The carbon fiber medium wave double hole heating lamp is a highly efficient heating element.
1. Structure and principle:
– Structure: The carbon fiber medium wave double hole heating lamp is mainly composed of quartz glass tube, carbon fiber heating element, electrode and connecting parts. The quartz glass tube has good high temperature resistance and light transmittance, which can protect the internal carbon fiber heating element and allow the medium wave infrared to pass smoothly. The carbon fiber heating element is the core component, usually in a spiral or filamentary structure, and the two ends are connected to the power supply through electrodes.
– Working principle: The current enters the carbon fiber heating element through the electrode. Since the carbon fiber has a high resistance, Joule heat will be generated when the current passes through, causing the carbon fiber heating element to heat up rapidly. The heat generated by the heating element radiates outward in the form of medium wave infrared rays, thereby heating the object.
2. Features:
– High efficiency and energy saving: Carbon fiber is a highly efficient heating material with an electrothermal conversion efficiency of more than 95%. Compared with traditional heating methods, such as resistance wire heating and halogen lamp heating, it can more effectively convert electrical energy into thermal energy, greatly saving energy consumption.
– Medium-wave radiation characteristics: The wavelength of the emitted medium-wave infrared is between 2.5 and 2.8μm. This wavelength of infrared has strong penetrating power and can penetrate deep into the interior of an object, causing the molecules inside the object to vibrate rapidly to generate heat, thereby achieving uniform and rapid heating. For example, in the process of industrial painting, it can make the paint dry quickly and improve the quality of the coating.
– Rapid heating: The thermal inertia of carbon fiber materials is small and the heating speed is extremely fast. It can reach a high temperature within a few seconds after power-on, which can meet some application scenarios with high requirements for heating speed.
– Long life: Carbon fiber has good high temperature resistance and oxidation resistance. Under normal use conditions, its service life can reach thousands of hours or even longer. Compared with traditional heating elements such as tungsten filament bulbs, the life of carbon fiber medium-wave double-hole heating lamps is significantly longer, reducing replacement frequency and maintenance costs.
– High safety: The carbon fiber heating element will not produce open flames when working, and the quartz glass tube has good insulation properties, which can effectively prevent safety accidents such as electric shock and fire. In addition, the heating lamp does not produce harmful gases and electromagnetic radiation during operation, and is harmless to the human body and the environment.
