salt spray造句怎么写

Our QC department equipped with full range of equipment, such as: Infra sorting machines, imaging machines, salt spray test machine and Rockwell machines to monitor quality in all process during production, we strictly adhere to ISO9001 system requirement to control products quality.

Including optical analyzer, salt spray test machine, infrared reflow soldering, constant temperature oven, current load, etc.

The salt spray tester is to test the anti-erosion quality of the surface of all materials after the rust-proof of painting， coating， electroplating， anoding and greasing.

The corrosion resistance of deposits and covering power of the plating bath were tested respectively by neutral salt spray test and inner-pole method, and the hardness of deposits was also measured.

She could not remember anything except the sun, the wind and the salt spray.

When the contents of AAEM was 4%(wt%), the cured metallic coating film had high metal flash index, high-impact strength, high-hardness, good salt spray…

It is mainly reason that wet and salt spray environment and thin film of chemical oxidation.

The correlativity between neutral salt spray accelerated test and atmospheric corrosion test in Shijiazhuang was studied by the mass loss determination of 45 steel, A3 steel, 20 steel and gun steel.