Guhitamwo umuyagankuba wo kuvura Corona, Inyobora y'ibikoresho

Gusukura ku ruhande ni vyiza gusa nk’ibikoresho bitanga ivyo biva mu mazi. Igikoresho co gutera corona cicara ahantu nyaho inguvu z’umuyagankuba zihinduka ubuhinga bwo ku ruhande, kandi ingingo yose yerekeye ibikoresho vyaco, ubuhinga bwo gupima n’inzira yo gukonjesha ni yo ifata ingingo nimba umurongo wawe w’ibara ry’agahama, w’ibara ry’agahama canke w’ibara ry’agahama ugenda ku muvuduko wose canke ugenda ucumbagira hamwe n’intsinga zanse. Iyi nkuru iraca mu buhinga bukora buri inyuma y’uguhitamwo ama electrode y’ibikoresho vy’ubuhinga bwa corona, ibikoresho vy’ubuhinga bwa plasma n’uburyo bwo gusukura urubuga bukoreshwa ku mirongo y’ugusohora, gutera amabara n’ugucapura.

Ivyo umuyagankuba wo kuvura Corona ukora mu vy'ukuri

Igikoresho co guvura corona ni ikintu kijana umuyagankuba gihingura umurongo w’umuriro mwinshi-ujabuka ikinogo co guvura. Inguvu zihinduka ziri ku 10 kHz gushika kuri 40 kHz zikoreshwa hagati y’ico gikoresho n’uruzitiro ruri hasi, maze umuyaga uri muri ico kinogo ugaca umenagurika ukagira plasma ikanye y’iyon, elegitoro n’umuyagankuba. Iyo plasma iratera ibisasu ku ruhande rwa polimere, igaca amabohero y’iyidrojeni ya karboni-igafatanya n’imigwi y’ibikorwa ifise umwuka w’ikirere nk’imitsi y’iyidroksili, iy’iyidroksili n’iy’iyidrojeni. Ico bivamwo ni inguvu nyinshi zo ku ruhande, akenshi zipimwa mu dynes kuri sentimetero.

Ico gikoresho ntikijugunya gusa umuriro mu kinogo. Igishushanyo caco kigenzura aho umurima wibanda, ingene amazi asohoka akwiragizwa, ingene ubushuhe buva n’ingene amazi ashobora gutera mu buryo buringaniye mu bwaguke bw’urubuga. Igikoresho co gutera corona gitoranywa nabi gitanga imirongo, imyobo n’inyuma, mu gihe igikoresho gihuye neza-gitanga urugero rumwe rw’ibara kuva ku ruhande gushika ku ruhande n’inguvu ziri hasi cane.

Kubera ko ingaruka z’ubuvuzi zibora uko igihe kigenda kirarenga, iyo electrode na yo nyene itegerezwa kuba ihagaze neza. Iyo amazi asohoka ataringaniye, abakoresha baravyishura mu kuduza ubushobozi, ivyo bikaba bituma ivyuma vy’impuzu vyihuta gusambuka kandi bikagabanya ubuzima bw’ibikorwa vy’ikigo cose.

Ibikoresho vy'amashanyarazi bigereranywa

Imiryango ibiri ihambaye ni aluminium n’icuma kitagira ibara, imwe yose ifise ubudandaji-butandukanye.

Ama electrode y'aluminium araremereye, arahenda cane kandi yoroshe gukoreshwa n'imashini, ivyo bikaba bituma akundwa cane ku bikoresho vy'urubuga rwagutse-n'ibikoresho vyo mu laboratwari. Bijana ubushuhe neza cane ariko bikaguma bihinduka oxide mu bidukikije vyuzuye ozone-bikikuje aho biva. Oxidation iratuma uruhande rugira ububabare, kandi electrode y’umuyagankuba y’umuyagankuba irasenya igipfukisho c’umuyagankuba kiri ku ruzitiro rw’igiharuro-vyihuta kuruta igisasu gisukuye.

Ivyuma bitagira ibara, akenshi bikaba ari 304 canke 316, birananira igitero c’umuyaga witwa ozone kandi biramara imyaka myinshi bishobora kwihanganira ingero zavyo. Bigura cane kandi bipima cane, ivyo bikaba bihambaye ku mirongo yagutse-y’urubuga aho iteraniro ry’ama electrode ritegerezwa guterurwa kugira ngo rikoreshe indodo. Mu bikorwa, benshi mu bavura corona bakora hejuru ya metero imwe y’ubwaguke bw’urubuga bakoresha ivyuma bitagira ibara.

Hari imigero ishirako igipande c’ivyuma canke c’ivyuma vy’agaciro ku ruhande rw’aho amazi asohokera. Ivyo bipfukisho biratuma umuntu amara igihe kirekire ariko bikazana uburyo bwo kunanirwa: iyo ivyo bipfukisho bipfutse, ivyuma vy’ishimikiro vyerekanwa birahinduka kandi bikagira imyobo ku gipfukisho c’uruzitiro. Ama electrode apfutse rero ategerezwa gusuzumwa ku rutonde rumwe n’urwo dielectrique ubwayo.

Umuringa n’umuringa biraboneka rimwe na rimwe mu bikoresho vy’incuro ntoyi canke vy’umwihariko vy’amazi, ariko urugero rwavyo rwo gusenyuka rutuma biba amahitamwo mabi yo gukomeza gukora.

Ivyuma vy'umuyagankuba n'ivy'umuyagankuba

Uruzitiro rurabanye n’ico gikoresho gipfutse n’igikoresho co gukingira umuriro, igikoresho co mu mateka citwa silikoni canke, ku bikoresho vy’ubuhinga bwa none vy’ugutera amakorona, igikoresho co gutera umuyagankuba gipfutse nk’ivyuma vy’aluminium canke chromium oxide. Ico gikoresho gikora capacitor igabanya umuriro biciye mu nzira, ni co gituma uburebure bwaco n’uburemere bwaco buhoraho ari vyo bigena ata guca ku ruhande uburemere bw’ubuvuzi.

Ivyuma bipfutse silikoni ntibizimvye kandi biroroshe gusubirizwa ariko birasenyuka iyo bifise ububasha bwinshi, bikagira umurongo ujana umuyagankuba amaherezo ugaca ugenda. Ivyo bipfukisho vy’ivyuma vyihanganira uburemere bw’amawatt menshi cane kandi bikaguma bikomeye imyaka cumi canke irenga, mugabo birashobora gusenyuka kandi birashobora kwononekara bivuye ku gikoresho co gusukura corona kidatunganye neza.

Ikosa risanzwe ni ugufatanya igipfukisho c’uruzitiro rw’ivyuma n’igipfukisho c’ivyuma bikomeye. Ceramic ikunda gusohoka neza, gushigikiwe neza-; imirongo ityaye yibanda ku murima kandi irashobora gusadura igipfukisho. Iyo ugaragaje umuyagankuba w’umuti w’umugera wa corona, uwusobanure ugereranije n’umuyagankuba ukoresha mu vy’ukuri, ntuwushire ku rupapuro rw’amakuru rusangi.

Igitigiri c’uruzitiro na co nyene kirahambaye. Uruzitiro runini rutanga uburebure bwinshi bwo gukorana n’igihe kirekire co guhagarara, ivyo bikaba bituma ugabanya ubushobozi utatakaje urugero rwa dyne.

Igishushanyo c'umuyagankuba n'imiterere y'ibihengeri

Ingano y’ikinogo ni co kintu kimwe gihinduka cane mu kibanza. Igikoresho gisanzwe co guvura corona gica mu kinogo c’iminota 1,0 gushika ku milimetero 2,5 hagati y’urubibi rw’umuyagankuba n’uburebure bw’umuyagankuba. Ico kinogo kinini cane kiraduza umuriro wo gusenyuka usabwa, kigatuma haba inguvu nyinshi kandi kigatuma haba ozone n’ubushuhe bwinshi. Ico kinogo gito cane gishobora gutera ingorane, gutera umugozi no kwonona ubwo nyene uruzitiro.

Ivyiyumviro vy’ama electrode bigwa mu mibumbe itatu yagutse: ama electrode y’imbugita canke y’icumu ku bwaguke buke, ama electrode y’inkweto ku nzira zagutse, n’ama electrode y’ibice ku mirongo aho bikenewe gukoreshwa ubugari bw’igice-. Ivyiyumviro vy'ibice bigufasha kuzimya uturere bumwe bumwe, ivyo bikaba ari ngirakamaro igihe ukoresha intsinga zitoya ku nkuru ya corona treater electrode assembly - ukoresha ubwaguke bwose ku rubuga rutoyi bitakaza ubushobozi kandi bikashuha cane uturere tutakoreshejwe.

Uguhuza umurima bivana n’ubuhinga bwo gupima urubibi. Igipande c’umuyagankuba gikikuje kirakwiragiza iyo plasma ku kirenge kinini cane, kigatuma umuntu avura neza kandi akagira ubuzima buramba bw’umuyagankuba. Urubibi rusongoye rushiramwo inguvu kugira ngo umuntu avure bikomeye kubera ko ashobora kwambara ningoga.

Ku bikoresho bishobora gutwara umuriro be n’ibikoresho bikoresha plasma bikora ku muvuduko w’ikirere bifise umuyagankuba w’inzitizi, amategeko y’ubuhinga bwo gupima umuriro arasubira guhinduka, kubera ko uwo muyagankuba utegerezwa kubuzwa gukora umuyoboro w’umuyagankuba.

Gukonjesha, gusukura n'ubuzima bwo gukoresha

Igisohoka ca Corona gihindura igice gifise insiguro y'inguvu zija mu bushuhe. Ubwo bushuhe butera ku nzira y’umuyagankuba, ku nzira y’umuyagankuba no ku nzira y’umuyagankuba. Gukonjesha si ubusabe ku mirongo y'uburemere bwinshi -watt-.

Gukonjesha umuyaga ni bwo buryo bworoshe kuruta ubundi bwose: umuyaga ugenzurwa uca mu karere k’amazi asohoka utwara ozone n’ubushuhe. Ikora neza gushika ku buremere bw’amawatt buringaniye kandi irahenda cane kubungabunga. Amazi akonjesha, haba biciye mu nzira zo mu mutima ziri mu gikoresho co gukoresha umuriro canke biciye mu ruzitiro ubwarwo, birakenewe igihe umuntu ariko arakora hejuru y’inguvu zirenga 10 W ku sentimetero kare ku munota, canke igihe ariko aravura ibikoresho bishobora gukonjeshwa n’ubushuhe-.

Gukura ozone no gukonjesha birasangira imiyoboro mu bibanza vyinshi, ni co gituma umuyoboro wo gukura ozone uzitiye ugaragaza nk’inkengeri y’ubushuhe ubwa mbere. Musuzume vyose hamwe.

Incuro umuntu asukura zigenwa n’ivyo akoresha. Amafilime afise ibintu bikomeye vy’ugunyerera canke ivyuzuza amabuye y’agaciro ashira ivu ryera ku ruhande rw’ivyuma vy’umuyagankuba no ku ruhande rw’ivyuma vy’umuyagankuba. Ico kibanza ubwaco ni dielectric, rero gihindura ikinogo gikora neza maze kigatuma haba banding. Igikoresho co guvura corona kiri ku murongo wuzuye polyolefine gishobora gukenera gusukurwa buri ndwi, mu gihe umurongo wa BOPP usukuye ushobora kumara amezi menshi.

Gukurikirana ubuzima bw’ibikorwa vy’umuyagankuba ku masaha y’ugusohoka, atari ku gihe c’ikirangamisi, hanyuma usubirizeho imbere y’uko umurongo w’urubibi uzunguruka urengeye ukwihangana kwawo.

Guhuza Electrode y'Umuvuzi wa Corona n'Igikoresho Cawe

Ivyuma bitandukanye bisaba ubuhinga butandukanye bwo kuvura. Ivyo bita polyolefines nka polyethylene na polypropylène bifise inguvu nke zo ku ruhande kandi bikeneye gukoreshwa cane kugira ngo bishike ku 38 gushika kuri 42 dynes kuri sentimetero. Polyester na nylon bitangura hejuru kandi bikeneye gusa guca mu muco kugira ngo bishike ku 45 dynes.

Ivyuma bitobito biri munsi ya mikro 20 birashobora guterwa n’inyuma be n’uguhinduka kw’ubushuhe. Ku bijanye n’ivyo, ukoreshe umuyagankuba w’umuyagankuba uzunguruka, uruzitiro runini, uburemere bw’amawatt bukeyi n’umuvuduko munini w’umurongo kugira ngo ukwiragize inguvu.

Amafoyi n’ivyuma vy’ivyuma birakeneye kwitwararikwa kubera ko iyo nzira ishobora gutuma umuriro ugenda. Muri ivyo bihe, igikoresho co guvura corona gifise igikorwa kigabanutse, canke imashini yo guvura plasma ikora mu kirere gicunzwe, ni co gihitamwo gifise umutekano mwinshi.

Ivyo gupfuka n’ivyo gupfuka imirongo bikeneye urugero rwo hejuru kandi rumwe rw’ibara ry’umuhondo kubera ko iyo polimere iyunguruye ikoreshwa mu masegonda makeyi gusa inyuma y’aho ivuwe. Ivyo vyose bifatanya mu gusohoka vyerekana ata guca ku ruhande nk’ukunanirwa kwifatanya.

Igikoresho	Intumbero isanzwe	Umwirondoro w'umuyagankuba	Uburemere bwa watt
Filime ya LDPE / LLDPE	38–42	Urubavu rukikuje	Hagati
filime ya BOPP	38–42	Urubavu rukikuje	Hagati
Filime y'ibikoko	45–48	Inkweto, zigabanywe	Hasi–hagati
Filime ikozwe mu cuma	44–50	Igihe c'ibikorwa kigabanutse	Hasi
Igipande c'aluminium	42–46	Inkweto, amazi akonjejwe	Hagati
Urubaho rw'impapuro	40–44	Inkweto	Hejuru
Ibikoresho bijana umuyagankuba	Uburyo budasanzwe	DBD / amaraso	Hasi

Amakosa asanzwe igihe usobanura umuyagankuba wo kuvura Corona

IBIBAZO bibazwa

IKIBAZO CA 1: Ni kangahe umuyagankuba wo guvura corona ukwiye gusubirwamwo?

Gusubirira ku masaha yo gusohoka aho gusubirira ku myaka y’ikirangamisi. Ivyuma vyinshi bikoreshwa n’umuyagankuba biguma bifata amasaha 8.000 gushika ku 15.000. Suzuma urubibi rw’amazi asohoka buri masaha 2.000 hanyuma usubirizeho iyo urubibi rugaragara ko ruzunguruka canke urubibi rwerekana ko hariho ibinogo.

IKIBAZO CA 2: Noshobora gukoresha electrode y’umuti w’umugera wa corona ku gice kinini kugira ngo ngabanye arcing?

Kwagura ico kinogo biragabanya ingorane zo gukorana n’ibintu mu buryo bw’ubuhinga ariko bikaduza umuriro ukenewe kugira ngo bimeneke, ivyo bikaba bituma haba ozone n’ubushuhe. Kora mw’idirisha ry’agahenge ry’umuhinguzi maze ukosore imizi y’ugutera kw’umuriro, akenshi n’ugusambuka kw’umuyagankuba canke uguhumana.

IKIBAZO CA 3: Ni igiki gituma haba banding ku rubuga rwose?

Banding hafi imisi yose ikurikirana ku nzira y’umuyagankuba idahuye: ukuntu umuriro w’umuyagankuba ugenda, ivu ryubatswe ku ruhande, umubiri w’umuyagankuba ugoramye, canke gukonja kudaringaniye. Ubanze usuzume electrode, hanyuma ushiremwo igipfukisho c’uruzitiro.

IKIBAZO CA 4: Mbega uruzitiro rwuzuye ivyuma -rubereye igiciro c’inyongera?

Ego ku murongo uwo ari wo wose ugenda hejuru y’uburemere bw’amawatt buringaniye canke urenga shift imwe ku musi. Ubuzima buramba bw’umuyagankuba n’urugero rw’ubuvuzi ruhamye akenshi bishura amahera y’imbere mu myaka mikeyi. Ceramic na yo iragura idirisha ry’ibikorwa, ivyo bikaba bigabanya ibisigazwa mu gihe co guhindura ibintu.

IKIBAZO CA 5: Nomenya gute ko igihimba canje c’inyuma kiriko kiravugwa ku ruhande rw’inyuma?

Inyuma y’uguvura vyerekana nk’uguhagarika canke kwifatanya ku maso y’inyuma, n’ugusoma kwa dyne ku ruhande rutavuwe. Kenshi na kenshi biterwa n’agahenge gato cane, uburemere bw’ama watt bwinshi cane, canke umurongo w’ivyuma vy’umuyagankuba vy’i corona bitera ubukazi cane ku bijanye n’uburemere bw’ivyo bihimba.

IKIBAZO CA 6: Mbega ibikoresho vy’amashanyarazi biragira ico bikoze ku rugero rwa dyne?

Si mu buryo butaziguye. Ivyo bikoresho biragira ico bikoze ku rugero rw’ugusenyuka, ku bushobozi bwo gukonjesha no ku buzima bw’ibikorwa. Urugero rwa Dyne rugenzurwa n’ikinogo, ububasha, igihe co kuba n’ubushuhe bw’urubuga. Ivyo bivuzwe, electrode iriko irasenyuka itanga umuyagankuba udahuye, rero uguhitamwo ibintu vyerekana mu buryo butaziguye mu guhuza.

IKIBAZO CA 7: Ni ubuhe buremere bwa watt notangura n’uburebure bwa watt?

Tangurira ku rugero rw’ishimikiro rwasabwe n’umuhinguzi ku muryango wawe w’ibikoresho, akenshi hafi 5 gushika kuri 8 W kuri sentimetero kare ku munota ku mafilime ya polyolefine, hanyuma uhindure hejuru mu ntambwe ntoyi mu gihe upima urugero rwa dyne mu bwaguke bwose bw’urubuga.

Iciyumviro

Guhitamwo umuyagankuba wo kuvura corona ni ingingo y’imirongo. Ibikoresho, urutonde, ikinogo, dielectric n’ugukonjesha vyose birakorana, kandi uguhinduka kuri kimwe bihindura ibindi. Uburyo bwo kwizigirwa ni ugusobanura igihimba c’imbere, urugero rwa dyne rukenewe n’umuvuduko w’umurongo mbere, hanyuma ugapima ubunini bw’ivyo bikoresho n’ivyo bikoresho kugira ngo bitere iyo ntumbero n’uburemere bw’amashanyarazi bukeyi kuruta ubundi bwose.

Shenzhen Hefeng Jiada Technology ikora ibikoresho vyo kuvura corona, imashini zo kuvura plasma n’uburyo bwo gusukura urubuga rwubatswe hirya no hino y’ivyo vyiyumviro vy’ubuhinga. Niba uriko urasobanura ikibanza gishasha canke uriko urasubira kwubaka ikindi kiriho, twoherereze igitigiri cawe, ubugari bwawe n’urugero rwa dyne y’intumbero maze abahinga bacu bazoguha impanuro nziza y’umurongo wawe.