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Blavier Test | Murray Loop Test | Varley Loop Test | Fisher Loop Test 请注意,上述测试名称在豪萨语中通常保持英文原样,因为它们是特定的技术术语。因此,翻译结果如下: Blavier Test | Murray Loop Test | Varley Loop Test | Fisher Loop Test

Electrical4u
Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
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China

Varley Loop Murray Loop Test

Tsatun Blavier yana amfani da ita don samun wurin karkashin kabilin dukka. An sanya kabilin da ke goma da kabilin da ke da wuri a matsayin kabilin da ke magance da kabilin da ke da gari a cikin Fig 1. A wannan tsatun, ya kamata ake buɗe da kabilin da ke magance da kuma ake haɓar da shi, kuma ya kamata ake ci gaba da jirgin kabilin da ke magance da lokacin farko da kabilin da ke da gari a haɗe.

A Tsatun Blavier, an yi amincewa da jirgin kabilin da ke magance zuwa wurin kabilin da ke da gari a matsayin x, kuma an yi amincewa da jirgin kabilin da ke da gari zuwa kabilin da ke da gari a matsayin y.
Don haka, jirgin duka L yana da ma'ana mai fiye da x da y jirgen.

Daga baya, jirgin x da g da suka dubawa ba tare da R1 - jirgin kabilin da ke magance zuwa lokaci da ake haɓar da kabilin da ke da gari a haɗe.

Jirgin duka babban lopin wannan kabilin ba tare da R2 - jirgin kabilin da ke magance zuwa lokaci da ake haɓar da kabilin da ke da gari a haɗe.

A kan gyara waɗannan uku abubuwa da kuma kuskure g da y;

Wannan muhimmiya ta bayyana jirgin kabilin da ke magance zuwa wurin kabilin da ke da gari. An samu kyakkyawan da shi a matsayin jirgin kabilin da yake da alama. Wannan mafi nasara a Tsatun Blavier shine cewa jirgin kabilin da ke haɗe g yana da lafiya, saboda abin da ke ciki a cikin kabilin da ayyukan kabilin da ke da gari.

blavier test

Tsatun Murray Loop

Amsa tsatun yana amfani da ita don samun wurin kabilin dukka tare da tsarin Wheatstone Bridge. Amma ana bukatar in a yi amfani da ilimin yankin kabilin. Tsarin da ya dace don Tsatun Murray Loop an nuna a Fig 2 da 3. Fig 2 na nuna tsarin da ake yi don samun wurin kabilin lokacin da ake haɓar da kabilin, kuma Fig 3 na nuna tsarin da ake yi lokacin da ake haɗe kabilin da ke da gari.
murray loop test
A wannan tsatun, an yi amfani da kabilin da ke da gari da kabilin da ke da gari tare da jirgin kabilin da yake da lafiya, saboda hakan yana iya faɗi masu jirgin kabilin da ke da gari.
Jirgin kabilin da yake da lafiya R1 da R2 suna da manufa. An yi amfani da galvanometer G don nuna balancen. [R3 + RX] yana da ma'ana mai fiye da jirgin kabilin da ke da gari da kabilin da ke da gari. A lokacin da bridge yake balanso,

Idan zabe da cikin kabilin da ke da gari da kabilin da ke da gari suna da lafiya, akwai lafiya da jirgin kabilin da ke da gari da kabilin da ke da gari. Don haka, idan LX yana nufin yankin kabilin da ke da gari zuwa wurin kabilin da ke da gari, kuma idan L yana nufin yankin duka kabilin, maka amfani da LX a matsayin:

Wannan tsatun yana da ma'ana idan ana sani yankin kabilin. A Tsatun Murray Loop, jirgin kabilin da ke da gari yana da lafiya, amma ana buƙata a kan balancen. Saboda haka, samun wurin kabilin da ke da gari ba shi da ma'ana. Kuma amsa tsatun yana iya haɗe kabilin da ke da gari saboda karshen voltage ko current.

Tsatun Varley Loop

Amsa tsatun yana amfani da ita don samun wurin kabilin dukka tare da tsarin Wheatstone Bridge. Tsarin da ya dace don Tsatun Varley Loop an nuna a Fig 4 da 5. Fig 4 na nuna tsarin da ake yi don samun wurin kabilin lokacin da ake haɓar da kabilin, kuma Fig 5 na nuna tsarin da ake yi lokacin da ake haɗe kabilin da ke da gari.
verley loop test
A wannan tsatun, an yi amfani da kabilin da ke da gari da kabilin da ke da gari tare da jirgin kabilin da yake da lafiya, saboda hakan yana iya faɗi masu jirgin kabilin da ke da gari. Ana amfani da switch 'S' a cikin wannan tsarin. Akwai jirgin kabilin da yake da lafiya R wanda ake amfani don balancen.
Idan switch S yake cikin ƙofa 1, an bukata in a yi amfani da jirgin kabilin da yake da lafiya R don balancen. Idan ake ƙara R a matsayin RS1. A cikin ƙofa 1, amfani da RS1 don bayyana [R3 + RX], idan R1, R2 da RS1 suna da ma'ana.
Idan switch S yake cikin ƙofa 2, an bukata in a yi amfani da jirgin kabilin da yake da lafiya R don balancen. Idan ake ƙara R a matsayin RS2. A cikin ƙofa 2, amfani da RS2 don bayyana [R3 + RX].

A gyara (1) da (2),

Saboda haka, jirgin kabilin da ba a sanu RX yana da ma'ana mai fiye da:

Tsatun Varley Loop yana da ma'ana idan zabe da cikin kabilin da ke da gari da kabilin da ke da gari suna da lafiya. Kabilin da yake da gari yana iya haɗe kabilin da ke da gari saboda karshen voltage ko current. Saboda haka, ana bukata in a yi amfani da current da yake da lafiya.

Tsatun Fisher Loop

A Tsatun Fisher Loop, ana bukatar in a yi amfani da biyu kabilin da ke da gari wanda yankin da zabe da cikin su suna da lafiya da kabilin da ke da gari. A cikin Fig.6 da 7, an yi amfani da jirgin kabilin da yake da lafiya don haɗe masu kabilin su.
fisher loop test
A cikin Fig.6, an yi amfani da bridge connection don haɓar da kabilin. A cikin Fig.7, an yi amfani da bridge connection don haɗe 'Kabilin Da Ke Da Gari 2'.

A cikin Fig.6, arms of the bridge are RA, RB, RX and [RS1 + R

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