High Vacuum

wordpress plugins and themes automotive,business,crime,health,life,politics,science,technology,travel

Thanks for visiting House Of Tools. Please remember to bookmark this page High Vacuum. If you found what your looking for, then don"t forget to click an appreciation button above for this post.

%%title%%
2 Port Stainless Steel High Vacuum Chamber with Cylindrical
$553.95
quality
%%title%%
SMC XLD 40 High Vacuum L Type Valve
$650.00
quality
%%title%%
Varian 1253 1 1 8 Bellows Hand Operated High Vacuum Valve
$50.00
quality
%%title%%
VAT 26524 KA22 BWT1 Pneumatic High Vacuum Bellows Valve
$69.99
quality
%%title%%
Pfeiffer Balzers TPU 200 Turbo Molecular High Vacuum Pump Power Supply
$2,950.00
quality
%%title%%
Kurt J Lesker Co KF 40 NW40 right angle high vacuum valve SA0150PVQF
$179.99
quality
%%title%%
High Vacuum Apparatus Model 162 0150 2 1 3 8 Valve
$149.99
quality
%%title%%
VAT HIGH VACUUM BUTTERFLY VALVE
$499.99
quality
%%title%%
NEW BULK Kurt J Lesker Co KF 40 NW40 right angle high vacuum valve SA0150PVQF
$249.00
quality
%%title%%
Leybold Vakuum 28100 Industrial High Vacuum Solenoid Valve w 28785 Switch
$120.99
quality
%%title%%
SMC XYA 50 M9NA KF NW50 Air Pneumatic Stainless Steel High Vacuum In Line Valve
$132.99
quality
%%title%%
Varian CryoStack 8 High Vacuum Cryo Pump
$195.00
quality
%%title%%
CVC PRODUCTS Type PMCS 6B 1800 WATTS 6 HIGH VACUUM PUMP NC w NORCAL GATE VALVE
$1,689.00
quality
%%title%%
Nor Cal 1502 MS NW50B NW50B 125 Pneumatic High Vacuum Air Cylinder Valve
$329.99
quality
%%title%%
Varian High Vacuum Feed Through 8 Pin Electrical Feed through 954 5012
$238.86
quality
%%title%%
Flange Reducing ASA 600 to ASA 400 Stainless Steel High Vacuum
$525.00
quality
%%title%%
MDC High Vacuum 45 ConFlat CF Water Cooled Particle Accelerator Beam Shutter
$344.00
quality
%%title%%
High Vacuum Valve Varian Kurt J Lesker NW16 KF Bellows Sealed Right Angle
$147.00
quality
%%title%%
New KEY High Vacuum Products Inc Model BA 162 Brass Valve Old Stock
$74.99
quality
%%title%%
VAT 26524 KA11 001 0452 Inline Pnuematic High Vacuum Valve ISO DN16
$40.00
quality
%%title%%
Edwards MF 100 High Vacuum Outlet Oil Mist Eliminator Filter Unit A462 03 000
$88.99
quality
%%title%%
Lot of 2 Varian 3 Industrial High Vacuum Fitting 133 OD CF ConFlat Flange
$133.99
quality
%%title%%
MDC MFG 11 3 8 Industrial High Vacuum Fitting 133 OD ConFlat Flange
$70.99
quality
%%title%%
Varion 916 7006 Industrial UHV Ultra High Vacuum VacIon Triode Ion Pump
$349.99
quality
%%title%%
MDC MFG 133 OD 90 Degree High Vacuum CF ConFlat Flange Manual Valve Gate
$178.99
quality
%%title%%
HVA 2121 0609R 001 Industrial 6 High Vacuum Stainless Pneumatic Gate Valve
$649.99
quality
%%title%%
Huntington Mechanical Labs 4 7 8 High Vacuum Fitting 275 OD ConFlat Flange
$52.99
quality
%%title%%
Varian 275 OD Industrial Ultra High Vacuum Cathode CF ConFlat Flange
$61.99
quality
%%title%%
VAT 26432 KA41 AEP1 Pneumatic Bellows Right Angle KF40 Flange High Vacuum Valve
$133.99
quality
%%title%%
Varian 8 to 6 Conflat CF UHV Flange Adapter Tube Ultra High Vacuum
$146.00
quality
%%title%%
Edwards E2M40 Two Stage Rotary Vane High Vacuum Pump w Leeson 2HP Motor
$1,199.99
quality
%%title%%
Roots RGS 615 high vacuum high vacuum booster blower
$505.00
quality
%%title%%
VAT High Vacuum ASA Gate Valve 1375 OD
$1,299.99
quality
%%title%%
Welch 8917A Rotary Vane High Vacuum Pump
$799.99
quality
%%title%%
VAT 8 ASA High Vacuum Gate Valve 20046 PA14 1001
$599.99
quality
%%title%%
VAT 8 ASA High Vacuum Gate Valve
$599.99
quality
%%title%%
VAT CF Conflat High Vacuum Pneumatic Gate Valve 9 OD 6 ID 14044 CE14 0004
$599.99
quality
%%title%%
Oerlikon Leybold AR 40 65 High Vacuum Pump Exhaust Filter KF40
$799.99
quality
%%title%%
VAT High Vacuum Gate Valve F20 98215 2 8 Butterfly Valve
$599.99
quality
%%title%%
41 Long Stainless Steel High Vacuum Chamber ASA 8 OD
$299.99
quality
%%title%%
Carpet Cleaning 2 inches High Quality Truckmount Vacuum Hose Yellow
$89.00
quality
%%title%%
CTI CRYOGENICS HELIX CRYO TORR 7 HIGH VACUUM PUMP ITEM 661 2
$399.00
quality
%%title%%
ABB Extrel Mass Spectrometer High Vacuum Chamber with Preamplifier Module 620602
$1,195.00
quality
%%title%%
High Vacuum Research Chamber ISO 630 LF Flanged Gate Valve
$2,595.00
quality
%%title%%
BOC Edwards High Vacuum Pump Model 900 148 041XS w Blower and Filter
$4,500.00
quality
%%title%%
EDWARDS PV10EKA PNEUMATIC HIGH VACUUM SOLENOID VALVE C41103000 110V
$150.00
quality
%%title%%
High Vacuum Apparatus HVA 122 9060 25mm Gate Valve 1
$99.99
quality
%%title%%
Stainless High Vacuum 15 45 deg Elbow NW 40 ISO KF Fitting
$39.99
quality
%%title%%
ALCATEL DRYTEL 100 C TURBO DRAG DRY HIGH VACUUM PUMP SYSTEM
$4,999.99
quality
%%title%%
Edwards EXT351 High Vacuum Turbomolecular Turbo Pump EXT 351 EXT 351 ISO 100
$1,749.99
quality
%%title%%
Precision 2 axis bellow sealed high vacuum manipulator lockable zero backlash
$350.00
quality
%%title%%
High Vacuum Manifold
$125.00
quality
%%title%%
NEW KEY HIGH VACUUM PRODUCTS BAP 150 P
$299.99
quality
%%title%%
External water cooling for Varian VT 250 VT 300 Turbo Pumps High Vacuum
$75.00
quality
%%title%%
Bakeout heater for Ultra High Vacuum UHV 45 CF 4 1 2 Conflat flange 110V
$75.00
quality
%%title%%
HVA High Vacuum Apparatus 22211 0210 Pneumatic Slit Valve used working
$609.10
quality
%%title%%
Robinair 11693 High Side High Pressure R22R12R502 1 8 MPT
$19.95
quality
%%title%%
MKS Right Angle HPS High Vacuum Valve KF40 Flanges L2 40 AK 225 VNV F12
$120.00
quality
%%title%%
HELIX CTI Cryo Torr 8 Cryogenics High Vacuum Pump 8033168
$499.99
quality
%%title%%
Busch Type RA0025 E5Z6 1006 and Edwards Mod EH 250 High Power Vacuum Pump combo
$500.00
quality
%%title%%
HVA High Vacuum Apparatus 6 ID PNEUMATIC GATE VALVE
$695.00
quality
%%title%%
SMC Pneumatics XLH 25 High Vacuum Manual Angle Valve
$115.16
quality
%%title%%
MFG Unknown ISO KF40 ST ST 2 Full Straight Nipple High Vacuum Pump Fitting
$25.00
quality
%%title%%
MFG Unknown ISO KF40 ST ST 2 Full Straight Nipple High Vacuum Pump Fitting
$35.00
quality
%%title%%
HIGH POWER VACUUM PUMP 60HP 1400S CFM DOWN TO 6HG 60X50 BO MOD HP Industrial
$454.00
quality
%%title%%
MFG Unknown ST ST ISO LF100 Flexible Bellows High Vacuum Pump Fitting OAL 5
$300.00
quality
%%title%%
ISO NW40 ST ST 90 Degree Elbow High Vacuum Pump Fitting 3L x 1 3 8ID
$75.00
quality
%%title%%
HIGH VACUUM ISOLATION CHAMBER VALVE w KURODA SS 242H SOLENOID VALVE
$325.00
quality
%%title%%
36 Long STAINLESS STEEL BELLOWS HIGH VACUUM PIPE 3 Face
$130.00
quality
%%title%%
Key High Vacuum Valve BL 200 0 K
$150.00
quality
%%title%%
4CFM 1 3HP Rotary Vane Deep 1 Stage Vacuum Pump110V High Efficiency Us Local
$66.99
quality
%%title%%
Vacuum Infusion Epoxy Resin Low Vis Thin High Gloss High Strength 24oz Kit
$34.99
quality
%%title%%
VARIAN HIGH VACUUM TUBE 21 TALL 10 3 8 FLANGE
$150.00
quality
%%title%%
Temescal 5130 2 High Vacuum Gate Valve MIS2288
$325.00
quality
%%title%%
huntington vf 173 2 high vacuum positioner
$40.00
quality
%%title%%
Varian 275 Conflat CF 3 Way Tee High Vacuum Flange Stainless Rotatable UHV
$30.00
quality
%%title%%
high vacuum 2 WAY coupling stainless steel 1 1 4 fitting sanitary
$19.69
quality
%%title%%
High Vacuum Research Chamber 8 Blank Conflat Flange
$125.00
quality
%%title%%
MDC High Vacuum Research Chamber 45 Del Seal BlankFlange Huntington Varian A
$110.00
quality
%%title%%
A124260 Edwards E2M8 High Vacuum Pump 2 Stage
$200.00
quality
%%title%%
MDC High vacuum Research Chamber 3 Way 6 Flange
$545.00
quality
%%title%%
NEW EDWARDS B271 58 064 VITON COSEAL FOR ISO63 NW 63 PUMP FITTING HIGH VACUUM
$24.99
quality
%%title%%
Kinney KD 780 High Vacuum Pump D 54 409 Oil Sealed Single Stage Rotary Piston
$3,577.50
quality
%%title%%
High Vacuum Flexible Coupler Bellows Pipeline 5 Long ISO 275 Aperture
$45.89
quality
%%title%%
HPS MKS Cold Cathode Vacuum Sensor 421 High Vacuum 3301
$375.00
quality
%%title%%
SMC XLAV 16G F9 5LOZ HIGH VACUUM ANGLE SOLENOID VALVE
$280.00
quality
%%title%%
WASCO UHP169 31W2B X 9453 High Purity Vacuum Switch
$95.00
quality
%%title%%
NEW VAT 26524 KA22 BWT1 PNEUMATIC HIGH VACUUM BELLOWS VALVE
$249.99
quality

High Vacuum

Uses Of Vacuum Chambers And Pumps

 

A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. The vacuum, or low pressure zone, is created to allow technicians to conduct tests on substances or devices that are required to function in a vacuum. Chambers made of aluminum allow one to control the magnetic field inside from outside the vacuum. Conversely, chambers made of mu-metal prevent external fields from entering the vacuum.

Vacuum chambers are necessary to impede the contamination of samples in varied range of applications in spectroscopy and for film depositions. These ultra high vacuum applications are frequently utilized in semi-conductor manufacturing processes, because even the slightest degree of contamination can be disastrous in this industry. As referenced previously, vacuum chambers produce an environment that is conducive to testing devices that must operate in the vacuum that exists in outer space. Many vacuum chambers are constructed of aluminum, because aluminum, unlike other metals, is not magnetic.

Vacuum chambers are frequently constructed with multiple ports, covered with flanges, to allow instruments or windows to be installed in the walls of the chamber. For processes that only need low to medium levels of vacuum, rubber o-ring seals are utilized. In applications where very high vacuum levels are used, the flanges are made out of hardened steel which are sealed onto copper gaskets.

A type of vacuum chamber frequently used in the field of spacecraft engineering is a thermal vacuum chamber,, which provides a thermal environment representing what a spacecraft would experience in space. These applications also utilize very advanced   vacuum pumps

Vacuum chambers are frequently used when mixing resins and silicone rubbers. A vacuum chamber is needed when manufacturing resins and silicone rubber to insure that the mold is free of air bubbles. In order to prevent air bubbles, material are placed in a vacuum chamber while they set. The substrate upon which the vacuum is applied is mixed according to the manufacturers specifications. Because the material placed in the vacuum will expand to four times its original volume,the mixing container must be large enough to hold a volume of four times the amount of the original material that is being vacuumed to allow for the expansion. If additional volume is not provided, there will not be enough space available to allow the process to reach completion. The container in which the material is held is put into a vacuum chamber and the vacuum is applied when the vacuum pump is turned on. Subsequent to the vacuum attaining 982 mbar, the substrate will commence rising. . When the material falls it will plateau and not rise any more. The vacuuming is continued for another three minutes to make certain all of the air has been removed from the material. After this interval is attained, the vacuum is terminated and the pressure is allowed to equalize with the ambient pressure. At this point the vacuum chamber is opened and the substrate is removed and put into a mold.

Vacuum chambers utilized in the semi-conductor industry involve an exceedingly complex process. Due the very high levels of air purity required to avoid contamination of semi-conductor devices, these devices must be processed in ultra pure vacuums. With the progression of silicon based semi-conductor devices, the need for ultra high vacuum levels have increased to eliminate the possibility of any type of substrate contamination. For this reason, the most advanced ultra high vacuum chambers and pumps are used in space research and semi-conductor manufacturing. For semi-conductor manufacturing applications, impurities of even several molecules can destroy a substrated.

 

High Vacuum
If you are looking for a different item here are a list of related products on House Of Tools, please check out the following: