270L Salt Spray Testing Chamber Experimental Salt Spray Tester Salt Mist Resistance Tester 110V

Introduction:
Voltage: 110V
Power: 2000W
Laboratory volume: 270L
Inner size: 900*600*400mm
Outer size: 1390*830*1100mm
Spray method: continuous

Please note that control panels with different colors are shipped randomly.

Application:
It's used to test the corrosion resistance of the electrodeposited coating of many kinds of metallic materials.Use the salt spray test machine to spray the Sodium Chloride Solution to the surface of electric coating to achieve the purpose of detection.The material is stainless steel.

Equipment:
All equipment needed in the test: Spray nozzle, salt water barrel, test piece support, spray liquid collection container, test chamber, salt water, supply tank, pressure tank, supply equipment and exhaust equipment required for compressed air, the device is shown in the figure, and the test is conducted as follow.
Blunt material is required, it is required that the material itself cannot be corroded, and it can not affect the corrosion test.
The fog nozzle cannot spray the test liquid directly to the sample , the solution at the top of the spraying chamber cannot drop on the test piece.
The test liquid dropping from test piece cannot flow back to the salt bucket again for the test.
The solution should not contain grease and dust, so you have to prepare an air cleaner.
Spray liquid should be collected for at least 16 hours, and the average of the solution collected in one hour is 1-2ml. Use the final average to represent the amount of spray.
The concentration of the Sodium Chloride Solution should be maintained at 40~60g/L.
The temperature of the pressure barrel should be kept in 47+1 DEG C, temperature of the salt water barrel should be kept in 35+1 DEG C.

Sample placement:
If you need to test many pieces, make sure that all major surfaces can be detected by salt fog at the same time.
Arrangement of samples, the spray should be free to drop on all the test pieces, preventing the situation of blocking the spray.
Each sample cannot be in contact with each other.
Salt spray can’t drop from one test piece to another one.
Sample identification mark should be marked at the bottom of the test piece.

Spray method:
Adopting bernoute principle to absorb brine and then atomize brine, the degree of atomization is even, no blocking phenomenon of crystallization, can ensure the standard of continuous test.
Nozzles: made of special glass nozzles, the size of the spray can be adjusted.
Spray flow rate adjustment 1-2ml (ml/8ocm'/nh) (16-hour average)
Spray mode: continuous type
Adopt the direct heating method, the heating speed is fast to reduce the standby time, when the temperature reaches ON. OFF switching is conducted, accurate temperature, less power consumption.(heating tube is made of high corrosion resistance heating system: titanium tube).

Meet the standard:
GB/T 2423. 17-1993: Salt spray test
GB/T 2423. 18-2000: Salt spray test
GB/T 10125-1997: Salt spray test
IEC68-2-52 1996: Salt spray test
ASTM. B117-97: Salt spray test
GB. 10587-89: Salt spray test
IEC68-2-11: Salt spray test
JIS H8502: Salt spray test
CNS. 4158: Salt spray test
CNS. 4159 CASS:Accelerate the spray test of cupric acetate
GB/T 12967.3-91 CASS: Accelerate the spray test of cupric acetate
GB/T 1771-2007: Neutral salt spray performance test of paints and varnishes

Items include:
239165-Salt spray testing chamber 110V