电缆桥架可与工艺管共架敷设，不单独占用电缆通道，节约空间，避免与地下管线交叉的问题。线缆敷设在空气中，比电缆隧道的散热性好，不需通风、排水，运行费用低，一旦出现故障，处理也非常方便。

The cable tray can be laid together with the process pipe without occupying the cable channel separately, so as to save space and avoid the problem of crossing with underground pipelines. The cable laid in the air has better heat dissipation than the cable tunnel, does not need ventilation and drainage, and has low operation cost. In case of failure, it is also very convenient to deal with it.

山东桥架设备扩展时，增设新电缆，可以充分利用电缆桥架的备用位置，非常方便。随着火警系列产品的日益完善，可以用缆式探测器监测电缆，一旦某个地方的温度太高，超过设定的检测器设定值时，就能及时报警，使值班人员及时发现隐患，防止发生事故。

When Shandong bridge equipment is expanded, new cables are added, which can make full use of the standby position of cable bridge, which is very convenient. With the increasing improvement of fire alarm series products, cable detectors can be used to monitor cables. Once the temperature in a certain place is too high and exceeds the set value of the detector, the alarm can be given in time, so that the personnel on duty can find hidden dangers in time and prevent accidents.

有别于其它敷设方式的电缆桥架，其优点是无论在厂区的主干线路还是在某一设备内，都可以用电缆桥架敷设。缆索直埋式架空敷设虽然成本较低，但其占用空间较大，在装置扩建时要多加电缆，常因扩大施工等损坏电缆，由于事故的发生和事故处理难度大，恢复供电所需要的时间较长，直接埋设电缆需要选择铠装，其价格比一般电缆贵，弯曲不便。

Different from other laying methods, the cable tray has the advantage that it can be laid with cable tray whether in the main line of the plant or in a certain equipment. Although the cost of cable directly buried overhead laying is low, it takes up a large space. More cables should be added during the expansion of the device. The cables are often damaged due to the expansion construction. Due to the great difficulty of accident occurrence and accident treatment, the time required to restore power supply is long. Armor should be selected for directly buried cables, which is more expensive than ordinary cables and inconvenient to bend.

线缆方案虽然与电缆直埋相比有很大的灵活性，但是石油化工企业大多是易燃易爆的场所，电缆沟容易聚集危险气体，而且化工地表水大多含有化工物料，而且化工地表水大多含有化学物质，造成污染。电缆沟一般深一米左右，上面有盖板，人员巡视多不方便。

Although the cable scheme has great flexibility compared with the direct burial of cables, most petrochemical enterprises are flammable and explosive places, and the cable trench is easy to accumulate dangerous gases. Moreover, most chemical surface water contains chemical materials, and most chemical surface water contains chemical substances, resulting in pollution. The cable trench is generally about one meter deep, with a cover plate on it, which is inconvenient for personnel to patrol.

尽管有线隧道具有检修、增加电缆方便的特点，但由于它位于地下，电缆多散热性差，一般需要强制通风，时时也受渗漏之苦，需要定期排水，运行费用高。由于电缆隧道只适用于集中的地区，在电缆进入以后，仍然需要采用直埋或沟敷设的方式，这也是不可避免的。

Although the wired tunnel has the characteristics of convenient maintenance and increasing cables, because it is located underground, there are many cables and poor heat dissipation, it generally needs forced ventilation, suffers from leakage from time to time, needs regular drainage, and the operation cost is high. Since the cable tunnel is only applicable to concentrated areas, it is inevitable to adopt the method of direct burial or trench laying after the cable enters.

山东桥架敷设用于化工企业的表现内容就是这样了，如果您有需求或者有更多信息了解就来关注我们的网站 www.comprepyme.com！

This is the performance content of Shandong cable tray for chemical enterprises. If you need or have more information, please pay attention to our website www.sddlqj.com cn！