Mu lingaliro, mzayeyo wochititsayo ayenera kutsatira magawo omwe alengezedwa. Mwachitsanzo, ngati zikuwonetsedwa polemba kuti chinsinsi ndi 3 x 2.5, ndiye kuti gawo la opordoctor liyenera kukhala 2,5 mm2. M'malo mwake, zimapezeka kuti kukula kosiyanaku kumatha kufalikira ndi 20-30%, ndipo nthawi zina zinanso. Kodi chimawopseza chiyani? Kuthira kapena kuyika kudzipatula ndi zotsatira zonse zomwe zikutsatira. Chifukwa chake, musanagule, ndikofunikira kudziwa kukula kwa waya kuti mudziwe gawo lake la mtanda. Lingaliro lotani lomwe lili pachimake cha waya m'mimba mwake ndipo mudzazindikira.
Momwe ndi momwe muyenera kuyeza m'mimba mwa waya (waya)
Kuyeza m'mimba mwa waya, caliper kapena micrometer ya mtundu uliwonse (makina kapena magetsi) ndioyenera. Ndiosavuta kugwira ntchito ndi zamagetsi, koma si onse. Ndikofunikira kuyeza bwino pamoyo popanda kudzipatula, chifukwa chake amasunthira kapena kuchotsa chidutswa chaching'ono. Izi zitha kuchitika ngati wogulitsa aloledwa. Ngati sichoncho, gulani kachidutswa kakang'ono kakuyesa ndikuwononga miyeso yake. Pakusuta, wochititsayo amakhazikitsa mainchesi, pambuyo pake ndizotheka kudziwa gawo lenileni la waya pamtunda.
Miyeso ya mainchesi a waya micrometer ndi wolondola kwambiri kuposa wotchinga yamakina
Kodi chipangizo choyezera chilili bwino ndi chiyani? Ngati timalankhula za ma makina, kenako micrometer. Imakhala ndi kulondola kwa miyeso pamwambapa. Ngati timalankhula za njira zamagetsi, ndiye kuti onse awiri apereka zotsatira zabwino.
Ngati kulibe caliper, kapena micrometer, lankhulani screwdriver ndi wolamulira. Tiyenera kuyeretsa chidutswa chabwino cha wochititsa, kotero popanda kugula mayeso nthawi ino siyikulephereke. Chifukwa chake, chotsani kudzipatula pachidutswa cha maaya 5-10 cm. Sambani waya pa cylindrical gawo la screwdriver. Ma coils amayikidwa pafupi wina ndi mnzake, popanda chilolezo. Kutembenuka konse kuyenera kukhala kokwanira, ndiye kuti, michira "ya mawaya ziyenera kukhala zikusunthira mbali imodzi - kumtunda kapena pansi.
Nkhani pamutu: Momwe mungapangire pakhoma la bokosi la zouma?
Kudziwa wime mulifupi wogwiritsa ntchito wolamulira
Chiwerengero cha kusintha sikofunikira - pafupifupi 10. Ndizotheka kwambiri, kungogawana kosavuta. Kuponya kusinthika, kenako gwiritsitsani ntchito zomwe zimachokera kwa wolamulirayo, kugwirizanitsa chiyambi cha nthawi yoyamba ndi zero chizindikiro (monga chithunzi). Yesetsani kutalika kwa malo omwe ali ndi waya, ndiye kuti amagawana ndi kuchuluka kwa kusintha. Pezani waya. Ndizo zophweka kwambiri.
Mwachitsanzo, timaganizira tanthauzo la waya lomwe likuwonetsedwa pamwambapa. Chiwerengero cha kusintha pamenepa ndi 11, amakhala ndi maliro a malirowo. Timagawa 7.5 mpaka 11, timapeza 0,68 mm. Izi zidzakhala mulifupi wa waya. Kenako, mutha kufufuza gawo la wochititsayi.
Tikuyang'ana gawo la waya m'mimba mwake: Fomula
Mawaya mu chingwe chokhala ndi bwalo lozungulira. Chifukwa chake, pakuwerengera, timagwiritsa ntchito njira ya malo ozungulira. Itha kupezeka pogwiritsa ntchito radius (theka la magawo awiri) kapena mainchesi (onani).
Dziwani gawo la waya la waya m'mimba: fomula
Mwachitsanzo, timawerengera gawo la oyendetsa ndege (waya) kukula kowerengeredwa kale: 0.68 mm. Tiyeni tigwiritse ntchito formula ndi radius. Choyamba timapeza radius: timagawana mainchesi awiri. 0.68 mm / 2 = 0.34 mm. Kenako chiwerengerochi timalowa m'malo mwa fomula
S = π * r2 = 3,14 * 0.342 = 0.36 mm2
Ndikofunikira kuwerengera motere: choyamba tidzakhala omangidwa mu lalikulu 0,34, ndiyechuluke mtengo womwe wapezeka ndi 3.14. Adalandira gawo la waya wa waya 0.36 lalikulu mamilimita. Uwu ndi waya woonda kwambiri, womwe sugwiritsidwa ntchito mu magetsi a ma network.
Tiyeni tiwerenge chingwe cha chingwe cham'mphepete mwa gawo lachiwiri la fomula. Ziyenera kukhala zofanana ndendende. Kusiyanako kumatha kukhala m'magawo masauzande ambiri chifukwa cha kuzungulira kosiyanasiyana.
S = π / 4 * d2 = 3.14 / 4 * 0,682 = 0.785 * 0,4624 = 0.36 mm2
Pankhaniyi, timagawa nambala 3.14 mpaka anayi, ndiye kuti tidzaikidwa mu lalikulu, ziwerengero ziwirizi zimapezeka ndi zosiyana. Timalandira mtengo wofanana, monga momwe ziyenera kukhalira. Tsopano mukudziwa momwe mungapezere gawo la chingwe muyeso. Ndi iti mwa mitundu iyi yomwe ili yabwino kwa inu, kuti ndi kugwiritsa ntchito. Palibe kusiyana.
Nkhani pamutu: Pansi pa utoto: Momwe mungapeze utoto, osachotsa utoto wakale
Tebulo lofananira maomwe a mawaya ndi gawo lawo
Khazikitso m'sitolo kapena pamsika sizimafuna kapena kukhala ndi mwayi. Pofuna kuti musakhale ndi nthawi yowerengera kapena osalakwitsa, mutha kugwiritsa ntchito tebulo lazofanana ndi ma waya omwe muli kukula kofala kwambiri. Itha kulembedwanso, kusindikiza ndikugwira nanu.
| Diamer Diameji | Gawo la Oneductor |
|---|---|
| 0,8 mm | 0,5 mm2 |
| 0.98 mm | 0.75 mm2 |
| 1,13 mm | 1 mm2. |
| 1.38 mm | 1.5 mm2 |
| 1.6 mm | 2.0 mm2. |
| 1.78 mm | 2.5 mm2 |
| 2.26 mm | 4.0 mm2 |
| 2.76 mm | 6.0 mm2 |
| 3.57 mm | 10.0 mm2. |
| 4.51 mm | 16.0 mm2. |
| 5.64 mm | 25.0 mm2. |
Momwe mungagwiritsire ntchito patebulo ili? Monga lamulo, pa zingwe pali chizindikiro kapena chizindikiritso chomwe magawo ake amasonyezedwa. Pali chingwe chotchinga, kuchuluka kwa moyo ndi gawo lawo la mtanda. Mwachitsanzo, kuthamanga 2x4. Timakondwera ndi magawo a mitsempha. Ndipo awa ndi manambala omwe amayimira chizindikiro "X". Pankhaniyi, akuti pali ochititsa awiri omwe ali ndi gawo la 4 mm2. Chifukwa chake tiona ngati izi ndi zoona.
Kuti muwone, muziyezanso mainchesi iliyonse ya zomwe tafotokozazi, ndiye kuti mutchule patebulo. Zimawonetsa kuti ndi gawo lotere m'malirimita anayi, kukula kwa waya kuyenera kukhala 2.26 mm. Ngati muli ndi zofanana kapena zoyandikana kwambiri (cholakwitsa kwambiri chilipo, monga zida zopanda chidwi), zonse zili bwino, mutha kugula chingwe ichi.
Malingaliro omwe adanenedwazo ali kutali ndi nthawi zonse amafanana ndi zenizeni.
Koma nthawi zambiri ndimakhala kutsidya lenileni la omwe adachitapo kanthu. Kenako muli ndi njira ziwiri: kusaka waya wa wopanga wina kapena amatenga gawo lalikulu la mtanda. Kwa iye, inde, muyenera kupitilira, koma njira yoyamba ifunira nthawi yayitali, osati kuti mudzatha kupeza chingwe chofanana ndi chisoti.
Zolemba pamutu: zotsika mtengo komanso zowoneka bwino: khitchini Ikena mkati mwa nyumba yanu (zithunzi 36)
Njira yachiwiri ifuna ndalama zambiri, chifukwa mtengo umadalira gawo lomwe lalengezedwa. Ngakhale, osati zoona - chingwe chabwino chopangidwa muyezo uliwonse chitha kukhala chodula kwambiri. Izi ndizomveka - mtengo wamkuwa, ndipo, nthawi zambiri, komanso kudzipatula, ngakhale kuti kutsatira ukadaulo ndi miyezo, ndizokulirapo. Chifukwa chake, opanga ndi Chitryt, kuchepetsa m'mimba mwa mawaya - kuti muchepetse mtengo. Koma ndalama zoterezi zimatha kukhala zovuta. Chifukwa chake onetsetsani kuti muyeso musanagule. Ngakhale ogulitsa.
Komanso: Yendetsani ndi kutupa. Iyenera kukhala yolimba, yolimba, imakhala ndi makulidwe omwewo. Ngati, kuwonjezera pakusintha mainchesi, vutoli lilinso ndi kudzipatula - yang'anani chingwe china. Mwambiri, ndikofunika kupeza zinthu zomwe zimakwaniritsa zofunika za kugwedothi, osachita izi. Pankhaniyi, pali chiyembekezo kuti chingwe kapena waya likhala kwa nthawi yayitali komanso popanda mavuto. Masiku ano sizophweka kuchita, koma ngati mutasuta ludzu mnyumba kapena kuti mulumikizane ndi magetsi kuchokera pa positi, mtunduwo ndi wofunikira kwambiri. Chifukwa chake, mwina ndifufuze.
Momwe mungadziwire gawo la mtanda wa waya
Nthawi zina amachititsa kuti azitha kugwiritsidwa ntchito - zokhala ndi mawaya ambiri ofanana. Momwe mungawerengere gawo la waya la waya m'mimba mwake? Inde, inunso. Chitani miyeso / kuwerengera waya umodzi, taganizirani nambala yawo mu mtengo, ndiyechuluke pa nambala iyi. Apa muphunzira gawo la mtanda wa waya.
Gawo la mtanda la waya limaganiziridwanso chimodzimodzi