Everyone knows that hydraulic torque wrench is widely used in wind power, petrochemical industry, pipeline, iron and steel metallurgy, shipbuilding, cement, railway machinery repair, heavy machinery, power generation and other industries, especially in the burial and disassembly of some large-sized bolts are an important tool. With convenient use and accurate torque, it has been widely used by users, and recently it has been useful. Households want to understand "Hydraulic wrench for natural gas pipeline maintenance". Next, we will give you a detailed introduction.

　　自然气输气管道维修用电动扳手租要被应用于保送管道螺栓处理计划中，置信大家对自然气管道保送系统的结构都不太理解吧，自然气管道保送系统由管道输气站和线路系统两局部组成。线路系统包括管道、沿线阀室、穿逾越建筑物（见管道穿越工程和管道逾越工程）、阴极维护站（见管道防腐）、管道通讯系统、调度和自动监控系统（见管道监控）等。输气管道可按其用处分集气管道、输气管道、配气管道等三种。

　　Hydraulic wrench rental for natural gas pipeline maintenance should be applied to the bolt treatment plan of the delivery pipeline. I believe that you do not understand the structure of the natural gas pipeline delivery system. The natural gas pipeline delivery system consists of two parts: the pipeline gas station and the line system. Line system includes pipeline, valve room along the line, crossing building (see pipeline crossing project and pipeline crossing project), cathode maintenance station (see pipeline anticorrosion), pipeline communication system, dispatching and automatic monitoring system (see pipeline monitoring). Gas transmission pipelines can be divided into three types according to their use: gas collecting pipeline, gas transmission pipeline and gas distribution pipeline.

　　为了让自然气输气管道更好的运用，工人们就需求定期停止检查和颐养，当自然气输气管道呈现毛病需求维修时，这时分就要运用自然气输气管道维修用电动扳手，它的呈现不只减轻了工人的劳动强度，同时还进步了工作效率，让整个自然气输气管道维修用电动扳手的强度和韧性都得到了进步。

　　In order to make better use of natural gas pipelines, workers need to stop checking and taking care of themselves regularly. When natural gas pipelines are in trouble and need to be repaired, they need to use hydraulic wrenches for repairing natural gas pipelines at this time. The appearance of hydraulic wrenches not only reduces the labor intensity of workers, but also improves work efficiency, so that the whole natural gas pipeline can be repaired with hydraulic wrenches. The strength and toughness of the hand have improved.

　　大家假如想要选购自然气输气管道维修用电动扳手的话，应该依据下面这三方面作为选购的规范：

　　If you want to buy hydraulic wrenches for natural gas pipeline maintenance, you should use the following three aspects as the selection criteria:

　　空间位置：没有空间限制，哪个型号的扳手都能够运用，通常大家会选用驱动电动扳手，如螺栓拧好后显露的螺纹较长、螺栓上面有空间有限、螺母间间隔狭窄，好运用中空电动扳手；

　　Spatial position: No space restriction, which type of wrench can be used, usually we will choose to drive hydraulic wrench, such as bolt screwed after the exposed thread is longer, there is limited space on the bolt, narrow nut interval, the best use of hollow hydraulic wrench;

　　螺栓大小：普通有哪几种螺栓，是公制还是英制。例如M36、M42、M48，这几种指的是公制螺栓，M36的螺母六角对边是55，M42是65，M48是75。可选用一种型号的电动扳手。如螺栓规格跨度太大，而且扭矩跨度较大，那预紧这些螺栓就必然要选用多种型号扳手；

　　Bolt size: What kinds of bolts are common, metric or British? For example, M36, M42, M48, these refer to metric bolts, M36 nut hexagonal diagonal 55, M42 is 65, M48 is 75. One type of hydraulic wrench is available. If the bolt specification span is too large, and the torque span is too large, the pre-tightening of these bolts will inevitably use a variety of types of wrenches;

　　扭矩请求：螺栓的规格、螺栓的强度等级是电动扭矩扳手选型的关键参数。螺栓不同，扭矩不同，同样的螺栓强度等级不同扭矩不同，同样螺栓强度等级，不同工况的扭矩也不同。如M36螺栓，强度等级8.8 级，扭矩1764Nm；强度等级10.9. 级，扭矩2453Nm；强度等级12.9.级，扭矩2940Nm 每个行业不同，螺栓等级强度不同，详细状况详细看待。

　　Torque Requirement: The specifications of bolts and the strength grade of bolts are the most critical parameters for the selection of hydraulic torque wrenches. Different bolts, different torques, the same bolt strength level, different torques, the same bolt strength level, different working conditions of the torque are also different. For example, M36 bolts, strength grade 8.8, torque 1764Nm; strength grade 10.9, torque 2453Nm; strength grade 12.9, torque 2940Nm for each industry, bolt grade strength is different, the detailed situation is looked at in detail.

　　以上是电动扭矩扳手厂家为大家介绍的相关内容，本文来源：https://www.xjnwz.com

　　Above is the related content introduced by the electric torque wrench manufacturer. This article is from https://www.xjnwz.com.