The possibility improving the stability of calibration curve of thermocouple vacuum gauge with the base metal as a hot wire

提高贱金属热丝热偶 真空 规校准曲线稳定性的可能性

The pressure and outgassing composition of the vacuum chamber were detected by vacuum gauge and quadruple mass spectrometer ( QMS ) .

通过 真空 计和四极质谱仪分别对样品室和主真空室的全压、分压和出气成分进行监测，获得被测材料的出气率和出气成分等真空性能参数。

Therefore a variety of vacuum measuring instruments - vacuum gauge came into being .

所以，各种真空测量仪器& 真空 计应运而生。

The necessity of the calibration on the vacuum gauge and instrument is proved by the research .

结果表明，对 真空 规 管及仪器进行校准是必要的。

The comparative measurement method for vacuum gauge calibration is introduced . The construction principle and process of the calibrator are described .

文章介绍了对 真空 规 管和仪器进行校准的比对法，阐述了校准系统的结构、原理及校准方法；

Combined Pressure and Vacuum Gauge and Vacuum Gauge .

压力 真空 表和真空表。

The vacuum gauge the thermocouple and other element related to the vacuum chamber are also included .

此外，还包括 真空 规 管，热电偶及其它与真空室相关的 观测、 控制元件的 选用。

New Type Digital Thermocouple Vacuum Gauge

一种新型数字热偶 真空 计

Application of the MCU with I ~ 2C bus interface in the design of vacuum gauge

I~2C总线接口单片机在 真空 计设计中的应用

Rotating viscometer vacuum gauge

旋转粘度计式 真空 计

Design of an intelligent cold cathode ultrahigh vacuum gauge

智能冷阴极 规 管超高 真空 计的研制

Vacuum gauge and valve assembly can optimize the flow of samples .

使用 真空 表和排气阀优化样品流速。

Design and research on intracavitary multi-function vacuum gauge

腔体内置式多功能 真空 计的设计与研究

The hardware designs of a new kind of digital vacuum gauge used to measure rough and moderate vacuum and the quartz oscillator sensor are introduced in this paper .

文中介绍一种新型数字式能测量粗中真空度的 真空 计和传感器的硬件设计。

Finally the evaluation of the molecular flow conductance of a laser orifice with a linear vacuum gauge further reduces the uncertainty of the orifice conductance measurement .

提出了采用线性 真空 计 测量激光小孔分子流流导的方法，减小了小孔流导的测量不确定度。

A Study of the Piezoresistor Used as Low Vacuum Gauge

压敏电阻用于低 真空 测量的研究

The affiliation of the electronic balance for mass measurement vacuum gauge for pressure measurement and the thermocouple for temperature measurement increase the accuracy of measurement of experimental and realize the rapid survey of quality pressure and temperature .

加入了测量质量的电子天平、测量压强的 真空 规 管以及测量温度的热电偶，并提高了实验装置的测量精度，实现了质量、压强和温度的快速、自动测量。

Research on Comparison Method Calibration of Vacuum Gauge and Its Error Analysis

真空 计比对法校准及误差分析研究

In this paper mainly introduce ultra high vacuum gauge intercomparison system .

本文主要介绍了全金属超高 真空 规管比对系统。

The third part of this paper explains the design and debug of the hardware and software of the new wide-range vacuum gauge .

论文的第三部分详细的介绍了新型宽量程 真空 计的硬件及软件的研制和调试过程。

The pressure measurement and the design basics of the co-axial pulsed magnetron discharge vacuum gauge for vacuum interrupters were discussed .

介绍了同轴场式脉冲磁控 真空 计的测量原理以及设计中的有关问题。

An Expansion High Vacuum Gauge Calibration System with Selective Getter Pumps

带选择性吸气泵的膨胀法高 真空 规校准系统

An new method of calibrating vacuum gauge which produce standard flow by using constant volume flowmeter is proposed in this paper .

提出了一种采用定容式气体流量计校准 真空 规的方法，并对校准装置进行了不确定度的分析。

According to the heat conducting principle of vacuum gauges with the thermal sensitivity of semiconductor used a new semiconductor sensor vacuum gauge for measuring vacuum has been developed . Its vacuum characteristics have been tested by using it as an arm of the measuring bridge .

根据热传导真空计原理，利用半导体的感温特性制成一种新的测量真空度的半导体传感器 真空 规 管，并将它作为测量电桥的一臂对该 规 管的真空性能进行了试验。

The pictures show VTC-050 . Chamber vacuum gauge and leak valve are optional .

箱、 真空 计、排泄阀（安装于箱）是可选件。

Investigation of Pressure Measuring Method Using Vacuum Gauge Controlled by Pulse Magnetion without Detachment

脉冲磁控 真空 计不拆卸测量方法研究

Calibration system of compression-type vacuum gauge

压缩式 真空 规校准系统

Thermal Conductivity Vacuum Gauge .

热传导 真空 计。

Monitoring Leak of Space Station with Direction Vacuum Gauge

用指向性 真空 规进行空间站结构泄漏监测的设想

The negative pressure delivery device consists of a micro-vacuum air pump a buffer vessel a regulating value a vacuum gauge and a newly developed interface to ensure airtight .

负压进样装置由一个微型真空泵，一个负压瓶，一个电接点 真空 表，以及微型调节阀和接口组成。