Want to DIY LCD display, to prepare what accessories, what needs to pay attention to the place? More
Do not know what your DIY goal is? Is the screen change display or display to change shape ah
For driving, cranes and other walking machinery more power supply cables
The bottom of the ladder is like a staircase, the side of the baffle, dust and more places with the ladder, not fouling
YJLV cable: copper or aluminum core XLPE insulated, PVC sheathed power cable VLV cable: PVC insulated PVC sheathed power cable. Laying in the room, tunnels and pipes, the cable can not withstand the pressure and mechanical external force. Code meaning 1. Insulation type: V for PVC; X for rubber; Y for polyethylene; YJ for cross-linked polyethylene; Z for paper. 2. Conductor material: L represents aluminum; T (omitted) represents copper. 3. Inner sheath: V for PVC sheathed; Y Polyethylene sheathed; L aluminum sheathed; Q lead sheathed; H rubber sheathed; F neoprene sheathed. 4. Features: D does not drip; F phase; CY oil; P poor oil dry insulation; P shield; Z DC. 5. Control layer: 0 no; 2 double steel; 3 thin wire; 4 thick steel wire. 6. outer layer: 0 no; 1 fiber outer; 2 polyvinyl chloride jacket; 3 polyethylene sheath. 7. Flame-retardant cable before the code plus ZR; fire-resistant cable in the code before the NH; fire cable before the code plus DH.
