ZESTRON offers a comprehensive suite of products and services tailored to enhance the reliability and efficiency of electric vehicle (EV) manufacturing, particularly focusing on high-voltage (HV) electronic assemblies.
1. Precision Cleaning Agents
To ensure optimal performance of HV components such as traction inverters, on-board chargers (OBC), DC-DC converters, and batteries, ZESTRON provides specialized cleaning agents designed to remove contaminants that can compromise functionality.
- VIGON® N 680: An aqueous-based, pH-neutral cleaning agent developed for spray-in-air inline and batch equipment. It effectively removes a wide range of flux residues and excels at penetrating and cleaning under low standoff components.
2. Advanced Testing Solutions
Recognizing the critical need for reliability in HV electronics, ZESTRON offers innovative testing methodologies to identify potential failure risks early in the production process.
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HV Accelerated Stress Tests: These tests, ranging from 24 to 100 hours, proactively detect failure risks before full-scale production, enabling timely process optimization.
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Fritt Voltage Test: Specialized in identifying particle-induced breakdowns, this test helps in assessing the robustness of insulation against contaminants.
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Coating Reliability Test (CoRe Test): Evaluates the durability of insulation coatings, ensuring they can withstand operational stresses without degradation.
These testing solutions are standardized by the International Electrotechnical Commission (IEC) and are incorporated into numerous OEM specifications, underscoring their industry acceptance and reliability.
3. Technical Specifications:
- Density: Approximately 1.00 g/cc at 20°C
- Surface Tension: Around 31.2 mN/m at 25°C
- Boiling Point: Greater than 98°C (208°F)
- Flash Point: None until boiling
- Vapor Pressure: Approximately 20 mbar at 20°C
- Cleaning Temperature: Recommended between 40–70°C
- Application Concentration:
- Inline: 7.5–15% concentrate
- Batch: 10–20% concentrate
