The service life of silicon - molybdenum rod electric heating materials is impacted by a multitude of factors. Beyond the inherent quality disparities of the components themselves, it’s also undermined by aspects like the operating temperature of the components, the surface load on the hot sections of the components, the ambient natural environment (including atmospheres and hazardous substances), power supply modes (intermittent vs. continuous operation), as well as the series - parallel connection arrangements during the application process, and the load conditions of the components across different temperatures.
In terms of corrosion resistance, silicon - molybdenum rod heating materials hold up well against acidic environments during use. Yet, in alkaline atmospheres and similar settings, the protective silica film they form gets damaged, leading to varying degrees of deterioration over their service life. Notably, these components can tolerate relatively high temperatures and surface loads when used in diverse atmospheric conditions.
Silicon - molybdenum rods boast a suite of advantageous traits for high - temperature applications: they exhibit heat resistance, oxidation resistance, corrosion resistance, rapid heating capability, a lengthy service life, minimal high - temperature deformation, ease of installation and maintenance, along with excellent chemical stability. When paired with automated electronic control systems, they can deliver a stable temperature output. Moreover, they enable automatic temperature regulation following specific curves as dictated by production processes. Thanks to these merits, using silicon - molybdenum rod heating is both convenient and dependable.
These rods have found extensive application in numerous high - temperature industrial sectors. This includes fields like electronic devices manufacturing, permanent magnetic materials production, powder metallurgy, ceramics, laminated glass processing, semiconductor materials fabrication, profiling and testing operations, as well as scientific research endeavors. They’re integrated into various heating apparatuses such as tunnel kilns, roller kilns, glass kiln furnaces, vacuum sintering furnaces, box - type resistance furnaces, smelting furnaces, serving as key electric heater components.
However, a common headache for many users lies in the “rod breakage issue” that frequently arises during the purchasing and usage phases, causing considerable inconvenience.
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