• Wayar Harren

Labaru

Ta yaya ya kamata a auna ƙarfin tensile lokacin da aka haɗa masu wayoyi da yawa a layi daya?

1. Kayan aiki

1. Kayan aiki don auna tsayin nauyi da fadi
2. Kayan aiki don buɗe fikafikan fuka-fuki, ko kuma wata hanyar da ta dace wanda zai iya buɗe fuka-fuki na rufin ba tare da lalata ainihin shugaba ba. (LATSA: Zaku iya guje wa matakin buɗe fuka-fuki na masu laifi ta hanyar amfani da hanyar da ba za a iya yin amfani da ita ba.
3. Marigar karfi
4. Shugaban kai

2.sames

Kowane tsayi mai laifi yana buƙatar aƙalla samfurori 20 don gwaji (aƙalla ƙimar tsayi guda 3 ana buƙatar su sau 5 don zaɓi mafi kyau). Don yawan laifuka da yawa tare da diamia fiye da ɗaya layin da ɗaya layin yana buƙatar ƙara samfurori

3. Matakai

1. A lokacin gwajin karfi da karfi, gwajin fuka-fukai masu laifi suna bukatar a bude fuka-gyare mai laifi (ko kuma ba a rufe su ba).
2. Gwajin-Provel Gwajin yana buƙatar pre-comping da waya (alal misali, don hana rashin dace Jorking kafin gwajin ƙarfi na fitar da shi, waya tana buƙatar tsayayye kafin gwajin).
3. Yi amfani da micrometer don yin rikodin murfin waya da faɗin kowane samfurin.
4. Idan rufi mai ɗaci baya buɗe, yi amfani da ƙididdigar ƙima don buɗe shi don tabbatar da cewa ƙarfin jan kai ne kawai yake nuna ainihin aikin haɗin waya.
5. Haɗin bayyana yankin da masu laifi suna buɗewa don tabbatar da cewa mafi kyawun waya bai lalace ba. Karka yi amfani da idan lalacewa.
6. Auna da rikodin ƙarar da ke cikin kowane samfurin a cikin sabon abu.
7. Matsakaicin motsi na ƙaura shine 50 ~ 250mm / Min (100mm / min).
8. Don 2-waya a layi daya na ƙarfin lantarki, 3-waya a layi daya voltage ko Multi-waya a layi daya ƙarfin lantarki, a layi daya na layi duk da ke ƙasa 1 mm². Ja mafi karami. (Misali, 0.35 / 0.50 matsin lamba, ja 0.35 mm² waya)
Don 2-waya a layi daya na ƙarfin lantarki, 3-waya a layi daya voltage ko Multi-waya ya fi girma 1mm², wajibi ne don jan ɗayan tare da mafi ƙarancin giciye.

Wasu misalai:

Misali, don matsin lamba 0.50 / 1.0 a layi daya, dole ne a gwada su daban daban;
Don 0.5 / 1.0 / 2.0 matsin lamba uku-daya, cire 0.5mm² da 2.0mm.
Don 0.5 / 0.5 / 2.0 kashi ɗaya daidaici uku uku na voltages, ja da 0.5mm² voldm da 2.0mm.
Wasu mutane na iya tambaya, menene idan wayoyi uku duk suna 0.50mm²? Babu wata hanya. An bada shawara don gwada duk wayoyi uku. Bayan haka, ba za mu iya tunanin kowace matsala ba.
SAURARA: A wannan yanayin, ana buƙatar samfurori 20 ga kowane gwajin girman waya. Gwajin kowane darajar da ke tattare da amfani da sabon samfurin.

9. Yi amfani da tsari mai zuwa don lissafin matsakaicin matsakaiciyar da daidaitaccen tsari (Amfani da Excel ko wasu fannoni daban-daban karkacewar sakamakon da aka samu ta hanyar lissafin da aka samu ta hanyar matakan da aka samu ta hanyar lissafin da aka samu ta hanyar tsarin da aka samu ta hanyar lissafi. Rahoton yana nuna ƙarancin, matsakaicin, da matsakaita na kowane laifi. Darajar (`x), daidaitattun ƙungiyoyi (s), kuma yana nufin debe sau 3 daidai da daidaitattun daidaito (` x -3s).

Kayan aiki1

Anan, Xi = kowane mai ƙarfi na haɓaka, n = yawan samfurori

Tsarin tsari a da B - ma'ana da daidaitaccen karkatar da jan hankali
10. Rahoton yakamata ya tattara sakamakon duk binciken gani na gani.

4. Ka'idojin Yarda

Ga (`x-3s) da aka lissafta ta amfani da Tsarin A da B, dole ne ya yi daidai da ko kuma kyawawan hanyoyin diamita a teburin waya da B. Ana iya amfani da hanyar haɗin kai tare da tebur mai layi-don ƙididdige ƙimar masarauta.
SAURARA: Ana amfani da ƙimar da aka yi amfani da ita azaman alamar ingancin inganci. Lokacin da ƙarfin jan hankali ba zai iya isa ga ƙa'idodin da aka jera a cikin tebur ba saboda canje-canje), yana buƙatar warwarewa ta hanyar canje-canje), yana buƙatar warwarewa ta hanyar canje-canje na injiniya don inganta waya.

Tebur A da Tebur B - Putididdigar Force Soja (MM da Garuwa Girma)

Ka'idojin Yarda
Standardaya

ISO daidaitattun girma ya dogara ne da ISO 19642 Sashe na 4, saie ya dogara da Sae J1127 da J1128.
Girman waya na 0.13m9 (26 A AWAg) ko karami wanda ke buƙatar kulawa ta musamman da sarrafawa ba a haɗa su cikin wannan matsayin ba.
Don> 10mm2 ana buƙatar ƙimar da ake buƙata ana samun dacewa. Babu buƙatar cikakken cire shi gaba ɗaya, kuma babu buƙatar yin lissafin darajar (`x-3s).


Lokaci: Nuwamba-28-2023