http://ir-heat-shop.com/en/tags/proof/ Recent content in Proof on The IR Heat Online Shop Hugo en-us Mon, 27 Jul 2026 10:48:04 +0800 http://ir-heat-shop.com/en/posts/engineering-lead-wire-sealing-for-ipx4-splash-proof-infrared-heaters/ Mon, 27 Jul 2026 10:48:04 +0800 http://ir-heat-shop.com/en/posts/engineering-lead-wire-sealing-for-ipx4-splash-proof-infrared-heaters/ <p><img src="http://ir-heat-shop.com/images/d7fb4f1c94b9917dd695523ac955b132.png" alt="IPX4 splash proof heater"></p> <h1 id="stop-your-ipx4-heaters-from-shorting-out-at-the-wires">Stop Your IPX4 <a href="https://o-yate.net">Heaters</a> From Shorting Out at the Wires</h1> <p>Ever notice how infrared heaters always seem to die in the exact same spot? Right where the wires connect. When you&rsquo;re building a heater to hit an IPX4 splash-proof rating, the outer shell is the easy part. The real headache is the lead-wire seal. See, heat likes to travel along those wires. If your seal isn&rsquo;t airtight, moisture finds its way into the junction, hits that heat, and eats right through the insulation. <strong>It&rsquo;s a recipe for disaster.</strong></p>