JH-PP120 salt spray testing machine

PP plate 8mm thick

1、 Product Introduction

The salt spray testing machine is suitable for salt spray corrosion testing of parts, electronic components, protective layers of metal materials and industrial products. It is widely used in electrical engineering, electronic equipment, electronic components, home appliances, hardware accessories, metal materials, coating products, etc.

characteristic:

Spray method: a: Continuous salt spray tester b: Intermittent Salt spray testing machine.

Adopt full detection system The light can be turned on when the fault occurs.

·The whole set adopts p p It is made of board, with strong structure, no deformation, and is resistant to acid, alkali, high temperature and aging.

·The automatic/manual water filling system is adopted, which has the function of automatic/manual water filling in case of insufficient water level. The test is not interrupted, and the warning display of insufficient water level is displayed.

·The mist of the precision glass nozzle diffuses evenly and falls naturally on the test piece without blocking by crystalline salt.

·The controllers are all on the same board, which is easy to operate and clear at a glance.

·With double temperature protection, the water level is insufficient Warning ， Give Way Safe to use.

·The imported temperature controller has manual and automatic control modes, uses digital display, pid control, error ± 0.1 ℃, and set time up to 999hrs.

·The laboratory adopts the direct steam heating mode, with fast and uniform heating speed and reduced standby time.

·The spray tower is equipped with a conical disperser, which has the functions of guiding fog, adjusting fog volume and even fog falling.

·Henry's law is applied to the pressure tank, which is heated and humidified, and the humidity required by the laboratory is provided.

·The upper cover of the test tank of the larger model is opened and closed automatically by a pneumatic cylinder, which is easy to operate and safe.

·After the test, it is equipped with an automatic defogging device, which can clearly observe the test objects in the laboratory.

·Applicable standards: cns3627、3885、4159、7669、8886、jis d-0201、h-8502、h-8610、k-5400、z-2371、iso 3768、3769、3770、astm b-117、b-268、gb-t2423、gjb 150.

1. Laboratory overtemperature indicator: if any, the overtemperature indicator lights up.

2. Laboratory water level indicator: if the laboratory water level is insufficient, this indicator will be on.

3. Test end indicator: the indicator is on after the test.

4. Spray indicator light: this light is on when spraying.

5. Low water level indicator of pressure tank: if the water level of pressure tank is insufficient, this indicator will be on.

6. Pressure tank overtemperature indicator: the pressure tank overtemperature indicator is on.

7. Pressure barrel temperature controller: control the temperature of the pressure barrel, set the standard temperature, salt water test 47 ℃, corrosion resistance test 63 ℃, press ▽ to decrease, press △ to increase.

8. Pressure gauge: the pressure displayed by the pointer of this gauge is the pressure that the air reaches when it is heated through the saturated air tank and delivered to the nozzle.

9. Time integrator: cumulative test time.

10. Laboratory temperature controller: control the temperature of the laboratory, standard temperature setting, salt water test method 35 ℃, corrosion resistance test method 50 ℃, press ▽ to decrease, press △ to increase.

11. Timer: the time required for the test can be set at will, and the machine will stop automatically at the end of the test. h: When. m: Minutes: press "+" for seconds to increase, and press "-" to decrease.

12. Power switch: press this switch to power on the machine and prepare for work.

13. Operating switch: press this switch to power on the instrument and display relevant parameters.

14. Spray switch: press this switch to conduct spray test.

15. Time switch: turn on the timer to start timing.

16. Defog switch: press this switch to open the defog switch, and the fog in the test room will be forced out.  

2、 Specification

model: one hundred and twenty

Laboratory volume l： six hundred

Internal dimension mmw×d×h： 1200*1000*500

External dimension mmw×d×h： 1775*1200*1485

electric Source: single-phase 220v

3、 Technical Basis

according to Jis, astm, cns, gb standard parameter operation settings

A Salt water spray test: nss, acss

1 Laboratory:............ 35 ℃± 1 ℃ Fluctuation: ≤± 0.5 ℃ Uniformity: ≤ 2 ℃

2 Saturated air tank:......... 47 ℃± 1 ℃

B Corrosion resistance test: cass

1 Laboratory:............ 50 ℃± 1 ℃ Fluctuation: ≤± 0.5 ℃ Uniformity: ≤ 2 ℃

2 Saturated air tank:...... 63 ℃± 1 ℃

4、 Air supply system: air pressure is 1kg/cm2 two-stage adjustment

at first Adjust to 2kg/cm2 imported air filter with drainage function;

The second adjustment is 1kg/cm2 pressure.

5、 Spray mode ：

one Adopt Bernoult principle to absorb salt water and then atomize it, with uniform atomization degree, No, The phenomenon of blocking crystallization can be continuously tested.

two Nozzle: It is made of special glass nozzle, and the spray volume can be adjusted.

three Spray volume adjustment 1-2mimi/80cm2/h 16 hour average

four Spray mode: continuous , intermittent,

five Direct heating mode is adopted, with fast heating speed and reduced standby time. When the temperature reaches On. off switching, temperature precision High degree , low power consumption.

The heating tube is made of high corrosion resistant heating system: titanium tube 。

6、 Control system:

one Laboratory temperature controller 0-99.9 ℃, LCD type double digital no display with p.i.d automatic calculation, control error ± 0.3 ℃   1

two Pressure air drum temperature control 0-99.9 ℃, LCD type double digital no display with p.i.d automatic calculation, control error ± 0.3 ℃     1

three Safety temperature control for liquid expansion of heating tank in laboratory 1-120℃      1

four stainless steel Safety temperature control for liquid expansion of pressure air tank 1-120℃        1

five Digital display time control 0.1s-9999 h             1

six Time integrator 0-9999  h   With memory function                       1

seven relay                         three only

eight Spray solenoid valve                             1

nine Demist solenoid valve                           1

10. Pressure tank solenoid valve 1

11. Laboratory solenoid valve 1

one two . Plate lighting type buckle switch                 1

thirteen . Salt mist seal water tank: hand Dynamic water feeding mode                   1

7、 Safety protection device:

A. When the water level is low, the power supply device will be cut off automatically.

B When the temperature exceeds the limit, the heater power supply device will be automatically cut off.

C Safety warning light device is attached.

D At the end, the warning light will automatically warn.

8、 Standard configuration  

a. Storage rack 1 set

b. Standard cylinder two Branches

c. Collecting cup two Branches

d. Glass nozzle.................. 1 piece for regular cleaning

e. Salt water filter............ 1 piece for regular cleaning

F Spray tower 1 set

g. Demist system 1 group

9、 Attached accessories

nacl 500g two bottle

1 5l plastic measuring cup

10、 Service commitment  

Complete machine supply 12 month free warranty, except for lifelong maintenance due to human factors and force majeure