O ka 'ike loea houUila no

Mea pale mū holapū: He aha ka mea ai? Pehea e au i mea i kekahi mea pale mū holapū ua pono ai?

Ka wā e pili ana lolouila i puhi ai hoohana ae la o na oihana mua. Kekahi o ka loa ia, me ka i ia mea kokoke hiki ole i ka hana - ia resistors. He aha ka mea e? He aha ano i laila? He aha ka lākou nui loa aiao? A me ka aha nā hiʻona he mea ma ka moʻo, a ia laua pilina?

He aha ka e kū'ē'ē mai?

No laila, i kapaʻia OE hehee ai kaapuni, a hoakaka i kona pele ia'ku i kaʻikena. I nui manaʻo i hoʻohana oi pinepine ma mua o kekahi'ē aʻe uila hehee ai. He nui no ka hōʻoia 'pākali hoʻolele pāʻewaʻewa aaeei wā hoʻohana' ia i loko o ka pahu hoʻonui leo kahua o ka hoʻonaʻauao. Akā, i ka mea nui i hana 'o ka' ike a me ka hooponopono hooponopono o ke anakahi uila, a paialewa i loko o pou i puhi ai. Mākou e hope e noonoo i ka mea a ko lakou mau ano mea. I hapa o ka pauku, e kālele ana ma luna o ka papa kuhikuhiE 5, a i loa mau hoʻohana ', akā, ma laila i e' ē aʻe. A hiki mākou e huli i nā resistors, laila, eʻoiaʻiʻo, e Loiloi i pehea mana ua pono.

Anei oe makemake e maopopo i ua koi 'ia i loko o ka ua hihia?

Pehea e au i mea i kekahi mea pale mū holapū ua pono ai ka wā e pili ana manaʻo? Initially, ka mea e e hoʻomaopopo i ka mea pono ke koi 'ia ka ike, a me ka waiwai o ka haawe e kū'ē'ē mai. E like me kekahi hapa o na koho mau loli i nā 'ano o ka huakai kaapuni' atikala e e noonoo.

1) Inā 'oe e i ike i kekahi mea, a laila mākou i lawe i ka ee iaaanu aey mea pale mū holapū , a hoʻohui ia ma ka moʻo me ka haawe ana. Ka ao ka ka pōheo'oma a ka manawa ka wā,ʻaʻole mākou e i ka pololei anakahi uila. Ano, kahi o ee iaaanu aey ia'ku hoʻohui ikaika me ke koi 'ia kiko'î. Ana i ka papa e hele mai ana ma hope o ka mea pale mū holapū a multiplies ka resultant cia me ke anakahi uila i ua noi ia. A laila, eʻike mākou ana a me kahi e pili.

2) He mea pono e ike mua i hoakaka iaʻikena waiwai, a me ka haawe ana. E hoomahuahua i ka i ka ho omaulia pololei, a me ia mea i kupono i ka ike i ka waiwai o ka mea kipi ia'ku o ka mana lako.

E ka simulate he iki okoa hana ana. Aia He He mea pale mū holapū like me ka haawe ana, Ohm ka kānāwai, a me ka mea e hoÿomaulia i ka koi ia'ku o ka huakai kaapuni e pono ai. He loa he hoihoi 'wahi, a me ka mea hewaʻiʻo ia e uku ia hoʻolohe iā ia. No ke aha la keia mau hua'ōlelo i wae mai ai? Ka mea o ia kanaka, ka poe e pono e hoomaka ana e komo i loko o ka hanaia'na o ka manaʻo, loa pinepine noi i kēia nīnau. Akā, auwe, o ke iki hewa i ka laina o ka hoopaapaa ana, a ka mea e,. E huli i ke koi 'ia waiwai me kekahi Ohm ka kānāwai' Aʻole e holopono 'aneʻi. He Iaiaoiaeii no? Hoʻohana hou mea pale mū holapū i ka ho omaulia haʻilula: RRT = Ch (NPC-HH) / NN = Ch (m-1). E ka haʻilula kakou nana.

RRT - hou mea pale mū holapū e kū'ē'ē mai;

NPC - lako hou anakahi uila;

Ch - e haawe e kū'ē'ē mai;

X = NPC / NN;

LV - anakahi uila i ka mea pono, e loaa i ka haawe.

Mākou e hoʻohana i kēia haʻilula. Kuhi i ka ia'ku ma ohms RRT 1 e e 0,6 Ohms. Inā mākou i ka 5 ohm, i ka hopena hopena e e he 3.3 ohms. No ke aha la keia a pau? O ke kumu ho i ka mea i ka uuku o ka 'inideka o ka haawe ia'ku, ka nui he' ano o ka huakai kaapuni. Kēia e squander i ka mana lako, no ka mea, ka mea i hana i kekahi mau 'ākeʻakeʻa a me ka hooholo ia o kaʻikena. A ua haawiia mai i keia, e emi i ke anakahi uila, e huli mai ia, ua pono i ka moʻo mea pale mū holapū me ka liʻiliʻi hiʻona e paka i ka makemake anakahi uila. Kēia anakahi uila ka literally "ma ka manamanalima". Ua hiki e paʻakikī e maopopo mea a pehea, akā, e ho'āʻo.

paʻa mea pale mū holapū

No laila, kapaʻia maalea, e hiki nō nā mea hōʻoia ikaika e kū'ē'ē mai waiwai. Keia ano o ka mea pale mū holapū, aole ia e hoʻololi i ma lalo o ka aoao o ka mawaho aʻe (wela, he pele, malamalama, noi anakahi uila) i loko o pono Oeao. Inā no laila, loaʻa mai e pili ana i nā mea a pau i ka radioactive hehee hiki e mai la oia ia mea, i na haunaele a me ka instability aie i ka polokalamu na keiki. Akā, IeAUPIIe, IAa IO ka mea, 'o nā mea a pau no ka mailuilu haalele i AOON ka aeoaeuneiai Radio uilaʻoe, a me ka mea i pono wale nō ka wā e hana maoli luna' nenoai, i mea ole no hoi ka mea i kahi e pono manawa e hele.

ee iaaanu aey mea pale mū holapū

No laila, kapaʻia manao ona nona ka ia'ku waiwai hiki ke hoʻololi hoʻohana 'ana i ka kūikawā peni (ia paha e ka slider, he pihi a hoʻokaʻa type). No ke aha la oe i pono ai i kēia 'ano o ka mea pale mū holapū? A kumu hoʻohālike maikaʻi o ka hana o keia hehee ai mea he buke hooponopono no ka 'ōlelo kamepiula a me ka lawe lima kelepona.

like-kūkulu mea pale mū holapū

Ua pili kekahi mea pae'ōnaehana ano a wale hoʻololi 'ana i kēlā wā i kēia wā i. E hoʻomaʻa i ka ia'ku waiwai, ia mea e pono ke Kai i ka screwdriver kau, a i ka mea pale mū holapū. He aha ka mea ai? Akea hoi o ka makana i loaa ia lakou ma ka PCB o ka Radio like me ka mahele waiwaiʻikena a anakahi uila.

photoresistor

Mau mea kūikawā maalea, e hiki ke hoʻololi kona ia'ku waiwai ma lalo o ka aoao o ka malamalama. Photoresistors i i ka mea uholo uila mea. Inā 'oe makemake e pane koke i ke alo o ka hiki malamalama ua hoʻohana' selenide a me ka cadmium sulfide. E aaeno he pāhawewe hoʻohana 'germanium.

thermistor

Kēia kūikawā i hoʻomākaukauʻia, ma ka a, e ana i ka wela o ka mea mawaho kaiapuni. Ke thermistor Ua i hoʻohana 'ia i loko o ka thermal noaaeeecaoee i puhi ai no ka pākali hoʻolele kahua o ka hoʻonaʻauao. Me oe ke ano koho, ke ole ia'ku e hoʻololi ma lalo o ka aoao o ke ana wela. Ma hatcheries no ka moa, hale hoʻoulu mea kanu, hanalima maalea - anywhereʻoe ke loaʻa kēia mea pale mū holapū. He aha ka mea ai? Ia ma ke kekahi wela kali komo hahana maoli nō kēia \ ka huʻihuʻiʻana.

dissipated mana

Kēia ke kemu ikehu o ka mea pale mū holapū i ua hanaʻikena a me ka anakahi uila. Aie i ka mea i ka mea, ia lŘlŘ dissipation,ʻaʻole e olaʻi, a ua kapaia OE i ka noonoo o kanaka. Manawa a hiki i keia, ua hiki ke kamailio e pili ana i ka mea pale mū holapū me kaʻeleu hehee ai, i like ke hana ma AC wahi i puhi ai, a DC paialewa.

Inoa mana dissipation

Pehea la oukou i ike i ka hiki e i paa mea pale mū holapū? E hana i kēia, e pono e nana i kona i 'ae':

  1. I ka loaʻa nō kēlā laina elua, mana dissipation He 0,125 watts.
  2. Aia i kekahi kēlā laina - mana dissipation mea like i 0,25 watts.
  3. One papamoe laina - mana dissipation o 0.5 watts.
  4. One vertical laina - mana dissipation 1w.
  5. Elua vertical laina - mana dissipation 2 watts.
  6. kēlā laina Two e ho okumu i ka Roma palapala V, - mana dissipation mea 5 Watts.

E hoʻomaka ana mai he hookahi watt, no ka inoa hoʻohana Roma numerals.

moʻo e pili ana

I ka mea i pono, e hoʻohana i kēia kokoke loa i kahi? Inā 'oe pono e kiʻi i ka nui ia'ku, akā, he mea he mea pale mū holapū me ka haʻahaʻa palena iki waiwai, a laila, e hoʻohana i ka pūkaʻina pilina. E loiloi i pehea a me ka mea e hanaʻia i loko o ka noaia, ia mea pono, e helu i ko lakou mau ano.

laua pilina

Where pono, ua kokoke e hiki aku? Eia, i ka huina o ia'ku o ka mea pale mū holapū mea like i ka huina, i mea inversely hapaʻauhau iā ia. Keia waiwai ua i haawi ia ia e like me "conductivity". Oe i lilo he wahi paakiki e maopopo mea i ka mea kākauʻo ia, no laila mākou e kaumaha i ka nana aku i na kēia haʻilula (C - e kū'ē'ē mai):

1 / P huina = 1 / P 1 + 1 / C 2 + ... + 1 / C m.

palapala noi

No laila, uaʻike ihola ia e like me ka mea pale mū holapū, no ka mea ia mea. Photos memo i loko o kēia 'atikala e maopopo pehea ia nana. Akā, ke makemake ia e lohe, a hana ia mea. Penei, mea pale mū holapū. He aha ia mea i loko o ke kaʻa? E like me oe i ike, i ke kaʻa hoʻohana he nui nui o ka uilaʻoe. Eia ka i ka pāʻana kona hana a me kona hoʻohana. No ke aha la oe i pono ai i ka mea pale mū holapū kapuahi i loko o ke kaʻa? Makou i ike ai i ka manawa e hoʻololi i ka palapala koho, a mahana hooponopono ana? I mea no ke aha la he mea kekahi ia'ku iaia? Aaaoaeuiuo! Ma hope o nā mea a pau, me ka mea hiki ke komo pu wale mālama '-hoʻouka kekahi palapala koho a me na mea a pau. Ano, manaʻo ke kumu e pono ai i ka mea pale mū holapū no LED e pili ana i? Me ka mea e hiki hoʻomaʻa i ka olinolino o kona glow. E like me 'oe ke koho, ina malama heluhelu oe i ka' atikala, me ka pane ana i ka ninau o ka ano o resistors i pono no ka LED - ee iaaanu aey!

ka hopena

E like me 'oe ke ike, he mea pale mū holapū - ia mea he mea e pono ai a me ka mea pono keia mau mea, i loaʻa i ka laulā huahelu o ke noi. I ka kumumanaʻo, e hiki ke hana me ka mea pale mū holapū i loko o ka alodio kaapuni no ka mau o ka mea kiko'ī, hoʻowahāwahā i ka mea i ikehu e e loa pololei koho. Akā, i kēia mea olelo lealea, a me ke kū i ka makemake aiee o kēia mau mea kiko'î e i ka manawa lōʻihi, eʻohi ia i. I mea e Nohie i ke kaʻina hana a me resistors i hoʻohana ', no ka mea, ka mea ae no ka nui hana oko, oaka ae la i ka manawa kūpono o ke ahiahi mau o ko lākou mau hoʻololi.

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