600mm 400v 2500w infrared heat lamp half white coated short wave heating lamps
The halogen infrared heating lamp has many important applications in the automatic bottle blower. The following is a detailed explanation:
1. The principle and characteristics of heating
The halogen infrared heating lamp uses a special reaction of halogen gas (such as iodine or bromine) and tungsten wire at high temperature to achieve efficient heating. The current passes through tungsten wires to heat it, producing infrared radiation. The halogen gases circulate in the heating pipe, reappear tungsten on the tungsten on the tungsten filament with the evaporated tungsten, and extend the life of the tungsten wire, while ensuring the stability and persistence of heating. The infrared rays from it have high energy and have good radiation characteristics.
Second, the advantages in the automatic bottle blower
(1) High efficiency and rapid heating
Quick heating capacity: During the starting stage of the bottle blower, you need to heat the bottle to the right temperature quickly to operate the bottle. The halogen infrared heating pipe can quickly convert electrical energy into infrared radiation energy, so that the temperature of the bottle blank rises in a short time. For example, for the common PET bottle blank, the use of halogen infrared heating pipes can be heated to the stretch temperature required to blow the bottle within a few seconds to tens of seconds, which greatly improves the production efficiency of the bottle blower.
High -efficiency energy transfer: Energy of infrared radiation can directly penetrate the surface of the bottle blank, pass the heat to the inside of the bottle, so that the temperature of the inside and outside of the bottle is evenly increased. This direct energy transmission method avoids the time delay and energy loss of the heat in the traditional heating method from the outside to the inside, ensuring that the bottle blank can reach a uniform stretch state in a short time.
(2) Accurate temperature control
Fast response speed: The thermal inertia of halogen infrared heating pipes is small, and the response to the temperature adjustment signal is rapid. In the process of blowing the bottle, when the temperature is required to adjust the temperature according to the bottle material, thickness or bottle blowing process, the heating pipe can quickly change the output heat. For example, when producing plastic bottles of different specifications, the temperature of the bottle of the bottle is required. Halogen infrared heating lamp can be adjusted accurately in a short period of time to ensure the quality of each bottle.
Combine well with the control system: you can closely cooperate with the temperature control system of the bottle blower. By installing the temperature sensor near the heating pipe, the bottle temperature can be monitored in real time, and the signal is feeded to the control system. The control system adjusts the power of heating pipe according to the feedback signal to achieve precise control of the temperature of the bottle blank. The error range can be controlled in a small range to meet the process requirements of high -quality bottle blowing.
