Buy level need to pay attention to what aspects?


Release time:

2022-06-20

Level is a very common tool in our life, but its use is very extensive, the development of the times, the loss of time, the requirements of work efficiency, has been the requirements of various industries, especially in the decoration and construction industry. Accuracy is particularly important, so its pure human factors need to be greatly reduced, and tools need to be more and more advanced.

Buy level need to pay attention to what aspects?

Level is a very common tool in our life, but its use is very extensive, the development of the times, the loss of time, the requirements of work efficiency, has been the requirements of various industries, especially in the decoration and construction industry. Accuracy is particularly important, so its pure human factors need to be greatly reduced, and tools need to be more and more advanced.

At present, there are many brands of level on the market, not only the price difference is large, but also the quality is uneven, which brings some troubles to many consumers in the choice. So Xiaoya today to help you solve the problem of choice, hoping to help you choose a more satisfactory level.

The level can be used to test the flatness, straightness, perpendicularity of various workpieces and the horizontal position of equipment installation. Especially when measuring verticality, the level can be adsorbed on the vertical working surface without artificial support, which reduces the labor intensity and avoids the measurement error of the level caused by human thermal radiation.

Now the traditional wire tools have been basically eliminated, all use laser level, wall sticking precision 7mm, wall sticking without wire. In addition, whether in a dark room or in a light environment, the laser can be seen clearly, speeding up your line making speed! Optical glass K9 material, low perspective and strong refraction, high laser brightness, long projection distance, simple construction; when the main board is tilted more than 3 degrees, it will automatically alarm, get rid of the trouble of debugging old-fashioned instruments, and add the slash function. It is convenient to use random wiring, the product has high precision, small error, more stable quality and stronger light.

An electronic level is used to assist in composition. The human body has a sense of gravity and has an intuitive feeling of up, down, left and right. However, if you observe the handheld photo in the viewfinder, you are likely to take the wrong photo unknowingly. When you release the photo, it will look awkward and if you want to crop it, you will lose the photo. Having an electronic level helps the photographer determine the angle of the camera.

In fact, the literal understanding is to let the photographer know whether the level of the camera he is using is stable, so that the photos taken will be more excellent. The specific function of the electronic level is to prompt the photographer to take pictures. Whether level. It can also perform a simple automatic horizontal correction of photos. For example, in non-horizontal areas, the tilt angle will be clearly displayed on the camera LCD screen or camera viewfinder, which is convenient for us to correct.

The electronic level is a real-time level for taking pictures through the gravity sensor, which allows the photographer to judge whether the camera is level, thus taking better pictures and avoiding the level of post-processing. The level is particularly important in landscape photography, especially when the ground is uneven, the level can ensure the level of the horizon, which is more convenient for post-processing.

1. Set up the instrument, open the tripod, make the height close to the chest, the head of the bracket is roughly horizontal, step the toe into the soil, and then connect the instrument with the tripod with the connecting screw.

2. Know the instrument, understand the name and function of each part of the instrument, and be familiar with their use. At the same time, be familiar with the marking of the marking line of the checkpoint.

3. Coarse leveling, first turn the opposite two legs of the spiral line, move the bubble of the circular level to the middle, and then turn the other leg of the spiral line to move the bubble to the center position.

4. Aim and turn the eyepiece focusing screw to make the crosshair clear; Turn the instrument, align the level with the sight and the sight, tighten the brake screw (the screw feels resistant), and turn the micro-screw to make the level image at the intersection of the crosshair. When the image is not very clear, turn the light spiral to eliminate parallax and make the target clear.

5. Accurate leveling and reading. Observe in the vial bubble window and turn the micro-tilt screw to match the semi-images at both ends of the vial bubble, and the line of sight is completely flat. Reading millimeters means reading four significant digits.

 

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