Introduction In today’s competitive scenario a lot of stress is laid on increasing productivity by using machine time effectively. In case of Vacuum coating, process time is difficult to reduce without compromising on quality (NOT acceptable). So reducing vacuum time (time required to create desired level of vacuum before starting operation) is the only option.…
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Introduction Rejection of metallized parts continues to be a nightmare for production engineers. A finished product getting rejected means a big loss in terms of money and time spent in production of the component. Not only that, rejections also cause tight production schedules to go haywire. Unfortunately not much material is available on…
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Product Information SupervacTM SV-SIGMA FAST Diffusion Pump Oil (Alternative to DC 702) Â SupervacTM SV-SIGMA Diffusion Pump Oil (Alternative to DC 704) Â SupervacTM SV-SIGMA+ Diffusion Pump Oil (Alternative to DC 705) Type Silicone Fluid Physical Form Transparent, Water-White in Color Special Properties Chemically Inert, High Thermal Stability, High Resistance to Oxidation…
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Leaks pose biggest challenge to engineers handling vacuum systems. Leakages cripple the work and are invariably time consuming to detect. This blog post is about two major issues related to leakage – Detection and Prevention. Leakage Detection Following are three methods of leakage detection– Physical Verification: – This should be used if even roughing…
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Supervac Silicone Diffusion Pump Oil Diffusion Pump Oil is one of the costliest consumables required by vacuum users. In the present day scenario of cut throat competition, engineers are under a lot of pressure to reduce costs without compromising on quality. Based on my experience of almost 20 years in the vacuum line, I have compiled…
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