What is an airplane compass and how do you look at these instruments on an airplane? What do they me

Navigation! Orientation can be determined. It's about the same as the nautical one!

An instrument that specifically indicates the direction of flight of an aircraft—an aircraft compass.

An instrument for determining direction. It consists of a disc with a bearing scale and a compass mounted in the middle. An instrument that uses a magnetic needle to determine magnetic bearing.

When using, place it at one end of the line, and after pointing at the other end of the line, the dial reading pointed by the magnetic needle is the magnetic azimuth value of the line. It is often used in the approximate orientation of independent survey areas, as well as in line and forest surveys. It should not be used near iron ore or high-voltage lines.

The instrument, commonly known as the compass, is an instrument for determining the magnetic azimuth of a straight line. The compass is simple in structure and easy to use, and is generally used for low-precision measurement work, and it is also an indispensable equipment for travel and exploration.

One. Compass Composition.

The main parts of the construction of the instrument are magnetic needles, dials and sighting equipment.

It is a long diamond-shaped or elongated artificial magnet, ** in the shape of a small cap and inlaid with hard agate, which is supported on a steel thimble in the center of the dial and can be rotated flexibly. There is also a small lever on the compass, and when the compass is not in use, the small spiral at one end of the lever can be tightened to remove the magnetic needle from the thimble to reduce wear. Since China is located in the northern hemisphere, in order to keep the magnetic needle horizontal, a fine copper wire is added to the south needle.

The disc is generally divided into 2° or 1°, with a note every 10°. If the dial of the compass is marked counterclockwise from 0° to 360°, it is called the azimuth compass.

The equipment is generally used in combination with a plate and a mirror.

2. How to use the compass.

When the compass determines the magnetic azimuth angle of the straight line, the compass is placed at the starting point of the straight line, after the compass is horizontal, the magnetic needle is put down, the other end of the straight line is aim, and after the magnetic needle is stationary, it can be read on the degree dial, and the reading obtained is the magnetic azimuth of the straight line. When using the compass, if the finger mark is at n°, use the magnetic needle to read at the north end. Since the orientation between the two points is mutual, it is necessary to be flexible when using the disk.

For example, if point A is in the NE30° direction of point B, then point B is located in the NW210° direction of point A. If you are standing on A, and you want to know where point A is located at point B, then you can read the south hand of the compass directly.

This is a civil aircraft. The instruments on the plane, with the upper basket in the middle and the lower horizon in the middle, are now ascending and making a right turn of 513 degrees.

Underneath the horizon are the radio compass and the geomagnetic compass. The wireless compass now indicates the 9-degree direction of the airport. The geomagnetic compass indicates the direction of the 15-degree North Pole. The plane now flies in a 70-degree direction.

On the left is the altitude of the landing airfield, and the altimeter is 323. On the right is the altitude of the take-off airfield at an altitude of 630, altimeter.

There is also a Mach meter on the right, which is an accelerometer. Now it's an acceleration 1700.

The large one on the right is the chart of this flight. The plane was 70 degrees above the airport.

We are not professional airplanes, so it's useless if you don't study these things, it's no good, please don't study these anymore.

These require rigorous training to accurately read the meter readings.

Leveling, steering, altitude, sailing path.

Not a professional and a job, just get to know it!.

What are the 4 characteristics in the cockpit of an airplane? This is also an airplane operator, and I think it is also an airplane operator.

Among the pilots of this type of aircraft, it is very good if there are 4 surnames Roy, this thing is to keep the plane balanced.

What's that thing with four items in the middle? Is that his navigation?

What is that thing that has four compasses in the middle of the cockpit of an airplane?

In the case of a radio magnetic azimuth indicator: Radio Magnetic Indicator RMI

Or RMI, HSI, CDI, ADF and the four chambers of caution.

If you want to give the round lifter, I'll share the noisy potato.

horizontal situation indicator,hsi

There is no use for this except for small planes, which have GPS-like navigation displays.

radio magnetic indicator rmi

Wireless magnetic azimuth indicator.

Indicate the course of Luo.,After correcting the compass, you can indicate the true course.,The fault is that you can't see the course.。。

The landlord asked about the compass, what is the compass, and the 2nd floor is also welcome to check.

The compass specifically refers to the magnetic compass, and the radio compass is not strictly speaking, and the gyroscope is not called a compass.

A magnetic compass is a compass, but it's a little more delicately made. But today's pilots generally don't look at it. In the past, pilots still had to learn astronomical navigation, and now some old airplanes still have 4 or 5 windshields above the pilot's head, which is the remnant of astronomical navigation.

Straight to the point. All magnetic minerals affect the geomagnetic field, such as magnetite, maghematite, pyrrhotite, manganese spinel, etc. This in turn affects the magnetic compass, but at the secondary level, such a mineral is generally referred to as magnetite.

Magnetite can cause the magnetic compass to malfunction, but the magnetic compass on an airplane is not read.

On the first floor, the aircraft positioning is not the low-level magnetic needle you imagined, a variety of positioning equipment is comprehensive, mainly gyroscope, you can search for it and then understand. The gyroscope is very difficult to be disturbed by external factors and is quite stable.

The gyroscope is an angular motion detection device that uses the momentum moment of the high-speed rotating body to sense the relative inertial space of the shell around one or two axes orthogonal to the axis of rotation. Angular motion detection devices made of other principles are also called gyroscopes that perform the same function. The gyroscope device made of various functions by using the mechanical properties of the gyroscope is called gyroscope, which has a wide range of applications in various fields such as science, technology, and military.

For example: rotary compass, orientation indicator, flipping of cannonballs, nutation of spinning tops, etc.

The compass, also known as the compass, is a tool used for feng shui detection, and is a commonly used operating tool in the Li Qi sect. The compass is mainly composed of a magnetic needle located on the disk** and a series of concentric circles, each of which represents the ancient Chinese understanding of a certain level of information in the large system of the universe. The ancient Chinese believed that the aura of man is controlled by the aura of the universe, and that harmony between man and the universe is auspicious, and disharmony between man and the universe is evil.

Therefore, based on their experience, they put all the information in the universe at all levels, such as the stars in the sky, everything represented by the five elements on the earth, and the stems of the heavens and the earth. Feng Shui masters use the rotation of the magnetic needle to find the most suitable direction or time for a particular person or event. Although the concept of "magnetic field" is not mentioned in Feng Shui, the coordination of direction, orientation, and interval between the circles on the compass implies the law of "magnetic field".

Gyroscope is a sensor used to measure angle, angular velocity, and angular acceleration, mainly used in navigation, guidance, and other aspects.

You can search for the Internet and learn by yourself, which is a bit of subjective initiative.