Constant voltage control system
Release time: 2025-05-08 23:09:54 Number of views: 99
The constant pressure control system developed by Nobody adopts the principle of variable frequency control vacuum pump. The variable frequency vacuum pump can automatically control the pumping rate, thereby obtaining precise measurement of chamber pressure and constant pressure control. Combined with our company's tube furnace/coating instrument and other equipment, it achieves precise control of constant process pressure for CVD, PECVD and other processes. The overall system adopts international advanced manufacturing technology and is designed from the perspective of aesthetics and art, based on human safety. It is widely used in diffusion, oxidation, epitaxy CVD、 In plasma sputtering and coating processes, mixed gas distribution systems, and other analytical instruments.
![]() ![]() | Equipment features: | ||
Equipment name | Constant voltage control system | ||
Specification and Model | NBD-HY14CB | ||
power supply | Single phase 220V 50HZ | ||
rated power | 1KW | ||
Vacuum pump model | Variable frequency vacuum pump DRV16C single-phase KF25 (with oil mist filter) | ||
Pressure sensor | 0-100Kpa | ||
Digital vacuum gauge | PG800K 1Pa-10000Pa | ||
Pressure control range | Stable pressure range of 200pa~50Kpa (corresponding to intake volume of 200m1~17L) | ||
measurement accuracy | ±1pa (controlled by digital vacuum gauge) | ||
Pressure control range | Under the intake flow rate of 6L/min-17L/min from 10Kpa to 50Kpa (pressure sensor control) | ||
measurement accuracy | Accuracy controllable range ± 1% (pressure sensor control) | ||
Equipment footprint size | Length 650 * Height 420 * Depth 450mm | ||
weight | 约40KG | ||
Service Support | One year limited warranty with lifetime support (warranty does not include consumable parts such as processing tubes and O-rings, please order replacement parts at the relevant product below). |
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Phone: 400-000-3746
0371-6320 2805
After-sales service: 0371-6320 2805
MR. CAI: 181-0371-5723
Mr.Gao: 188-3829-0747
Ms.Huang: 188-3829-0748
Email : nbd@nbdkj.com
Address:8# zhuyuan, Xinhua subdistrict, Xinzheng, Zhengzhou, China