What Is The Quality Standard Of Plastic Wire Reel?

Plastic reel is a kind of packaging of winding group. Due to the particularity of its use, it not only has strength, size requirements, but also weight requirements in terms of quality. Once the requirements are not met, there will be phenomena such as uneven winding, bursting, and cover removal, which will cause huge losses to the user. Therefore, many plastic reel manufacturers will produce plastic reels in accordance with national quality regulations.

What are the quality evaluation criteria for plastic reels?

When the plastic reel is used, the rotation speed is relatively high, and the tension on the side plate is relatively large. Judging from the working conditions of the reel, a qualified reel must meet the following quality requirements for plastic reels:

(1) In order to ensure uniform winding, the concentricity of the coil should be within 0.10mm;

(2) With the increase of the thickness of the wound copper wire, the force on both sides of the reel increases continuously. In order to prevent the reel from being deformed and bursting, the reel is required to have a certain strength and rigidity;

(3) Since the weight of the copper wire at the time of delivery is calculated by deducting the weight of the package after weighing, the weight tolerance requirements for the wire reel are very high. For example, the weight of the PC10 wire reel is required to be controlled at 500±2g, and the weight of the PT90 wire reel It is required to be controlled at 3900+30g;

(4) In order to reduce costs, the user unit requires the reel to be recycled repeatedly.

Cable reels are not allowed to be loaded horizontally. Lying flat will loosen the winding of the cable and easily damage the cable and the cable reel. Power cables are generally wound on cable drums for transportation, storage and laying.

The short section of cable below 30m can also be rolled into a circle according to the small bending radius not less than the allowable cable, and it should be transported after being tied up at least four places. In the past, the cable reels for mining cables were mostly wooden structures, but now they are mostly steel structures, because the steel structure is relatively strong and not easy to damage, which is very good for protecting the cables, and this kind of cable reel can be reused, which is more economical than wooden cable reels . In the process of transportation, it is important to protect the cables, and these reasons cannot cause problems with the cables.

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