Q:What are the characteristics of Teflon heat shrink tubing

Appendix B Construction Division (sub-division) project, sub-project division B.0.1 Construction Division (sub-division) project, sub-project can be divided according to Table B.0.1Appendix B Construction Division (sub-division) project, sub-project division B.0.1 Construction Division (sub-division) project, sub-project can be divided according to Table B.0.1

Q:The difference between the instrument cable and the low voltage power cable

Two wire, to ensure that the surrounding quiet, with the ears to determine the clogging range, and then picked up the electric pick

Q:We are now the construction site will all BV line to AF? What is the purpose, AF line in the end where the better

Looks like a hard disk voltage or jack problem. Look apart. Set the BIOS to default.

Q:Mechanical parts, standard room, special-shaped pieces, wire and cable, instrumentation. Hardware tools, lifting equipment spare parts what factory to sell

The reason is insufficient power supply. U disk what is not like the hard disk needs mechanical rotation, power consumption, so can easily bring and use. Solution: First, the mobile power line with 3 headline, increase the head of an external USB power supply or computer USB port. Second, do not use HUB or use the HUB with charger. Third, do not use mobile hard disk, the use of large capacity U disk.

Q:Instrument cable linked to the card EJB, sjb on behalf of what it means

This is no problem, as long as not overheating, summer get a small fan blowing on the line. Put the server must be on the air conditioning. Or on the down.

Q:What is the difference between a KVVR cable and an RVV cable?

Kbg tube should refer to the use of socket buckle connection technology to replace the traditional glue connection or welding construction, and no longer need to do jumper wire. KBG steel pipe by precision machining, double-sided chrome, both beautiful, but also a good anti-corrosion properties. No need to weld and set silk equipment, do not need to do cross the ground, no paint, eliminating the traditional welding and silk sets and other complex construction processes. Simply connect the straight pipe with the pipe and tube, threaded box connector connection pipe and junction box, positioning with a set screw can be tightened.

Q:Who provided the more to the sub-gave to whom, thank you for helping

Short-term work optional 4 square, long-term work, the proposed selection of 6 square and above.

Q:Single-wire and stranded general use, instrument control cable can use a single line?

The wire is made of one or several soft wires, with a soft jacket; the cable is made of one or several insulated packets, and the outer layer is covered with a tough outer layer of metal or rubber. Cables and wires are generally made up of three parts: the core wire, the insulating sheath, and the protective sheath. Commonly used cable features are as follows: CEF - EPR insulated neoprene jacket, marine flame retardant power cable. CVV - PVC insulated, PVC sheathed marine flame retardant power cable. OVC cable commonly used BV, BX, RV, RVV series of wires, including: BV - copper core PVC insulated wire, long-term allowable temperature 65 ℃, the minimum temperature -15 ℃, working voltage AC 500V, DC 1000V, fixed laying In the room, the outside can be deposited can also be deposited. BX - copper core rubber insulated wire, the maximum temperature of 65 ℃, apply to the room. RV - PVC insulated single-core cord, the maximum temperature of 65 ℃, the lowest temperature -15 ℃, 250V AC voltage, DC 500V, for the internal wiring equipment and equipment. RVV - Copper core PVC insulated and sheathed flexible wire, allowing long-term working temperature of 105 ℃, working voltage AC 500V, DC 1000V, for wet, mechanical protection requirements, often moving and bending occasions.

Q:For example: WDZB-YJY-3 * 2.5RVSPWEL, etc. Thank you, I am a novice, just enter more

Also find a shop to sell the same machine or have sold this machine shop, so that the boss to open a receipt of this machine, say something good or friends to a 5 block . let him tell you the Blue Devils After the sale of customer service where you go to the customer service that receipt out of your warranty card Ji Ji stalk Kui kill long ghosts Han magic lost, and can see what can help you get back to repair, if he does not promise you on the soft grinding Hard grinding, big deal to spend money repair it. Return to the factory repair than the street casually find a repair shop strong ah.

Q:Can KVV control cables be used for home heating?

Yes, but the installation and installation as long as the provisions can be.