负温高差热仪DSC204HP操作手册.doc

负温高压DSC 204 HP Phoenix? 操作手册 Contents: 目录： Introduction 简介 Chapter 1: Liquid Nitrogen Cooling 第一章：液氮冷却系统 Chapter 2: Operating the Instrument 第二章：仪器操作 Introduction 简介 On the following pages you will find some remarks concerning the installation and operation of DSC 204 HP So for low temperatures. These remarks are meant as a supplement for the “Operating Instructions DSC Apparatus DSC 204 HP Phoenix?” which are delivered together with the instrument DSC 204 HP So for low temperatures. 在以下说明的负温高压DSC204HP的安装与操作中，会出现一些新的器件，这些器件是常规高压DSC204HP的补充件，是伴随负温仪器订制发货的。 The following paragraphs of “Operating Instructions DSC Apparatus DSC 204 HP Phoenix?” are not valid for the instrument DSC 204 HP So for low temperatures: 所以，以下常规高压系统的若干章节（对应英文原稿）将不再适用于负温高压系统： Chapter lll: Figure 7 on page 10 is not valid. Please refer to page 6 of chapter 2 of this manual. 第三章：第7页至第10页失效，具体可参照本说明书第二章第6页； Chapter lV: Figure 1 on page 13 is not valid. Please refer to page 6 of chapter 2 of this manual. 第四章：第1页至第13页无效，具体可参照本说明书第二章第6页； Calibration procedure on pages 14/15: Use valves (9) and (9a) instead of valves (10) and (10a), respectively. 有关校正过程的第14/15页：用减压阀（9）和高压阀（9a）分别代替（10）和（10a）； Calibration procedure on pages 14/15: It is not possible to adjust a gas flow for the instrument DSC 204 HP So for low temperatures. 有关校正过程的第14/15页：对负温仪器不能对气体流量做调整； Operating modes (l) to (lV) (pages 23 to 35) are not valid. Please refer to “Operating Mode” on page 4 of chapter 2 of this manual. 操作模式 1 至操作模式 4（从第23页到35页）不再有效，请参考本手册（英文原稿）的第二章第4页。 Chapter 1 第一章 Liquid Nitrogen Cooling 液氮冷却系统 Connection of the thermostat 循环水的连接 Relief valves 安全阀 Installation of Liquid Nitrogen Cooling System 液氮冷却系统的安装 Electrical Connections 电路的连接 Connection of the cooling tubes 连接冷却管道 Inlet for liquid nitrogen 液氮的入口 The mounting of the cooling tube at the inlet for liquid nitrogen is shown on the following photographs (a) to (c). 按图（a）至（c）的顺序固定液氮入口的冷却管道 c) Completely mounted inlet for liquid nitrogen: c）如图全部接好液氮入口管道 Outlet for liquid