Air conditioner measures a 9 degree and a 13 4 which is good?

The air conditioner measures a 9 degrees a degree. Of course, the effect of degrees is better. Because the temperature of the air conditioner is automatically adjusted after setting the temperature. You can buy this air conditioner directly.

If the air conditioner takes measurements, one reaches 9 degrees, while the other only has degrees. Then it can only prove that the refrigeration effect of the air conditioner at 9 degrees is good.

If the air conditioner measures a 9 degrees, then the other is that this one must be the first one in general, and it will be a little better.

I'm a little better at the second one, because the second one has a bigger amplitude.

I think both of them are about the same, and I think it's still a good tune.

It should be 9° better.

It is not possible to judge its quality by this indicator alone, and it depends on its specific function and its use effect normally, so we must pay attention to it in this regard.

I think it's still better, and there is no air conditioning to configure it higher.

One is 9°, the other is yes, I think it should be better, and it still depends on your own choice and needs.

If you look at it from one angle, this situation also depends on his power saving, so that it may be accurately determined.

As long as you look at the specific situation, under normal circumstances, in this case, you have to judge according to his specific power, and only in this way can you judge his specific condition.

The air conditioner measured a 9°, one is, which number, I feel that I can choose directly.

Of course, it's nine degrees, I think it would be a little better. Of course, it's nine degrees, I think it will be better, because the gap is smaller, and the degree of entry is higher.

Air conditioning measures one for the team, one for yes, which is better? This depends on your ambient temperature, or your own switching time.

The measurement of 9 degrees Celsius of the air conditioner is better, but the power consumption is more expensive.

The measurement of the air conditioner, I think the latter is better, the temperature will be slightly lower.

It must be better to measure the speed of 13 points, and the higher the degree, the better.

The air conditioner smoked a 9 degrees, which one is better in a school, if it is a continuation of the empty chat, it is better to choose 9 degrees back then.

This is actually about the same, his main assessment is the ability of refrigeration, and in one is power consumption, these two points are very important.

From the equilibrium hydrogen triple point ( to the silver freezing point ( 962 ), the standard instrument uses a platinum resistance thermometer in this temperature range.

The temperature range above the freezing point of silver (962) is extrapolated by Planck's law.

Although there are many objects whose properties or states (e.g., resistance, volume, potential, etc.) change with temperature, not all substances can be made into thermometers. The properties of the substance selected for the thermometer must meet the following conditions:

The air conditioner measures one 9 degrees, one, which is better? I think it's better.

Counting 24 generally does not appear with a two-digit number (13).

If yes, it is:

9-3）x4x1=24

It is estimated that you are using a ceiling machine, and the ceiling machine has a return air temperature protection, which is generally 25 degrees, and the return air is enough to 25 degrees, and the machine will reduce the frequency or shut down. In addition, the ceiling of your house may be high, and the hot air will not blow to the ground to the return air outlet.

This is a very popular situational psychological test in the West, where different choices in the same situation reflect your inner world. Fast.

Let's take the test.

Situation: You are deep in the forest, and as you walk, you see an old wooden house there.

1) What is the door? (On.)

Close) (2).

You walk into the wood. In the room, I saw a table, what shape was it? (Circle.)

Elliptical square.

Rectangle. Triangle.

There is a vase on the table with water in the vase, how much water do you think it holds? (Filled.)

Half empty.

What is the vase made of? (Glass.)

Ceramic clay. (Metal, plastic.)

wood) (5).

You walk out of the hut and continue walking in the forest, you see a waterfall in the distance, the water is pouring downward, you feel the speed of the water.

How much is (with the numbers 0 to 10.)

(6) After some time, you step on a hard object on the ground, and when you look down, it shines, so you pick it up.

It turned out to be a string of golden keys, how many keys do you think? (Yes.)

1 to 10 is indicated.

You keep walking, trying to find a way out, and you suddenly find a castle, is this castle new or old?

8) You walk into the castle and see a pool of black water floating with glowing gems, will you pick up the gems?

9) There is also a pool next to the black pool, this pool is filled with clean water, and there is money on the water, will you pick up the money?

Walk to the end of the castle where there is an exit and you walk out of the castle. Outside the exit, there is the big garden where you will.

A box was seen on the ground. How do you think the box is? (Small.) CUHK.

What is the material of the box?

Cardboard paper. Wood metal.

There is a bridge not far from the box, and the bridge is.

What is it made of? (Metal.) Wood rattan.

Across the bridge, there is a horse. What color horse is it? (White.)

Gray brown.

Black) (14).

What are horses doing?

Still quiet and grazing.

Run) (15).

Miserable! There's a tornado coming, and you're some distance from the horse. You have.

3 Options: (a.

Escape and hide in the box? (ii.

Running under the bridge to dodge? (iii.)

Run to the horse and run away on horseback?

Parsing of the test:

1) Door: Open the door – you are a person who is willing to share.

Closed doors – you are the one who does not want to open your heart.

2) The table is round

Ellipse – The arrival of any friend, you will accept and trust them completely. Square

Rectangular – You're a bit picky about choosing friends, and you'll only date friends who come and go on regular dates.

Triangle – You are picky about your friends and you don't have many friends in your life.

3) Water in a vase:

Emptiness – Your life is not fulfilling.

Half full – you only get half of what you want.

Full – Your life is very full.

Tian is the best person, You is the worst person, the best person is the eye, Dian is the smartest person, Old is the most poisonous person, A is the most ruthless person, Shen is the most cunning person, Dan is the laziest person, and Bai is the most love-loving person.

The traction machine is the main engine of the elevator and the power equipment of the elevator. Elevators are not continuously lifted and lowered, and it is not possible to work at full capacity every time.

If it is one hour of continuous work at full load or one hour of cumulative full load work, then:

w = pt kilowatts 1 hour.

KWh. kWh of electricity is consumed for 1 hour of full load work.

degrees are commonly known as kilowatt-hours.

Therefore, if the traction machine continues to work for 1 hour, the power consumption is the degree.

If it's intermittent work, the actual working hours need to be calculated.

It is roughly estimated that the electricity consumption is about 15 kWh.

When the air conditioner is running in refrigeration mode, the power consumption marked on the product nameplate is only the theoretical value of the power consumption of the air conditioner under the standard working conditions specified in the national standard, and has no practical significance. Therefore, the non-staring world can be calculated based on this value.

In addition to being directly related to the number of air conditioners, the hourly power consumption of the air conditioner is also related to the outdoor ambient temperature, the temperature value set by Kaixiao, the thermal insulation state of the room, the direction of the room, the amount of heating equipment in the room, and many other factors.

According to the type of multimeter, there are generally two error expressions and calculation methods.

1. The pointer multimeter is expressed according to the error level between the common levels, and the percentage of the relative error of the fullness is commonly used.

If the MF47 multimeter DC voltage and current error level is level, it means that the fullness error of each gear is not greater than plus or minus. For example, the DC voltage is 10V, then the deviation of any measurement value of this gear is not greater than plus or minus, and the actual voltage of 10V will be between the indication value of this meter, and it should be noted that if the actual voltage is 5V, the measured value of this meter is also qualified. This is why the appropriate range is selected as much as possible to maximize the deflection of the watch hand when measuring, so as to reduce the relative error of the measurement.

2. Digital multimeter often uses the percentage of reading + how many words to express the error If a three-and-a-half-digit multimeter, the measurement error in the 2V file of DC voltage is plus or minus words, then the actual voltage of 1V The mantissa of this meter is allowed to be in the range of plus or minus 9 words, that is, the actual measured value will be between.

It is the difference between the measured value and the true value when the pointer is deflected to the maximum value below the range, which is a percentage of the full bias range.

Full Degree Error = (Measured Value - True Value) True Value x 100%.

For example, if you measure a standard 10V voltage, the pointer indicates that the fullness error is ( x100% = - 5%.

How to study this problem, the data from the manufacturer's accuracy test cannot be calculated when used.

Estimate the amount of electricity required in about kilowatt-hours.

The specific power consumption is also related to factors such as the insulation of the room and the number of times the door is opened and closed.

Under this condition, it can generally rise to 30 degrees in about 1 hour, which means that the air conditioner is always turned on and running, but fortunately, the work efficiency of the air conditioner is higher at this time.

The figures 1.3 billion and 1.34 billion are approximate numbers.

They are as close as the exact number.