Puka-wahotapahime te whakakorikori kawengatapahihe taputapu whakamarumaru ngaohiko teitei o waho, Tobe hono ki te kai whakauru-g o te kaitahuri tohatoha, raina tohatoha ranei, ko te nuinga o te tiaki i nga raina huringa mai i te ara iahiko poto me te taumahatanga, me te utaina / whakakorehia, o naianei, Ko te tapahi huu whakaheke he mea tito he tautoko insulator insulator me te ngongo ngongo. ngongo arcxting. Ko te ngongo pepa puhui phenolic o waho, te ipu karaihe epoxy ranei, Ko te tangohanga o te whakakao whakahuri i te uta e whakarato ana i nga hoapaki awhina rapa me te whakakore i te pewa mo te huri i te waa uta.