Methods for measuring the quality of linear guide rail: we just introduced the alias of linear guide rail, which is called slide rail, or line rail. But we are talking about the quality inspection method of safety slide rail, also called the quality inspection method of linear guide rail. At present, safety slide line is an energy-saving slide line developed by referring to the advanced experience of foreign countries and combining with the national conditions of our country. The phase spacing is 80mm. The protective shell is made of engineering plastic and aluminum plastic alloy. The conductor is aluminum alloy (stainless steel inside) or pure copper. It is not affected by rain, snow and frost. Suitable for outdoor, water mist, acid mist, conductive dust and other harsh environment. The following specifications 300A can be used to make circles and arcs of various radii according to the needs of users.

　　我们要正确测量直线导轨(滑线)的质量，有以下四种方法:

　　There are four methods to measure the quality of linear guide rail (safety slide line) correctly:

　　1. 碳刷使用寿命——是消耗品，行驶距离影响设备维护周期。

　　1. Service life of carbon brush - it is a consumable, and the driving distance affects the maintenance cycle of the equipment.

　　2. 滑动接触线外壳质量——适用温度、环境等。

　　2. Shell quality of sliding contact wire - applicable temperature, environment, etc.

　　3.滑动接触线的膨胀——当长度超过100米时，应考虑膨胀问题。

　　3. Expansion of sliding contact wire - when the length is more than 100m, expansion shall be considered.

　　4. 压降问题——压降根据不同铜带的长度而变化。

　　4. Pressure drop problem - the pressure drop varies according to the length of different copper strips.

　　我们还可以做七个内部结构的线性导轨(滑线):

　　We can also make seven linear guides (safety slide wires) with internal structure:

　　一、产品结构:ii型滑触线由导轨、护套、集电极、吊架、连接器、固定夹、端盖等组成。膨胀段(热补偿装置)、检修段(隔离器)也可根据用户要求配置。

　　1、 Product structure: type II sliding contact line consists of guide rail, sheath, collector, hanger, connector, fixing clamp, end cover, etc. Expansion section (thermal compensation device) and maintenance section (isolator) can also be configured according to user requirements.

　　2. 导轨及护套:导轨为铝合金型材，导电性好，对环境适应性强(6063，T5)。导轨下部嵌在“V”型不锈钢槽中，保证了集刷器沿槽的耐磨性、稳定性和良好的接触性。导轨一般固定尺为6米。护套采用工程塑料，具有韧性、耐磨性、抗老化性、阻燃性，对导轨有良好的绝缘保护，确保人身。

　　2. Guide rail and sheath: the guide rail is aluminum alloy profile with good conductivity and strong environmental adaptability (brand 6063, national T5). The lower part of the guide rail is embedded in a V-shaped stainless steel groove, which ensures the wear resistance, stability and good contact of the brush collector along the groove. Generally, the fixed ruler of guide rail is 6m. The sheath is made of engineering plastics, which has toughness, wear resistance, aging resistance and flame resistance. It has good insulation protection for the guide rail to ensure personal safety.

　　膨胀节(热补偿装置):膨胀节又称伸缩装置、热补偿装置等，由连接器压盘、铝或铜板、引线等组成，壳体为工程塑料。当导轨因温度变化而膨胀时，通过伸缩装置调节间隙，避免导轨变形。当车间长度超过200米时，一般每增加100米配一套。

　　Expansion joint (thermal compensation device): expansion joint, also known as expansion device, thermal compensation device, etc., is composed of connector pressure plate, aluminum or copper plate, lead, etc., and the shell is engineering plastic. When the guide rail expands due to the temperature change, adjust the clearance through the expansion device to avoid the deformation of the guide rail. When the length of workshop exceeds 200m, one set will be provided for every 100m added.

　　4. 修复部分(隔离器):修复部分由连接板和高强度绝缘材料制成，外覆工程塑料外壳。根据用户需要选择，主要方便滑动接触线、移动设备等维护使用。

　　4. Repair part (isolator): the repair part is made of connecting plate and high-strength insulating material, covered with engineering plastic shell. According to the user's needs, it is mainly convenient for maintenance and use of sliding contact line and mobile equipment.

　　5. 采集器:采集器为支撑结构，是移动设备电源的主要组成部分。由专用碳刷、端子或端子、塑料盖、支臂等组成。施加适当的接触压力，沿导轨平稳滑动，为设备提供动力。如果设备需要维护，则集电极碳刷远离导轨电源，确保、操作方便。

　　5. Collector: the collector is the supporting structure and is the main part of the power supply of mobile equipment. It is composed of special carbon brush, terminal or terminal, plastic cover, arm, etc. Apply appropriate contact pressure and slide smoothly along the guide rail to provide power for the equipment. If the equipment needs to be maintained, the collector carbon brush shall be far away from the guide rail power supply to ensure safety and convenient operation.

　　6. 连接器(及供电器):连接器是导轨之间的端部连接，通过压盘和螺栓可靠连接。外壳由工程塑料制成，作为保护罩。也可作为电源装置的保护罩。该接口可与电源进线连接，进线可与连接器压板、螺栓紧固在一起。

　　6. Connector (and power supply): the connector is the end connection between guide rails, which is reliably connected by pressure plate and bolt. The enclosure is made of engineering plastic as a protective cover. It can also be used as the protective cover of the power supply device. The interface can be connected with the incoming line of the power supply, and the incoming line can be fastened together with the connector pressing plate and the bolt.

　　7. 吊具、固定装置及端盖:吊具是提升、固定滑轨导轨的专用部件。固定装置是将导轨限制在支撑装置内，当导轨因温度变化而膨胀时，将其引导到固定装置两侧的延伸部分。端盖安装在导轨两端，用于绝缘保护。吊架和端盖采用工程塑料制造。

　　7. Spreader, fixing device and end cover: spreader is a special part for lifting and fixing slide rail. The fixing device is to limit the guide rail to the supporting device, and guide the guide rail to the extension part on both sides of the fixing device when the guide rail expands due to the temperature change. The end cover is installed at both ends of the guide rail for insulation protection. The hanger and end cover are made of engineering plastics.

　　以上是导轨丝杠厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.jngongrun.comThe above content is introduced by the guide screw manufacturer. For more information, please visit the website: http://www.jgongrun.com