Essential Safety System Electronic Accounting-typeC
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Conductor’s construction and D.C.resistance should be in accordance with Table 3.
Nom. wall thickness of insulation should be in accordance with Table 3.Thethinnest part should be no less than
90%-0.1mm of nom. Value.Insulation resistance of wire should in accordance with Table 4.
A pair should be made up of two insulated wires of different colors.
Flame retardant cable should conform to GB / T 19666-2005 standards.
Finished cable can withstand 50Hz.2000V in 5min when tested by voltage with-standing test.
The length that is allowed to be in delivery should be no less than 50m.Should buyers and sellers agree,any length can
be delivered.The toleranc of length should be no more than 0.5%.
- Q: how can i calculate the current carrying capacity of a power cable when the area is given?can you give me a table on this?
- Table 310.16 of the NEC (2008)
- Q: Copper and Aluminum are being considered for the cables in a high-voltage transmission line where each must carry a current of 50A. The resistance of each cable is to be .15ohms per kilometer.A. If the line carries power from Niagra Falls to New York (500Km), mow much power is lost along the way in the cable? Compute for each choice of cable materialB. the necessary cable diameterC. mass per meter of cable Please correct if you see anything that may be offSolving for part a:Power = I deltaV, since deltaV was not given IR=deltaVso Power = (I^2)R = 50^2 x 75 = 187.5 kW lt;-- answerR= 75 since R= .15 ohms/ km x 500kmB) resistivity of copper = 1.7 x 10^-8 ohm m resistivity of al = 2.82 x 10^-8 ohm m R = (resistivity x length)/Areawhat do i use for R? is it the 0.15 ohm/km or 75 ohm?using the 75 ohm as R, I get that the radius of the copper wire is 0.0000361 m and the diameter is then 0.0000722.Am i on the right track?
- As the resistivity of copper and aluminum are different,to have the the same resistance,the sections are different. The losses per cable are Ri^2 = 0.15*500*50^2 ( just for the sake of completness,the power transmission lines have three cables) If you take lenght 1km you have to use0.15 ohm,which is the same as using 500km and R =75 ohm Be careful to use the same units of lenght in resistivity and distance. You are on the right track
- Q: What are the causes of the power cable fire accident? How to prevent
- with a white cable to facilitate the distinction between the cable
- Q: Our comcast HD cable box usually has the time and a little red light on front. Its blank and has no power. It is plugged into a power strip that also has the TV and stereo, yet those are working fine. We reset the power strip and still no power to the cable box.Any ideas? Please no rude remarks. Thanks.
- Check your cable bill. You are most likely renting the cable box. If so then take it back to Comcast. They will exchange it for a working one. One of mine did that not too long ago, and I had no hassles exchanging it.
- Q: can you use a standard molex power cable on a SATA HD or do you have to use a SATA power cable to power it?
- First the motherboard would desire to have SATA connections.. to make certain what they appear as if, google SATA in photos or something, i cant clarify it, yet all of them look the comparable. No, the cables are way smaller, and handy. SATA information circulate is likewise quicker than IDE
- Q: The other day I found an imac g5 17computer in my alley. It probably doesn't work but I was just curious about what cables/accessories I need for it. All that was out there was the actual monitor/desktop. There were no cables with it. (By the way if you can't tell I am not experienced with computers)Thanks any info is appreciated!
- Power cable, USB keyboard, USB mouse. That's it. Find a power cable (any old computer power cable will work) and see if it even powers on and does anything first. Crack it open. Set it on its face, then undo the three screws across the bottom. They do NOT come out. They only loosen up until you can't turn them anymore. The back pops off. Look for any swollen or leaking capacitors. If you find any, then it's junk. If you don't, then see if there's any RAM in it. If not, toss some PC3200 DDR RAM in there and see if you get anything.
- Q: The difference between power cable and overhead cable
- Insulation structure is not the same, the number of core is not the same. Power cable generally 3-4 phase, overhead cable general core. Power lines can be divided into overhead lines and cable lines. Overhead lines with less investment, easy construction and maintenance, easy maintenance and repair advantages, the disadvantage is the natural conditions (wind, snow, ice, lightning, etc.) have a greater threat to operational safety. In order to save the country's construction funds, the general use of overhead lines is appropriate. However, when the conditions are subject to restrictions (such as overhead lines laid in difficult or special requirements), the use of cable lines. Cable and overhead lines compared to poor heat dissipation, it should be considered in the short-circuit conditions of thermal stability. Therefore, in addition to high-voltage cable cross-section in accordance with the economic current density, allowing voltage loss, long-term allowable current selection, but also according to short-circuit thermal stability conditions for verification.
- Q: When I say different types, I mean different types of Xbox 360 203 watt power cables. And I know that my xbox 360 is compatible with 203 watt power cables.
- No, it really doesn't matter. All xbox 360's can use the 203W power supply. Though you can not use the 175w or 150w power supply with a 203w xenon motherboard xbox. There are 2 different types of 203w power supply, there's a 2 pin and a 3 pin. It really doesn't matter which one you get, one is grounded and one isn't.
- Q: I'm trying to plan out my new install and I'm debating whether or not to spend money on power cable adapters and run o gauge to a distribution block thats 0g in and 4g out, therefore running a 0 to 4g cable adapter inbetween every terminal on the distribution block --or-- to Instead run 0 to the distribution block and 4 from the block to everything. I have a 1200RMS sub amp and a 200RMS 4-Channel amp. Hi output alternator. Big 3. So if anyone can give me some advice on whether or not they're worth the money that would be awesome. Oh and my amps accept 4 gauge.
- back interior the day while audio electronics grew to become into evolving from monophonic sound to stereophonic sound, manufacturers of stereo audio electronics unique the left channel enter for monophonic sound (in case you purely had one enter) and, if there grew to become into no longer something plugged into the final enter jack, the monophonic sound grew to become into dispensed to the two left and precise inputs. on the grounds that mono is fantastically uncommon at present, i don't be attentive to if this remains accepted on stereo inputs (alongside with powered subwoofers), yet you're able to attempt it. If it relatively is no longer the case (plugging it into the left enter purely is going interior the direction of the left amplifier), no remember in case you chop up the sign or no longer is in fact a wash. A subwoofer has 2 voice coils on the motive force, one powered by making use of the left enter and the different powered by making use of the final enter. in case you purely have, say, the left enter plugged in, you're purely using the subwoofer with the left amplifier and voice coil. in case you chop up it, you're actually using the two voice coils. yet, the chop up itself cuts the sign point in 0.5. So, you have 0.5 as plenty sign enter to each amplifier and the output quantity of the subwoofer is not any diverse than purely plugging in one enter. one factor you need to do is to get a small, affordable stereo amp or receiver, plug the LFE output into one enter, set the amplifier mode to mono, and run the two line outputs to the subwoofer. that should offer you 2 finished line point inputs to the subwoofer from the single LFE cable.
- Q: im running 4 ga power cable through my 2003 civic and im wondering if anyone hase any good places to run it through?
- I have a 2003 Civic EX and simply created a hole in the boot that has some large cable going through it right below the Glove box. I have no leaks I too have 4 ga size wire. Good luck.
Send your message to us
Essential Safety System Electronic Accounting-typeC
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords