Precautions for photovoltaic cable irradiation
The properties and irradiation processing of low smoke halogen-free flame retardant polyolefin irradiation materials are special, so the following points should be paid attention to during irradiation: a. Before irradiation, check whether the conductor of each cable head is fully grounded. It is strictly prohibited to irradiate the cable without grounding. B. When the insulation wire core and sheath layer are irradiated, the absorbed dose is subject to the heat extension test. c. The surface of the irradiated insulation wire core and sheath layer should be smooth, free of oil stain, no obvious difference in color and luster, no scratches, fuzzing, cracking, bubbles and other phenomena are allowed, and the printing should be clear and scratch-resistant. d. When the irradiation speed is up and down, the traction and take-up speed should be coordinated with the beam adjustment action to avoid excessive dose or insufficient dose. e. After the insulation core and sheath layer are irradiated, they need to be fully grounded and discharged, and parked for 48 hours before they can be transferred to the next process.
3. What kind of wires and cables you could produce?
Our main products are Copper Conductor Power Cable, Aluminium Conductor Power Cable, Aerial Bundle Cable, Rubber Cable, Building Wire, Mineral Insulated Cable, LSZH Cable, Fire Resistant Cable, Electric Vehicle Charging Pile Cable, Control Cable and Special Cable.
6.How about the lead time?
For building wires, we have stock for immediate shipment. For the other cables or tailor-made order, it takes around 20-40 days for production depends on your specification and quantity after deposit received. And if you have urgent orders, we could discuss and try our best to shorten the delivery.
8.How does your company do regarding quality control?
The quality of our products is highly guaranteed. We selected high quality raw materials. Our workshops are equipped with advanced machines and test equipment, and our workers are highly experienced and committed. We strictly follow the international standards, industrial standards, enterprise standards and technical specifications stipulated in the contract.