HW-90 Salt Spray Testing Machine

HW-90 Salt Spray Tester Product Introduction: The HW-90 Salt Spray Tester is designed to test the corrosion resistance of products made of various materials after surface electroplating, anodizing, spraying, and anti-corrosion treatment with rust proof oil.

HW-90 Salt Spray Tester Product Description

This salt spray corrosion test chamber can be used to assess the salt spray corrosion resistance of materials and their protective layers, as well as to compare the process quality of similar protective layers. It can also be used to assess the salt spray corrosion resistance of certain products. The equipment can reach any temperature point between room temperature and 55 ℃ in the experimental workspace and maintain a constant temperature.

The material used to manufacture this equipment is corrosion-resistant domestically produced PVC plastic sheet welded together, which does not affect the test results. In the design work of this equipment, the internal and external pressures are balanced, and salt spray will not directly spray onto the sample. Moreover, the design takes into account the generation of condensation water at the top, inner walls, and other parts of the equipment. Therefore, during the testing process, condensation water will not drip onto the sample and affect the test results.

This equipment is equipped with the test solution preparation method specified in the national standard.

HW-90 Salt Spray Test Case Body Material

l The test case body is made of light gray PVC board with a thickness of 5mm and a durable temperature of 65 ℃.

l The laboratory cover is sealed with transparent acrylic impact resistant board, with a thickness of 5mm, which does not distort or deform during warm use.

l Hidden integrated reagent replenishment bottle, easy to clean and operate.

l The pressure air bucket adopts SUS # 304 stainless steel pressure resistant bucket for insulation effect.

l Two layer test sample rack, which can adjust the angle and degree of the sample freely. The fog drops evenly on all sides, and the fog is completely consistent. The test results are accurate, and the number of test samples placed is large. (Can be customized according to customer product requirements)
HW-90 Salt Spray Testing Machine Technologyartfingertreetop

l Internal dimensions: 900 × 600 × 500 (L × W × H) mm

l External dimensions approximately: 1400 × 1285 × 800 (L × W × H) mm

l Air saturator: RT+47 ℃~63 ℃

l Temperature uniformity: ± 2 ℃

l Temperature fluctuation: ± 0.5 ℃

l Spray sedimentation: 1~2ml/80cm² · h

l Spray mode: continuous/periodic optional

l Power supply: 220V single-phase 1.5KW 50HZ

Heating and spray system control of HW-90 salt spray tester

l This salt spray corrosion test chamber uses U-shaped alloy rapid heating electric heating tubes,Pure titanium heating tube, resistant to acid and alkali corrosion, with an ultra long service lifeCompletely independent system. Does not affect the salt spray test and control circuit. The output power of temperature control is calculated by a microcomputer to achieve accuracy and efficiency in electricity consumption;

l The tower spray is adopted (the tower tip can be adjusted);

l A special nozzle made of quartz glass is used to adjust the small amount of spray and the spray angle;

l Spray mode: continuous, interval optional;

l Test timing range:0-999Hour, minute, second, any setting.

l Super salt water tank can continuously spray for 72 hours without adding salt water

l Adopting automatic and manual water addition systems, the pressure tank and laboratory water level can be replenished automatically or manually to prevent instrument damage caused by water shortage and overheating.

l During shutdown, salt spray is applied to the test chamber to prevent the outflow of corrosive gases and the loss of other precision instruments in the laboratory

l Test box overheating and water shortage protection

l Saturator over temperature and water shortage protection

l Test operation instructions

l End of experiment instruction

l Saturator liquid level observation display

l External observation of salt spray deposition shows

HW-90 Salt Spray Testing Machine Standard Installation Equipment：

12 V-shaped/O-shaped storage racks and 1 measuring cylinder

Three temperature indicator needles, one needle, four collectors, two needles

Five glass nozzles, one tube, six humidity cups, one tube

Seven glass filters, one eight spray tower, one set

One set of nine automatic water addition system and one set of ten defogging system

HW-90 Salt Spray Testing Machine Accessories:

Two bottles of test drug sodium chloride (500g/bottle)

1 copy of operation manual

1 5L measuring cup