Rocker encoder principle and structure

Rocker encoder is widely used in the grip of the game, to handle the working principle of the encoder you know? How to judge rocker encoder with or without the switch? Whether it is double? Environmental protection? Rocker electronic today to tell you about the encoder principle and structure. Rocker encoder as when used to adjust current in dc, there will be an electric current passes through the moveable arm of a rocker encoder, at this time because of the reason of the anodic oxidation will lead to abnormal increase of resistance. In this case, it is recommended that the resistance will be connected to the negative terminal, sliding arm to connect the anode. If dc current directly through the rocker encoder, anode of rocker encoder is oxidative damage, so that the impedance of rocker encoder, so it is best to current anode in the carbon membrane contact on the terminal of the anode in the with the brush ( Rocker encoder contact) On the terminal. Rocker encoder as a variable resistor, Suggestions for adjustment of voltage divider is used, the load resistance of RL and rocker encoder should be not less than 10 times of nominal resistance RT rocker encoder. In the voltage regulator is used to adjust the output voltage, the design should be full of rocker encoder clockwise to adjust the output voltage increases, counterclockwise when the output voltage regulator section; Rocker in the adjustable constant current charger encoder is used to adjust the charging current size, design rocker encoder clockwise adjustment should be full, the current increase. Printing plate IC, design diagram, in use of the IC situation, be sure to pay special attention to the IC on the orientation of the locating slot placed correctly, and pay attention to how each IC feet a correct judgment rocker encoder with or without the switch? Whether it is double? Environmental protection? 1, the parts are: resistors, push the handle, the brush, the shell. 2, environmental protection and environmental protection to distinguish: mainly refers to the resistance itself material is in line with ROSH environmental protection requirements. 3, single league: namely for the common single product, go to the foot 1 or 3 foot end all have resistance, residual resistance on both ends ( Which is 1 ~ 2 feet and 2 ~ 3 feet) For 1, 2, 3, 4 feet, single to be switch, namely resistors end with insulation layer, when VR to the end, the brush moves with the insulating layer on the disconnect ( Switch) Part 5, double without switch, a total of 1 foot: common dual model, resistors two carbon film resistor body 1 foot linked together, the existing product name for R1001G are double without switch, a total of 1 feet 6, double without switch, a total of 3 feet: namely resistors resistors two carbon film resistor body 3 foot linked together, the existing product name for R1001L are dual switch, a total of 3 feet 7, with switch and without switch to distinguish: products in the end of the push 1 to 3 feet or legs, no resistance to disconnect test ( Open circuit) , with switch and without switch for resistors two kinds of printing, is a kind of insulating layer, the disconnection when the brush is running to the paragraph, the other is not printed, the brush is running to the paragraph, brushes off 8 come into direct contact with the substrate, true dual and false double difference: false double is the same on resistance of two resistors, which share a silver layer (2 feet At one end up two gilded al) , false double is the same two resistance resistors, but two resistance body used to separate the two silver layer 2 feet, that is to say, there are two silver layer printing Shanghai electronic rocker encoder is 25 years production experience manufacturers, production of rocker encoder is widely used in video game controllers, products passed the certification of environmental quality and operating feel is good, long life, stable quality, find a rocker encoder electronics manufacturer chooses.