Supplying: auto parts industry for pneumatic inner diameter measuring school quality assurance national mail

Gas Niece school (through hole) QC SN-A type φ3 ~ φ150mm each school containing gas measured upper and lower head master gauge and gas measured each one. AQF floats and supporting pneumatic measuring instrument, used as a general form of the through-hole measurement, scope: test hole length> 6.5 mm through-hole. When measured hole length <6.5 mm, can be measured non-standard calibration gas. Gas Niece school (blind hole) QC SN-B type φ3 ~ φ150mm each school containing gas measured upper and lower head master gauge and gas measured each one. AQF floats and supporting pneumatic measuring instrument, used as a general measure in the form of blind holes, scope: test hole length> 8 mm through-hole. Gas Niece school (shallow blind holes) QC SN-BD type φ3 ~ φ120mm each school containing gas measured upper and lower head master gauge and gas measured each one. Designed to measure more than 5 mm depth of shallow blind holes, stepped holes. When measured hole length <5mm, can be measured non-standard calibration gas. Standard air Niece school head is measured using upper and lower master gauge (ring), one each for correcting meter magnification. When the measurement, the measuring head into the test hole, measuring instrument indicates a value of the error value of the measured hole diameter. If the probe is moved axially along the test hole, measuring instruments indicated a difference of taper in the range of movement. If the probe in the hole measured relative rotation can be measured by the roundness of the measured holes. Product Information Name: Pneumatic inner diameter measuring school Brand: Shandong fortunes Item No: QCSN-A color: black Product Features 1, various size parameters, the shape and position tolerances measure workpieces, especially for certain mechanical gages and measuring instruments are difficult to resolve measurements, such as measuring hole diameter, the hole diameter, the narrow groove width, with pneumatic measuring instrument is relatively easy to implement. 2 meter high magnification, human error is small, does not affect the accuracy; no mechanical friction at work, so there is no return errors. 3, the operation is simple, easy reading, continuous measurement can be performed; especially when the multi-tube type pneumatic measuring instrument, capable of simultaneously measuring multiple dimensions, each dimension can be seen at a glance whether qualified. 4, to achieve probe and the surface is not in direct contact, to reduce the impact on the measurement results of the measuring force, to avoid scratching the surface under test, the measurement of thin-walled parts and metal parts are particularly applicable. Due to non-contact measurement, the measuring head can reduce wear and prolong life. 5, using a hose connection between the body and the pneumatic measuring probe, measuring instruments and display the location of the DUT convenient and flexible. 6, the structure is simple, reliable, adjustment, use and maintenance are very convenient.