How much does the image measuring instrument do for the headphones used in daily use?
How effective is the image measuring instrument for the headphones used in daily use? 3C electronic products have penetrated into everyone's life. The rise of wireless Bluetooth headsets has become an indispensable assistant. The quality of headsets not only affects the use of functions, but also plays an important role in people's hearing health. Of course, the quality of the earphone cannot be separated from the tightness of the image measuring instrument. The quality of the earphone is mainly related to the diaphragm. The distance, thickness, length, width, diameter, unevenness and depth of the diaphragm determine the quality of the diaphragm. The diaphragm passes through Accurate measurement, and the detection of each size is carried out along the axis, every day and night every 0.01 micron, just to ensure the quality of the headset, to bring consumers an auditory feast. If you think that the image measuring instrument can only measure products of a certain size, that is wrong. Multifunction machine is its characteristic. In addition to the diaphragm, the image measuring instrument can also detect the protective cover, magic magnetic double diaphragm, voice coil, magnetic tube, magnetic ring, flange, PCB version, etc., using CCD high-definition lens to quickly capture the traditional 2D size, spacing , Radian, thickness, etc., the data is accurate, the measurement speed is fast, and the product is not damaged. Processing: Put the earphone assembly into the workbench of the image measuring instrument, perform high-magnification imaging through the electric stepless zoom lens, and then send the enlarged part image to the computer by the CCD camera system. The outline and surface shape of the earphone are easy to measure.
The purchase of an image measuring instrument mainly depends on the accuracy of the product's measurement size and the degree of speed matching. Choosing a suitable one can give full play to this function. There are four basic elements for selecting a two-dimensional image measuring instrument for precision measuring instruments: 1. Working stroke; 2. Accuracy standards; 3. Instrument functions; 4. After-sales service. The working stroke of the image measuring instrument must refer to the size of the product to be measured by the factory to determine the working stroke of the instrument. If the working stroke of the instrument is too small compared to the measured product, the workpiece cannot be measured.
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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