Yin Juyin Juya Hali: Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara

Maɓalli mai mahimmanci na gyare-gyaren allura mai sheki shine tsarin sarrafa zafin jiki na mold. Ba kamar gyare-gyaren allura na gabaɗaya ba, babban bambancin ya ta'allaka ne ga sarrafa zafin jiki maimakon abubuwan da ake buƙata don injinan gyare-gyaren allura. Tsarin sarrafa zafin jiki na ƙura don gyare-gyaren allura mai ƙyalli mai sheki ana yawan magana da shi azaman babban mai sarrafa zafin jiki mai sheki. Wannan tsarin yana aiki tare da injunan gyare-gyaren allura na gabaɗaya don daidaita ayyuka yayin cikawa, riƙe matsi, sanyaya, buɗewa da rufe gyare-gyaren allura.

babban sheki maras sumul allura gyare-gyaren tsari2

Maɓalli na tsarin sarrafa zafin jiki shine hanyar dumama farfajiyar mold, kuma saman mai kyalli mai sheki yana samun zafi ta hanyoyi masu zuwa:

1. Hanyar dumama dangane da zafin zafi:Ana gudanar da zafi zuwa saman ƙera ta cikin bututu na cikin gida ta hanyar amfani da mai, ruwa, tururi, da abubuwan dumama lantarki.

2. Hanyar dumama dangane da thermal radiation:Ana samun zafi ta hanyar hasken wutar lantarki kai tsaye na makamashin hasken rana, katako na Laser, katako na lantarki, hasken infrared, harshen wuta, gas, da sauran filayen kyallen.

3. Dumama da mold surface ta nasa thermal filin: Ana iya samun wannan ta hanyar juriya, dumama shigar da wutar lantarki, da dai sauransu.

A halin yanzu, tsarin dumama mai amfani ya haɗa da injin zafin mai don canja wurin zafi mai zafi mai zafi, na'urar zafin ruwa mai ƙarfi don babban zafin jiki da canjin yanayin zafi mai ƙarfi, injin injin tururi don canja wurin zafi mai zafi, wutar lantarki dumama mold zazzabi. na'ura don canja wurin bututun zafi na lantarki, kazalika da tsarin dumama shigar da wutar lantarki da tsarin dumama hasken infrared.

 

(l) Injin zafin mai don canja wurin zafi mai zafi mai zafi

An tsara ƙirar tare da tashoshi masu dumama ko sanyaya, wanda aka samu ta hanyar tsarin dumama mai. Tsarin dumama mai yana ba da damar preheating da ƙura tare da sanyaya yayin aikin allurar, tare da matsakaicin zafin jiki na 350 ° C. Duk da haka, ƙarancin wutar lantarki na mai yana haifar da ƙarancin inganci, kuma man fetur da iskar gas da aka samar zai iya rinjayar ingancin gyare-gyare mai girma. Duk da wadannan kura-kurai, kamfanin yakan yi amfani da injin zafin mai kuma yana da kwarewa sosai game da amfani da su.

 

(2) Na'ura mai zafi na ruwa mai zafi don yawan zafin jiki da kuma canja wurin zafi mai zafi

An tsara ƙirar tare da bututu masu daidaitawa a ciki, kuma ana amfani da yanayin zafi daban-daban a matakai daban-daban. A lokacin dumama, ana amfani da babban zafin jiki da ruwan zafi mai zafi, yayin da lokacin sanyaya, ana amfani da ruwan sanyi mai ƙarancin zafi don daidaita yanayin yanayin mold. Ruwan da aka matsa zai iya ɗaga zafin jiki zuwa 140-180 ° C da sauri. Tsarin GWS na Aode shine babban zaɓi ga masana'antun da ke samar da tsarin kula da yanayin zafi mai zafi da matsa lamba saboda yana ba da damar sake yin amfani da ruwan zafi, yana haifar da ƙarancin farashin aiki. A halin yanzu shine tsarin da aka fi amfani dashi a kasuwannin gida kuma ana daukar shi mafi kyawun madadin tururi.

CNC machining tsarin 3

(3) Na'ura mai zafin jiki na tururi don canja wurin zafi mai zafi

An tsara ƙirar tare da madaidaicin bututu don ba da izinin gabatarwar tururi a lokacin dumama da kuma canzawa zuwa ruwa mai zafi a lokacin sanyi. Wannan tsari taimaka cimma mafi kyau duka mold surface zafin jiki. Koyaya, yin amfani da tsarin dumama zafi mai zafi da matsanancin matsin lamba na iya haifar da tsadar aiki kamar yadda ake buƙatar shigar da kayan aikin tukunyar jirgi da shimfida bututun mai. Bugu da ƙari, saboda gaskiyar cewa tururi ba zai iya sake yin amfani da shi ba a cikin tsarin samarwa, yana da lokaci mai zafi na dangi idan aka kwatanta da ruwa. Samun yanayin zafin jiki na 150C yana buƙatar kusan 300 ° C na tururi.

 

(4) Electric dumama mold zafin injin don zafi canja wurin lantarki dumama bututu

Abubuwan dumama masu juriya kamar faranti na dumama wutar lantarki, firam, da zobe suna amfani da bututun dumama wutar lantarki, tare da bututun dumama wutar lantarki shine mafi yawan amfani. Ya ƙunshi harsashi bututun ƙarfe (yawanci bakin karfe ko tagulla) tare da waya mai dumama wutar lantarki mai karkace (wanda aka yi da nickel-chromium ko ƙarfe-chromium gami) wanda aka rarraba daidai da tsakiyar axis na bututu. Wurin da aka cika ya cika kuma an haɗa shi tare da magnesia, wanda ke da kyau mai kyau da kuma yanayin zafi, kuma an rufe iyakar biyu na bututu tare da gel silica. Ana amfani da abubuwan dumama wutar lantarki don dumama iska, daskararru, da ruwa iri-iri.

A halin yanzu, tsarin dumama na wutar lantarki da aka shigar kai tsaye a cikin gyare-gyare yana da tsada, kuma ana buƙatar biyan takaddun ƙirar ƙira. Koyaya, bututun dumama lantarki suna yin zafi da sauri, kuma ana iya sarrafa kewayon zafin jiki har zuwa 350 ° C. Tare da wannan tsarin, za a iya zafi da zafin jiki zuwa 300 ° C a cikin dakika 15 sannan a sanyaya zuwa 20 ° C a cikin dakika 15. Wannan tsarin ya dace da ƙananan samfurori, amma saboda yawan zafin jiki na wayar dumama kai tsaye dumama, dangi ya mutu yana raguwa.

 

(5) Babban mitar lantarki shigar da dumama tsarin yana ƙara yawan zafin jiki na aikin aiki bisa ga ka'idar shigar da lantarki.

Tasirin fata yana haifar da mafi ƙarfi ƙwanƙwasa igiyoyin ruwa a saman samanmachining sassa, yayin da suka fi rauni a ciki kuma suna kusanci sifili a ainihin. A sakamakon haka, wannan hanya za ta iya kawai zafi saman aikin aikin zuwa zurfin iyaka, yana sanya yankin dumama ƙarami da saurin zafi - wuce 14 ° C / s. Misali, wani tsarin da jami'ar Chung Yuan ta kasar Taiwan ta kirkira ya cimma matsayar zazzabi sama da 20 ° C/s. Da zarar an kammala dumama saman, ana iya haɗa shi tare da kayan sanyi mai ƙarancin zafi mai sauri don cimma saurin dumama da sanyaya saman ƙwanƙwasa, yana ba da damar sarrafa zafin jiki mai canzawa.

babban sheki maras sumul allura gyare-gyaren tsari1

(6) Tsarin dumama hasken infrared Masu bincike suna haɓaka hanyar da ke amfani da radiation infrared don dumama rami kai tsaye.

Hanyoyin canja wurin zafi da ke hade da infrared shine canja wurin zafi na radiation. Wannan hanyar tana watsa makamashi ta hanyar igiyoyin lantarki na lantarki, baya buƙatar matsakaicin canja wurin zafi, kuma tana da takamaiman ikon shiga. Idan aka kwatanta da sauran hanyoyin, yana ba da fa'idodi kamar ceton makamashi, aminci, kayan aiki mai sauƙi, da sauƙin haɓakawa. Duk da haka, saboda raunin ƙarfin ƙarfin wutar ƙarfe mai haske, saurin dumama zai iya yin sauri.

 

(7) Tsarin karbar iskar gas

Allurar iskar gas mai zafi a cikin ramin ƙirƙira kafin matakin cikawa zai iya haɓaka da sauri da daidaitaccen yanayin yanayin gyaɗa zuwa kusan 200 ° C. Wannan yanki mai zafi da ke kusa da gyaɗa yana hana al'amurran da suka dace saboda tsananin bambance-bambancen zafin jiki. Wannan fasaha tana buƙatar gyare-gyare kaɗan ga gyare-gyaren da ke akwai kuma yana da ƙananan farashin masana'anta, amma yana buƙatar babban buƙatun hatimi.

Duk da haka, har yanzu akwai wasu ƙalubale tare da tsarin kula da zafin jiki. Hanyoyi masu amfani da dumama kamar tururi da dumama ruwan zafi suna da iyaka, kuma gyare-gyaren allura mai sheki yana buƙatar tsarin sarrafa zafin jiki na daban wanda aka yi amfani da shi tare da injin gyare-gyaren allura. Bugu da ƙari, kayan aiki da farashin aiki suna da yawa. Manufar ita ce haɓakawa da aiwatar da ingantaccen tsarin tattalin arziƙi na samar da fasahar sarrafa zafin jiki mai canzawa ba tare da shafar tsarin gyare-gyare ba. Ana buƙatar bincike da ci gaba na gaba, musamman a cikin aikace-aikacen, hanyoyin ɗumama mai rahusa mai sauƙi da haɗaɗɗen injunan gyare-gyaren allura mai sheki.

Yin gyare-gyaren allura mai ƙyalƙyali hanya ce ta gama gari da kamfanoni masu yin allura ke amfani da su, waɗanda ke samar da kayayyaki masu sheki. Ta hanyar haɓaka yanayin yanayin mahaɗar narke gaba da wurin tuntuɓar saman mutu, za'a iya yin kwafin sassa masu rikitarwa cikin sauƙi. Ta hanyar haɗa manyan gyare-gyare masu sheki tare da robobi na injiniya na musamman, ana iya samun samfuran gyare-gyaren allura mai sheki a mataki ɗaya. Wannantsarin latheana kuma san shi da saurin yin zagayowar zafin jiki (RHCM) saboda saurin dumama da sanyaya, zazzabi mai canzawa, yanayin zafin jiki mai ƙarfi, da sauran fasahar sarrafa zafin jiki mai sanyi da zafi. Hakanan ana kiranta da gyaran allura mara feshi, alamar mara walƙiya, da gyare-gyaren allura don kawar da buƙatar aiwatarwa.

Hanyoyin dumama sun haɗa da tururi, lantarki, ruwan zafi, zafin mai mai yawa, da fasahar sarrafa zafin jiki mai dumama. Ana samun injunan sarrafa zafin jiki a nau'ikan daban-daban kamar su tururi, mai zafi mai zafi, lantarki, ruwa, mai, da injin induction mold na zafin jiki.

 

 

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Lokacin aikawa: Satumba-02-2024
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