Chemical Etching Printed Circuit Heat Exchanger with High Precision
PCHE Overview
Xinhaisen's chemically etched PCHEs represent the next generation of compact heat exchangers, delivering unmatched thermal performance in critical applications. Utilizing our proprietary photochemical etching technology, we create complex micro-channel patterns that achieve superior heat transfer efficiency while maintaining exceptional pressure resistance.
PCHE Key Features
·Ultra-high efficiency
·Extreme pressure capability
·Compact & lightweight
·Corrosion resistant
·Custom flow designs
PCHE Specification
| Parameter | Specification |
| Materials | 316L SS, Titanium, etc. |
| Operating Temperature | -200°C to +900°C |
| Operating Pressure | Up to 600 bar |
| Tolerance | +/-0.01mm |
| Plate Thickness | 0.5mm - 5.0mm |
PCHE Applications
·Supercritical CO₂ power cycles
·LNG & cryogenic processing
·Nuclear reactor systems
·Aerospace thermal management
·Hydrogen fuel cell systems
·Industrial waste heat recovery
Quality Assurance
·100% dimensional inspection (optical measurement)
·Material certificates (MTC, EN10204 3.1)
·Pressure testing to 1.5x design pressure
·ASME BPVC Section VIII Division 1 compliant
·ISO 9001 & AS9100 certified production
Why Choose Xinhaisen PCHE?
·True micro-scale features without mechanical stress
·Perfect channel uniformity for balanced flow
·Rapid prototyping - 2-3 weeks for test samples
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