By CSA on 24 January, 2013 - 7:35 pm. Triad cable is three wires (conductors; cores) that are twisted and shielded, usually in a plastic cover/jacket. A triad would only provide you with three wires/conductors/cores, and a properly-applied 4-wire RTD requires 4 (four) wires/conductors/cores. You could use two (2) two-wire (conductors; cores) twisted, shielded pair cables for a total of four wires/conductors/cores--which is what should be used for a 4-wire RTD.
The solution for crusty scalp is to purify the root and scalp and help to ph balance the skin on the scalp. This allows the natural zinc barrier in the scalp to act as it should to ward off any bacteria.
Aloe vera cure for scabs on scalp skin. 1  Squeeze a fresh leaf of aloe vera to get its gel. 2  Apply the thick gel on the areas on your scalp with itchy scabs and sores. 3  Leave it on your head for about an hour or even overnight. 4  Wash your hair with medicated shampoo. 5  Do this until the scabs on your scalp heal.