PTC thermistor alloy wires a quality high strength

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m

Supply Capability:: 1000000 m/month

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PTC thermistor alloy wires for Temperature Sensitive Resistance

PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping constant current and limiting current.

Temp. Coeff. Of Resistance: TCR:0-100℃ ≥(3000-5000)X10^-6/℃

Resistivity: 0-100℃ 0.20-0.38μΩ.m

Chemical composition

Name	Code	Main Composition (%)					Standard
Name	Code	Fe	S	Ni	C	P	Standard
Temperature Sensitive Resistance alloy wire	PTC	Bal.	＜0.01	77~82	＜0.05	＜0.01	Q/320412 HXK 001-2008

Note: we also offer special alloy for special needs under the contract

Properties

Name

Type

(0-100℃)

Resistivity

(μΩ.m)

(0-100℃)
Temp. Coeff. Of Resistance

(αX10^-6/℃)

(%)
Elongation

(N/mm²)

Tensile

Strength

Standard

Temperature Sensitive Resistance alloy wire

PTC

0.20-0.38

≥3000-5000

≥390

GB/T6145-2010

Q: Bvvb 300 / 500V is the number of square wires Bvvb300 / 500V is the number of square wires: VV: Copper core PVC insulated PVC sheathed power cable Cable for power distribution KVV: Copper core PVC insulated PVC sheathed control cable Control cable KVVP: Copper core Polyvinyl chloride insulated polychlorinated chlorine Ethylene sheathed shielded control cable that is shielded control cable

Q: 16 square millimeters of wire how rough how to calculate: Re-in charge of wiring, ordinary lighting and socket with 16 tubes (that is, the British 4 in charge), 2.5 square line is not more than 3 is appropriate; air conditioning tube should be used 20 tubes (that is, the British 6 in charge), 4 square Line is not more than 3 is appropriate, air conditioning line to be set up a separate circuit.

Q: I need to know where the park and ILL wires go on the stock stereo. I am trying to install a kenwood cd player and I have thoses extra and dont know where to put it: The Park wire is used on DVD systems to prevent running the video unless the vehicle is in park . The illumination wire connects to the illumination wire to dim the lights on the head unit

Q: Ready to exchange water heater, Q: . the toilet socket is 10 An, the wire is aluminum. Is it necessary to replace the socket or wire? If you have to change the line, you can also use the old trunking do not move only? . water heater to buy 1500W a good file or buy ..2000W third gear good? ...2000W third gear water heater can only be heated semi-bile water? How to control the heating of the whole box of water and semi-bile water? More: 1. Floor pavement composite floor (the following do not shop mats or shop 2 cm below the floor mat) The ground is to slot, and then the tank after the tank also use cement powder flat to facilitate the laying of the late floor. Floor flooring (flooring 3 cm above the floor of the mat) the ground can not slot .3 ground flooring solid wood flooring or multi-board (ground loaded keel) the ground can not slot .4. Ground floor tiles can not open the ground The wall of the latex paint the wall must be slotted .6. Wall tile tile wall must be slotted .7. Top of the ceiling tube directly outside the top do not need to slot .8. Top no The top of the ceiling line to be slotted, and the top can not take the PVC pipe.We can use the tape to wrap the wire or directly with the jacket line directly to the top.

Q: I am trying to install a GFI in my bathroom but it keeps popping. I have narrowed the problem down to the high hats. I think the switch for the high hats is installed on the neutral, but I am not sure. When I hook up the wires for the high hats, the gfi pops. I have checked all the outlets for reversed wires. I can not get to the wires on the high hats. Is this dangerous?: Generally all switches should be wired to interrupt the hot lead, but you message indicates you already know this. I can think of two things that are happening. One could be that you already have and existing ground fault on the high hats. The other is that some load in the house is using the same neutral line and thus the GFI is detecting an imbalance between the high hat hot wire and the returning neutral. You might try measuring the voltage potential between ground and the neutral on the high hats when they are energize. It should be zero. If it's not, then something else is using the same neutral.you may have heard this referred to as a common nuetral. This is a common mistake and as you probably know, it can put 110 volt potential on the ground side of a second electrical device.

Q: i have to do all 20 chapters and I was wondering if there was a site where I could find all the answers for each chapter and not read the book?only relpy if you know of a site that could do that for methanks: This is a VERY scary question! Please, post your full name and address so that I don't hire you by accident to do any electrical wiring in MY house!

Q: I notice that theyre usually associated with two poles: Both the hot and the neutral comprise the circuit for a 120 volt circuit. In a 240 volt circuit, the two hot wires carry current and the neutral doesn't, unless the device has both 120 and 240 volt devices associated with the main device. The above statement is relative to the USA normal household service. This service is a split-phase service from the secondary of a 120/240 volt system. The neutral (center tap of the secondary) is grounded. The neutral is a conductor just as the hot wires are. The hot wires are designated 'hot' because they are not grounded. If you touch one of the hot wires while simultaneously touching something that's grounded (including yourself), you will receive an electrical shock, sometimes resulting in death. The neutral, being grounded, will see a volt or two potential difference between the neutral and ground. This is more pronounced, if the circuit is carrying a load. If the load in your home is completely balanced on both hot wires, the neutral will carry no current between the circuit breaker panel and the transformer. The neutral and the hot wire of a circuit changes polarity 120 times per second. TexMav

Q: How can I run electrical wire 2700 ft without signifigant voltage drop only 110 volts: Use the largest gauge wire you can afford.

Q: I have a Pioneer DEH-P6600 CD player. I want to connect a rockford detonator 220 W, 4ch (Model# AMP326) to it. The sub is a single 10 inch MA audio. I would also like to make sure I know how to do it so if you could run me through that as well that would be great. I also want to know if electrical wire is safe. Please help as soon as you can. It would be nice to know by the holidays! Thanks!: If you're talking about those cords on your lamps or TV's, they'll work as speaker cables for small systems. But you should get decent speaker wires for something like yours or bigger systems.

Q: I have a back patio light that is obsolete now that I added a covered porch. Could I add an electrical box, attach additional wiring, run it through conduit and ultimately attach it to a ceiling fan in the overhead patio area? (from the point from where the wiring attaches to the original light): Yes it is , but do not hide the box. you must be able to see and open all boxs after the the job is done.

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