A cikin ɓangarorin ci gaba da sauri na sabbin motocin makamashi (NEVs), ajiyar makamashi na hotovoltaic (PV), da watsa wutar lantarki,Yadawa waldi injifasaha ta zama hanyar da aka fi so don kera manyan haši masu sassauƙan ayyuka da manyan bussan wuta{0}. Kamfanoni sukan fuskanci matsala yayin zabar tsakanin manyan nau'ikan kayan aiki guda biyu: daInjin watsa walda na Copperda kumaAluminum yada walda inji.
Wannan labarin yana ba da bincike mai zurfi na- na ainihin bambance-bambancen da ke tsakanin waɗannan tsarin biyu, yana rufe kaddarorin kayan aiki, sigogin tsari, halayen aiki, da aikace-aikacen masana'antu, don ba da jagorar ƙwararru don zaɓin kayan aiki.
I. Technical Core: The Principle of Diffusion Welding Machine
Fasahar injunan walda ta yaɗuwar tsari ce mara -wararrun haɗakarwa da ke aiki a cikin yanayin iska, wanda ke kawar da buƙatar ɗaki mai tsadar gaske. Yana samun haɗin gwiwa na ƙarfe tsakanin foils na ƙarfe (kamar jan ƙarfe ko aluminum) ta daidaitaccen sarrafa zafin jiki, matsa lamba, da lokaci, ba da damar atom ɗin su shiga tsakanin{2}} ba tare da amfani da kayan filler ko juyi ba. Wannan sabon tsari yana ba da inganci mai girma, ƙarancin amfani da makamashi, da ingantaccen ƙarfin lantarki a haɗin gwiwa.
- Yadawa walƙiya ƙwaƙƙwaran - dabarar haɗin gwiwa ce wacce ke amfani da zafi da matsa lamba don haifar da gurɓataccen gurɓataccen filastik da kuma kusancin kusanci tsakanin saman da za a haɗa shi. Motsin thermal na atom na gaba a duk faɗin mahaɗin yana samar da haɗin gwiwa mai ƙarfi na ƙarfe.
II. Mahimman Bambance-Bambance Tsakanin Injunan Welding na Copper da Aluminum
Duk da yake duka injinan biyu sun dogara da ƙa'idar walda, bambance-bambancen asali a cikin kaddarorin jiki da sinadarai na jan karfe da aluminium suna buƙatar falsafar ƙira daban-daban da sarrafa tsari.
1. Kayayyakin Jiki da Ayyukan Wutar Lantarki
Copper da aluminum sune mafi yawan abubuwan gudanarwa a cikin masana'antar wutar lantarki. Bambance-bambancen kaddarorin su suna yin bayanin buƙatun aikin walda kai tsaye.
| Ma'aunin Aiki | Tagulla Tsaftace (T2 Oxygen - Kyauta) | Aluminum Tsaftace (Fayil 1060) | Binciken Tasiri |
| Haɓakawa (IACS) | ~100% | ~61% | Copper ya fi girma don aikace-aikacen yawa na yanzu. |
| Matsayin narkewa (digiri) | 1083 | 660 | Aluminum yana da kunkuntar taga walda, yana buƙatar mafi girman madaidaicin sarrafa zafi. |
| Girma (g/cm³) | 8.96 | 2.70 | Aluminum yana ba da fa'ida mai mahimmanci a aikace-aikace masu sauƙi. |
| Ƙarfafa Ƙarfafawa (W/m·K) | 401 | 237 | Copper yana watsa zafi da sauri, yana buƙatar shigar da zafi mai girma yayin walda. |
2. Daidaitaccen Sarrafa Ma'aunin Tsari
Saboda bambance-bambance a wurin narkewa da taurin, zafin jiki da saitunan matsa lamba na nau'ikan inji guda biyu sun bambanta sosai.
- Injin watsa walda na Copper: An saita yanayin aiki na yau da kullun tsakanin digiri 700 da digiri 750. Saboda jan ƙarfe yana da wuya kuma yana da ɗan ƙaramin juriya ga oxidation fiye da aluminium, ana buƙatar matsa lamba mafi girma (yawanci 10-20 MPa) don tabbatar da isasshiyar hulɗar atomic.
- Aluminum yada walda inji: The aiki zafin jiki ne gaba ɗaya sarrafawa tsakanin 600 digiri da 640 digiri. Tun da ma'aunin narkewar aluminum shine kawai digiri 660, zafin walda yana kusa da wurin narkewa. Wannan yana buƙatar ainihin madaidaicin kulawar zafin jiki na musamman (haƙuri na kuskure yawanci tsakanin ± 5 digiri) don hana foil ɗin aluminum daga narkewa ko zafi.
3. Maganin Sama da Ƙalubalen Layer Oxide
Fuskokin bangon Aluminum a hankali suna samar da wani babban Layer na aluminum oxide (Al₂O₃), wanda ke da wurin narkewa wanda ya wuce digiri 2000 kuma yana hana haɓaka haɗin gwiwa. Saboda haka, injin ɗin waldawar Aluminum galibi ana sanye shi da ƙarin abubuwan ci gaba, kamar su - mitar girgiza ko na musamman ya mutu, wanda aka ƙera don karye Layer oxide nan take yayin aikin walda. Sabanin haka, Layer oxide akan foil ɗin jan ƙarfe ya fi sauƙi don shawo kan matsa lamba ta thermal, yana sa tsarin waldawar jan ƙarfe ya fi girma.
III. Daban-daban Yanayin Aikace-aikacen
Lokacin zabar injin walda, dole ne kamfanoni su daidaita kayan aiki tare da yanayin aikace-aikacen samfurin.
1. Na'ura mai watsawa ta Copper: Babban Ƙarfi da Ƙarfin Aminci
Copper m haši, saboda mafi girma halin yanzu iya aiki da kuma lalata juriya, da farko ana amfani da su a:
- Power Transformers da Switchgear: Gudanar da dubban amperes na halin yanzu, yana buƙatar juriya mara ƙarancin lamba.
- NEV Batir Busbars: A cikin fakitin batirin abin hawa na fasinja, masu haɗin jan ƙarfe masu sassauƙa suna ɗaukar rawar jiki yadda ya kamata yayin da suke riƙe da ingantaccen watsa wutar lantarki.
- Kwayoyin Electrolytic Masana'antu Masu nauyi: A cikin manyan masana'antu{0}}makamashi-masu amfani da sinadarai kamar sinadarai da ƙarfe, abubuwan welded tagulla sune mahimman hanyoyin sadarwa.
2. Aluminum diffusion waldi na'ura: Lightweighting da Ƙaddamar da Cost
Ƙaddamar da yanayin "aluminum{0}don{1}} tagulla", walƙiya ta aluminum ta yi fice a cikin waɗannan yankuna:
- Tsarin Ajiye Makamashi na Photovoltaic: Tashoshin wutar lantarki ba su da mahimmanci ga nauyi amma suna da matukar damuwa ga farashi. Masu haɗin foil na aluminum na iya rage farashin masana'anta na tsarin sosai.
- Fakitin Batirin Motar Kasuwanci: A cikin manyan motocin bas masu amfani da wutar lantarki ko kayan aiki, yin amfani da haɗe-haɗe na foil na aluminium yana rage madaidaicin fakitin baturi, ta haka yana ƙara kewayon tuƙi.
- Matsaloli masu sassaucin ra'ayi: Sassaucin Aluminum yana da fa'ida a cikin ƙananan tsarin rarraba wutar lantarki inda aka takurawa sarari kuma ana buƙatar lankwasa akai-akai.
IV. Jagoran Zaɓi: Yadda Ake Yin Madaidaicin Hukunci
Lokacin siyan na'urar waldawa Diffusion, 'yan kasuwa yakamata su kimanta ma'auni uku masu zuwa:
1.Kimanin Bukatun Dinsity na Yanzu
Idan samfur naka yana aiki a mafi girma na yanzu (misali, ya wuce 5 A/mm²), injin yaɗa walda na Copper shine zaɓin da aka fi so don tabbatar da aminci da inganci. Idan yawancin halin yanzu yana da matsakaici kuma kula da thermal isasshe, ana iya la'akari da maganin aluminum don rage farashin kayan ta 30% -50%.
2.Mayar da hankali kan Tsarin Tsabtace Tsararru
Musamman lokacin zabar na'urar waldawar Aluminum, yana da mahimmanci don tabbatar da idan kayan aikin sun ƙunshi nau'ikan nau'ikan nau'ikan sarrafa zafi masu zaman kansu da ramuwa na ainihin lokaci{1}. Matsakaicin kuskure a cikin waldar aluminum yana da kunkuntar sosai, kuma daidaitaccen kayan aiki yana ƙayyade ƙimar yawan amfanin ƙasa kai tsaye.
3.Yi la'akari da Ƙarfafa Ƙarfafawa da Automation
Babban fa'idar fasahar waldawar watsawa shine dacewarta don ayyukan layin taro mai sarrafa kansa. Dangane da girman samarwa na shekara-shekara, kamfanoni yakamata su zaɓi samfura tare da lodi ta atomatik da saukarwa da matsa lamba ta atomatik - ikon riƙewa don rage farashin aiki da haɓaka daidaiton walda.
Kammalawa
Na'urar waldawa ta Copper da na'urar waldawar Aluminum ba masu sauƙi ba ne amma kayan aikin musamman da aka ƙera don saduwa da kaddarorin jiki daban-daban da bukatun aikace-aikace. Fasahar injunan walda ta yaɗuwa tana aiki a matsayin gada da ke haɗa waɗannan biyun, tana ci gaba da yin sabbin abubuwa don warware ƙalubalen haɗin haɗin "high conductivity, lightweight, long lifespan" a cikin sabon bangaren makamashi.
Zaɓin kayan aikin walda mai yatsa daidai ba zaɓin na'ura bane kawai; yana tabbatar da tikitin shigarwa na fasaha cikin babban sarkar samar da kayayyaki-. A cikin kasuwar da ake ƙara samun gasa, zurfin fahimtar kayan{2}} dabarar da ta dace za ta zama mabuɗin don haɓaka ainihin gasa na kamfani.
