Supply genuine original SCR SCR MURF1620CTOK Welcome to order with monocrystalline silicon as the basic material of four three-terminal device P1N1P2N2 high pressure SCR 1000V, starting in 1957, because of its characteristics similar vacuum thyratron, so Internationally known as Silicon Thyristors high voltage thyristor BCA60-1600, called thyristors T, and because the thyristor rectifier initially at rest areas, it is also known as silicon controlled rectifier elements, referred to as SCR SCR. In performance high voltage thyristor, thyristor only has a one-way conductivity, but also has more than silicon rectifier elements (commonly known as "dead silicon") is more valuable controllable. It turns on and off only two states . SCR can mA current controlled power level of mechanical and electrical equipment, if more than this frequency, due to a significant increase in cell switching losses, allowing to reduce the average current through the phase, this time, the nominal current should downgrade. SCR 1, single, triac distinction: the first one of the two measuring pole, if positive and negative test pointer not moving (R × 1 block), may be A, K or G, A pole (one-way SCR ) may also be T2, T1 or T2, G pole (for triac). If there have been a measure indicative of tens to hundreds of Europe, it certainly is way thyristor. And a red pen for the connected K-pole, black pen then for G pole, namely A remaining pole. If the positive and negative test instructions are tens to hundreds of Europe, certainly for the triac. Then dial knob to R × 1 or R × 10 block retest, during which time the resistance must be slightly larger, slightly larger than a red pen is connected to G pole, black pen pole connected to T1, T2 remaining is extremely . 2, the function is not the same: the knob dial to R × 1 block, about 1 ~ 6A way thyristor, thyristor red pen then K extreme pressure 40TPS12A, together turned black pen G, A pole, while adhering to the black Disconnect the G pen without departing from A very extreme conditions, the pointer should indicate dozens of Europe to one hundred in Europe, this time the SCR has been triggered, and the trigger voltage is low (or trigger current is small). A pole momentary disconnect and then on again, the pointer should be returned ∞ position, then marked SCR outstanding. About 1 ~ 6A triac, red pen then T1 pole, black pen together pick G, T2 pole, black pen in ensuring the premise without departing from the T2 pole disconnect G pole, the pointer should be instructed to tens to hundred Europe (depending on the current size of the SCR, the manufacturers are not the same but different). Then swap the two pens, repeat the process measured once, pointer even slightly larger than the last time to a few dozen in Europe, it marked SCR outstanding, and the trigger voltage (or current) is small. If you insist on turning A pole or pole disconnect G T2 pole position pointer immediately return ∞, then clarify the SCR trigger current is too large or damaged. Figure 2 can be further measured way, on a one-way SCR, closing the switch K, lights should be lit, disconnect the lamp is still interest K off, or to clarify SCR damage. About triac, closing the switch K, lights should be lit, disconnect K, lights should be quenched. Then reverse battery, repeat the process, the outcome should be the same, it is good to clarify. Otherwise stated that the equipment has been damaged. High voltage thyristor 1000V, high pressure SCR, are fertile Electronics Dongguan City is provided by Wal-Electronic Technology Co., Ltd. Dongguan City is Wal-Electronic Technology Co., Ltd. (www.dgmydz.com) (www.dgmydz.com) strong, credible, FET and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the electronics are fertile and you hand into the brilliant, for a better future! You can also access (www.dgmydz.com/supply_details_43376010.html), for more information about the company.