http://irlampnews.com/en/tags/moulding/ Recent content in Moulding on IR Lamp News Hugo en-us Wed, 22 Apr 2026 06:52:18 +0800 http://irlampnews.com/en/posts/heating-equipment-630mm-800w-halogen-bulb-for-stretch-blow-moulding-machines/ Wed, 22 Apr 2026 06:52:18 +0800 http://irlampnews.com/en/posts/heating-equipment-630mm-800w-halogen-bulb-for-stretch-blow-moulding-machines/ <h1 id="630mm-800w-halogen-heating-lamp-for-stretch-blow-molding-machines">630mm 800W Halogen Heating Lamp for Stretch Blow Molding Machines</h1> <p><img src="http://irlampnews.com/images/1d4e60871ea46cfbec5abe1e6d8737cb.jpg" alt="Heating Equipment 630mm 800w halogen bulb for stretch blow moulding machines"></p> <p>We build this 630mm, 800W halogen heating lamp specifically for the heat zones of stretch blow molding machines. Its job is to bring PET preforms to the exact temperature window needed for uniform stretching and wall distribution. In practice, that <a href="https://o-yate.com">means</a> stable output, fast recovery after door openings, and a footprint that matches the machine&rsquo;s existing lamp cavity.</p> <h2 id="power-dimensions-and-electrical-specs">Power, Dimensions, and Electrical Specs</h2> <p>The 800W rating is not arbitrary. It is <a href="https://henruite.com">sized</a> to deliver the heat flux required to raise preform surface temperature quickly, without oversizing the heater and wasting energy. The 630mm overall length gives you coverage across the full heating section, while keeping the lamp compact enough to fit standard reflector assemblies and service openings. This lamp is typically specified for high-voltage operation, commonly 400V, because stepping the voltage up allows the same power to be delivered with lower current. Lower current means smaller wiring, simpler insulation requirements, and less heat buildup at the terminals. It also reduces voltage drop over distance, which helps maintain consistent temperature across the heating zone. The trade-off is real: higher voltage demands stricter insulation integrity and proper safety clearances during installation and maintenance. You must wire it up to the rated voltage and polarity, and keep terminal connections clean and tight.</p>