http://infraredanduv.com/en/tags/350mm-220v-300/ Recent content in 350mm 220v 300 on Infrared and UV Hugo en-us Wed, 22 Apr 2026 21:31:34 +0800 http://infraredanduv.com/en/posts/ir-quartz-halogen-heating-lamp-for-blow-machine/ Wed, 22 Apr 2026 21:31:34 +0800 http://infraredanduv.com/en/posts/ir-quartz-halogen-heating-lamp-for-blow-machine/ <h2 id="introduction">Introduction</h2> <p><img src="http://infraredanduv.com/images/1721399f00befe9da3a424889171bfaa.jpg" alt="ir quartz halogen heating lamp for blow machine"></p> <p>We build IR quartz halogen heating lamps specifically for blow molding machines. These are not general-purpose heaters; they are engineered to deliver high heat density in a compact footprint for PET preform heating and parison conditioning. The design targets rapid thermal response, stable output, and straightforward integration into existing machine frames.</p> <h2 id="technical-deep-dive-power-voltage-and-dimensions">Technical Deep-Dive: Power, Voltage, and Dimensions</h2> <p>The core of these lamps is a shortwave infrared halogen element housed in a quartz tube. Typical configurations run at 400V and deliver 2500W in a 300mm length. This power density is necessary to raise preform surface temperature quickly without over-running the cycle. A 400V rating reduces current draw compared with lower-voltage alternatives, which keeps the wiring runs smaller and lowers voltage drop across long machine layouts. The 300mm length is a practical compromise. It gives enough emitting area to cover the preform shoulder and body while staying within the tight spacing around the blow station. Shorter lengths can create hot spots; longer lengths may not fit the reflector geometry. We spec these lamps to match the reflector envelope so the heat pattern lands where the process needs it.</p>