Powerful Solutions For Business Growth
Box-type substations are integrated power equipment, which are often used in urban distribution network transformation, industrial and mining plant construction, and temporary power projects. Unlike ordinary scattered electrical accessories, the box's own structure and on-site installation conditions, coupled with the complex environment of the road, have created special transportation difficulties, and the entire logistics process cannot be handled simply according to conventional goods.
Personnel engaged in large-scale freight transportation are well aware that a box transformer integrates a high-voltage cabinet, a transformer, and a low-voltage power distribution device, and is stored in the container shell as a whole. The volume of the equipment is too large, and the weight is generally several tons to dozens of tons. The internal precision electrical components are very squeamish, and the continuous vibration on the transportation road, the tilt of the body, and the sharp changes in heat and cold and humidity may all bury hidden faults. The logistics plan must not only protect the whole process of loading, unloading, transshipment, and warehousing to prevent equipment damage, but also keep up with the progress of the project to ensure that the installation accuracy requirements can be met after the arrival.
At this stage, most domestic and foreign box carriers choose road transportation, long-distance large-volume orders, and can also be used with railway or sea transportation solutions. Road transportation is highly mobile, and it is more suitable for short-distance construction sites with complex road conditions, but the route must be surveyed in advance before departure to confirm whether the height limit and width limit and the load-bearing capacity of the bridge are up to standard. Railway transportation is suitable for medium- and long-distance bulk shipments. The top priority is the reinforcement of the box. All fixing methods must comply with railway loading specifications. Large-scale cross-border projects use more water transportation, and the disadvantages are also very obvious. The shipping schedule is easily affected by the weather and the efficiency of port operations, and the controllability of the delivery cycle is weak.
Packaging protection is an easy part for many people to ignore. The box body is mainly made of steel structure, the interior is filled with shock-absorbing materials, and the surface is sprayed with moisture-proof and anticorrosive coatings to resist road bumps and climate fluctuations. The loading and unloading links should not be operated at will. Professional lifting tools must be used and the lifting points must be identified by skilled personnel. The lifting force is unbalanced, which can easily cause the internal components to shift and the shell to deform.
In general, the attributes of larger boxes add a lot of challenges to transportation control. When arranging the delivery plan, it is necessary to combine the comprehensive trade-off of equipment parameters, transportation routes, and safety specifications to ensure that the equipment arrives at the construction site in good condition and on time as much as possible to ensure the smooth progress of subsequent commissioning.
