97午夜福利现级电影_在线免费观看色_老师被插喷水视频在线观看_日韩无码精品蜜桃_欧美激情在线不卡_波多结依无码观看_青青黄色三级片视频_网曝门欧美日韩_妓女综合网99页_亚洲av永久无码成人私密按摩

Spectrometer-OES

A spectrometer is a device that measures the intensity of different wavelength positions of a line by means of a photodetector such as a photomultiplier tube. OES consists of an entrance slit, a dispersion system, an imaging system and one or more exit slits. The dispersive element separates the electromagnetic radiation of the radiation source into a desired wavelength or wavelength region and performs intensity measurement at a selected wavelength (or scanning a certain wavelength band).

more

Portable Hardness Tester

Portable hardness testers are used for installed mechanical or permanent assembly parts and are easy to carry. Mainly divided into portable Leeb hardness tester, portable Rockwell hardness tester, portable Brinell hardness tester and so on.

more

Automatic Hardness Tester

Austrian EMCOTEST has more than 50 years of professional R&D and production experience in the field of automatic hardness testing. As a leader in innovative technology in the field of hardness, the company has Rockwell hardness tester, fully automatic micro Vickers hardness tester and fully automatic Blowwell hardness tester.

more

Material Testing Machine

The material testing machine is a precise testing instrument for measuring the mechanical properties, process performance, internal defects and dynamic unbalance of the rotating parts of metal materials, non-metal materials, mechanical parts, engineering structures, etc. under various conditions and environments.

more

Metallurgical Equipment

Metallographic sample preparation equipment includes metallographic polishing machine, metallographic pre-grinding machine, metallographic grinding and polishing machine, metallographic cutting machine, metallographic grinding machine, metallographic spectrum abrasive belt grinding machine, metallographic inlay machine, metallographic microscope, metallographic grinding machine and other equipments.

more