Ububabare ni akavuyo kakozwe mugihe ibibyimba muri pisine yashongeshejwe binaniwe guhunga mugihe cyo gukomera mugihe cyo gusudira. Iyo gusudira hamwe na electrode ya alkaline J507, usanga ahanini imyenge ya azote, imyenge ya hydrogène hamwe na CO. Umwanya wo gusudira uringaniye ufite imyenge myinshi kurenza indi myanya; hari ibice byinshi byibanze kuruta kuzuza no gutwikira hejuru; hari arc ndende ndende kuruta gusudira arc ngufi; hari byinshi byahagaritswe arc gusudira kuruta guhora arc gusudira; kandi hariho arc nyinshi zitangira, gufunga arc hamwe hamwe hamwe kuruta gusudira. Hariho indi myanya myinshi yo kudoda. Kubaho kwa pore ntibizagabanya gusa ubucucike bwa weld kandi bigabanya intege nke zambukiranya igice cya weld, ariko kandi bizagabanya imbaraga, plastike nubukomezi bwa weld. Dukurikije ibiranga ihererekanyabubasha rya J507 inkoni yo gusudira, duhitamo inkomoko yo gusudira, uburyo bwo gusudira bukwiye, arc itangira no gufunga, imikorere ya arc ngufi, gutwara inkoni y'umurongo nibindi bintu byo kugenzura, kandi tubona ibyiringiro byiza mubikorwa byo gusudira .
1. Gushinga stomata
Icyuma gishongeshejwe gishonga gaze nyinshi mubushyuhe bwinshi. Mugihe ubushyuhe bugabanutse, iyo myuka igenda ihunga gahoro gahoro muburyo bwinshi. Gazi idafite umwanya wo guhunga iguma muri weld kandi ikora imyenge. Imyuka ikora imyenge irimo hydrogène na monoxyde de carbone. Kuva mugukwirakwiza stomata, hariho stomata imwe, stomata ikomeza, hamwe na stomata yuzuye; uhereye kumwanya wa stomata, barashobora kugabanwa muri stomata yo hanze na stomata y'imbere; uhereye kumiterere, hariho pinholes, stomata izengurutse, na strip stomata (stomata ni strip-worm-imeze), ikaba ari imyenge ikomeza izenguruka), urunigi rumeze nkurunigi rw ubuki, nibindi. Kugeza ubu, birasanzwe kuri J507 electrode kugirango itange inenge za pore mugihe cyo gusudira. Kubwibyo, dufashe gusudira ibyuma bike bya karubone hamwe na electrode ya J507, haribiganiro bimwe byerekeranye isano iri hagati yibitera inenge na gahunda yo gusudira.
2.Ibiranga J507 yo gusudira inkoni yoherejwe
Inkoni yo gusudira J507 ni hydrogène yo gusudira nkeya hamwe na alkaline nyinshi. Iyi nkoni yo gusudira irashobora gukoreshwa mubisanzwe mugihe imashini yo gusudira DC ihinduye polarite. Kubwibyo, uko ubwoko bwa DC bwo gusudira bwakoreshwa, ubwoko bwinzibacyuho buva mukarere ka anode kugera mukarere ka cathode. Muri rusange intoki arc gusudira, ubushyuhe bwakarere ka cathode buri munsi gato yubushyuhe bwakarere ka anode. Kubwibyo, uko imiterere yinzibacyuho yaba imeze kose, ubushyuhe buzagabanuka nyuma yigitonyanga kigeze mukarere ka cathode, bigatera kwegeranya ibitonyanga byubu bwoko bwa electrode no kwimukira muri pisine yashongeshejwe, ni ukuvuga ko hashyizweho uburyo bwinzibacyuho bworoshye. . Ariko, kubera ko intoki arc gusudira ari ikintu cyumuntu: nkubuhanga bwo gusudira, ingano yumuyaga na voltage, nibindi, ubunini bwibitonyanga nabyo ntibingana, kandi ubunini bwa pisine yashongeshejwe nabwo ntiburinganiye. . Kubwibyo, inenge nka pore zikorwa ziterwa nimpamvu zo hanze nizimbere. Muri icyo gihe, igishishwa cya electrode ya alkaline kirimo fluorite nyinshi, ibora ioni ya fluor ifite ubushobozi bwa ionisiyoneri nyinshi bitewe nigikorwa cya arc, bigatuma ihagarara rya arc riba ribi kandi bigatuma ihererekanyabubasha ridahinduka mugihe cyo gusudira. ikintu. Kubwibyo, kugirango dukemure ikibazo cya porosity ya J507 electrode yintoki arc gusudira, usibye kumisha electrode no gusukura igikoni, tugomba kandi gutangirana ningamba zikoranabuhanga kugirango tumenye neza ko ihererekanyabubasha rya arc.
Ibikoresho byo gusudira Xinfa bifite ibiranga ubuziranenge kandi buke. Ushaka ibisobanuro birambuye, nyamuneka sura:Abasudira & Gukata Inganda - Ubushinwa bwo gusudira no gutema uruganda & abatanga ibicuruzwa (xinfatools.com)
3. Hitamo imbaraga zo gusudira kugirango umenye neza arc
Kubera ko J507 itwikiriye electrode irimo fluor ifite ubushobozi buke bwa ionisiyoneri, itera ihungabana muri gaze ya arc, birakenewe guhitamo isoko ikwiye yo gusudira. Amashanyarazi ya DC yo gusudira dusanzwe dukoresha agabanijwemo ubwoko bubiri: imashini izunguruka DC arc imashini yo gusudira hamwe na silicon ikosora imashini yo gusudira. Nubwo imiterere yabyo yo hanze iranga ibintu byose biramanuka, kubera ko imashini izunguruka DC arc yo gusudira igera ku ntego yo gukosora ushyiraho inkingi yo kugenda itabishaka, ibisohoka byumuyaga uhindagurika muburyo busanzwe, byanze bikunze bizaba ari macroscopique. Ikigereranyo cyubu, microscopically, ibisohoka bihinduka hamwe na amplitude ntoya, cyane cyane iyo ibitonyanga byinzibacyuho, bigatuma swing amplitude yiyongera. Imashini yo gusudira ya Silicon ikosora ibice bya silicon kugirango bikosorwe kandi bishungurwe. Nubwo ibisohoka bigezweho bifite impinga n’ibibaya, muri rusange biroroshye, cyangwa hari umubare muto cyane wo kuzunguruka mubikorwa runaka, bityo birashobora gutekerezwa ubudahwema. Kubwibyo, ntabwo bigira ingaruka nke kubitonyanga byinzibacyuho, kandi ihindagurika ryubu riterwa ninzibacyuho ntago ari nini. Mu mirimo yo gusudira, hanzuwe ko imashini yo gusudira ya silicon ikosora ifite amahirwe make yo kuba imyenge kurusha imashini yo gusudira DC arc. Nyuma yo gusesengura ibyavuye mu bizamini, byemezwa ko mugihe ukoresheje electrode ya J507 yo gusudira, hagomba gutoranywa ingufu za silicon ikomeye yo gusudira imashini itwara amashanyarazi yo gusudira, ishobora gutuma umutekano uhagarara neza kandi ukirinda ko habaho inenge za pore.
4. Hitamo uburyo bwo gusudira bukwiye
Bitewe no gusudira J507 ya electrode, electrode nayo irimo ibintu byinshi byifashishwa mungingo ya weld hiyongereyeho igifuniko kugirango byongere imbaraga zumugozi weld kandi bikureho amahirwe yo kuba afite inenge. Bitewe no gukoresha imiyoboro minini yo gusudira, pisine yashongeshejwe iba ndende, reaction ya metallurgical irakomeye, kandi ibivanze bivangwa cyane. Kubera ko ikigezweho ari kinini cyane, ubushyuhe bwo guhangana ningingo yo gusudira biragaragara ko bwiyongera cyane, kandi electrode ihinduka umutuku, bigatuma ibintu kama kama ya electrode yangirika imburagihe kandi bigakora imyenge; mugihe ikigezweho ari gito cyane. Umuvuduko wo gutegera wa pisine yashongeshejwe urihuta cyane, kandi gaze muri pisine yashongeshejwe ntamwanya wo guhunga, itera imyenge. Mubyongeyeho, DC ihindura polarite ikoreshwa, kandi ubushyuhe bwakarere ka cathode ni buke. Nubwo atome ya hydrogène yakozwe mugihe cyubugizi bwa nabi yashonga muri pisine yashongeshejwe, ntishobora gusimburwa byihuse nibintu bivanze. Nubwo gaze ya hydrogène ireremba vuba muri weld, ikidendezi cyashushe kirashyuha hanyuma kigakonja vuba, bigatuma molekile zisigaye zikora hydrogène zisigaye zikomera muri pisine yashongeshejwe kugirango ibe inenge. Kubwibyo, birakenewe gusuzuma icyerekezo gikwiye cyo gusudira. Inkoni yo gusudira ya hydrogène nkeya muri rusange ifite inzira ntoya ya hafi ya 10 kugeza kuri 20% kuruta inkoni yo gusudira aside yibisobanuro bimwe. Mu myitozo yo kubyaza umusaruro, kubikoresho byo gusudira-hydrogène nkeya, kare ya diameter ya diameter yinkoni yo gusudira yikubye icumi irashobora gukoreshwa nkubu. Kurugero, electrode ya F3.2mm irashobora gushirwa kuri 90 ~ 100A, naho electrode ya Ф4.0mm irashobora gushirwa kuri 160 ~ 170A nkibisanzwe byerekana, bishobora gukoreshwa nkibishingirwaho muguhitamo ibipimo byimikorere binyuze mubushakashatsi. Ibi birashobora kugabanya igihombo cyo gutwika ibintu bivanze no kwirinda ko bishoboka.
5. Impamvu zifatika arc gutangira no gufunga
J507 ya electrode yo gusudira irashobora kubyara imyenge kurusha ibindi bice. Ni ukubera ko ubushyuhe bwingingo akenshi buri munsi gato ugereranije nibindi bice mugihe cyo gusudira. Kuberako gusimbuza inkoni nshya yo gusudira byateje ubushyuhe mugihe runaka mugihe cyambere cyo gufunga arc, hashobora no kubaho kwangirika kwiherezo ryinkoni nshya yo gusudira, bikavamo imyenge yuzuye ku ngingo. Kugira ngo ukemure inenge za pore zatewe nibi, hiyongereyeho ibikorwa byambere Usibye gushiraho icyapa gikenewe cya arc-itangirira kumpera ya arc-itangira, kuri buri rugingo rwagati, kanda byoroheje impera ya buri electrode nshya kuri arc -gutangira isahani kugirango utangire arc kugirango ukureho ingese kumpera. Kuri buri rugingo hagati, uburyo bwo gutera arc bugomba gukoreshwa, ni ukuvuga, nyuma yuko arc ikubiswe mm 10 kugeza kuri 20 imbere ya weld kandi ihagaze neza, noneho ikururwa igasubira aho arc ifunga gufatanya kugirango umwimerere arc gufunga ingingo irashobora gushyuha mugace kugeza gushonga. Nyuma yo guhuriza hamwe, manura arc hanyuma uzunguruke gato hejuru no hasi inshuro 1-2 kugirango usudire bisanzwe. Mugihe cyo gufunga arc, arc igomba kubikwa mugihe gito gishoboka kugirango irinde ikidendezi cyashongeshejwe kugirango cyuzuze umwobo. Koresha amatara ya arc cyangwa kuzunguruka inyuma n'inyuma inshuro 2-3 kugirango wuzuze akazu ka arc kugirango ukureho imyenge yabyaye kuri arc ifunga.
6. Igikorwa kigufi cya arc no kugenda kumurongo
Mubisanzwe, inkoni yo gusudira J507 ishimangira ikoreshwa ryibikorwa bigufi arc. Intego yibikorwa bigufi arc nugukingira ikidendezi cyibisubizo kugirango pisine ikemure mubushyuhe bwo hejuru butetse ntizaterwa numwuka wo hanze kandi ikabyara imyenge. Ariko muburyo ki arc ngufi igomba kubungabungwa, twibwira ko biterwa nudukoni two gusudira muburyo butandukanye. Mubisanzwe arc ngufi yerekana intera aho uburebure bwa arc bugenzurwa kugeza 2/3 bya diameter ya diameter yo gusudira. Kuberako intera ari nto cyane, ntabwo igisubizo cyibisubizo gusa kidashobora kugaragara neza, ariko biranagoye gukora kandi birashobora gutera imiyoboro ngufi na arc gucika. Ntabwo ari hejuru cyane cyangwa hasi cyane ntashobora kugera ku ntego yo kurinda igisubizo. Nibyiza gutwara imirongo kumurongo ugororotse mugihe utwaye imirongo. Kurenza urugero no gusubira inyuma bizatera uburinzi budakwiye bwa pisine. Kubyimbye binini (bivuga ≥16mm), fungura U-shusho cyangwa inshuro ebyiri U-shusho irashobora gukoreshwa mugukemura ikibazo. Mugihe cyo gusudira, gusudira-pass-gusudira nabyo birashobora gukoreshwa kugirango hagabanuke intera. Uburyo bwavuzwe haruguru bwakoreshejwe mubikorwa byo gusudira, ntibitanga gusa ubwiza bwimbere ahubwo binatanga amasaro meza kandi meza.
Mugihe ukoresha electrode ya J507 yo gusudira, usibye ingamba zavuzwe haruguru kugirango wirinde imyenge ishoboka, bimwe mubisanzwe ibisabwa mubisanzwe ntibishobora kwirengagizwa. Kurugero: kumisha inkoni yo gusudira kugirango ukureho amazi namavuta, kugena no gutunganya igikonjo, hamwe nuburyo bukwiye bwo guhagarara kugirango wirinde gutandukana kwa arc gutera imyenge, nibindi. Gusa nukugenzura ingamba zikorwa zishingiye kubiranga ibicuruzwa, tuzaba gushobora kugabanya neza no kwirinda inenge.
Igihe cyo kohereza: Ugushyingo-01-2023
