What is the accuracy of the micrometer in mm

What is the accuracy of the micrometer in mm

The micrometer is a kind of spiral micrometer, and the measurement accuracy of the micrometer is better than that of the vernier caliper! The measuring length of the micrometer can be accurate to 0.01mm. Micrometers are divided into two types: mechanical micrometers and electronic micrometers.

1. The precision of the mechanical dry micrometer The mechanical micrometer is a kind of micrometer that is measured through a mechanical transmission system. It uses a hand-held general-purpose length measuring tool that uses the principle of a precise thread pair to measure length. There are many varieties of this kind of micrometer. , If you change the shape of the measuring surface of the micrometer and the frame, etc., you can make a micrometer for different places, such as measuring the inner diameter, the pitch diameter of the thread, the common normal of the gear and the depth, etc. This kind of micrometer is divided into vernier reading outer diameter micrometer, small head outer diameter micrometer, thick wall micrometer, plate thickness micrometer, etc. In addition, its accuracy can be accurate to 0.01mm, and can be estimated to 0.001mm. Such precision measurement making it popular in the market.

2. The accuracy of the electronic micrometer This kind of micrometer is also called a digital display outer diameter micrometer in the market, which means a micrometer and so on. These micrometers are intelligentized by applying grating length measurement technology and integrated circuits in the measurement system. Electronic measuring tools. The accuracy range of this kind of micrometer is the same as that of the mechanical micrometer, which can be accurate to 0.01mm, but the value does not need to be calculated and read manually, but can be read through the electronic display or the pointer of the watch. With the development of the market, there are currently There are many types of electronic micrometers, and the intelligence is getting higher and higher, and the measurement accuracy is very high.

Different application scenarios have different requirements for accuracy, and brand products can guarantee the accuracy and error of measurement. How to choose a suitable micrometer,

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