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1. When soldering, the height of rosin (flux) entering the printing
machine board should be adjusted properly, and it should be avoided
that the flux intrudes into the potentiometer, otherwise it will
cause poor contact between the brush and the resistor body,
resulting in INT and bad noise.
5. The potentiometer is best used in the voltage adjustment
structure, and the wiring method should choose the "1" pin to
ground; the current adjustment structure should be avoided, because
the contact resistance between the resistor and the contact piece
is not conducive to the passage of large current.
2. The surface of the potentiometer should avoid condensation or
water droplets, and avoid using it in wet places to prevent
insulation deterioration or short circuit.
3.. When installing the "rotary type" potentiometer, when fixing
the nut, the strength should not be too tight, so as to avoid
damage to the thread or poor rotation; when installing the "iron
shell straight sliding type" potentiometer, avoid using too long
screws, otherwise it may be Obstruct the movement of the slider,
and even directly damage the potentiometer itself.
8. In the process of putting the knob on the potentiometer, the
pushing force used should not be too large (not exceeding the
parameter index of the push-pull force of the shaft in the
"Specification"), otherwise it may cause damage to the
potentiometer.
1. who are we?
We are based in Guangdong, China, start from 2013,sell to Domestic
Market(55.00%),Eastern Asia(20.00%),North America(10.00%),Southeast
Asia(10.00%),Northern Europe(5.00%). There are total about 101-200
people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Encoder,Potentiometer/Switch/Encoder
4. why should you buy from us not from other suppliers?
Our R&D team have more than 20 years experience in the
component industry.Our customers through all over the world,such as
Brother,IKEA,Microsoft,Honeywell etc. The products widely used in
aviation model,communication equipment, adjustable lighting.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express
Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit
Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese