Active Member
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[China]
Address: Jiasongbei Road. Jiading qu Shanghai . China.
Contact name:
Shanghai Hongshi Mechanical Co., Ltd |
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Mercedes-Benz Electronic Ignition Coil S-Class 3.0L 5.0L
(1980-2001) 0001586503
1 , Oe Number Or Part Number
000 158 65 03 / A 000 158 65 03 / 0 221 502 435 / 0 040 100 299 /
ZS 299 / 0 221 501 376
2 , Fit Model
3 , Testing And Warranty
| Test capability | Open-Current Test,OK / Thermal Shock,OK / Salt Spray Test ,OK / High Temperature Endurance(MORE THAN 800 hours),OK. |
| Power | Powerfull ignition energy and High voltage |
| Inspection | 100% inspection |
| Warranty | 1 Year / 50000 km |
4 , Raw Materials
5 , NC Ignition
In the modern high-speed gasoline engine gasoline engine, has been
used by the microprocessor control of the ignition system, also
known as digital electronic control ignition system. This ignition
system consists of microcomputer (computer), a variety of sensors
and ignition actuators in three parts.
In fact, in the modern engine, gasoline injection and ignition of
the two subsystems are controlled by the same ECU, combined with a
group of sensors. The sensors are basically the same as those in an
electronically controlled gasoline injection system, such as a
crankshaft position sensor, a camshaft position sensor, a throttle
position sensor, an intake manifold pressure sensor, a deflagration
sensor, and the like. The deflagration sensor is a very important
sensor for electronic control ignition (especially the engine with
exhaust turbocharger), which can monitor the degree of deflagration
and deflagration of the engine as a feedback signal to enable the
ECU command to achieve ignition The engine will not be deflated and
can achieve higher combustion efficiency.
Digital electric control ignition system (ESA) according to the
structure is divided into electrical and non-distributor type (DLI)
two types. The electronic type ignition system of the electric
distributor only generates a high voltage by using an ignition
coil, and then the ignition plugs are ignited in turn by the
distributor according to the ignition sequence. As the ignition
coil primary coil of the work by the electronic ignition circuit
commitment, so the distributor has been canceled off the device,
only play a high voltage distribution function.
Double cylinder ignition
Double cylinder ignition means that two cylinders combined with an
ignition coil, so this ignition can only be used for the number of
cylinders on the even engine. If the two cylinder pistons are close
to the top dead center (one is compressed and the other is
exhaust), the two spark plugs share the same ignition coil and
ignite at the same time, and one is the effective ignition. Invalid
ignition, the former in the high-pressure low-temperature mixture,
which is in low-pressure high-temperature exhaust gas, so the
resistance between the two spark plugs completely different, the
energy generated is not the same, resulting in much effective
energy , About 80% of the total energy.
Ignition alone
The separate ignition method is to assign an ignition coil to each
cylinder, and the ignition coil is mounted directly on the top of
the spark plug, which also eliminates the high voltage line. This
ignition is achieved by means of a camshaft sensor or by means of
cylinder compression to achieve precise ignition. It is suitable
for any number of cylinders and is particularly suitable for use
with 4-cylinder engines per cylinder. Because the spark plug
ignition coil assembly can be installed in the middle of the double
overhead camshaft (DOHC), make full use of the gap space. Due to
cancel the distributor and high-voltage lines, energy loss and
leakage loss is minimal, no mechanical wear, and the cylinder of
the ignition coil and spark plugs together, external metal package,
greatly reducing the electromagnetic interference, can guarantee
the normal engine control system jobs.
