Ultra-High Vacuum Chamber
|Low Vacuum(LV)||133.3 to 1.33x10-1||1 to 1x10-3|
|Medium Vacuum (MV)||<1.33x10-1 to 1.33x10-3||<1x10-3 to 10-5|
|High Vacuum (HV)||<1.33x10-3 to 1.33x10-6||<1x10-5 to 10-8|
|Ultra-High Vacuum (UHV)||<1x10-7 to 1x10-8||7.5x10-10 to 7.5x10-11|
|Extreme Ultra High Vacuum(XHV)||<1x10-10||<7.5x10-13|
Ultra-high vacuum (UHV) is the art of precise vacuum technology, all kinds of vacuum coating, testing, analysis, measurement, and other experiments are integrated in one or more UHV degassing chambers per customer’s demand. And we can use ultra-high vacuum transmission system and degassing Chamber in vacuum Pump to make linkage. Htc vacuum has the rich experience and vacuum technology in UHV chamber fabrication.
We make the precise design of ultra-high vacuum (UHV) chamber according to different experimental demand and guarantee to meet customer's experiment on a variety of quality and performance requirements.
Htc vacuum is an expert in manufacture ultra-high vacuum (UHV) chamber, is a leading global supplier. Product categories are as follows:
- Synchrotron Radiation Research UHV Chamber
- Institutions for academic research UHV Chamber
- Standardized design UHV Chamber
- Customized UHV Chamber
Htc Vacuum ultrahigh vacuum (UHV) chambers are applicable for many kinds of application and configuration including synchrotron radiation, the requirement for scientific research, various of special customer’s specifications and equipment of the functional requirements and also provide standard ultrahigh vacuum (UHV) degassing chamber.
Htc Vacuum is capable to offer the UHV exhaust system simulation and RGA analysis measurement for UHV chamber. And we can provide design service per customer request.
Htc Vacuum has the standard acceptance specification of the ultrahigh vacuum (UHV) chamber, including the surface treatment, leakage rate and standard process of cleaning and inspection. Leakage rate for ultrahigh vacuum (UHV) chamber is less than 2 x 10-10 mbar. l/sec, vacuum degree can achieve 10-10 torr.
In order to avoid the residual pollution of cutting fluid during the fabrication process, we will go through the several cleaning procedures and inspection SOP after cutting; In the process of welding, each Port after calibration, make sure they can accurate load all kinds of accessories; Finally, at the completion of RGA test confirmed, ultrahigh vacuum (UHV) chamber would like to do the final cleaning and packing.
RGA Mass Range：100amu ( INFCON )
RGA Analysis Platform
Vacuum simulation. Software "Vactran"
Acceptance criteria of Ultrahigh vacuum (UHV) chamber
- Material：S.S.304, S.S.304L, S.S.316
- Surface treatment：Electrolytic polishing
- Leak Rate <2 x 10-10mbar.l/sec
- 120℃Vacuum baking 24 hours after the warmed working pressure <7.5 x10-10 torr
- RGA total pressure <1 x10-9 torr ， 45 amu more substances out of pressure <0.3%
Standard cleaning and inspection procedure
Acceptance criteria of special ultra-high vacuum (UHV) chamber will be manufactured according to customer requirements.
Customized UHV ChamberAccording to the sketches or demand from customer, we can customize various ultrahigh vacuum chamber or OEM manufacturing services.
Synchrotron Radiation Research UHV ChamberHtc Vacuum has accumulated more than 16 years of ultra-high vacuum technology to manufacture the chamber, build ultrahigh vacuum system and integration of vacuum system installation.
Institutions for academic research UHV ChamberThere are numerous application experience of ultra-high vacuum technology, industry-university cooperative to innovate, research and develop a various high-tech with UHV ultrahigh vacuum chamber.
Standardized design UHV ChamberStandard series of UHV chamber, conform to Ultra-high vacuum technology standard working procedure, have good welding processing technology.