Lewm, just touching a neutral record will not transfer electrons without rubbing. If the record is already charged then sure. You can even see the sparks jump with the lights out.Just picking up a neutral record will in no way, shape or form put a charge on the record so if you want a charge you are going to have to put some elbow grease into it. Take an old record and give it a try. It will help if the air is dry. I'm sure you have record cleaning stuff to touch it up afterwards.
Now a record press closes with about 150 tons of pressure. The surface area of a record is Pi R squared = 36 X 3.14= 113 square inches. This would come out to 2665 PSI. The contact area of a fine line stylus is about 47 um squared. Lets use 2 grams VTF. 2 gm = 0.00440925 lb.
47 um squared = 0.000000071285 square inches. Divide pounds by square inches and you get 60,525.0515 psi or over 30,000 psi per contact patch. So I was a tiny bit off. Sorry about that folks.
Now a record press closes with about 150 tons of pressure. The surface area of a record is Pi R squared = 36 X 3.14= 113 square inches. This would come out to 2665 PSI. The contact area of a fine line stylus is about 47 um squared. Lets use 2 grams VTF. 2 gm = 0.00440925 lb.
47 um squared = 0.000000071285 square inches. Divide pounds by square inches and you get 60,525.0515 psi or over 30,000 psi per contact patch. So I was a tiny bit off. Sorry about that folks.