ZH8816 Gas Wall Mounted Boiler Performance Testing Platform

1. Product Introduction:

The gas wall-mounted boiler performance test bench refers to GB6932-2015, GB25034-2010, GB20665-2015 and other domestic and foreign standards, and tests various performance indicators of gas wall-mounted boilers and gas water heaters according to customer requirements. The test bench adopts PLC master control and computer human-machine interface operation; all test items and test time are optional and can be programmed in Chinese through the computer; all accessories of the test bench are imported and domestic well-known brands, stable and reliable operation, simple and convenient operation.

2. Bathroom test:

2.1. Heat load (maximum heat load, minimum heat load, ignition heat load)

2.2. Thermal efficiency (based on low calorific value)

2.3. Hot water yield

2.4. Hot water temperature rise

2.5. Water stop temperature rise

2.6. Heating time

2.7. Hot water temperature stabilization time

2.8. Water temperature overshoot amplitude

2.9. Water temperature fluctuation

2.10. Combustion conditions

2.11. Gas secondary pressure when the appliance is running (maximum secondary pressure, minimum secondary pressure, ignition secondary pressure)

3. Heating test:

3.1. Heating rated heat input, maximum/minimum heat input/ignition heat input

3.2. Adjustment accuracy of heating heat input (visual inspection)

3.3. Heating rated heat output

3.4. Heating thermal efficiency at rated heat input

3.5. Heating thermal efficiency under partial heat load

4. Technical parameters:

4.1. Test station: 1

4.2. Bathroom water flow: 0~30L/min, accuracy ±0.5%

4.3. Heating water flow: 0~40L/min, accuracy ±0.5%

4.4. Gas primary pressure: 0~0kPa, accuracy ±0.25%

4.5. Gas secondary pressure: 0~0kPa, accuracy ±0.25%

4.6. Gas temperature: 0~60℃, accuracy ±0.2℃

4.7. Gas flow: 0~6 cubic meters/hour, accuracy ±0.5%

4.8. Inlet water pressure: 0~1.0MPa, accuracy ±0.25%

4.9. Bathroom inlet water temperature: 0~60℃, accuracy ±0.2℃

4.10, Bathroom water outlet temperature: 0～120℃, accuracy ±0.2℃

4.11, Heating circuit pressure: 0～0.6MPa, accuracy ±0.25%

4.12, Heating water outlet temperature: 0～120℃, accuracy ±0.2℃

4.13, Heating return water temperature: 0～120℃, accuracy ±0.2℃

4.14, Cooling water outlet temperature: 0～120℃, accuracy ±0.2℃

4.15, Buffer pack power: 3kVA

4.16, Buffer pack water outlet temperature: 0～120℃, accuracy ±0.2℃

4.17, Electrical parameter test:

Voltage: AC0～300V Current: AC0-5A

Power: AC0～500W Accuracy 0.5 level