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PV Bypass Diode Thermal Testing Machine Thermal Tester Photovoltaic Module Thermal Effect Protective Function Testing Equipment

Categories PV Module Testing Equipment
Type: Testing Machine
Accuracy Class: High Accuracy
Accuracy: ≤1℃
Brand Name: HAIDA
Place of Origin: Guangdong, China
Application: Photovoltaic Module Testing, Hot Spot Endurance Testing, Thermal Testing, Thermal shock testing
customized support: OEM, ODM
power: 220V, 50Hz
Protection Class: /
Voltage: 220 V
warranty: 1 Year
Pulse Power Supply: 20μs~999s(adjustable)
Current Range: 0-60A; Deviation ±2%
Thermal Runaway Test: Forward current - Reverse voltage ≤10ms
DC Power Supply: Current Range 0-60A; Deviation ±1%
Voltage Range: 0-20V; Deviation ±1%
Voltage Acquisition Accuracy: ≤0.2V
Functional Test: Diode I-V curve <1s
Temperature range: RT~200C
Temperature rise time: 5 C/ min in average
Observation window: 250*250mm
MOQ: 1
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PV Bypass Diode Thermal Testing Machine Thermal Tester Photovoltaic Module Thermal Effect Protective Function Testing Equipment

PV Bypass Diode Thermal Testing Machine
Product Overview

HD-E918 Bypass Diode Thermal Test Machine is primarily used to detect the protective performance and heat generation of bypass diodes in photovoltaic modules under hotspot effects.

PV Bypass Diode Thermal Testing Machine
Technical Specifications
Part 1: Bypass Diode Test Parameters
ItemSpecification
Pulse Power Supply20μs~999s (adjustable)
Current Range0-60A; Deviation ±2%
Voltage Range0-5V; Deviation ±2%
DC Power Supply Current Range0-60A; Deviation ±1%
DC Power Supply Voltage Range0-20V; Deviation ±1%
Temperature Acquisition Channel Accuracy≤1℃
Voltage Acquisition Accuracy≤0.2V
Functional TestDiode I-V curve <1s
Thermal Runaway TestForward current → Reverse voltage ≤10ms
PowerSingle phase, 220V, 50Hz
Part 2: Thermal Oven Parameters
ItemSpecification
Internal Dimension400×400×400mm (W×D×H)
External Dimension760×690×1720mm (W×D×H)
Temperature RangeRT~200℃
Temperature Display Accuracy0.1℃
Temperature Stability±1.0℃
Temperature Uniformity±2℃
Temperature Rise Time5℃/min in average
ControllerTouch screen control
Inner Chamber MaterialStainless steel plate
External Chamber MaterialCold rolled steel plate baking varnish treatment
Observation Window250×250mm
Lighting DeviceInternal lighting for easy sample observation
Box DoorSingle door left open with explosion-proof chain
Test Holes2 test holes (50mm diameter) for temperature, voltage, current collection lines
Insulation MaterialHigh efficiency compressed glass wool
Safety DevicesOver-temperature alarm, pressure relief port (200×200mm)
Air Circulation SystemConvection air circulation system
WeightApprox. 170kg
PowerSingle phase 220V, 50Hz
Test Standards
  • IEC61215-2: 2021 MQT 8 Bypass Diode Testing
  • IEC 62979:2017 Photovoltaic modules - Bypass diode-Thermal runaway test
  • IEC 63126:2020 Guidelines for qualifying PV modules, components and materials for operation at high temperatures
Company Profile
Company profile and facilities
Our Partners
Our trusted partners in the industry
Our Service Advantages
Remote Support
  • 48-hour response guarantee for technical issues
  • Solution provision within 3 working days
  • Operation videos and English manuals provided
  • Video conference support available
Onsite Services
  • Professional device installation
  • Equipment operation and technical training
  • Equipment calibration services
  • Daily maintenance and equipment care
  • Free technical training for visiting factories
  • 24-hour online contact support
  • Free software upgrades
Documentation & Resources
  • Comprehensive product instructions
  • Detailed operation instructions and videos
  • Experiment test applications and reports
Problem Resolution
  • 24-hour social media communication
  • Seamless email support
  • Video conferencing solutions
  • Free door-to-door technical service
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