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1、 Product Description:

Main functions of the device:

The salt water spray tester is used to test the corrosion resistance of the products after the surface of various materials has undergone corrosion treatment such as electroplating, anodizing, spraying, and antirust oil

Performance indicators and system composition of programmable Salt spray testing machine

Model GC-YW-120B

Volume and size

Nominal internal volume 600 L

Effective size of inner box 1200 × 1000 × 500 W × H × D (mm)

The external space is approximately 1860 × 1160 × 1400 W × H × D (mm) as shown in the figure

Weight 250kg

Maximum power 320KW

Maximum current 1*

 

Power supply conditions

And power supply AC 220V single-phase R N+protective grounding; The allowable voltage fluctuation range is 10% V;

The allowable frequency fluctuation range is 50 ± 0.5HZ; TN-S power supply or TT power supply

The grounding resistance of the protective grounding wire is less than 4 Ω

Require users to configure corresponding capacity air or power switches for the equipment at the installation site, and this switch must independently control the use of the equipment

performance index 

The values measured under the environmental conditions of+25 ℃, relative humidity ≤ 85%, and no sample in the test chamber.

Temperature and humidity range laboratory temperature: RT～ 50℃

Pressure bucket temperature: RT～ 63℃

Relative humidity ≥ 85% HR

Main technical parameters: Temperature resolution: 0.1 ℃

Temperature deviation: ±1℃                    

Temperature uniformity: 1 ℃

Temperature fluctuation: ± 0.5 ℃

Spray volume (m1/80cm2/h) 1.0~2.0 (collect at least 16 hours and take the average value)

Spray pressure: 1.00 ± 0.01kgf/cm2

PH value: neutral 6.5~7.2 acidic 3.0~3.3

Control time: 1S~9999H can be set arbitrarily

Spray time: 1S~99H can be set arbitrarily

Rest time: 1S~99H can be set arbitrarily

The test meets the standard GB/T 2423.18-2000 Salt Spray Test

GB/T 10125-1997 Salt Spray Test

ASTM.B117-07 Salt Spray Test

JIS H8502 Salt Spray Test

IEC 60068-2-11:1981 Salt spray test

IEC68-2-52 1996 Salt Spray Test

GB/T 12967.3-91CASS Accelerated Acetate Salt Spray Test

GBT 5170-8-2008 Salt Spray Test Equipment

GJB150.11A-2009 Military Equipment Laboratory Environmental Test Methods Salt Spray Test

GB/T2423.17-2008 Salt spray test method

CNS 4159 Test Method of Copper Acetate Salt Water spray for Surface Treatment

CNS 4158 Salt water spray test method for surface treatment

Heating rate laboratory temperature RT →+50 ℃ ≤ 40 min

Pressure bucket temperature RT →+63 ℃ ≤ 35 min

structure characteristics

The box structure laboratory adopts PVC polyethylene board with a thickness of 8mm and a durable temperature of 85 ℃.

The laboratory sealing cover is made of PVC polyethylene board with a thickness of 5mm

The test drug replenishment bottle adopts a hidden water level gauge, which is easy to clean and not easy to break.

The pressure air tank adopts SUS # 304 stainless steel, which has the best insulation effect for high-pressure resistant tanks

The machine base is made of stainless steel welded into a mesh structure

The bottom of the machine is equipped with casters and fixed foot cups for easy movement and positioning

The test material rack adopts a flat indexing rack, which can adjust the angle freely to cover and receive fog on all four sides, and can accommodate a large number of samples

The sealing cover adopts pneumatic type, just click the switch cover button to open and close the sealing cover

The laboratory seal adopts water sealing method to ensure that corrosive gases inside the box do not leak

The control box and test box are integrated, and the left and right structures are easy to operate

The whole machine is a desktop structure with a beautiful appearance

The sealing cover of the box cover laboratory is made of PVC polyethylene board with a thickness of 5mm

Make a top 1100 corner sealing cover

The observation window is made of acrylic sheet

Manual defogging device

Control panel water test indicator, overtemperature indicator, end indicator, spray indicator, demist indicator

Laboratory temperature controller, pressure tank temperature controller, timer, accumulator, programmable timer

Main power switch, operation switch, timing switch, spray switch, demist switch

Distribution control cabinet water filling solenoid valve, spray solenoid valve, demisting solenoid valve, distribution board, cooling fan

Over temperature protector, air saturation pressure tank, spray control valve, single-phase valve, test box switch cover switch

The heating system adopts steam heating method, and the titanium alloy heating tube P.I.D controls the heating to achieve temperature balance

There are two types of water replenishment control systems: manual and fully automatic. Simply connect the tap water pipe to automatically control it, making it easy to use

Note: If there are too many impurities or acidity in tap water, a filter should be installed at the inlet

Drainage system drainage valve control device, manual drainage mode

The spray system adopts Bernoult principle to absorb salt water and then atomize, with uniform atomization degree

No blocking crystallization phenomenon can ensure the standard of continuous testing

The nozzle is made of special glass

Spray mode continuous/intermittent

The spray pressure of the air supply system is adjusted to 1kg/cm2 in two stages. For the first time, the compressed air is adjusted to 2kg/cm2 to enter the saturated barrel for heating, and for the second time, the spray pressure is adjusted to 1kg/cm2

The fully automatic pressure balanced fog removal device of the fog removal system only needs to be connected to the fog removal pipe, and automatically removes fog according to the pressure inside the box

electric control system 

Controller LCD display temperature controller, controls the temperature of the laboratory and pressure tank

Temperature input mode button based input

The temperature display can show the set temperature value and the actual temperature value

Work timer digital display timer, unit: seconds, minutes, minutes, hours, ten hours switchable, maximum timer

9999 hours, minimum timing of 1 second

Timer setting method key input

Program timer digital display program timer, two sets of time can be set arbitrarily, infinite loop, timing units: seconds, minutes, minutes, hours, ten hours can be switched, each set has a maximum timing of 99 hours and a minimum timing of 1 second

Program setting method: key input

Continuous operation mode

The one-time cumulative timer can monitor the total working time of the machine

Temperature setting range, maximum temperature range, upper and lower limits of 5 ℃

The panel displays the set temperature value, the current temperature value, the set time, the current time, the total working time of the machine, the abnormal overtemperature indicator, the abnormal water shortage indicator, the end of operation indicator, the spray status indicator, and the defogging status indicator

Safety protection device

Extreme over temperature protection and water shortage protection for the test chamber

Saturated bucket extreme over temperature protection, water shortage protection

Heating system heating tube dry burning, abnormal water supply, abnormal drainage

Power leakage protection, overload and short circuit protection

Storage environment requirements: The equipment environment temperature should be maintained within 0 ℃ to+25 ℃

The installation site requires that the distance between the left, right, and rear wall panels of the test box and the wall should not be less than 600mm, and the distance between the front and the wall should not be less than 800mm. When transporting equipment, whether it is possible to enter the entrance or passage, elevator, etc., to avoid affecting the progress of your company's project.

Acceptance criteria and third-party verification

1. Acceptance criteria: Technical indicators shall be in accordance with the methods specified in the "Technical Agreement" signed by both parties.

2. Acceptance method: Formal acceptance shall be conducted on the site of the purchaser.

3. If the purchaser needs to invite a third party (verified by the National Environmental testing Equipment Quality Inspection Center and issued a valid inspection report) to participate in the acceptance before leaving the factory, the cost shall be borne by the purchaser. If the first acceptance is not qualified, the cost incurred during the second acceptance after improvement by the supplier shall be borne by the supplier.

4. The customer entrusts the National Environmental Testing Equipment Quality Inspection Center to conduct calibration on their own.