Sehokelo sa DP, e tsejoang hape e le bipolar contactor, ke karolo ea bohlokoa litsamaisong tsa motlakase 'me e bapala karolo ea bohlokoa ho laoleng motlakase. Li-contactor tsena li sebelisoa lits'ebetsong tse fapaneng tsa indasteri le tsa khoebo, ho kenyeletsoa litsamaiso tsa HVAC, taolo ea mabone, taolo ea enjene le kabo ea matla. Sehloohong sena, re tla hlahloba mesebetsi, lits'ebetso le melemo ea li-contactor tsa DP litsamaisong tsa motlakase.
Li-contactor tsa DP ke lisebelisoa tsa motlakase tse etselitsoeng ho laola phetoho ea lipotoloho tsa motlakase. Li entsoe ka likhoele, li-contact le li-housing. Ha khoele e fuoa matla, e hlahisa matla a makenete a hohelang li-contact, a koalang potoloho le ho lumella motlakase ho phalla. Ha khoele e felloa ke matla, li-contact lia buleha, li sitisa phallo ea motlakase. Mokhoa ona o bonolo empa o sebetsa hantle o etsa hore khoele ea DP e be karolo ea bohlokoa ea sistimi ea taolo ea motlakase.
E 'ngoe ea mesebetsi e meholo ea contactor ea DP ke ho laola ts'ebetso ea enjene. Lits'ebetsong tsa taolo ea enjene, li-contactor tsa DP li sebelisoa ho qala, ho emisa le ho khutlisetsa morao tataiso ea enjene. Li fana ka mokhoa o tšepahalang le o sebetsang oa ho laola motlakase ho lienjene, ho netefatsa ts'ebetso e boreleli le e sireletsehileng. Ho phaella moo, li-contactor tsa DP li boetse li sebelisoa litsamaisong tsa taolo ea mabone ho fetola phepelo ea motlakase ea lisebelisoa tsa mabone le ho etsa taolo ea mabone ka boiketsetso mehahong ea khoebo le ea indasteri.
Litsamaisong tsa HVAC, li-contactor tsa DP li sebelisoa ho laola ts'ebetso ea lisebelisoa tsa ho futhumatsa le ho pholisa. Li bapala karolo ea bohlokoa ho laoleng matla ho li-compressor tsa sistimi ea HVAC, li-motor tsa fan le likarolo tse ling. Ka ho sebelisa li-contactor tsa DP, litsamaiso tsa HVAC li ka laoloa le ho beoa leihlo ka katleho, ho netefatsa ts'ebetso e ntle le ts'ebeliso e ntle ea matla.
Tšebeliso ea li-contactor tsa DP lits'ebetsong tsa kabo ea motlakase le eona ke ea bohlokoa. Li sebelisetsoa ho fetola le ho laola motlakase oa motlakase ho switchgear, switchboard le lisebelisoa tse ling tsa kabo. Li-contactor tsa DP li thusa ho arola le ho sireletsa lipotoloho ho overloads le lipotoloho tse khutšoane le ho netefatsa kabo e sireletsehileng le e tšepahalang ea matla meroalong e fapaneng.
E 'ngoe ea melemo e meholo ea li-contactor tsa DP ke bokhoni ba tsona ba ho sebetsana le maemo a phahameng a motlakase le a motlakase. Li etselitsoe ho mamella mathata a tikoloho ea indasteri le ea khoebo, e leng se etsang hore li lokele lits'ebetso tse boima. Ho phaella moo, li-contactor tsa DP li na le ts'epo e ntle le bophelo ba ts'ebeletso, e leng se netefatsang ts'ebetso e tsoelang pele e se nang mathata ea litsamaiso tsa motlakase.
Ho phaella moo, di-contactor tsa DP di fumaneha ka mefuta e fapaneng ya di-configurations, ho kenyeletswa le ditekanyetso tse fapaneng tsa ho ikopanya, di-voltage tsa coil le mefuta ya matlo, e leng se dumellang moralo le ho tenyetseha ha tshebediso. Ho tenyetseha hona ho etsa hore di-contactor tsa DP di lokele mesebetsi e fapaneng ya taolo ya motlakase le ho fetola, ho fihlela ditlhoko tse fapaneng tsa indasteri.
Ka bokhutšoanyane, DP contactor ke karolo ea bohlokoa tsamaisong ea motlakase, e fanang ka taolo e tšepahalang le e sebetsang hantle ea potoloho ea motlakase. Ho tenyetseha ha tsona, ho tšoarella ha tsona le ts'ebetso e phahameng li etsa hore li be bohlokoa bakeng sa taolo ea enjene, taolo ea mabone, litsamaiso tsa HVAC le lits'ebetso tsa kabo ea matla. Kaha li khona ho sebetsana le maemo a phahameng a hona joale le motlakase, li-contactor tsa DP ke khetho e tšepahalang bakeng sa ho netefatsa ts'ebetso e sireletsehileng le e sebetsang hantle ea litsamaiso tsa motlakase libakeng tsa indasteri le tsa khoebo.
Nako ea poso: Phuptjane-27-2024