LepeL HIGH FREQUENCY LABORATORIES, INC.
Transcript of LepeL HIGH FREQUENCY LABORATORIES, INC.
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LOURDES CENTRIFUGE
C A T A L O G
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I i& SUPERSPEED CENTRIFUGES a n d HOMOGENIZERS Bench or Floor Models
You can quickly locate your needs in this informative 16 page illustrated catalog. Includes the newest engineering improvements . . . the n e w " V A C U - F U G E " , for spinning large volumes under vacuum, the patented Continuous Flow System; the faster, more efficient "Roto-Air" refrigeration system, and many more "firsts" that make Lourdes your best choice for dependable performance. Be sure . . . Choose LOURDES !
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LOURDES INSTRUMENT CORP. Division of Labline, Inc.
6 5 6 Mon tauk St., Brooklyn 8 , N.Y.
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LOURDES INSTRUMENT CORP. 656 Montauk Avenue Brooklyn 8, New York A C
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eluded on the fifth day with a symposium of invited papers. Many of the latest commercial instruments will be available for inspection and demonstrations.
Additional information can be obtained from Dr. Douglas M. Rosie, Department of Chemistry, University of Rhode Island, Kingston, R. I.
Statistical Quality Control Courses Offered by RIT
The 18th annual Statistical Quality Control Intensive Courses for the chemical and process industries will be held at Rochester Institute of Technology, Rochester, Ν. Υ., June 12 to 29.
Industrial Statistics and Quality Control will run from June 12 to 21. The final two days of the seminar will be devoted to a special applications seminar.
The Design of Experiments seminar runs from June 22 to 29. Those electing this course may also attend the special applications seminar for an additional fee.
The Design of Experiments program covers the following topics: sample size determination, review of analysis of variance, sampling and nested designs, completely randomized and randomized block design, incomplete block designs factorial experiments, orthogonality, confounding, factorial factorials, multiple regression, response surfaces, and evolutionary operation.
Interested persons can register or obtain more information by addressing Harold M. Kantner, Director, Extended Services Division, Rochester Institute of Technology, Rochester 8, N . Y .
Soviet Bloc Technical Data A new cooperative effort has been
initiated between the U. S. and a number of European countries to provide broader Western World distribution of translations of Russian and other Eastern European scientific literature.
A European Translation Center, sponsored by 12 member countries of the European Productivity Agency, has been established at the Technical University at Delft, Netherlands. I t will provide liaison among European countries handling Russian and East European translations; serve as a center for bibliographic information on the availability of translations; and collect noncommercial translations from countries prepared to contribute them.
The Office of Technical Services, U. S. Department of Commerce, is currently assisting the European Trans-
HIGH FREQUENCY
, HEATING - UNITS
Lepel induction "*< ' heating equipment is the ' " most practical and efficient
source of heat developed for numerous industrial applications
DUAL PURPOSE FLOATING ZONE AND
CRYSTAL PULLING FIXTURE A new fixture with separate attachments for crystal pulling and floating zone applications for use with a high frequency induction heating generator.
THE FLOATING ZONE METHOD is used extensively for zone refining and for growing crystals of high purity silicon for semiconductor devices by traversing a narrow molten zone along the length of the process bar in a controlled atmosphere.
THE CRYSTAL PULLING METHOD is used for growing single crystals of various materials, especially germanium, by bringing a seed of known crystal orientation into contact with the surface of the molten metai and slowly withdrawing the seed, producing progressive crystallization.
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The Lepel Model HCP-D consists of the basic unit with the traverse mechanism and all the controls including the controls for the operation of the generator, and the floating zone and crystal pulling attachments. The same basic support, programming and control unit is used in either adaptation. The major variations are in the attachments and the induction coils. The
change from one application to the other can be accomplished in
a very short time.
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Our engineers w i l l process your work samples and return the completed |ob w i th fu l l data and recommendations w i thou t cost or ob l iga t ion .
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HIGH FREQUENCY LABORATORIES, INC.