Aqoonta resistors

1. Waa maxay iska caabin

Ficilka joojinta hadda waxa loo yaqaan iska caabin.Qalab leh qiime iska caabin gaar ah waxaa loo yaqaannaa walxaha iska caabinta.R(Resistor) waxa lagu sheegay Ingiriis.

2. Unug iska caabin ah

Unugga aasaasiga ah ee ohm Ω unugyadiisa fidintu waxay leeyihiin kun o K Ω megohm M Ω

3. Beddelka qaacidada halbeegyada cabbiraadda:

1 m Ω = 10 ³K Ω = 10⁶Ω

4. Nooca iyo qaabka caabbinta:

4.1 Kala saarista walxaha:

CF: Filim Kaarboon ah

TF:Filim qaro weyn

MF: Filimka Birta

Wirebour

4.2 U-soocidda qaab dhismeed:

Iska caabin go'an.(R)

iska caabin Semi-la hagaajin karo.(S-VR)

Iska caabin isbedeli kara (VR)

4.3 U kala soocida qaab ahaan:

Iska caabin giraanta midabka

Iska caabin xaashida.

ka saarid

4.4 Kala soocida iyadoo loo eegayo awooda la qiimeeyay:

1/16W, 1/8W, 1/4W, 1/2W, 1W, 2W, 3W… Iyo wixii la mid ah.

Awoodda waxaa lagu kala saari karaa qaabkeeda iyo cabbirkeeda.Mugga weyn, waa ka weyn yahay awoodda.

5. Astaamaha ugu muhiimsan ee caabbinta:

Tilmaamaha farsamada ee ugu muhiimsan ee caabbinta waxaa ka mid ah qiimaha iska caabinta, awoodda la qiimeeyay, qiyaasta qaladka iyo wixii la mid ah.

6. Habka matalida iska caabinta:

Qiimaha iska caabinta iyo khaladaadka iska caabinta guud ahaan waxaa lagu matali karaa calaamado dhijitaal ah oo lagu daabacay iska caabiyeyaasha ama giraanta midabka.Kaliya matalaad tirooyin ayaa hoos lagu sharaxay.

Isticmaalka saddex lambar:

Iska caabiyeyaasha SMT oo leh khalad 5% ah ayaa sida caadiga ah loogu daabacaa iska caabbinta lambar saddex-god ah, iyadoo labada lambar ee ugu horreeya ay ka dhigan yihiin tirooyin muhiim ah iyo lambarka saddexaad oo matalaya tiro 10n ah.

Waxaa u taagan saddex lambar:

Iska caabiyeyaasha saxda ah waxaa badanaa lagu muujiyaa afar nambar, saddexda lambar ee ugu horreeya iyo awoodda afaraad 10n.

In ka yar 10 Ω iska caabin ah oo leh xarafka "R" iyo labada lambar:

5R6 = 5.6 Ω 3R9= 3.9 Ω R82 = 0.82Ω

Ka saarida nooca SMD:

Sida caadiga ah waxaa lagu muujiyaa RP × ×, tusaale ahaan, 10K OHM 8P4R macnaheedu waa in 8 biinanka ay ka kooban yihiin 4 resistors madax-bannaan, qiimaha iska caabintuna waa 10K OHM ka saarista.

NeoDen wuxuu bixiyaa xalal buuxa oo SMT-ga ah, oo ay ku jiraan foornada dib-u-soo-celinta SMT, mishiinka alxanka, mashiinka soo-qaadista, daabacaadda koollada, foornada dib-u-soo-celinta, xamuulka PCB, soo-dejinta PCB, qalabka-fure, mashiinka SMT AOI, mashiinka SMT SPI, SMT X- Mashiinka Ray, Qalabka laysugu yimaado ee SMT, PCB wax soo saarka Qalabka SMT, iwm nooc kasta oo mashiinnada SMT ah ee aad u baahan karto, fadlan nala soo xidhiidh wixii macluumaad dheeraad ah:

Hal qayb oo ka mid ah Hangzhou NeoDen Technology Co., Ltd

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