Vertical drilling machines are the most widely used in metalworking. ... The tool, such as a drill, countersink, or reamer, is fastened on a vertical spindle, and the work-piece is secured on the table of the machine. The axes of the tool and the hole to be drilled are aligned by moving the workpiece. Vertical Drilling,Drill Vertical,Vertical Drill Press,Pillar Drill Jiangsu Hoston Machine Tools Co., Ltd. , https://www.hostoncncs.com
Precautions for Use 1. The instrument should be placed in a dust-free, non-corrosive environment. If there are special requirements, please indicate in the contract.
2. When the meter is not in use, it should be turned off. When it is not used for a long time, it should be charged once every three months.
3, the instrument has enough overload capacity, but do not seriously overload, otherwise it will cause damage to the sensor, resulting in the instrument can not be used.
4, the instrument sensor is a high-precision product, the surface of the silicon diaphragm should not collide with the solid, otherwise it will damage the sensor.
5, there is no professional testing skills and special testing equipment, do not open the cover for maintenance, but also does not allow to adjust the internal replacement material, or can not guarantee the reliability of the instrument.
6, do not let the electric iron and other heating elements close to the display in order to prevent burnt bad plastic material.
7, can not use gasoline, alcohol and other chemical solvents scrub panel.
8, although the instrument has a seismic design, but still should be very careful, especially when used on the scene, to avoid falling, collision.
Storage should avoid storing instruments in the following places 1. Humidity 2. Near high temperature heat source 3. Strong vibration 4. Corrosive gas
Portable calibrator considerations
Portable pressure calibrator is one of the portable calibrators. It is a new type of test instrument that not only solves the standard pressure check, but also better meets the on-site comprehensive test needs. The basic accuracy is divided into 0.1% and 0.05%. It is an ideal high-end tool table for laboratories, factories, and universities, and it can be used as a standard table for medium-accuracy pressure tests. It is used in the thermal industry for on-site thermal calibration. The preferred field portable calibrator.