Best ignition coil provider

Ignition coils provider in China: Diagnosing a Bad Ignition Coil: Ignition coils typically have a long life of operation — over 100,000 miles. However, they can malfunction eventually, causing that dreaded misfire. This issue will probably start out slowly while being hardly noticeable but will become more problematic over time. When a misfire occurs, even for a few seconds, your engine computer management will likely detect the issue and generate a trouble code. At which point the check engine light comes on. With a diagnostic scanner at a garage or auto parts store, you can then see which cylinder is misfiring and proceed from there. Another sign of a misfire can be a rough engine idle. In extreme cases, the vehicle may feel like it’s surging at a high RPM or like it may stall at low speeds. Other signs that you have a bad ignition coil are worsening gas mileage, sluggish acceleration and a backfiring engine, meaning you hear a loud bang as unburned fuel escapes from the exhaust system. Discover even more details on auto ignition coil.

What is the reason? Here are some of them: The power supply voltage is unstable; The resistance of the high-voltage line is abnormal, replace the high-voltage line; There is a short circuit phenomenon in the secondary; The primary current of the ignition controller is too high, causing the ignition coil to overheat; Problems with high temperature and high-pressure wave work well; It is very unlikely that the coil itself is a problem, you can try another brand; The integrated block of the igniter does not work well. Haiyan ignition coil manufacturer has many offices in other countries. One of the larger productive enterprises.

Using a collapsing magnetic field to induce an electric current: When a magnetic field has been created by applying an electric current to a coil of wire, any change in the electric current (increase or decrease in current flow) creates the same change in the magnetic field. If the electric current is switched off, the magnetic field will collapse. The collapsing magnetic field will then induce an electric current into the coil. If an electric current used to create a magnetic field is switched off, the magnetic field collapses, which induces another electric current into the coil.

The Kettering ignition system became virtually the only type of ignition system for mass-produced petrol cars, and stayed that way until electronically switched and controlled ignition systems started to replace mechanical ignition systems during the 1970s and 1980s. The basic principle of an ignition coil: To produce the required high voltages, ignition coils make use of the relationships that exist between electricity and magnetism. When an electric current flows through an electrical conductor such as a coil of wire, it creates a magnetic field around the coil (Figure 2). The magnetic field (or, more precisely, magnetic flux) is effectively a store of energy, which can then be converted back into electricity.

Haiyan engine coil wholesale manufacturer carries out strict quality monitoring and cost control on each production link of car coil, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the car coil of Haiyan ignition coil suppliers has better quality and a more favourable price than other products in the industry. The ignition coil wholesale manufacturer provide comprehensive and professional services such as design solutions and technical consultations based on the actual needs of customers. Find more information at

Haiyan car ignition coil manufacturers have professional production workshops and great production technology, our main product is the car ignition coil, automotive ignition coil and engine coil. The Haiyan car ignition coil with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. Our automotive ignition coil is also available in a wide range of types and specifications. Haiyan ignition coil supplier will try our best to meet Customers’ needs.