2020/06/25

Daily Management, Use, and Maintenance of the Reel

First, let's talk about metal spools. They are structurally strong and have a high load-bearing capacity. During use, care should be taken to avoid collisions with each other to prevent damage or deformation of the coils. Importantly, they should not get wet in the rain. If a metal spool gets wet in the rain and is not dealt with in a timely manner, it will rust. If you haven't used the metal spool for a while, you should apply anti-rust oil and anti-rust paint to it and store it in a cool, dry place. The spool uses a PN flip coil, which is characterized by being lightweight and strong in material. During use, bolts must be installed. It should not come into contact with corrosive organic solvents. Care must be taken when handling. If not used for a long time, it must be...

2020/06/22

Guangdong spool manufacturers: Characteristics of spool usage

In the production process, we often encounter various wires or cables. These different wires can also cause us trouble during construction. For example, the wires may be too long or inconvenient to fold. These issues have caused us difficulties during the construction period. How can we solve this problem? A wire reel is a great choice. If you encounter this problem during construction, you can choose the appropriate wire reel based on your usage. Below, let the Guangdong wire reel manufacturer introduce its usage characteristics.

2019/11/06

The performance and quality of cables are controlled by three key indicators.

Cable manufacturers often reduce costs by controlling the thickness and width dimensions during production, and even by decreasing these dimensions. If a wrapping process is used, they may also increase the pitch size and reduce overlap. However, these measures quickly lead to risks in structural quality, resulting in numerous quality issues. Controlling key indicators is especially important.

2018/03/15

Plastic spool for process turnover spool

The plastic spool is made of specialized engineering plastic through injection molding, featuring high precision and advanced structure. The side plates are reinforced with ribs, providing good balance performance, high strength, and resistance to acid and alkali corrosion, with a balance accuracy of up to grade 6.3 or higher. The overall structure is plastic, combined with metal components to ensure the requirements for shaft holes and electrical conductivity. The product's parts can be replaced, making maintenance convenient. The plastic spool is mainly used for the winding and unwinding processes in the production of optical fiber cables; for the winding and unwinding processes in the production of data communication cables, including series connection, twisting, and cabling; and is suitable for high-speed winding of RF cables and wire and cable, as well as for winding and unwinding in high-twisting machines and extruders.

2018/03/15

Specialty cable companies achieve high profits, boosting the overall industry profits.

Special cable companies are achieving high profits, boosting the overall industry profits. Although the profits of ordinary wire and cable companies have declined, the average net profit margin in the wire and cable industry is less than 5%, with many manufacturers even below 3%. However, there are still many high-end special cable companies that are obtaining high profits, which raises the overall industry profits. Through the analysis of the corresponding products of the listed companies in the table above: 1. There is a significant difference in gross profit margins among different products; 2. The gross profit margin of special cables is higher than that of ordinary products; 3. Companies with a larger proportion of special cables tend to have higher gross profit margins. The overall profit of the wire and cable industry has declined, but...

2018/03/15

What issues should be considered when selecting electrical wires for home decoration?

As people pay more and more attention to the quality of home decoration, an increasing number of families choose to buy electrical wires themselves in semi-finished home decoration. But what issues should be noted when making a selection? Taking the BV2.5 square specification as an example (this type of wire is commonly used in households), the national standard (hereinafter referred to as the national standard) specifies a length of 100 meters, a wire diameter of 1.78mm, and the copper material used is purple copper. 1. Length This is one of the common tricks used to cut corners. Some may say, "The wire I bought has a marked length of 100 meters." You need to be cautious; while it may have a length label, in the middle section, some unscrupulous merchants...

2018/03/15

Technical measures for the safe connection of high-voltage cables.

Technical Measures for Safe Connection of High Voltage Cables 1. The wiring work of high voltage cables must be carried out by dedicated electrical operators and specialized electrical maintenance personnel. Operators must undergo training in "Safety Operating Procedures" and relevant specialized technical training, and must pass examinations to obtain an operating qualification certificate before they can operate electrical equipment. 2. Operators must strictly implement the power-off and power-on system before stopping or supplying power. Before operating the main circuit of high voltage electrical equipment, operators must wear insulated gloves of the corresponding voltage level, wear high voltage insulated boots, or stand on an insulated platform; strictly implement the "Two Ticket System". When stopping the switch cabinet, the circuit breaker must be turned off first, followed by pulling the isolating switch.