Used NPC 3BB #9266336 for sale

NPC 3BB is a solar production equipment designed to manufacture monocrystalline and polycrystalline silicon ingots used in photovoltaic cells. The equipment offers the highly reliable, automated production of high-quality mono ingots and ribbon from quartz elements. 3BB consists of a furnace filled with hexagonal quartz elements, a trench-box for excavation and a belt for completed ingot transport. It utilizes a double conveyer belt equipment for extraction of quartz elements and the quartz material is allowed to gradually mature and settle in the bottom of the furnace. This furnace operates at a temperature of up to 2000ºC, ensuring a fast and efficient industrial process. The furnace is driven with AC/DC rectifier and temperature control, allowing manual or programmable operation. The core component is the crystallizer unit where the quartz elements go through the single crystallization process. A laser sensor is used for the scanning of each quartz element to ensure accuracy in the size and homogeneity of the ingots. The crystallization process is carried out with a patented nozzle system that ensures minimal contamination of the quartz material and a precise crystallization profile. This model has a number of features that guarantee the stability of the production process. The ingot cooling unit uses water or air for uniform cooling of ingot blocks during the production process. The lifting table and moving table are driven by an AC motor which allows easy and safe movements of ingot blocks and quartz elements in the crystallization unit. The machine is also equipped with a nitrogen gas tool to ensure minimal oxidation of the quartz elements during the crystallization process. All components and their controls are enclosed in a stainless steel case, backed up by MCCB and ELCB to ensure safe operation. NPC 3BB is designed for automation and is equipped with various sensors for automatic control. This customization provides the ability to adapt and control the production according to different model parameters. Overall, this advanced solar production equipment offers a reliable and efficient production process to ensure quality and uniformity of the silicon ingots used in photovoltaic cells.