http://heat-tubes.com/en/tags/parts/ Recent content in Parts on Efficient Heating Tubes Hugo en-us Wed, 29 Jul 2026 12:19:07 +0800 http://heat-tubes.com/en/posts/solving-thermal-fluctuations-in-sipa-rotary-blow-molders-with-power-matched-infrared-lamps/ Wed, 29 Jul 2026 12:19:07 +0800 http://heat-tubes.com/en/posts/solving-thermal-fluctuations-in-sipa-rotary-blow-molders-with-power-matched-infrared-lamps/ <p><img src="http://heat-tubes.com/images/6b2a10b22a2a37d92570fedcc25ea746.png" alt="Sidel replacement heating lamp parts"></p> <h1 id="stop-fighting-your-sipa-rotary-blow-molder">Stop Fighting Your SIPA Rotary Blow Molder</h1> <p>If you&rsquo;re running a SIPA rotary machine, you know the drill. One minute everything is perfect, and the next, you&rsquo;re staring at a batch of rejected bottles because of &ldquo;cold spots&rdquo; or walls that are way too thin in some places. It&rsquo;s frustrating. Most of the time, the culprit is something surprisingly simple: the lamps. A lot of operators just grab any generic replacement that fits the slot. But here&rsquo;s the thing—fitting into the socket is only half the battle.</p>