Table chauffante

Helical conformable tubular resistors: This model of resistors are tubular heaters in different sections of the tube that allow them to be shaped helically. Its special design makes its general application for heating plastic injection nozzles and in the injection torpedoes of hot chamber molds. This heater is manufactured in rectangular, square and round sections. And it can be supplied both in its straight form and conformed to the customer's need. Data required for resistance forming: -Resistance tube section: rectangular-square-round. -Inner diameter of the resistor or outer diameter of the mandrel where it is to be housed. -Length or width of the heating or spiral zone. -Length of the cold or straight area. - Connection Cable Orientation: Tangential, Radial, Axial. -Power. -Voltage: at 230V. -With J thermocouple or without thermocouple. - With or without outer strap clamp. Technical construction data: Stainless steel shielding and TIG welding. Resistance circuit with 80/20 Nichrome wire. Insulation with compacted magnesium oxide. Nickel-core and phteflon-insulated cables. The standard connection is for cables with a length of 1m. And with fiberglass and silicone insulated sheath. Other lengths and other types of connection, on request. Quality Control: Length tolerance: +2.5% to -2.5%. Cold insulation: Minimum of 5 Megaohms at 500 volts direct current. Dielectric strength: according to resistance sections: 4.2x2.2mm section: at 800v. // 7x5mm section: at 1,250v. 4Ømm section: at 800v. // 3.3Ømm. section: at 800v // 3Ømm.= at 800v 3x3mm section: at 800v. Power tolerance - watts = Between +10% to -5% of the nominal value requested.

Ceramic clamp resistors: Suitable for high temperatures.

Flat resistors, angled resistors and circular crowns: Data required for manufacturing: Length, width, voltage, power, type of connection and its location. On drawing or sample we are able to manufacture your needs. Due to our constant evolution, this technical data may be changed without prior notice. Ask for confirmation, if necessary.