Micrometer diameter spot _ Wanzhou outside micrometer micrometer diameter _ Heavenly Bohai election

Tianjin Bohai Tiangong mechanical and electrical products sales Limited (www.tjbhtg.com) located in Tianjin Nankai District, Tianjin Miyun Road, South Road, Hardware City, a district of Tianjin 23 104, Contact: Liu Bokai [Bohai Heavenly recommend star product - Magnetically shielded outside micrometer] outside micrometer introduce outside micrometer often referred to as a micrometer, which is more than a vernier caliper more sophisticated length measuring instrument, a common as shown, its range is 0-25 mm, dividing the value is 0.01 mm. Outside micrometer to measure the main objective to achieve paperless deals outside micrometer, measure and improve the accuracy of detection efficiency, while exceeding the specifications, can be timely to remind [Bohai Heavenly recommend star product - outside micrometer] How to adjust the micrometer gap: micrometer in use, due to wear and other reasons, with the gap will increase the precision thread, so that shows the value of the error-tolerance, must promptly be adjusted to maintain the micrometer accuracy. To adjust the precision screw with the gap, you should use the micrometer screw lock brakes, then the special wrench to loosen the force measuring device, and then pull out the differential cylinder adjustment. As can be seen from Figure 3-1, on the threaded sleeve, the threaded section of the wall thickness near precision relatively thin, and, together with the threaded portion with the opening axially straight grooves, the threaded portion having a constant expansion and contraction of the elastic. Meanwhile outside micrometer, the tapered sleeve Male Threaded Tianjin outside micrometer, spin the adjusting nut 7. When screwing the adjusting nut inside, because the nut diameter remains unchanged outside micrometer spot, will be forced to reduce the diameter of the outer cone thread, so with the gap is reduced precision thread. Then, release the brake test switch, see the thread gap is appropriate. The gap is too small will micrometer screw activities are not flexible, the adjustment nut loose a little, the gap is too large to make micrometer screw loose, the adjusting nut can be screwed into it. After the gap until the adjustment is completed, then the differential paperback, alignment zero force measuring device to tighten.