Published:2011/5/13 0:59:00 Author:Ecco | Keyword: Liebao , SUV, engine , MPI system
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Published:2011/5/13 2:52:00 Author:Ecco | Keyword: Zastava, starting, ignition system
1 - generator and voltage regulator; 2 - generator fault indicator; 3 - ignition coil; 4 - ignition controller; 5 - non-contact distributor; 6 - starter; 7 - ignition switch; 8 - battery; 9 - spark plug (View)
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Published:2011/5/13 1:34:00 Author:Ecco | Keyword: Merrie , 3-cylinder, engine , Marui Li , single point, injection system
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Published:2011/5/13 0:55:00 Author:Ecco | Keyword: Liebao, SUV, engine , MPI system
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Published:2011/5/13 0:50:00 Author:Ecco | Keyword: Liebao , SUV , engine, ignition system
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Published:2011/5/12 22:27:00 Author:Ecco | Keyword: Hanging , hydro-generator, structure
1 - Water magnetic generator, 2 - exciter, 3 - auxiliary generators, 4 - thrust bearing, 5 - on the rack, 6 - Upper Guide Bearing, 7 - air cooler, 8 - Stator, 9 - Rotor (View)
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Published:2011/5/12 22:11:00 Author:Ecco | Keyword: Honda, Accord , engine
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Published:2011/5/12 21:42:00 Author:Nicole | Keyword: Shanghai Buick Royaum, V63.6L car, automatic transmission
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Published:2011/5/12 21:44:00 Author:Nicole | Keyword: Shanghai Buick Royaum, V63.6L car, ignition, detonation control
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Published:2011/5/12 21:22:00 Author:Nicole | Keyword: Cadillac deville, reverse class
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Published:2011/5/12 21:17:00 Author:Nicole | Keyword: Cadillac deville, charging system
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Published:2011/5/12 21:16:00 Author:Nicole | Keyword: Cadillac deville, cooling fan
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Published:2011/5/8 6:29:00 Author:Rebekka | Keyword: China vehicle engine circuit
China vehicle engine circuit diagram. (View)
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Published:2011/5/8 6:09:00 Author:Rebekka | Keyword: Chinese car wipers spray washing device
Chinese car wipers spray washing device circuit diagram. (View)
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Published:2011/5/8 11:34:00 Author:Rebekka | Keyword: Mitsubishi Pajero , light sport utility vehicle
31 defroster switch; 32 defrost relay; 33 defrost indicator; 34 defroster; 35 resistor; 36 blower relay; 37 blast motor; 38 blower switch; 39 air conditioning switch; 40 air conditioning controller; 41 air temperature sensor; 42 inlet temperature sensor; 43 dual pressure switch (LON-OFF: O · 2MPa, OFF-ON: O · 23MPa; H: ON-OFF : 3.8 MPa, OFF-ON: 3.2 MPa); 4 air conditioning compressor relay; 45 condenser fan motor relay; 46 increased idle speed solenoid valve; 47 electromagnetic clutch; 48 engine temperature switch; 49 condenser fan motor; 68 the fire switch; 1 battery; 172 headlamp washer relay. (View)
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Published:2011/5/12 1:23:00 Author:Nicole | Keyword: Shanghai GM Regal, intake temperature sensor, connector terminal
Shanghai GM Regal 2.0L intake manifold absolute pressure sensor and intake temperature sensor connector terminal and connecting circuit diagram
The intake manifold absolute pressure sensor and the intake temperature sensor are made into one, they are fixed to exhaust manifold. The connecting circuit of these two sensors connector terminal and electronic control unit is shown as below.
Intake temperature sensor is a negative temperature coefficient thermal resistor, the motor electronic control unit provides 5V power supply by its internal resistance.
When it is idle speed(high vacuum), the intake manifold absolute pressure sensor MAP output singal is lower than 2.0V; when the ignition switch is turned on and the motor does not run, the throttles are all open(low vacuum), it is higher than 4.0V.
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Published:2011/5/12 21:03:00 Author:Nicole | Keyword: Cadillac deville, cruise control
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Published:2011/5/12 21:00:00 Author:Nicole | Keyword: Cadillac deville, electronic suspension
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Published:2011/5/12 20:48:00 Author:Ecco | Keyword: central , power door locks , electronic control, Santana 2000
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Published:2011/5/12 3:29:00 Author:Sue | Keyword: Storage, Battery, Voltage, Monitor
Working Principle:
As seen in the figure 7-48, the storage battery voltage monitor circuit consists of operational amplifier integrated circuit IC, resistor R1-R3, potentiometer RP, zener diode VS, power switch S and LED VL1,VL2.
When S is connected, storage battery GB's +12V voltage provides IC's 3 pin with 5.1Vreference voltage after being limited and stablized by R and VS. While another voltage provides IC's 2 pin with sampling voltage after being divided by RP and R2.
When GB's terminal voltage exceeds 10.2V, IC outputshigh level because of 2 pin's voltage is higher than 3 pin's. So VL1 and VL2 are not illuminated.
When GB's terminal voltage doesn't reach 10.2V, IC outputslow level and VL1 VL2 are illuminated, indicating that battery voltage has reduced to preset threshold voltage, which means charging is needed.
Choice of components:
R1-R3: 1/4W metal film or carbon film resistor.
RP:Organic composition solid potentiometer or variable resistor.
VL1,VL2:φ5mm high-brightness red LED.
VS:1/2W,5.1V silicon voltage stablizing diode.
IC:μA741 integrated operational amplifier.
S: Miniture unipolar toggle swtich. (View)
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