Theknoloji ea ts'ireletso ea li-voltage zero-crossing, bakeng sa ts'ireletso ea relay sehlahisoa.
Mokhoa oa ts'ireletso ea ts'ireletso ke: phepelo ea matla ho coil ea relay e laoloa ke microcomputer e le 'ngoe, kahoo e laola ho koaloa ha mabitso a relay.Ka nako e ts'oanang, ntlha e qalang e etsahala e le boemo ba voltage ea zero ea leqhubu la AC sine.Likhokahano tsa relay li koetsoe haufi le sebaka sa motlakase sa zero, se ka fokotsang sekhahla sa likhokahano, ka ho etsa joalo se sireletsa phepelo khahlanong le tšusumetso ea maqhubu a maholo.
Malebela a Litšoantšo
Blue line- leqhubu la sine la alternating current
Yellow line - ntlha ea ho qala hore khokahano ea relay e koaloe
1-1 The trigger point e sebakeng sa zero-voltage
1-2 Trigger point e kheloha ho tloha ho zero voltage
Qetello
1-1 Haufi le ntlha ea trigger le boemo ba motlakase oa zero, ha puisano e koetsoe, tahlehelo ea 'mele ea hona joale e feteletseng ea relay e ka qojoa.
1-2 Ha ho kopana ho koetsoe, ho na le arc e tsoang ho zero voltage, joale ha ho kopana ho koetsoe, ha ho na tšireletso ea relay.
Letoto la lihlahisoa tsa rona tse amanang le Voltage zero-cross tsa tšireletso:207C, 207HP, 207E,207F, 205C, 215C, 243C,217C, 251C, joalo-joalo.
Nako ea poso: May-20-2020