Zogulitsa
ukadaulo wa digito kupanga single chip microcomputer control circuit, kuthamanga kwamagetsi, magwiridwe antchito komanso kugwiritsa ntchito kosavuta
mawonekedwe okongola osinthika amawonetsa kukoma kwabwino kwa mita yapawiri kumawonetsa zambiri zamagetsi olowera ndi zotulutsa, komanso ntchito yosankha
ntchito imapangitsa kuti mapangidwewo azikhala okhazikika komanso okhazikika, chitetezo cha overvoltage