source:Industry News Popular:adapter release time:2021-06-22 15:34:15 Article author:sznbone
Ten tricks for cable fire and explosion
1. Ensure the construction quality, especially the production quality of the cable head must strictly comply with the specified requirements.
2. Carry out the cable test regularly, and deal with it immediately if any problem is found.
3. Install a fire alarm device to detect the fire immediately to prevent the cable from catching fire.
4. The cable trench should be kept dry to prevent the cable from being damp, causing the insulation to drop and cause a short circuit.
5. Enhance cable operation monitoring to avoid cable overload operation.
6. Occasionally clean the dust accumulated on the cable to prevent spontaneous combustion of the accumulated dust and cause the cable to catch fire.
7. Enhance the regular verification and maintenance of the cable loop switch and protection to ensure its reliable action.
8. When laying the cable, keep a sufficient distance from the heat pipeline, the control cable is ≥0.5m; the power cable is ≥1m; the control cable and the power cable should be slotted, layered and arranged separately, and it is impossible to overlap between layers; right? The cable should be flame-retardant and heat-insulated for the parts that meet the delimitation.
9. Equipped with necessary fire fighting equipment and facilities. Common fire extinguishing equipment can be used to extinguish the fire of overhead cables, but automatic or remote control fire extinguishing devices, such as 1301 fire extinguishing device, water spray fire extinguishing device, etc., should be installed in the cable interlayer, shaft, channel and tunnel.
10. Take fire and flame retardant measures.
Fire-retardant measures for cables include:
(a) Apply fire-resistant paint on the surface of the cable.
(b) Wrap the parts of the cable that need to be flameproof with fireproof tape.
(c) The holes where the cable passes through the wall, the bottom of the plate, and the shaft are tightly sealed with refractory materials to avoid the spread and spread of high-temperature smoke when the cable is on fire, which will cause the fire area to expand.
(d) Set up heat-resistant and fire-proof panels between the cable layers, segmented partition walls and fire doors to prevent the cable layers from combusting and expand the fire.
(e) Wrap the cable with a heat-insulating and flame-resistant material. When the cable is on fire, the wrapped cable is isolated from the fire by the heat-insulating and flame-resistant material to avoid burning. If the cable itself catches fire, the lack of oxygen in the bandage can cause the fire to extinguish itself, preventing the fire from spreading to the outside of the bandage.
Read recommendations:
60W 6USB Charger,60W Charger,6USB Charger,Charger
3-12W Medical Switching Power Supply 3W Switching Power Supply 12W Power Supply
24-65W Medical Switching Power Supply
Popular recommended products
200-500W Switching Power Supply
2020-08-2924-65W Switching Power Supply
2020-08-2912V2ASwitching Power Supply
2020-08-28MKD-571202000 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-28MKA-571652420 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-28EI-66 ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28EI-57 ADAPTER LINEAR ADAPTOR Linear Power Adapter Switching Power Adapter INTERCHANGEABLE ADAPTOR Li
2020-08-28EI-48 ADAPTER LINEAR ADAPTOR Switching Power Adapter INTERCHANGEABLE ADAPTOR Linear Adapter
2020-08-28EI-41 ADAPTER AC ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Adapter
2020-08-28EI-35 ADAPTER AC ADAPTER SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28ER42 High Frequency Transformer
2020-08-2712-36W POE POWER SUPPLY
2020-08-27Transformer,Power Transformer,Ring Power Transformer
2020-08-27Transformer，High Frequency Transformer，Frequency Transformer
2020-08-2712-24W Medical Switching Power Supply
2020-08-273-12W Medical Switching Power Supply 3W Switching Power Supply 12W Power Supply
2020-08-2745W PD Charger,45W Charger,PD Charger
2020-08-2736-90W Charger,36W Charger,90W Charger,40W Charger,50W Charger
2020-08-2724W USB Charger,24W Charger,USB Charger
2020-08-2724W 2USB Charger,24W Charger ,2USB Charger
2020-08-2710-24W Charger,24W Charger,10W Charger
2020-08-2730-500W LED Power Supply 30-500W Power Supply
2020-08-27Related Information
What are the conditions of use and maintenance methods for switching power supplies?
2022-05-21Some Frequently Asked Questions about Power Adapters
2022-05-20How to deal with the electromagnetic interference of switching power supply which is difficult in EM
2022-05-19Six situations and solutions that cause the whistling of switching power supplies.power supply price
2022-05-18Lightning Surge Test Method for Switching Power Adapters.adapter factory
2022-05-17Two common power adapter output overload protection methods.ADAPTOR price
2022-05-16Common fault maintenance skills of switching power supply
2022-05-14How should we choose the charger?
2022-05-13Power adapter expertise.CE ADAPTOR
2022-05-12How to solve the high temperature rise of switching power supply transformer?
2022-05-11The role of varistor in switching power supply
2022-05-10Structural characteristics and working principle of varistor
2022-05-09The role of varistor in switching power supply
2022-05-09What are the main components of switching power supply
2022-05-07Two ways for MOS devices to dissipate in high-power power supplies,CE ADAPTOR Processing
2022-05-06Several common insulation protection technologies for power adapters
2022-05-05What are the unique advantages of high frequency switching power adapter
2022-04-27What are the main components of switching power supply.China cnc plastic cutting
2022-04-26Troubleshooting method of switching power supply,CE ADAPTOR wholesale
2022-04-25How to use the power adapter correctly
2022-04-23What is the comparison between a charger and an adapter?
2022-04-23The optimal solution of drone power management solution!
2022-04-22Several common insulation protection technologies for power adapters
2022-04-21What are the unique advantages of high frequency switching power adapter
2022-04-20General Mechanism Analysis of Switching Power Adapter.ac power adapter wholesaler
2022-04-19Suppression method of low frequency ripple of switching power supply
2022-04-16Why is the power adapter making noise?
2022-04-15When the power adapter is in normal use, what is the normal temperature?
2022-04-1490% of people use the car charger incorrectly, are you using it right?CAR POWER SUPPLY sales
2022-04-13The difference between a power adapter and a voltage regulator
2022-04-12Popular recommended products
EI-41 ADAPTER AC ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Adapter
2020-08-2812W 2USB Charger,2USB Charger,12W Charger,USB Charger
2020-08-27MKS-1202000-36 Switching Power Supply
2020-08-29QC3.0 24W USB Charger,24W USB Charger,24W USB Charger,USB Charger
2020-08-2736-65W Switching Power Supply
2020-08-2912V2ASwitching Power Supply
2020-08-2812-24W Medical Switching Power Supply
2020-08-2736-90W Charger,36W Charger,90W Charger,40W Charger,50W Charger
2020-08-27EI-28 AC ADAPTER LINEAR ADAPTOR Linear Power Adapter Switching Power Adapter Linear Adapter
2020-08-28100-300W Charger,100W Charger,200W Charger,300W Charger
2020-08-2724-65W Switching Power Supply
2020-08-29EI Power Transformer Power Transformer
2020-08-2724W USB Charger,24W Charger,USB Charger
2020-08-27200-500W Switching Power Supply
2020-08-293-12W Medical Switching Power Supply 3W Switching Power Supply 12W Power Supply
2020-08-2760W 6USB Charger,60W Charger,6USB Charger,Charger
2020-08-2772-200W Switching Power Supply
2020-08-293-8W Charger,3W Charger,8W Charger,4W Charger,5W Charger,6W Charger,7W Charger
2020-08-2718-25W Switching Power Supply
2020-08-28MKS-120200BS-36 Switching Power Supply
2020-08-2930W PD Charger,30W Charger,PD Charger
2020-08-2745W PD Charger,45W Charger,PD Charger
2020-08-2710-24W Charger,24W Charger,10W Charger
2020-08-27EI-66 ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-2812W CAR CHARGER,12W USB CAR CHARGER,CAR CHARGER,12W CHARGER
2020-08-2719V2A 36W Switching Power Supply
2020-08-28MKA-571652420 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-2830-500W LED Power Supply 30-500W Power Supply
2020-08-27Transformer,Power Transformer,Ring Power Transformer
2020-08-27EI-35 ADAPTER AC ADAPTER SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28