Key takeaways
- Passive cooling suits short sessions.
- Active liquid or forced-air cooling enables continuous duty.
- Throttle behaviour is the honest spec to ask for.
Thermal limits
PEM membranes degrade above their rated operating temperature. The control board throttles current to protect the stack. From the user's side, ml/min drops gradually rather than failing abruptly.
Frequently asked questions
Related products
Related learning
Purity, tablets & bathing
- Hydrogen Bathing vs Hydrogen Tablets — Saturation versus dilution, compared in full.
- Hydrogen Water Purity — model-specific gas composition from SPE/PEM electrolysis.
- Hydrogen Tablets: What You Should Know — What dissolving reactive material can leave behind.
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