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Ithute ka lintlafatso tsa moraorao tsa k'hamphani tsa JEUCE le tlhaiso-leseling ea indasteri

Li-Circuit Breakers tse Nyenyane ke Eng (MCBs)

Phupu-11-2023
Sehlahisoa sa motlakase

 

Lefapheng la theknoloji ea motlakase, polokeho ke ea bohlokoa haholo.Mong'a ntlo e mong le e mong, mong'a khoebo, le mosebeletsi oa indasteri o utloisisa bohlokoa ba ho sireletsa lipotoloho tsa motlakase ho tse ngata le lipotoloho tse khutšoane.Mona ke moo ho kenang sesebelisoa sa "miniature circuit breaker" (MCB) se nang le mekhoa e mengata le se ka tšeptjoang. Ha re shebeng ka botebo lefats'e la li-MCB le hore na li ka fetola tsela eo re sireletsang litsamaiso tsa motlakase joang.

Ke eng aSekhahla se Senyenyane sa Potoloho?
Ka mantsoe a bonolo feela, mochine o monyenyane oa potoloho (MCB) ke mofuta o monyenyane oa mochine o tloaelehileng oa potoloho.Ke karolo ea bohlokoa mefuteng e mengata ea lits'ebetso tsa bolulo, tsa khoebo le tsa indasteri.Li-MCB li fana ka tšireletso e eketsehileng bakeng sa lipotoloho ka ho thibela tšenyo e tsoang ho phallo e feteletseng ea hona joale kapa lipotoloho tse khutšoane.

 

MCB (JCB3-80M ) (7)

 

Hlalosa litšobotsi tsa MCB:
E 'ngoe ea likarolo tse hlahelletseng tsa MCB ke boholo ba eona bo kopaneng.Mehlolo ena e menyane e ka kenngoa habonolo ka har'a liboto tsa kabo ea motlakase kapa lisebelisoa tsa bareki.Boholo ba bona le ho feto-fetoha ha tsona ho etsa hore e be khetho ea pele ea litsebi tsa motlakase le beng ba matlo.

Li-MCB li fumaneha ka mefuta e fapaneng ea litekanyetso tsa hajoale, hangata ho tloha ho 1A ho isa ho 125A.Mefuta ena e fapaneng ea lihlahisoa e netefatsa hore li-MCB li ka fihlela litlhoko tsohle tsa potoloho.Ebang ke potoloho e nyane ea lapeng kapa kemiso e kholo ea indasteri, MCB e ka fihlela litlhoko tsa hau.

 

Lintlha tsa MCBO (JCB2-40).

 

 

Ho bonolo ho kenya le ho fetola:
Lefatšeng la kajeno le potlakileng, ho ba bonolo ke ntho ea bohlokoa.MCB e utloisisa molao-motheo ona mme e ipabola ho fana ka likhetho tse bonolo tsa ho kenya le ho nka sebaka.Moralo o bonolo oa basebelisi o lumella litsebi tsa motlakase ho hokela MCB kapele, ho boloka nako ea bohlokoa le boiteko.

Ho feta moo, MCB e ka nkeloa sebaka habonolo ha ho hlokahala, ho fokotsa nako ea ho theoha le ho boloka tsamaiso ea motlakase e sebetsa hantle.Ho lumellana ha tsona le litlhophiso tse fapaneng tsa motlakase le bokhoni ba ho ikamahanya le litlhoko tse fetohang li li etsa hore li tšoanelehe ho fihlela litlhoko tsa sejoale-joale tsa motlakase.

Tšireletso e tšeptjoang bakeng sa sistimi ea hau ea motlakase:
Ha ho tluoa tabeng ea polokeho ea motlakase, ho tšepahala ke ntho e ka sehloohong.MCB e fana ka ts'ireletso e ts'epahalang le ts'ireletso ea potoloho e khuts'oane, e thibela ka nepo tšenyo ea likarolo tse bobebe tsa motlakase.Sena se eketsa bophelo le ho tšoarella ha litsamaiso tsa motlakase, ho fokotsa tlhoko ea litokiso tse bitsang chelete e ngata kapa tse nchafatsoang.

Ntle le karolo ea bona ea ts'ireletso, li-circuits tse ling tse nyane li na le likarolo tse ncha tse kang matšoao a phoso ho lemoha le ho lokisa liphoso tsa motlakase kapele.Bohlale bona bo ekelitsoeng bo ntlafatsa ts'ireletseho le ts'ebetso e felletseng ea sistimi ea motlakase.

ha re phethela:
Li-circuit breaker (MCBs) li fetotse tsela eo re sireletsang li-circuits tsa motlakase ka eona.Boholo ba bona bo kopaneng, mefuta e mengata ea maqhubu a lekantsoeng, boiketlo ba ho kenya le bokhoni ba ts'ireletso ba maemo a holimo bo li etsa hore e be likarolo tsa bohlokoa ho kenngoeng ha motlakase.

Hore na u mong'a ntlo ea amehileng ka polokeho ea lelapa la hau kapa mong'a khoebo ea batlang ho sireletsa thepa ea hau, MCB e na le tharollo ea mantlha.Amohela matla a li-MCB 'me u be le khotso ea kelello ka ho tseba hore lipotoloho tsa hau li bolokehile, li sebetsa hantle,' me li ikemiselitse ho fihlela litlhoko tsa lefatše la sejoale-joale.

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