.

PV Module Ammonia Resistance Test Chamber

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applications

The Photovoltaic Ammonia Test Chamber is a testing device designed to evaluate the corrosion resistance of photovoltaic modules in ammonia environments, ensuring their long-term stable operation in harsh conditions such as industrial or agricultural settings.

Standards

IEC 62716: Photovoltaic (PV) modules—Ammonia corrosion testing (The core standard for this equipment).

IEC 61701: Salt mist corrosion testing of photovoltaic (PV) modules.

IEC 60068-2-52: Environmental testing—Part 2-52: Tests—Test Kb: Salt mist, cyclic (sodium chloride solution).

GB/T 2423.17 / GB/T 2423.18: Environmental testing for electric and electronic products—Salt mist testing methods.

IEC Draft 82/722/CDV: Specific requirements for integrated salt mist and ammonia gas exposure sequences.

Features

This equipment can independently perform all test procedures required by IEC 61701 and IEC Draft Standard 82/722/CDV. Specifically, spray testing at severity levels 1-6. damp heat storage, standard atmospheric environment testing, and sample cleaning phases are all completed within the NaCl corrosion chamber. Ammonia spray testing, damp heat storage, spray washing, and drying can all be performed within the NH3 corrosion chamber.

Parameters

ItemSpecifications
NH₃ Concentration 0–10000 ppm (adjustable)
Ammonia Concentration Resolution ±1 ppm
Temperature Control Range 15°C ~ 70°C
Temperature Fluctuation ≤ ±0.5°C
Temperature Deviation ≤ ±1.0°C
Temperature Uniformity ≤ ±2°C
Humidity Control Range 40% ~ 100% RH (adjustable)
Humidity Deviation ≤ ±2% RH
Humidity Uniformity ≤ ±3% RH
Test Accuracy ±2%

Accessories

1.Ammonia Gas Dosing System: Precision mass flow controllers for accurate gas injection.

2.Ammonia Concentration Sensor: High-precision electrochemical or laser-based gas detectors.

3.Specimen Racks: Non-reactive, adjustable holders designed to support full-sized PV modules at standard angles.

4.Exhaust Scrubber Unit: A chemical neutralization system to safely treat ammonia-laden air.

5.NaCl Spray Module: Integrated nozzles and reservoir for salt mist phases (Standard Severity 1-6).

6.Deionized Water Rinse: Internal spray bars for automated sample cleaning between test stages.

Test Procedures

1.‌Preparation‌

‌Sample Preparation‌: Clean samples and secure them on the sample rack, ensuring they do not touch each other.

‌Solution Preparation‌: Prepare a 5% NaCl solution (pH 6.5-7.2) according to the standard.

2.‌Power-On Test

‌Power Connection‌: Connect the power supply and turn on the main switch.

3. Test Operation

Start Test: After confirming parameters are correct, press the “Start” button.

Spray Inspection: Once temperature is reached, the spray system will automatically activate. Observe spray uniformity.

4. Test Completion

Shutdown Procedure: Turn off the spray switch. Allow cooling to below 40°C before disconnecting power.

Sample Removal: Remove specimens for corrosion assessment.


在线联系供应商

至: Standard International Group (HK) Limited
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

ASTM D4060 Abrasion Tester
ASTM D4060 Abrasion Tester Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The Taber abrasion tester has a wide range of applications, covering multiple ...
Advanced Jet Fuel Performance Test Equipment
Advanced Jet Fuel Performance Test Equipment Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system supports compliance with international and domestic standards for avi...
AATCC 116 Standard Rotary Rubbing Tester | Laboratory Color Transfer Testing Equipment
AATCC 116 Standard Rotary Rubbing Tester | Laboratory Color Transfer Testing Equipment Get a quote: Whats/App: +86 156 1874 6768 Web: standard-groups.com Features (1) High-precision friction head with 16mm diameter delivering 1143...
Plastic biodegradation testing system for ISO  compostability testing
Plastic biodegradation testing system for ISO compostability testing Get a quote: Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The Plastic Biodegradation Testing System complies with and suppor...
Low Temperature Flex Resistance Tester for Leather
Low Temperature Flex Resistance Tester for Leather Get a quote: Whats/App: +86 156 1874 6768 Web: standard-groups.com The Leather Low-Temperature Flexing Tester is a high-precision durability ass...
供应产品

Same products

Laser Chuck
Laser Chuck 卖方: 00000 Laser Chuck Introduce foreign advanced technology and management concept, High precision pro...
Power Pallet Jack For Sale
Power Pallet Jack For Sale 卖方: Jinan Hulk Machinery Co., Ltd Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac...
Multi Directional Forklift For Sale
Multi Directional Forklift For Sale 卖方: Jinan Hulk Machinery Co., Ltd Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu...
Narrow Aisle Forklift For Sale
Narrow Aisle Forklift For Sale 卖方: Jinan Hulk Machinery Co., Ltd Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide...
Electric Order Picker Supplier
Electric Order Picker Supplier 卖方: Jinan Hulk Machinery Co., Ltd Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co...