

1. Cage support, as the name suggests, the advantages are convenient to manage and easy to clean. The disadvantage is that the Dutch pig is angry or eats it. It may bite the cage and make a sound affect the environment.

Cage care requires the minimum configuration: a standard cage (the cage should be equipped with a small pet pad to avoid stuck or causing dermatitis), a small pet special kettle (the way of Dutch pigs will not drink the water of cats and Dogs), a pig foodBowl, a bowl or a straw rack (depends on whether you are lazy and throw up the grass or cut it into a grass segment to feed), and finally there is a Dutch pig sleeping nest. This is more casual. You can buy the finished product or use it yourself.Old clothes make nests.

2. Frequent support, opposite to cages, the advantage is that it is easier for Dutch pigs to get used to the Dutch pig to adapt to the affinity owner.The disadvantage is that the Dutch pigs that do not go to the toilet are simply your nightmare, which can pee or poop everywhere.Compared with cage, the minimum configuration of the free range can give up the cage. Other configurations should be prepared (kettle grain bowl nest grass/grass bowl).

What to eat in Dutch pigs

1. Dutch pigs are grass -eating pets. The staple foods need to provide grass -rich grass. It is recommended that young pigs are recommended to feed grass. Adult Dutch pigs are feeded on Timosi grass as a staple food.

2. In addition to feeding forage, feeding pig food should be assisted, and about 30 grams per day!Pig food should purchase special food for Dutch pigs. Please do not feed the loose grains on the market at will. The content of loose grain starch is high. Dutch pigs are prone to swollen sac.

3. Dutch pork teeth grow fast and provide grinding items.It is generally recommended to use grass bricks, which can be worn up and can be used as food, which is more conservative.If you have conditions, you can use wooden branches (fresh apple wood branches).

4. Dutch pigs are sensitive to bacteria and viruses. Therefore, in order to reduce the chance of Dutch pigs, the drinking water of Dutch pigs should be used in a cool white.The above four points are basic breeding conditions, and supply must be guaranteed, otherwise the health of Dutch pigs cannot be guaranteed!

In addition to the above, you can also feed fruits and vegetables to regulate your appetite, but you cannot feed foods with seasoning or oil, and you should pay attention when feeding fruits and vegetables:

1. Common fruits and fruits cannot be fed: Cross Flower vegetables (cabbage, cabbage, snapper, etc.), potatoes, sweet potatoes, Chinese cabbage roots (leaves can be fed), fruits of fruits (that is, the nucleus in the middle that people eat fruits will discard the fruits will be discarded.), Fresh corn kernels, etc.

2. Dutch pig body cannot generate vitamin C itself, so you can feed a certain amount of carrots every day. Carrots are rich in vitamin C and other vitamins. The prices can be accepted.If you have economic conditions, you can buy a fruit VC tablet for small pets online. One day can also be used to ensure the supplement of vitamin C.

3. Do not feed it to eat too much fresh grass and vegetables and fruits, which can easily cause picking and soft stools. It will seriously cause diarrhea, and even seriously illness.

4. Dutch pig's food and grass must be kept fresh. It is found that mildew foods cannot be fed. Usually, grass, pig food, and drinking water should be replaced every one or two days. In the summer, check it every day and replace it in time.9. Dutch pig breeding is risky, and after breeding, it will increase the cost of the owner, so please be careful to decide whether to breed. If you like DD, please raise it alone (can only fight).Recommend two MMs!

5. If the Dutch pigs are dirty after a long period of time, please pay attention to keep the water temperature keep normal temperature (about 25 degrees), and the Dutch pig's head should not be washed. It should be cleaned with a twisted towel.It will get sick.After washing the Dutch pigs, it must be dried immediately to prevent colds or freezing.Do not use ordinary shampoo or soap soap. It is recommended to use Johnson & Baby series supplies.

1. What should I do if Outdoor Furniture encounters rainy days

1. Move back to the room

This method is only applicable to some lightly folding Outdoor Furniture. Outdoor Furniture that can be folded and moved can be placed back to the room when it is not in use or rain, which largely avoids the wind and sunlight and affects the service life.

2. Use umbrella to cover the rain

Plasma is also an important part of Outdoor Furniture. If it is not very heavy, you can open the Parasol to cover it, but it is not recommended to use this method.

3. Disassembly cushion

The Outdoor Furniture base can be made of rainproof, sunscreen and antiseptic, such as metal, plastics, cement, etc., and then the cushion and cushion of the Outdoor sofa can be dismantled. Usually stored in the room, you need to move out and place it.

4. Select high -quality Outdoor Furniture

The above methods are limited. In fact, the most fundamental way is to use professional Outdoor Furniture outdoors. As the saying goes, the surgery industry has special attacks. Outdoor Furniture is designed and manufactured for Outdoor leisure scenes.After special treatment, not afraid of wind and rain.

2. What should I do if it rains outdoors Outdoor Furniture

1. Use waterproof plates for terrace

The use of wooden boards in the terrace can greatly increase the mood, because the natural texture and color of the wood itself can be harmoniously matched with the surrounding environment.However, it should be noted that ordinary wooden floors are the most impossible -to -be -soaked board for rainwater. Therefore, it is necessary to apply waterproof materials or use waterproof plates directly.

2. Large -scale Parasol

The Parasol is an indispensable element of the terrace. Whether it is rainy or sunny, it can bring great help.Choose a Parasol and never worry about being rained or sun.

3. Use professional Outdoor Furniture

Because the terrace is outside and it is easy to be poured by sun and rain, the tables and chairs placed on the terrace need to be tested for a long time.At this time, durable Outdoor Furniture looks very necessary.The furniture made of Mizuki, pine wood and rattan is not only good -proof, strong durability, but also very beautiful appearance. It is an ideal Outdoor Furniture.In addition, a seat with a storage function allows the cushion to be placed directly in it to avoid handling.

4. Transformed into a gazebo or a sun room

The measuring terrace is transformed into a sun room, which is a very simple and rude way.Make a glass roof for the terrace and create a sunny room directly.This "one for all" approach can really avoid all your worries.