All-electric melting furnace/electrical boosting furnace for borosilicate glass
Main manufacturing glass products
Variety of glass solar tubes, lamp glass, heat resistance glass, medical glass etc.
Main characteristics: high melting temperature, low coefficient of expansion, excellent chemical stability, but boron is easy to volatilize and more stripes and seeds,
Scales: 0.5~40 tons per day for all-electrical melting furnace；
10~60tons for electrical boosting furnace or electric heating in forehearth
Main advantages and performances
High quality: eliminate the stripes by the electrodes；
Less volatilization: reduce to below 0.5%
Less operator：automatic control to avoid manual errors and good for management
High efficiency: direct heating by electrode in inner glass melt, the heating efficiency is over 85%
Better environments: cold crown operating; reduce the volatilization of boron and environment pollution；
Less footprint：No regenerator and no Auxiliary furnace.
Suitable for companies and areas
The areas with high requirement of environmental protection; the high quality production；new company with automatic production line; the areas with rich electricity
SUCCESSFUL CASES
5 ton/day all electrical melting furnace for high-boron lamp glass in Sichuang province, China；
6 ton/day all electrical melting furnace for halogen lamp in jiangsu province, China；
10 ton/day all electrical melting furnace for high-boron glass container in chognqing, China；
12 ton/day all electrical melting furnace for halogen lamp in Sichuang province, China；
3 ton/day all electrical melting furnace for lighting glass in USA（kopp Co.）
10 ton/day all electrical melting furnace for halogen lamp in shandong province,
