ISO 16750-4 Thermal Shock & Splash Water Testing Equipment โ IP Testing for Automotive Electronics
ISO 16750-4 Thermal Shock Splash Water Tester performs thermal shock and splash water testing for automotive electronic components.
- Thermal shock and splash water simulation: 100 cycles (0โ9999 preset) with rapid transition <20 s
- Precise temperature control: RT+10 ยฐC to 200 ยฐC with ยฑ2 ยฐC fluctuation and deviation
- Controlled splash water system: 0โ4 ยฐC de-ionized water at 3โ4 L per 3 s splash duration
- Large test chamber: 1300 ร 900 ร 900 mm internal volume, supports up to 700 ร 700 ร 500 mm samples (150 kg load)
- PLC + 7″ color touch screen: intuitive operation with preset cycles and real-time monitoring
- MOQ: 1
- Delivery Period: 7 working days
ISO 16750-4 Thermal Shock Splash Water Tester Description
ISO 16750-4 Compliant IP Testing Equipment for Thermal Shock and Splash Water Testing with 100 Cycles and PLC Controller
The ISO 16750-4 Thermal Shock Splash Water Tester (KP-IW16750A) is a specialized environmental test system designed to simulate splash water exposure during vehicle operation through puddles. It verifies the functionality of electronic components under abrupt thermal shock conditions as required by ISO 16750-4 Figure 4, ensuring reliability of automotive electronics in harsh road environments.
Testing Principle
The DUT is heated to the specified maximum temperature (Tmax) and held for 1 hour or until temperature stabilization. It is then subjected to a 3-second splash of 0โ4 ยฐC de-ionized water at 3โ4 L/3 s flow rate while maintaining a nozzle-to-DUT distance of 300โ350 mm. The cycle repeats 100 times (preset 0โ9999) with transition duration <20 s, reproducing real-world splash water and thermal shock effects.
KingPo Factory Advantages
KingPo is an ISO 9001, ISO 14001, ISO 45001 and CE certified manufacturer, also holding SGS, PSE and RoHS certifications. We specialize in automotive environmental and IP testing equipment and have supplied ISO 16750-4 thermal shock splash water testers to leading automotive electronics manufacturers and certification laboratories worldwide. Each unit undergoes rigorous calibration and is delivered with complete documentation, on-site installation guidance, a full one-year warranty and lifetime technical support from our Dongguan facility.
Professional Construction & Technical Precision
Key features include:
- Robust chamber construction: 2 mm galvanized steel exterior with spray finish and SUS316 stainless steel mirror liner with funnel bottom
- High-density fiberglass insulation: excellent temperature stability during heating and cooling phases
- Multi-layer tempered glass observation window: clear real-time monitoring of the test process
- PLC + 7″ color touch screen control: precise cycle management, temperature setting and real-time data display
- Stainless steel multi-wing impeller mixing system: uniform water distribution and temperature control
These elements ensure accurate, repeatable and fully compliant thermal shock and splash water testing.
Technical Parameters
| Parameter | Specification | Remark / Notes |
|---|---|---|
| Standard | ISO 16750-4 Figure 4 | Thermal shock and splash water testing for automotive electronics |
| Model | KP-IW16750A | ISO 16750-4 compliant IP testing equipment |
| Studio Size | 1300 ร 900 ร 900 mm (DรWรH) | Internal test volume for large DUTs |
| Maximum Sample Size | 700 ร 700 ร 500 mm | Supports typical automotive electronic modules |
| Maximum Load Bearing | 150 kg | Suitable for heavy electronic assemblies |
| Temperature Range | RT+10 ยฐC to 200 ยฐC | DUT heating capability |
| Temperature Fluctuation / Deviation | ยฑ2 ยฐC | Precise and stable temperature control |
| Number of Cycles | 100 (preset 0โ9999) | Default per ISO 16750-4 |
| Holding Time at Tmax | 1 h or until DUT temperature stabilization | Ensures complete thermal equilibrium |
| Transition Duration | <20 s | Rapid shift between heating and splash phases |
| Test Fluid | De-ionized water | Prevents scaling and corrosion |
| Water Temperature | 0 ยฐC to +4 ยฐC | Ice-water splash simulation |
| Water Flow | 3โ4 L per 3 s (splash duration) | Controlled flow rate per standard |
| Nozzle-to-DUT Distance | 300โ350 mm | Adjustable to match vehicle installation conditions |
| Control System | PLC with 7″ color touch screen | Intuitive operation and data logging |
| Power Supply | AC 380 V 50 Hz, 25 kW | Three-phase industrial power |
The ISO 16750-4 Thermal Shock Splash Water Tester is used to validate the reliability of automotive electronic components under combined thermal shock and splash water conditions. It supports product development, design validation, production quality assurance and third-party certification, helping manufacturers ensure long-term durability and functional safety in real-world driving environments.
Procurement Benefits
The tester offers a large test chamber, precise temperature and water-flow control, PLC touchscreen operation and robust stainless-steel construction in a ready-to-use system. It delivers consistent, repeatable results with minimal maintenance, making it a practical solution for ISO 16750-4 compliance testing.
Thermal Shock Splash Water Tester Applications
- Automotive electronic components โ thermal shock and splash water validation for ECUs, sensors and control modules
- Vehicle manufacturers โ road-condition simulation testing of on-board electronics
- Certification laboratories โ ISO 16750-4 compliance testing for automotive parts
- R&D departments โ optimization of enclosure sealing and thermal protection design
Compliance & Regulatory Assurance
This equipment is designed and manufactured in accordance with ISO 16750-4 Figure 4 for thermal shock and splash water testing. It provides a standardized method to evaluate the performance of electronic components under abrupt cooling by splash water, ensuring they meet the required reliability and safety levels for automotive applications.
For detailed information on ISO 16750-4 testing, please refer to the latest edition of ISO 16750-4.
Regular verification of temperature uniformity, water flow rate and cycle timing is recommended to maintain traceability.
Technical Inquiry for ISO 16750-4 Thermal Shock Splash Water Tester
KingPo specializes in automotive environmental and IP testing equipment. If you require precise ISO 16750-4 thermal shock and splash water testing, our engineering team can provide technical support and configuration recommendations.
The Core Value We Deliver to You
- 100-cycle thermal shock and splash water testing per ISO 16750-4 Figure 4
- Precise 0โ4 ยฐC de-ionized water splash at 3โ4 L/3 s
- Wide temperature range up to 200 ยฐC with rapid transition <20 s
- Large 1300 ร 900 ร 900 mm chamber supporting 150 kg samples
- PLC + 7″ touch screen for intuitive control and data logging
Tell us your DUT size or test requirements โ our engineering team will reply with tailored recommendations within 24 hours.
Related Videos
Detail Display
ISO 16750-4 Thermal Shock Splash Water Tester FAQs
Related Products
Related News
I use the IEC standard to verify how well products resist dust intrusion. The IEC 60529 dust test assigns ratings […]
IPX9K represents one of the highest levels of water ingress protection in the IEC 60529 and ISO 20653 standards. It […]
ISO 5356-1:2015 is the internationally recognized standard titled Anaesthetic and respiratory equipment โ Conical connectors โ Part 1: Cones and […]
IP (Ingress Protection) ratings are enclosure protection standards developed by the International Electrotechnical Commission (IEC), primarily assessing the ability of […]
