Kakaretso ea letšoao la ho hanyetsa li-multimeter

Mohlomong u tloaelane le multimeter. Mohlomong u kile oa bona sena ho pota-pota litsebi kapa setsebi leha e le sefe se seng. Le ’na ke ne ke le joalo, ho fihlela ke e-na le tlhokahalo ea hore ke se ke ka ithuta eona feela, empa le ho ithuta ho e sebelisa ka nepo.

Ho thata hakaakang hore motlakase o phalle ka ntho e itseng, haeba e le thata haholo, joale ho na le khanyetso e phahameng. 

Multimeter ke ntho e ka sebelisoang ho lekanya khanyetso, e romela motlakase o monyenyane ka potoloho. Feela joalokaha ho na le likarolo tsa bolelele, boima, le sebaka; Tekanyo ea tekanyo ea khanyetso ho multimeter ke ohm.

Letšoao la ohm ke Ω (e bitsoang omega, lengolo la Segerike). (1)

Lethathamo la matšoao a ho lekanya khanyetso ke le latelang:

• Om = Om.
• kOhm = kOhm.
• MME = megaohm.

Sehloohong sena, re tla sheba ho lekanya khanyetso ka multimeter ea digital le analog.

Ho lekanya khanyetso ka multimeter ea digital 

Mehato e lokelang ho lateloa ho phethela mokhoa oa teko ea ho hanyetsa

1. Matla ohle a potoloho tlas'a teko a tlameha ho tima.
2. Netefatsa hore karolo e tlas'a teko e arohane le potoloho eohle.
3. Khetho e tlameha ho ba ho Ω.

4. Letoto la teko le li-probe li tlameha ho hokahanngoa hantle le li-terminals. Sena sea hlokahala ho fumana sephetho se nepahetseng.
5. Sheba fensetere ho bala Ω.
6. Khetha mofuta o nepahetseng, o tlohang ho 1 ohm ho isa ho megaohm (millione).
7. Bapisa liphetho le litlhaloso tsa moetsi. Haeba ho baloa ho lumellana, ho hanyetsa ho ke ke ha e-ba bothata, leha ho le joalo, haeba karolo e le mojaro, khanyetso e lokela ho ba ka har'a tlhaloso ea moetsi.
8. Ha overload (OL) kapa infinity (I) e bontšitsoe, karolo e bulehile.
9. Haeba ho sa hlokahale liteko tse ling, mithara e lokela ho "tingoa" 'me e bolokoe sebakeng se sireletsehileng.

Ho lekanya khanyetso ka multimeter ea analog

1. Khetha element eo u batlang ho lekanya khanyetso ea eona.
2. Kenya li-probe ka har'a sokete e nepahetseng 'me u hlahlobe mebala kapa matšoao.
3. Fumana marang-rang - sena se etsoa ka ho shebella ho fetoha ha motsu sekaleng.

4. Nka tekanyo - sena se etsoa ka ho tšoara lipheletsong tse fapaneng tsa motsoako ka lithapo ka bobeli.
5. Bala liphetho. Haeba sebaka se behiloe ho 100 ohms mme nale e emisa ho 5, sephetho ke 50 ohms, e leng makhetlo a 5 ho feta tekanyo e khethiloeng.
6. Beha motlakase sebakeng se phahameng ho thibela tšenyo.

Ho akaretsa

Ho lekanya khanyetso ka multimeter, ebang ke digital kapa analog, ho hloka tlhokomelo ho fumana sephetho se nepahetseng. Ke na le bonnete ba hore sengoloa sena se u thusitse ho ithuta seo u lokelang ho se etsa ha u sebelisa multimeter ho lekanya khanyetso. Ke hobane'ng ha u kenyelletsa setsebi bakeng sa cheke e bonolo haeba u ka khona! (2)

Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.

• Mokhoa oa ho lekanya li-amps ka multimeter
• Mokhoa oa ho lekola spark plug ka multimeter
• Mokhoa oa ho leka sekhechana sa potoloho ka multimeter

likhothaletso

(1) Mongolo oa Segerike - https://www.britannica.com/topic/Greek-alphabet

(2) setsebi - https://www.thebalancecareers.com/top-skills-every-professional-needs-to-have-4150386