Digital technology is a technology that converts various types of information into computer recognizable language for processing, storage, analysis, and transmission. It has advantages such as editable process, high control accuracy, intelligent design, digital communication, visual interaction, wide frequency range, rich expansion, and comprehensive security protection Multi stage temperature control (default to 5 stages, also customizable according to customer needs) * Heating time can be precise to 0.1S * Heating current can be precise to 1A * Support parameter storage, can be accessed with just one click on computers and other devices * Rich communication interfaces, can be connected to industrial main lines such as RS-485 * Profibus * CAN * Multiple operation modes are available, including manual mode, automatic mode, temperature control mode * Real time display of processing parameters, current drawing Frequency curve, more intelligent and interactive human-machine interface By combining coaxial transformers, the handheld heating head can be extended without power loss, making it convenient for mobile heating and widely used in copper tube welding in the refrigeration industry. For more detailed cases of handheld mobile heating, please consult customer service.