Measuring instrument, microscope, image_tool microscope will be replaced by a miniature image measuring instrument?
The difference between an image measuring instrument and a tool microscope. When we are measuring a certain workpiece, or when buying a measuring instrument that suits us, we will encounter troubles about what kind of measuring instrument to buy, especially in tool microscopes and image measurement. Don't know what to choose between the instruments? Based on my various experiences, I summarize as follows: The difference between tool microscope and image measuring instrument: 1. Different structural design 1. The structural design of image measuring instrument is simple, generally lifting linear guides, and the movement of the worktable adopts polished rods. Transmission and measurement range can be very large according to customer needs. 2. The design of tool microscope is precise and compact, such as Nikon, Mitutoyo, Micart and other tool microscopes, with CCD camera channel, retaining pure optical measurement system, using objective lens and eyepiece for observation and measurement, transmission adopts bearing guide rail, screw rod Transmission, metal grating, high measurement accuracy, with software, and various accessories can do a lot of measurement work. (The polished rod transmission structure is simple, but the transmission thrust is small, the positioning accuracy is poor, the screw transmission positioning is accurate, and the wear resistance. Second, the measurement operation is different. There are many software functions, and basically all measurements are done by software. 2. The tool microscope has a wide measurement range, and the measurement of some parts needs to be completed through accessories. The height measurement can also be carried out under the high magnification objective lens, which has certain technical requirements for the operator ，With software, it has all the functions of the image measuring instrument. 3. The measuring range is different. 1. The image measuring instrument is suitable for measuring flat two-dimensional workpieces. But for measuring cylindrical parts, such as threads, screws, tools, etc., the measurement is not Convenient, not accurate enough, or even impossible to measure. 3. The tool microscope has a wide measuring range, and can be equipped with indexing head, height measuring device, round table, positioner, thimble holder and other accessories to measure two-dimensional or cylindrical parts. Accurate. Therefore, for flat workpieces, if the accuracy requirements are not high, the first choice is the image measuring instrument for high accuracy requirements, especially the secondary focus is required in the product measurement process, cylindrical parts, the tool microscope is the first choice.
Hydraulic universal testing machines have very high accuracy requirements.
The hydraulic system is the power drive mechanism of the tensile testing machine.
The specific application of the electronic universal testing machine in the automobile manufacturing process: The electronic universal testing machine needs to be used for automobile parts.
Wave soldering refers to the molten solder (lead-tin alloy), sprayed by electric pump or electromagnetic pump into the solder wave required by the design, can also be formed by injecting nitrogen into the solder pool, so that it is pre-loaded The printed board of the component realizes the soft soldering of the mechanical and electrical connection between the solder end or the pin of the component and the pad of the printed board through the solder wave.
The frequency converter is a power control equipment that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working power supply.
Electronic universal testing machine is a necessary equipment to control the quality of products.
The calibration operation of the electronic universal testing machine is still relatively unfamiliar to friends who use it for the first time.
Selective wave soldering defects and their prevention.
Testing machine, broadly speaking, is an instrument that verifies the quality or performance of a product or material according to the design requirements before it is put into use.
The tensile force is not an accurate value after being measured by the testing machine, and subsequent calculations are required to get the desired value.
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