what is the difference between high and low impedance injectors?
85008
High-impedance injectors, also called saturated fuel injectors, are sent a 11-1/2-amp current signal to open, and that current stays on until the injector closes. ... Low-impedance injectors, also called peak-and-hold injectors, are sent a more powerful electrical signal, usually around 56 amps, to open.
67749
Difference between 1 ohm and 4 ohm The lower a speaker's impedance, the easier it is for an amp to supply power to it. So, technically speaking, the only difference between 1 ohm and 4 ohm is the amount of resistance a speaker's voice coil applies to the audio current supplied by the amplifier.
1429442
Performance and Long Range have the same battery, but the Performance version has iconel contactors and pyro fuses (1,760 Amps instead of 1500(?) Amps ) and the wiring to support the extra current. Performance cars have larger rear motors and inverters.
946282
The main diff is the thread size and location of the inlet/outlet ports. The mounting side is all the same. For normal stock engines all will work. As I recall some of the later HP engines had a bit higher flow rate.
155989
The CGI engine uses homogeneous direct injection with high-precision piezoelectric injectors combined with turbocharged for an increase in output from a small displacement engine. Alternatively, the Kompressor engine used a supercharger which drew its power from the engine, thereby increasing the petrol consumption.
892609
The output impedance of a microphone is roughly equal to the electrical resistance of its output: 150-600 ohms for low impedance (low-Z) and 10,000 ohms or more for high impedance. (high-Z).
1370709
It's not going to make any noticeable difference at all on a low RPM street engine. The theory behind this stuff is that a coil with higher output voltage will somehow increase power, fuel mileage, etc. ... These super high output coils can help a microscopic fraction on race engines that are running at high RPMs.
832069
A high impedance microphone or guitar will usually output a greater signal (voltage) than a low impedance microphone. ... A low impedance microphone will lower the impedance of the entire line connected to it.
990116
What size and specs are the stock 6.0 Injectors (i.e. ?? cc/??
81476
No they are not the same at all. Different size jets, oumps and there was even different cfm. Normal is 750 cfm and I think it was 800 or 830 was the bigger one. Check with Lars on this.
1447717
Fuel Injectors are sized by their flow rate. Flow rate is a measurement of how much fuel can be delivered over time. It is listed in pounds per hour (lbs./hr.) or cubic centimeters per minute (cc/min.).
795840
Since the gate-source is basically a diode, you have almost zero current flow (just a bit of capacitance to charge up) With a JFET, if you foward bias the gate the impedance will be low, just like a normal diode. ... So, the reverse biased gate input of the FET is the cause of its high input impedance.
1289254
The reason for the noise level is the extremely high pressures at which the direct-injection fuel system runs. While a port-injection system runs at about 40 psi, GM's direct-injection system can run as high as 1740 psi. Turning a high-pressure flow like that on and off makes noise in a couple of ways.
1016375
Water for injection has the highest purity possible and it is sterile. ... The main difference between a PW and a WFI loop is that the purified water is held at room temperature while the WFI is kept at 80-90oC.
1462643
Unlike the 6.7L's fuel injection pump, the HPOP on the 7.3L is extremely reliable, rarely self-destructing in the event of a failure. However, the HEUI system itself is exceptionally hard on the engine oil, with 3,000-mile change intervals being recommended amongst most end-users.
897750
Direct injection improves combustion efficiency, increases fuel economy and lowers emissions. ... Both systems use electronic fuel injectors to spray fuel into the engine, but the difference is where they spray the fuel. With port injection systems, fuel is sprayed into the intake ports.
934611
The simple answer is that high-impedance headphones are headphones which are less sensitive (e.g. sound quieter using a phone's built-in amplifier) and require more power to drive. High-impedance headphones are less sensitive (e.g. sound quieter using a phone's built-in amplifier) and require more power to drive.