O ka 'ike loea houUila no

He aha nō nāʻanoʻokoʻa o resistors

Ka wā e pili ana oaoieei-kiʻikuhi i pono lāliʻi. Resistors nō i waena o ka mea nui. He paʻakikī e noonoo ai i na i ke ano, a hiki elima māhele, kahi e loaʻa kā lākou palapala noi.

He aha mea he mea pale mū holapū

Ua hana ia ka manawa i ke aloha a hiki i ka Roma "Resisto", i hiki ke unuhi 'ia e like me "ko oukou pale ana." I ka papa kuhikuhiE aiaoʻikepili hehee wale, i hoakaka hoihoi o ka palena iki e kū'ē'ē mai. Ua Ua ana i loko o ohms (ka helu o ohms). Palena iki Hawaiʻi e hoike ana i na mea maalea, hale noho. Akā,ʻo maoli huahelu hiki e ikiʻokoʻa. Nō kāu, keia nuance pū hoʻohana 'ana i nā papa a me ka miomio ke ahonui,. Mau mākou e noonoo. Inā 'oe e e ike i kekahi mea e pili ana i nāʻano o nā resistors, Hawaii photo e kōkua koho ia.

Classes o ka pololei a me ke ahonui,

I mau, me ka nui hoihoi papa. Ka mea, he ekolu:

  1. Mua. Ua hoakaka no ka deviations o i ka elima pakeneka, mai olelo mai palena iki nui.
  2. Lua. Ua hoakaka no ka deviations i hiki hiki he umi pakeneka o ka palena iki cia.
  3. Ekolu. O nā mea maalea, e nui deviations ke hiki he iwakalua pakeneka o ka palena iki cia.

A me ka mea ina ua nui deviations i unacceptable? Aia i waho e neʻe resistors, a i ike o ka i kā mākou o ke koena unuhi.

  1. 0,01%.
  2. 0,02%.
  3. 0,05%.
  4. 0,1%.
  5. 0.2%.
  6. 1%.
  7. 2%.

nā koho

O ka nui nui i loko o ke koho hehee ai no ka huakai kaapuni kiko'î e ke kaupalenaʻana i ka hana anakahi uila, palena iki mana dissipation, a me ka mahana kaʻi lau waiwai o ke kū'ē'ē mai. Ka hope huahelu hōʻike mai ana i nā loli i loko o ka degere me ka unahiʻole, e loli i ka hana o ka noonoo o kanaka. hiki e mahuahua ai Ma keia huahelu ua hoʻemi ke kaumaha ma muli o ka hoʻohana 'ia mea i loko o ka hana. Loipālākiō mana dissipation hōʻike i ka palena hehee ai ana. Inā ke kokuaia ano, ua oi aku hiki ke hoʻokō 'ia, ka mea pale mū holapū hiki wale kuni mai. Ma ke kaupalenaʻana i ka hana anakahi uila hoʻomaopopo ia he anakahi, ai ka ike loea hana o ka nakeke, e e hoomakaukau ai.

I ka papa kuhikuhiE ano o resistors

Ka mea, ua eha:

1. 'ole-hooponopono:

he) a eia i.

2. Unregulated:

he)ʻoki;

b) aiaiiuo.

3. Thermistors.

4. Photoresistors.

Unregulated paa resistors ua hou puunaueia i ole / uea. Ma ka hopeʻano mea hou eha uea like ia i ka nui resistivity. E hōʻike i paa resistors i loko o ka palapala o rectangles, o ka mea i ho'ākāka 'ia i hopena a. Ke kumukuai o ka allowable mana dissipation ua hoakaka ia i loko o ka geometric huahelu. Inā ka ia'ku cia mea i loko o ka lohe ÿana o ka 0 a hiki i 999 ohms, ka mea ana huahelu iʻaʻole nō kāu hoakaka. Akā, inā keia huahelu oi ma mua o ka tausani, a he miliona, na designations hoʻohana ohms a me megohms, kekahi me kekahi. Inā ka huahelu i hōʻike wale no paha ia e hoʻololi i ka palapala koho, hoʻokomo *. No ka mea, o keiaʻano o nā resistors kiko'î a hiki wawe ka oko.

ee iaaanu aey oihana mua

E hoʻomau i ka noonoo i na ano o resistors. Kēiaʻano o ka noonoo maalea, hiki nō ke kapaia he ee iaaanu aey. Ka mea, e kū'ē'ē mai make i mai Aʻohe hiki i ka palena iki cia. Ka mea, hiki no hoi e / uea. Keʻano mua o ka lawelawe ka penaʻana i ua noi ai i ka dielectric papa like me ka piʻo, kahi o ka resilient hui 'ua nee aku no ia i ua luna ma luna o ka paepae komo huila. kona neʻe ua lawe mai ina makemake e hoʻololi i ka ia'ku waiwai. Ke kaumaha ma muli o ka helu o nā hiʻona o keia okoʻa no ka manawa hiki ke hoʻololi i loko o ia 'ana ma:

  1. Laina.
  2. Pālākiō.
  3. Exponential.

Trimmer resistors

Ka mea, e mai i ka huina (axis). mea hiki wale nō i ka screwdriver 'ole' akomi / ÿole mechanical mea e hiki hana kona papa hoʻololi i nā mea kiko'î o kēia 'ano o nā resistors. Kēia a me ka mea mua ke ano o ka resistors hoʻohana i ka hihia ma ke kanaka mai ka mana e hooponopono ia lakou, no ka laʻana, 'ōlelo.

thermistors

No laila, i kapaʻia mea uholo uila hehee wale, i ka wa a ka uila kaapuni ma a he anakahi e like me ia'ku loli aʻe me ka wela. A hiki aku ia i kuʻu iho i kona mea ulu. Inā ka wela emi, ka ia'ku maoli. Inā ka hālawa kaʻina höʻike i kekahiʻaoʻao (magnification, piʻi pū), laila keia ua kapaia PTC hehee ai.

photoresists

No laila, kapaʻia hehee wale, ma a ka aiao inideka loli aʻe ma lalo o ka aoao o ka malamalama (a ma kekahi hihia, a me ka electromagnetic a) pāhawewe. E like me ka rula, hoʻohana photoresists ua maikaʻi photoelectric hopena. Lākou ia'ku emi ia ka mea, e olohelohe ia lakou i ka malamalama. Photoresists i ka mea manao, ka poe liilii, a me ka nui kiʻekiʻe pā lonoaʻili, a leie aku kā lākou hoʻohana 'ana i loko o photoelectric, counters, hooponopono, hooponopono a me ka hooponopono ana i na mea maalea, nā mea e loaʻa ka mea nalo, a he nui loa nā manaʻo.

ka hopena

Eia ka mea, he mau resistors, ano, manao, rula o ka hana ana i kēia mau manaʻo.

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