介绍了几种常用的拉紧装置及其适用范围。
The typical tension apparatus and their applicability are introduced.
拉紧装置为螺旋拉紧，使链条调整简单灵活。
Tension device for spiral taut, make it easy to adjust the chain.
介绍了特大型高炉热风围管吊挂及拉紧装置型式及特点。
Presentation on design and features of hanger and tensioning device for super large BF hot blast bustle.
所述拉紧装置能够顺利地实现臂架的变幅，并能够有效减轻臂架的挠度；
The tension device can smoothly realize amplitude of variation of the crane jib and effectively relieve the deflection of the crane jib.
介绍了带式输送机拉紧装置的形式，并着重介绍自动拉紧装置及选用原则。
This paper introduces the strain unit of belt conveyer, focus our discussion on automatic strain unit and how to choose strain unit.
分析了带式输送机各类拉紧装置的性能特点及存在的问题，探讨解决问题的对策。
The paper analyses characteristics and problems existed in all kinds of tension devices of belt conveyor, approaches the countermeasures to solve the problems.
拉紧装置是带式输送机的基本组成部分，是保证带式输送机正常工作的重要部件。
The tension apparatus is a basic component of belt conveyer, it is a important part that guarantees the belt conveyer to operate normally.
介绍了DT75型带式输送机小车式拉紧装置及尾架在使用中存在的问题及改进措施。
This paper introduces the existing problems of take_up device and end bracket for DT75 type belt conveyor and its improving way.
概述了带式输送机拉紧装置的作用、布置原则及拉紧行程的确定，并分析了影响拉紧行程的因素。
It is summarized that the function, disposal principle and how to set the tension travel of the draper type conveyor tension apparatus. The influencing factor on tension travel is also analyzed.
介绍了三相油浸式电力变压器铁心铁轭的绑扎方式及其优缺点，并对常见的拉紧装置作了简要分析。
The binding methods of yokes in three-phase power transformer cores and their merits and demerits are introduced. The general tightening device is analyzed briefly.
卷轴帘：珠链如果没有用拉紧装置固定在墙上或是地板上，儿童可能会将珠链缠在脖子上，造成窒息的危险。
Roller Blinds: If the tension device is not attached to the wall or floor, young children may pull the bead chain around their neck, posing a risk of strangulation.
介绍胶带输送机拉紧装置的作用，详细阐述了液压自动拉紧装置的工作原理及液压自动拉紧装置的优点，实际应用中效果良好。
This paper introduces the action of belt tensioning device, expounds the work principles and advantages of hydraulic automatic tensioning unit. The use result is very fine.
如果感觉不舒适，就要检查靠近座底的安全带伸缩装置种拉紧安全带的轴状装置。
If they don't fit well, check the retractor-the spool-like device that tightens the belt-near the floor.
如果感觉不舒适，就要检查靠近座底的安全带伸缩装置种拉紧安全带的轴状装置。
If they don't fit well, check the retractor-the spool-like device that tightens the belt-near the floor.
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