Enamelled wire with high heat resistance

Enameled wire
Product QQ - 120: Polyvinylformal Enameled Round Copper Wire QZ - 130: Polyester Enameled Round Copper Wire QZG - 155: Modified Polyester Enameled Round Copper Wire QZY - 180: Polyesterimide Enameled Round Copper Wire QZYXY - 200: Polyesterimide/Polyamide - imide Overcoated Enameled Round Copper Wire QY - 220: Polyamide - imide Enameled Round Copper Wire QY(F) - 240: Polyimide Enameled Round Copper Wire Standard MW15C IEC60317 - 12 GB/T6109.7 IEC60317 - 34 IEC60317 - 3 IEC60317 - 24 GB/T6109.2 IEC60317 - 8 GB/T6109.5 IEC60317 - 13 IEC60317 - 15 IEC60317 - 6 GB/T6109.22 IEC60317 - 46 GB/T6109.29 Heat - resistant grade 120°C 130°C 155°C 180°C 200°C 220°C 240°C Top coat Polyvinyl Acetal Polyester Modified polyester Polyester imide Polyester imide Polyamide - imide Polyimide Under coat Polyamide - imide Production specifications Φ0.1mm - 6.6mm Performance QQ - 120: Good performance of resistance to transformer oil. Excellent flexibility & adhesion, and hydrolysis resistance. QZ - 130: Better oil heat resistant. Hydrolysis
Enameled wire is widely used in various fields such as electrical equipment, electronic circuits, and electromagnetic components. Here are some common application scenarios and functions:
Motors
Application Scenarios: It is extensively used for winding the stator and rotor windings in various AC and DC motors, stepper motors, servo motors, etc.
Functions: When current passes through the enameled wire, it generates a magnetic field. This magnetic field interacts with the permanent magnets or other magnetic fields in the motor, generating electromagnetic force that drives the rotation of the motor's rotor. In this way, electrical energy is converted into mechanical energy, enabling the motor to output power.
Transformers
Application Scenarios: It is used for winding the primary and secondary windings of transformers. Enameled wire is essential for power transformers, electronic transformers, pulse transformers, and other types of transformers.
Functions: By relying on the turns ratio of the enameled wire windings and the principle of electromagnetic induction, electrical energy is converted from one voltage level to another, achieving the transmission, distribution, and transformation of electrical energy. At the same time, the insulating layer of the enameled wire ensures the electrical insulation between the windings and between the windings and the iron core, reducing energy loss and the risk of electrical leakage.
Electromagnetic Relays
Application Scenarios: It is the main material for the electromagnetic coils in electromagnetic relays.
Functions: When a certain current passes through the coil, the enameled wire generates a magnetic field, which attracts the armature to move, thus realizing the on-off control of the circuit. It enables controlling a large current with a small current, playing the roles of signal conversion and electrical isolation.
Inductance Components
Application Scenarios: In various electronic circuits, such as power supply circuits, filter circuits, and energy storage circuits, it is used to make fixed inductors, adjustable inductors, and chokes and other inductance components.
Functions: Utilizing the characteristic of the coil wound with enameled wire that it resists changes in current, it realizes functions such as filtering, energy storage, and voltage transformation. For example, in a power supply circuit, an inductor can be used to smooth the DC voltage and filter out high-frequency ripples in the power supply. In an LC filter circuit, it cooperates with a capacitor to form a filter to filter signals of specific frequencies.
Loudspeakers
Application Scenarios: It is used for winding the voice coil of a loudspeaker.
Functions: When an audio current passes through the voice coil wound with enameled wire, the voice coil generates a magnetic field that changes with the audio signal. This magnetic field interacts with the permanent magnet of the loudspeaker, causing the voice coil to drive the diaphragm to vibrate. As a result, the electrical signal is converted into a sound signal, enabling audio playback.
Contact Supplier

We have more categories for you. lf you can't find the products you want above,just fill in the form and tell us whatproducts you want to import from China.

chat top