Salt water spray testing machine is for various materials surface treatment, including coating, electroplating, organic and inorganic skin film, anodic treatment, anti-rust oil and other anti-corrosion treatment to test its corrosion resistance, so as to establish the quality of products.

Parameters:

Voltage: 110V
Power：1500W
Material: PVC (lid) + ABS (box)
Laboratory volume: 47L
Inner size: 450*350*300mm (17.7*13.7*11.8 inch)
Outer size: 1100 *450*610mm (43.3*17.7*24 inch)
Technical basis: Set according to JIS /ASTM/CNS/GB standard

Introduction to construction:

Inside the laboratory

Spray tower: the inner glass sprinkler is placed inside the nozzle, and the spray is dispersed into the laboratory through the tower tube approach channel and then through the cone dispersion.

Spray regulator: adjust the spray volume, increase the spray volume, reduce the spray volume.

The brine preheating tank： is located at the bottom of the spray tower. The brine in this tank is injected into the preheating tank through the brine replenishment bottle. The water level of the preheating tank is controlled by the float ball, and the water level can be controlled automatically, and the drainage port for cleaning in the bottom of the tank is controlled by the silica gel plug.

Hot water tank: this tank is attached to the bottom of the laboratory, which is used to heat up the laboratory to keep the temperature stable, and its function is heated and insulated.

Outside the laboratory

Insulated tank: use the principle of water seal to avoid salt spray leakage.

Saturated air bucket: placed at the bottom of the control box, a sealed, made of 304 stainless steel plate, its function is that the air is heated and humidified through the bucket, so that the air reaches saturated humidity and then spray to the nozzle.

Test cover: roof angle 100 degree perspective cover, used to cover the upper part of the laboratory as a whole.

Pressure regulating valve: this valve is adjusted by pressure gauge display when the air pressure is too high or too low.

Pressure gauge: the pressure shown by this meter pointer is the pressure achieved when the air is heated through a saturated air bucket to convey the nozzle.

Control system

Laboratory temperature control: to control the temperature of the laboratory, according to the standard temperature, brine test 35 ℃, corrosion resistance test 50 ℃.

Saturated air barrel temperature controller: control saturated air barrel temperature, temperature setting, brine test 47 ℃, corrosion resistance test 63 ℃.

Chronograph: adjustable 0.1s-999.9hr can set the test time at will, and finally stop automatically.

Heating tank temperature controller: control the water temperature of the heating tank, this controller is to cooperate with the laboratory temperature to control the environmental temperature change around the testing machine is too large, but also to cooperate with the adjustment, its setting mode is located in the control box.

Brine spray test: laboratory temperature controller set 35 ℃, saturated air barrel temperature controller set 47 ℃ (40 ℃-50 ℃)

Saturated air bucket safety temperature controller: saturated air bucket temperature control, a safety protection device, the temperature safety setting value is 5 ℃ higher than the actual temperature, (located in the control box)

1*Salt spray testing chamber