http://WWW.VACCUMPUMPMANUFACTURER.COM
DHVE 531da7cb4ec0a43f6814399a False 1915 33
OK
background image not found
Found Update results for
'lifelong resistance'
9
Silicone Diffusion Pump Oil, Qualified for all Diffusion Pumps Chemically inert, high thermal stability High oxidation resistance High radiation resistance High moisture resistance Water vapour resistance Excellent price/performance ratio ww dhve.in
Tungsten Coil Our high range of Tungsten Coils is of utmost quality and produce fine outputs that have made a mark in its line of clients. We provide Stranded Tungsten wire coils and baskets that give a stability and lifelong resistance for a dependable and smooth evaporation of Aluminum and other metals. Features: High resistance to thermal and mechanical shocks Constant composition and properties assured by manufacturing processes Controlled large grain wires for high density and minimum corrosion Available in low Alkali Tungsten
Tungsten Coil Our high range of Tungsten Coils is of utmost quality and produce fine outputs that have made a mark in its line of clients. We provide Stranded Tungsten wire coils and baskets that give a stability and lifelong resistance for a dependable and smooth evaporation of Aluminum and other metals. Features: High resistance to thermal and mechanical shocks Constant composition and properties assured by manufacturing processes Controlled large grain wires for high density and minimum corrosion Available in low Alkali Tungsten
Tungsten Coil Our high range of Tungsten Coils is of utmost quality and produce fine outputs that have made a mark in its line of clients. We provide Stranded Tungsten wire coils and baskets that give a stability and lifelong resistance for a dependable and smooth evaporation of Aluminum and other metals.
Tungsten Coil Our high range of Tungsten Coils is of utmost quality and produce fine outputs that have made a mark in its line of clients. We provide Stranded Tungsten wire coils and baskets that give a stability and lifelong resistance for a dependable and smooth evaporation of Aluminum and other metals.
DHVE More than ever, today’ s producers of consumer goods use coatings to add value to their products. PVD processes enable almost unlimited production of coatings on any type of surface. As far as coatings with the “metallic effect” are concerned, having a high abrasion and chemical resistance, mainly chrome and stainless steel depositions, or carbides and nitrides of transition - metals (for example titanium and zirconium) are produced. In addition to having characteristics of hardness and resistance to abrasion, innovative colours can be obtained for decorative reasons applied to the surfaces of high quality consumer goods. As well as being the cleanest technology among coating techniques, Sputtering gives a combination of advantages like no other: first of all, Sputtering is a method of production which is economically efficient generating the thinnest and the most uniform coating possible.
ANALOG PIRANI VACUUM GAUGE DHVE pirani gauges have very wide range of applications where the vacuum measurement needs to be carried between 0.5 mbar to 0.001 mbar. Working principle: The sensor tube of the pirani gauge head consists of a high temperature co-efficient resistance filament. The filament is heated with a constant voltage supply. The variation in pressure in vacuum line causes changes concentration of gas molecules present , in turn the variation in the thermal conductivity of the gas. Hence the heat loss of the electrically heated filament varies with respect to the pressure. This filament is constructed as an arm of the wheat stone bridge. A slight change in system pressure brings larger change in filament resistivity resulting in an imbalance of the bridge. this bridge imbalance current is a measure of pressure which is properly conditioned and displayed on the analog meter.
Dhve 704 is a colorless, single component silicone-based fluid for diffusion pumps. It offers an impressive pump-down and is suitable for higher ultimate vacuums of 10E-6 to 10E-8 (untrapped) or 10E-10 to 10E-11 (trapped). It is very durable and can withstand tough conditions even if it gets exposed to air during operation. The dhve-704 is an improved formulas based on Dow Corning’s DC-704 diffusion pump oil offering even higher performance and service life. Additionally, dhve-704 is a highly durable formula that is thermally and chemically stable keeping your diffusion pump clean and free from carbon and tar buildup. As our best selling line of diffusion pump oils, dhve-704 offers excellent resistance to oxidation, radiation, and explosion and maintains relatively high boiler pressure and throughput. As the most trusted alternative for Dow Corning DC-704 diffusion pump oil in the United States, dhve-704 is suitable for the aerospace and electronic industries, metallurgical and research needs, various special vacuum coating applications, and much more.
DHVEIn many areas of application, vacuum coating technologies continue to replace traditional methods such as chrome electroplating. The flexibility of this technique enables all types of materials, without distinction of shape, structure and size to be coated. This process gives technical as well as ornamental objects a very shiny, reflective, metallic look which can be in various colours. In addition to obtaining high surface resistance, products gain a decorative look lasting over time.
1
false