Introduction Of Vacuum Pump
Vacuum pump use precautions
The function of the vacuum pump is to remove gas molecules from the vacuum chamber and reduce the gas pressure in the vacuum chamber to achieve the required vacuum. In general, there is a large range from atmospheric to very high vacuum, and so far no vacuum system has covered this range.
For optimal configuration, the following points should be considered when selecting a vacuum system:
1. Determine the working vacuum range
It is first necessary to check the vacuum required to determine each process. Because each process has its own range of vacuum levels, it must be carefully studied.
2. Determine the ultimate vacuum
The ultimate vacuum of the vacuum pump system is checked on the basis of determining the degree of vacuum required by the process since the ultimate vacuum of the system determines the optimum working vacuum of the system. In general, the system's ultimate vacuum is 20% lower than the system's operating vacuum and 50% lower than the feline's ultimate vacuum.
3. Type of pumped gas and pumping capacity
Check the type of pumping and the amount of pumping required to determine the process. At the same time, consideration must be given to determining the appropriate exhaust time and the amount of gas produced during the pumping process.
Persona a contactar : Bruce Lu, +86 29 89284429
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de Introduction Of Vacuum Pump Buscar en la categoria : Varios / Descuento Buscar en la categoria : introduction, vacuum, pump |
Miércoles 16 enero 2013
Cantidad : 100 - Precio : USD5159
Engine Type 449cc, 4-Stroke Single, Liquid Cooled w/Fan, Titanium 5-Valve DOHC Bore x Stroke 95mm x 63.4mm Compression Ratio 11.6: 1 Fuel Delivery Yamaha Fuel Injection (YFI), 42mm Ignition Digital TCI: Transistor Controlled Ignition Starting System Electric Transmission 5-Speed...
KRAMBA TRANSPORTATION
- 29431 - Batam
- 6285762075388
Jueves 28 agosto 2014
Precise Vision for a Future of Precision Our metal cutting band saws range from the smallest 4" hand held band saw to medium size 7", 8", 9", and 10" professional bandsaws, up to the heavy duty 13", 16", 18" and 20" industrial band saws. Way Train products have a wide range of applications...
S&J
- 407 - Taichung , Taiwan
- 886437038989
Miércoles 10 septiembre 2014
Cantidad : 1 - Precio : 234 000,00 €
2000 HEIDELBERG CD 102 -5 Colores: 5 Tamaño: 72 x 102 cm Edad: 2000 (Mensaje Drupa Modelo) Impresión Count: 105 mio Equipo: CP 2000 - Autoplate - PRESET - Infra Red Secadora - amortiguación ALCOLOR - Technotrans central Refrigeración - Todas las lavadoras automáticas (manta, rodillos...)
Delfina International Ltd
- PR4 5HY - Lancashire
- +447031987697