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#1
3rd July 2012
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[JUAL] TDK Ignition Coil EMI Suppressor
Kondisi Barang : Baru
Harga : Lokasi Seller : Jawa Barat Description : Bismillah..... Hi Gan, Mo coba pasarin salah satu product TDK yang bisa membantu menyempurnakan pembakaran di mesin. Product ini biasanya dikasih nama TDK Coil stabiliser/booster. Kenapa saya kasih nama "TDK Ignition Coil EMI Suppressor" karena memang fungsi utamanya adalah untuk menekan pengaruh EMI (Electromagnetic Interference) pada sistem pembakaran mesin. Berikut beberapa cuplikan dari beberapa web yang membahas masalah EMI yang membawa efek negatif pada sistem pembakaran NGK website �When a spark plug fires, it creates a great deal of radio frequency interference (RFI) and electromagnetic interference (EMI). Uncontrolled, this can show up as static in the radio or other electronic devices, or much more seriously, in electronic ignitions, fuel injection, and engine management systems. This interference with EFI and engine management systems can cause �cross talk� between wiring harnesses resulting in poor running, misfiring and decreased performance.� Wikipedia explains EMI and RFI as such �Electromagnetic interference (also called EMI, Radio Frequency Interference, and RFI) is electromagnetic radiation which is emitted by electrical circuits carrying rapidly changing signals, as a by-product of their normal operation, and which causes unwanted signals (interference or noise) to be induced in other circuits. This interrupts, obstructs, or otherwise degrades or limits the effective performance of those other circuits. It can be induced intentionally, as in some forms of electronic warfare, or unintentionally, as a result of spurious emissions and responses.� Magnecor "Although most new ignition wires will perform the function of conducting coil output to the spark plug, what is important to sophisticated race engine preparers and owners of production vehicles with exhaust emission controls is EMI suppression. All electronic devices can be effected by EMI emitted from ignition wires, and the problem is often exacerbated by installing a high-output ignition system. As production vehicles age, engine management sensors and wiring deteriorate and become more susceptible to EMI radiating from improperly suppressed ignition wires. To be truly effective, ignition wires need to be EMI suppressed for a reasonable time, while having the ability to maintain good conductance without overloading other ignition system components. Engine tuners should also take into account that most stock engines and some hi-tech aftermarket engine management systems use resistance in ignition wires to sense additional information needed by the computer. What is EMI, and why is it important to suppress it ? EMI = electromagnetic interference EMI from spark plug wires can cause erroneous signals to be sent to engine management systems and other on-board electronic devices used on both racing and street vehicles in the same manner as RFI (radio frequency interference) can cause unwanted signals to be heard on a radio receiver. Engine driveability problems ranging from intermittent misfiring to a dramatic loss of power can result when engine management computers receive signals from sensors that have been altered by EMI radiating from spark plug wires. This problem is most noticeable on modern street vehicles used for commuting where virtually every function of the vehicle's drive train is managed by a computer. For many reasons, the effect of EMI on engine management computers is never predictable and, often, improper diagnosis for a driveability problem results in huge repair costs for a consumer because engine management sensors and other parts are replaced when all that was needed was a set of ignition wires capable of suppressing EMI (usually replaced as the last resort). As production vehicles age, engine management sensors, connectors and wiring deteriorate (and corrode) and become more susceptible to EMI radiated from spark plug wires not able to adequately suppress EMI. The problem is often exacerbated by replacing the original ignition system with a high-output system." Dari penjelasan diatas, terlihat betapa pentingnya untuk menekan gangguan terhadap sistem pembakaran dari gangguan EMI. Efek dari EMI yang terminimalisir di sistem pembakaran membuat pembakaran lebih sempurna yang akhirnya berujung pada peningkatan tenaga dan terjadi penghematan bbm. Salah satu keunggulan product ini adalah di mudahnya pemasangan yang cukup menjepitkan di kabel busi tanpa harus mencopot cop/kepala busi.   Technical description bisa dilihat di sini Penampakan yang sudah terpasang di motor Bisa dipasang di motor/mobil apa aja yang masih pake kabel busi, yang jelas dah pernah dipasang di koil nology di ninja 250 dan hasilnya menurut pengakuan empunya ninja lebih enak dibanding tanpa pake TDK. HD aja pasang masa motor harian gak pasang sih.... Cukuplah basa-basinya, langsung aja to the point masalah harga. [/spoiler][spoiler=open this] for harga: 30rb per biji atau 55rb per pasang belom termasuk ongkir, reseller very welcome, PM aja utk harga resellernya Kalo ada yang berminat monggo PM ato SMS/Call ke 083899887766, insya'allah dibales. Terima COD di sekitaran Margonda (KFC Lenteng Agung - Margocity - Shell Margonda - Pizza Hut Pesona - Ace Hardware) Gratis melon buat yang order 
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