Mokhoa oa ho hlahloba ballast ka multimeter

Ballast ea elektronike, eo hape e bitsoang starter, ke sesebelisoa se fokotsang mojaro oa hona joale oa lisebelisoa tse kang mabone kapa mabone a fluorescent. Haeba u thulana le mathata leha e le afe ka eona, u ka e leka habonolo ka multimeter ea digital kapa analog.

Multimeter ea digital e matla ho feta multimeter ea analog 'me e tla u lumella ho fumana motlakase oa DC le AC, phetisetso ea hona joale, le litekanyo tse phahameng tsa ho hanyetsa tsa digital. E arotsoe ka likarolo tse 4: ponts'o ea dijithale, taolo, dial le li-jacks tsa ho kenya. E fana ka melemo ea bohlokoa 'malong o nepahetseng ka phoso ea zero parallax.

Beha DMM ho XNUMX ohms. Ebe o kopanya mohala o motšo ho mohala o mosoeu oa fatše oa ballast. Sheba terata ka 'ngoe ka probe e khubelu. Haeba ballast ea hau e le ntle, e tla khutlisa loop e bulehileng kapa 'malo o phahameng oa ho hanyetsa.

Ballast e mpe e ka bonoa joang?

Ballast ea hlokahala ho fana ka tekanyo e nepahetseng ea motlakase ho lisebelisoa tsa motlakase tse kang mabone a fluorescent. Ballast e ikarabella bakeng sa ho fana ka motlakase ho li-bulbs le ho fokotsa hona joale ho ea maemong a tloaelehileng ha motlakase o hlahisoa ke mohloli oa leseli. Ntle le ballast e loketseng, lebone la fluorescent le ka tuka ka lebaka la 120 volts ea hona joale e tobileng. Sheba ballast haeba u utloa ho lla ha lebone kapa mabone. U ka fumana sena ka ho etsa se latelang. (1)

Mokhoa oa teko

Mokhoa ona ha o nke nako e ngata ebile o fana ka tlhahlobo e nepahetseng ea ballast. Mona ke tla bua ka mehato ea ho hlahloba ballast ka multimeter.

1. Koala sekhechana sa potoloho
2. Tlosa Ballast
3. Beha boemo ba ho hanyetsa ba multimeter (Bakeng sa ba qalang, tlanya mona ho ithuta ho bala li-ohm ho multimeter)
4. Kopanya probe ea multimeter ho terata
5. Ho kenya hape

1. Tlosa mochine oa potoloho

Etsa bonnete ba hore o tima sekhechana sa potoloho pele o qala mosebetsi ofe kapa ofe oa motlakase. Koala switch 'me u fapohele ho lisebelisoa tsa motlakase tseo u batlang ho li hlahloba.

2. Tlosa ballast

Mechini e fapaneng e na le mefuta e fapaneng ea litlhophiso. Li-ballast li hokahane le bulbs, kahoo tlosa tleloubu ho latela litlhophiso tse fanoeng ke moetsi. Li-bulbs tse nang le sebopeho sa U li kopantsoe le tsitsipano ea selemo, 'me li-bulbs tse chitja li hokahane le sokete hammoho le ballast. U ka li hlakola ho ea ka nako ea oache kapa ka tsela e fapaneng.

3. Litlhophiso tsa ho hanyetsa li-multimeter

Beha DMM ho XNUMX ohms. Haeba u sebelisa Cen-Tech DMM, mona ke tataiso ea ho e sebelisa ho leka motlakase.

4. Kopanya probe ea multimeter ho terata.

Joale o ka kenya lead lead e ncha ka har'a sehokelo sa terata. Khetha e tšoereng lithapo tse tšoeu. U ka tlama li-probes tse setseng ho lithapo tse khubelu, tse mosehla le tse khubelu tse tsoang ho ballast. Multimeter e tla khutlisa khanyetso e phahameng, ho nka hore hona joale ea zero e feta pakeng tsa mobu o tsofetseng le ba bang, 'me e tla fallela ka lehlakoreng le letona la multimeter haeba ballast e le boemong bo botle. Leha ho le joalo, haeba e lemoha nako e bohareng, ha ho na khetho e 'ngoe ntle le ho e nkela sebaka.

5. Kenya hape

Haeba ho hlokahala, o ka kenya ballast e ncha. Kamora ho chencha, kenya mabone a fluorescent 'me u a nkele sebaka ka lense cap. Bulela konopo ea ho khutlisetsa matla phanele e hatisitsoeng ho bulela sesebelisoa.

likhothaletso

(1) motlakase - https://www.britannica.com/science/electricity

(2) ho tepella maikutlo - https://www.helpguide.org/articles/stress/burnout-prevention-and-recovery.htm