Knowledge of installation knowledge and acceptance specifications for wire and cable(two)

May 31,2018
 Chapter II Transport and Storage
Article 2.0.1 shall not cause damage to cables and cable trays during transport handling. Do not push the cable tray directly from the car. Cable trays should not be transported flat and stored flat.
Article 2.0.2 Before transporting or rolling cable trays, it must be ensured that the cable trays are firm and the cables are tightly wound. The tubing between the oil-filled cable and the pressure tank should be fixed and must not be damaged. The pressure tank should be firm and the pressure indication should meet the requirements.
When scrolling, it must follow the arrow on the cable tray or the direction of the cable tightness.
Article 2.0.3 After the cables and their accessories arrive at the site, the following requirements shall be checked in a timely manner:
 Knowledge of installation knowledge and acceptance specifications for wire and cable
First, the product's technical documentation should be complete.
Second, cable types, specifications, length should meet the order requirements, accessories should be complete; cable appearance should not be damaged.
Third, the cable end should be tight. When there is suspicion in appearance inspection, judgment or test of moisture should be conducted.
4. The pressure tanks, tubing, valves and pressure gauges of oil-filled cables shall meet the requirements and be intact.
Article 2.0.4 If cables and related materials are not installed immediately, they should be stored according to the following requirements:
First, cables should be stored in centralized categories and should be marked with the model, voltage, specifications, and length. There should be a channel between the cable trays. The foundation should be solid. When conditions are limited, padding should be added under the plate. Water must not be stored in the storage area.
Second, when the cable terminal porcelain sleeve is stored, there should be measures to prevent mechanical damage.
3. The moisture-proof packaging of the insulation material of the cable accessories shall be well sealed and shall be stored and kept in accordance with the material properties and storage requirements.
 Knowledge of installation knowledge and acceptance specifications for wire and cable
Fourth, fire-retardant coatings, tapes, blocking materials and other fire protection materials should be stored and kept according to material properties and storage requirements.
5. The cable trays should be stored in categories and must not be deformed by force.
Article 2.0.5 During cable storage, cable trays and packaging shall be in good condition, signs shall be complete, and end caps shall be tight. When there is a defect, it should be dealt with promptly.
The oil-filled cable should always check the oil pressure and make a record. The oil pressure must not be reduced to the lowest value. When the oil pressure drops to zero or a vacuum occurs, it should be dealt with promptly.
 Henan Sanheng Industrial Co., Ltd. , founded in 2000, It is one of the top wire and cable manufacturers in China's wire and cable industry for nearly 20 years. the company has more than 5 production lines.

The production cable can be divided into more than 50 varieties and subdivided into 1000 specifications.All products have passed national certification, such as China compulsory certification, bv certification, Nigerian SONCAP certificate, China national industrial certification, etc. China national industrial production license, etc.It also has the ability to produce products that meet international standards, such as iec, ce, rohs, etc.
If you want to buy wires and cables, you can ask the customer service staff and we will get back to you as soon as possible.