Me yasa Zabi Induction Heating kuma menene amfaninta

Me yasa za a zaɓi zafin shigarwa a kan ɗaukar wuta, annuri, buɗe wuta ko wata hanyar dumama? Anan akwai taƙaitaccen taƙaitaccen fa'idar manyan fa'idodi waɗanda ƙarancin zamani ke haifar da ɗumama ɗumama don ƙera masana'antu:

Ingantaccen daidaito

Heatingarfin zafin jiki yana kawar da rashin daidaituwa da al'amuran inganci masu alaƙa da buɗaɗɗen harshen wuta, ƙoshin wuta da sauran hanyoyin. Da zarar an daidaita tsarin kuma an saita shi, babu wani aikin tsammani ko bambancin ra'ayi; yanayin dumama abu ne mai maimaitawa da daidaito. Tare da tsarin tsayayyen yanayi na zamani, madaidaicin ikon zafin jiki yana samar da sakamako iri daya; za a iya kunna wuta nan take ko a kashe. Tare da rufin rufewar zafin jiki na zamani, ingantattun tsarin dumama yanayi na da damar auna zafin jikin kowane bangare. Za'a iya kafa takamaiman hanyar hawa, riƙewa da raguwa & za a iya rikodin bayanai ga kowane ɓangaren da yake gudana.

Imiara yawan Samarwa

Za'a iya kara girman yawan kayan aiki saboda shigarda aiki da sauri; zafi yana haɓaka kai tsaye kuma nan take (> 2000º F. a <1 second) a cikin sashin. Fara farawa kusan nan take; ba a buƙatar dumi ko kwantar da hankali. Za'a iya kammala aikin shigar da dumama a farfajiyar masana'anta, kusa da na'urar sanyi ko zafi, maimakon aika ɓangarorin ɓangarori zuwa yankin wutar makera mai nisa ko ɗan kwangila. Misali, aikin brazing ko soldering wanda a baya ya bukaci cin lokaci, tsarin kashe dumu-dumu-dumu a yanzu ana iya maye gurbinsa tare da ci gaba, tsarin masana'antar kwarara daya.

Inganta Kayan Samfuri

Tare da shigowa, ɓangaren da za a ɗora zafi ba ya zuwa saduwa ta kai tsaye tare da harshen wuta ko wani abin dumama; zafi yana shigowa cikin sashin kansa ta hanyar canza wutar lantarki. Sakamakon haka, an rage girman shafin samar da kayan, murdiya da ƙin karɓar ƙimar. Don iyakar ingancin samfurin, ana iya ware ɓangaren a cikin ɗakin da aka rufe tare da injin, inert ko rage yanayi don kawar da tasirin hadawar abu da iskar shaka.

Ya Fadada Rayuwa

Zazzagewar cikin gida kai tsaye yana kawo takamaiman zafi-wuri zuwa kananan yankuna na sashin ku, ba tare da sanyaya wasu bangarorin da ke kusa ba. Wannan yana kara tsawon lokacin gyaran da gyaran inji.

Sauraren Muhalli

Tsarin dumama yanayi ba ya ƙona matatun mai na gargajiya; shigowa tsari ne mai tsafta, mara tsafta wanda zai taimaka kare muhalli. Tsarin induction yana inganta yanayin aiki ga ma'aikatanka ta hanyar cire hayaki, zafi, sharar iska da amo mai amo. Zafi lafiya amintacce kuma ba tare da wutan bude wuta ba don lalata lamuran mai aikin ko kuma hana aiwatar da aikin. Abubuwanda ba su da halin jagoranci ba ana shafa su kuma ana iya zama su kusa da wurin dumama ba tare da lalacewa ba.

Rage Abincin Kuzari

Rashin karuwar takardar kudi masu amfani? Wannan tsarin ingantaccen makamashi yana canza har zuwa 90% na makamashi da aka kashe makamashi a cikin zafi mai amfani; Rashin wutar lantarki ne kawai kawai 45% makamashi mai inganci. Kuma tun lokacin shigarwa bai buƙatar sake zagaye mai dumi ko sanyi ba, rageccen haɗarin zafi ya rage zuwa kadan. Tsayawa da daidaituwa na tsarin shigarwa ya sa ya dace sosai tare da tsarin ingantaccen makamashi.

Babban saurin shigowa inji da kuma shigowa da fasahar dumama a halin yanzu shine mafi girman ƙarfin aiki na kayan ƙarfe, mafi saurin sauri, da ƙarancin wutar lantarki don kiyaye muhalli. Anyi amfani dashi sosai a cikin masana'antu daban-daban akan sarrafa wutar lantarki na karfe, maganin zafi, taro mai zafi da waldi, tsari mai narkewa. Yana iya ba kawai dumama workpiece gaba ɗaya ba, har ma a kan mahimmancin aikin aikin dumama na gida; zurfi ta cikin zafi na workpiece za a iya gane, don mayar da hankali kawai a kan ta farfajiya, dumama dumama; ba kawai dumama kai tsaye na kayan ƙarfe ba, har ma a kan kayan da ba na ƙarfe kai tsaye ba. Da sauransu. Don haka, ana amfani da fasahar dumama na induction sosai a duk hanyoyin rayuwa.

Yankin gida na farfajiyar kayan aikin tare da aiwatar da aikin zafi na yau da kullun. Wannan tsarin kula da zafi yawanci ana amfani dashi a saman hardening, amma kuma za'a iya amfani dashi don lalata ko zafin rana, wani lokacin kuma ana amfani dashi don tsananin tashin hankali da zafin rana. A farkon 1930s, Amurka, Tarayyar Soviet sun yi amfani da hanyar dumama don shigowa da ƙarfi na sassa. Tare da haɓaka masana'antu, induction dumama, fasahar kulawa da zafi yana ci gaba da haɓaka, ci gaba da faɗaɗa kewayon aikace-aikace.

Ka'idodi na asali: kayan aiki a cikin inductor (coil), kuma lokacin da firikwensin suka shiga cikin yanayin motsin wani yanayi, ana samar da filin magnetic kewaye. Sakamakon shigowa na wutan lantarki shine yake haifar da abubuwa masu sanyin maganadisu ta yadda induction din yake yanzu aikin ya haifar a cikin rufin ─ rt rt. Hanyoyin da ba a san su ba suna rarraba ba daidai ba a sashin giciye na kayan aikin, babban ɗumbin halin yanzu na farfajiyar kayan aiki, cikin sannu a hankali yana raguwa, wannan shine ake kira sakamako na fata. Babban girma na yanzu na workpiece surface makamashi zuwa thermal makamashi, sabõda haka, yawan zafin jiki na farfajiya Layer ya ƙaru, watau surface dumama. Matsakaicin halin yanzu ya fi girma, yawanwa na yanzu na farfajiyar kayan aiki da bambancin ciki shine mafi girma, maɓallin dumama yana da bakin ciki. Za a iya samun saurin sanyi, zazzabi na dumama a saman zazzabi na mahimmancin ɓarna a ƙarfe wanda za'a iya samu.

Tsabtacewa: gwargwadon mita mai gudana na yau da kullun, induction dumama da magani mai zafi ya kasu kashi UHF, HF, RF, MF, mitar aiki.
(1) matsanancin matsanancin induction dumama magani wanda aka yi amfani dashi a cikin mitar na yanzu har zuwa 27 MHz, shimfidar dumama yana da bakin ciki, kusan game da 0.15 mm, za'a iya amfani dashi don fasalin fasalin kamar saws na madauwari da aikin bugun bakin ciki na bakin ciki.
② ana amfani da tsaran-zafin induction dumama mai dumin zafi a yawan mita na yanzu na 200 zuwa 300 kHz, zurfin zauren zazzabi shine 0.5 zuwa 2 mm za'a iya amfani dashi don kaya, sililin silsila, kamara, shaft da sauran sassan farfajiya ragewa.
Rediyon shigar da zafi mai zafi tare da na yanzu 20 zuwa 30 kHz, tare da babban sauti wanda ya haifar da ƙaramin ƙarancin kayan aiki na zamani, ƙarancin dumama kusan tare da rarraba bayanan haƙori, tsarkakakken wuta mafi kyau.
4 MF (Matsakaiciyar Frequency) shigar da zafin maganin zafi ta amfani da mitar yanzu gabaɗaya daga 2.5 zuwa 10 kHz, zurfin layin dumama shine 2 zuwa 8 mm, kuma ƙari don manyan kayan aiki, da ke da babban ƙofar diamita da sanyi mirgine kayan aiki kamar taurin fuska.
Frequency ikon sabuntawar wutan lantarki wanda aka yi amfani da shi awannan lokacin na 50 zuwa 60 Hz, zurfin zauren zazzabi shine 10 zuwa 15 mm, za'a iya amfani dashi don taurarin saman manyan ayyukan zane.

Halaye da aikace-aikace: Babban fa'idar induction dumama: de samun ɗaukar kayan aiki dumu dumu ƙanƙanta, ƙaramar amfani mai yawa. ② gurbata yanayi. Speed saurin zafi, aikin aikin hada hada abu da iskar shaka da fitad da wuta. Za'a iya daidaita jujjuyawar fuskar kamar yadda ake buƙata, mai sauƙin sarrafawa. (5) za a iya shigar da kayan dumama a cikin layin sarrafa kayan sarrafa injin, mai sauƙin gane inji da sarrafa kansa, mai sauƙin sarrafawa, kuma yana iya rage sufuri, ceton mutum, inganta ingantaccen samarwa. Taurarewar martensite mai tauri, tauri, ƙarfi, tauri, sun fi hakan girma. ⑦ saman hardening na workpiece surface mafi girma matsawa na ciki damuwa, mafi girma workpiece anti-gajiya watse iko.

The induction dumama magani shima yana da wasu sakewa or rashin amfani. Idan aka kwatanta da hargit ɗin harshen wuta, kayan induction na dumama kayan aiki sun fi rikitarwa, da kuma daidaitawa ga matalauta, da wahalar tabbatar da ingancin wasu hadaddun sifofi na aikin.
Mai induction hita ya zama mafi hadaddun, da zarar farashin kayan shigarwa ya kasance mafi ƙaranci, musayar ra'ayi da daidaitawa na induction coil (inductor) mara kyau, ba za a iya amfani da shi don wasu sifayen sifa irin kayan aikin ba.

Amma a fili, fa'idodin sun fi rashin ƙarfi.
Saboda haka, induction dumama shine mafi kyawun zaɓi na aikin ƙarfe don maye gurbin dumama dumama, dumama mai, dumin gas, mai dafa wutar lantarki, murhun murhu na lantarki da sauran hanyoyin dumama.

Aikace-aikace: Yankin dumama yana amfani dashi sosai domin tauraron dan adam, kayan aiki, kayan daki, cams, rollers, da sauransu na aikin, dalilin shine inganta juriya da lalata karfin gushewar wadannan kayan aikin. Omoarfin katako na baya ta amfani da induction dumama saman hardening, ƙirar ƙwanƙwarar ƙwararrun ƙira yana ƙaruwa kusan sau 10 fiye da yadda aka yanke da yanayi. Induction dumama surface hardening na workpiece abu ne a cikin carbon karfe. Domin saduwa da musamman bukatun wasu daga cikin workpiece da aka ɓullo domin shigowa dumama surface hardening sadaukar low hardenability karfe. Za a iya amfani da baƙin ƙarfe mai ƙarfe da ƙarfe na aikin bututun ƙarfe shima zai iya amfani da ƙarfin dumama. Matsattsar matsakaici na yau da kullun Ruwa ko polymer bayani.

Kayan aiki: Inuction Heat Jiyya Kayan aikin wutar lantarki, injin ƙarewa da firikwensin. Babban aikin kayan aikin wutan lantarki shine ya dace da fitowar kayan sarrafawa na zamani mai zuwa. Babban inzali na yau da kullun mai ba da wutar lantarki mai samar da injin-inginan da ingin ingin biyu na SCR. IF mai samar da wutan lantarki na yanzu. Janar na wutar lantarki na iya fitar da mitar mitar kawai, wasu kayan aiki na iya canza mitar ta yanzu, kai tsaye tare da ƙarfin ƙarfin 50 Hz na ƙarfin induction na yanzu.

selection: zurfin daga cikin induction dumama na'urar zabi kuma kayan aiki na bukatar dumama Layer. Zafi mai zurfi Layer na workpiece, ta amfani da ƙananan ƙarancin ƙarfin lantarki na yanzu; da dumama Layer m workpiece, na yanzu babban mitar ƙarfin lantarki kayan aiki ya kamata a yi amfani. Zaɓi wasu yanayi na wutan lantarki shine na'urar na'urar. Zazzage yanki mai zafi yana ƙaruwa, wutar lantarki da ake buƙata ta ƙaruwa. Lokacin da yankin dumama ya yi girma sosai, ko lokacin da isasshen wutar lantarki, hanyar na iya ci gaba da yin zafi, domin dangi na motsa jiki da mai firikwensin, dumama a gaban, a bayan sanyaya. Amma mafi kyau, ko kuma dumama dumama dumama. Wannan na iya amfani da ɓangaren aikin komputa na ɓoye ƙarancin zafin wuta wanda ya sa tauraron saman ɗakin ya huce, domin a sauƙaƙe aikin, har ila yau, yana adana makamashi.

Babban aikin induction dumama shine matsayinta na aiki da kuma motsin zama dole. Hakanan yakamata ya kasance tare da na'urar mai ɗaukar hoto. Za'a iya rarrabe injiniyoyi cikin kayan aikin injin na yau da kullun da kayan aikin injin na musamman, tsohon ya shafi aikin babban janar ne, wanda ya dace da samar da kayan hadaddun kayan aiki.

Tsarin kulawa na cikin gida na kulawa da zafin rana, don tabbatar da ingancin maganin zafi da haɓaka haɓaka mai mahimmanci, ya zama dole gwargwadon kamannin aikin kwalliya da buƙatu, ƙira da masana'antu masu dacewa masu dacewa. Na'urar haska bayanai ta yau da kullin dumama saman waje na firikwensin, rami na ciki dumin firikwensin jirgin sama, firikwensin yanayi, na musamman nau'in firikwensin dumama, nau'in firikwensin dumama, daɗaɗɗan firikwensin mai zafi, ƙonewar wuta.