Mushumo wepamoyo: Kuvhara kweLaser pamadziro emukati megomba repabhureki repasi, zvichiratidza hunyanzvi hwekugadziriswa kwemaindasitiri

Na7:30 mangwanani, timu yedu yehunyanzvi yakatyaira nepakati pekongiri yakanyorova yefekitori ndokupaka mota pamberi penzvimbo yekushandira michina inorema yemutengi. Nhasi, tainge tichiisa laser cladding pamadziro emukati megomba repini rechinhu chakakosha chemuchina—furemu yepuraneti.

Mhepo yemuworkshop yaitakura hwema hwakasiyana hwesimbi inochekwa nemafuta einjini, ukuwo tambo dzecrane dzakarembera chinyararire pamusoro. "Murwere" wedu - puraneti inorema matani akati wandei - akanga acheneswa zvakanaka uye akaiswa zvakachengeteka pachikuva chikuru chebasa. Kufanana nehofori yakanyarara, madziro ayo emukati aiva nemaburi emapini anokonzerwa nekusakara ane nzvimbo yakasununguka zvakanyanya, "maronda" atakanga tava kuda kurapa nemazvo nhasi.

Kuferefeta panzvimbo uye "kugadzirira kuvhiyiwa"

Injiniya Wang, uyo aive parutivi pemutengi, akauya kwatiri. Pakukwazisana maoko, kushata kweruoko rwake kwainyatsonzwika. Pasina zvibvumirano, akanongedzera zvakananga paburi guru remabheyaringi: "Iri rapera ne0.8mm, zvichikonzera ruzha rusina kujairika muchikamu chose chegetsi. Kana tikaramba tichirishandisa, richaraswa." Manzwi ake airatidza kurwadziwa kwechinhu chinodhura chiri kuda kukundikana uye kutarisira maitiro edu matsva.

Ndakakotama pasi ndikaisa tochi mugomba. Pakatevedza nzira yechiedza, ndaigona kuona zvakajeka mavanga madiki uye kukanganiswa kudiki kwemadziro emukati kwakakonzerwa nekusakara kudiki. Furemu yemapuraneti yaive yakakura, asi dambudziko raive mukunyatsojeka kwenzvimbo yemukati yakayerwa nema micrometer - zvakafanana nekuveza mapatani akaomarara panhandare yebasketball, zvichida kunyatsojeka uye kugadzikana. "Usanetseke, Engineer Wang. Kuvhara kwelaser kwakagadzirwa nechinangwa ichi," ndakadaro, ndichisimuka kuti ndigadzire "tafura yedu yekushandisa."

Pakuvhura bhokisi remidziyo pakaratidza chikamu chikuru—musoro welaser unoputirwa neupfu mukati memadziro. Dhizaini yayo yakatetepa, yemhando yekuvhiya yakafanana nemudziyo chaiwo wakagadzirira kushanda mukati mepuraneti. Mumwe wandaishanda naye Xiao Zhang paakavhura sisitimu iyi, laser yakaita sesikweya yakaburitsa ruzha rwakaderera sezvo skrini yekabhineti yekudzora yaipenya nemaparamita anochinja-chinja. Takabatanidza mapaipi ekutonhodza, takaisa machira egasi anodzivirira coaxial, takagadzirisa nzira dzemagetsi, uye takagadzirisa poda—danho rega rega rakaitwa nekungwarira. Mhepo yaingozadzwa nerwiyo rwemafeni nemirairo yedu mipfupi.

Maitiro ekuisa chifukidziro: kutamba kwechiedza neupfu

"Maitiro" chaiwo akatanga. Achitungamirirwa nematanho akarongwa kare, musoro wejira wakapinzwa zvinyoro nyoro mugomba remapuraneti. Mukati megomba rakadzika regomba, danda relaser risingaonekwe nemaziso rakanangana nemadziro emukati, richigadzira dziva rakanyungudutswa risingaonekwe nemaziso. Panguva imwe chete, gasi rekutakura raiburitsa upfu hwealloy hwakagadzirwa nenickel hwakatsetseka nepaburi remusoro wejira, richipfapfaidza zvakafanana semhute neguruva izvo zvakaendesa zvinhu zvacho mudziva rakanyungudutswa.

Nenguva isipi, upfu nesimbi yesimbi zvakanyunguduka nekukurumidza, zvakasanganiswa, uye zvakasimba pasi pesimba guru relaser. Nepahwindo rekutarisa, dziva diki rakanyunguduka raipenya nechiedza chichena chinopenya, richifambira mberi zvishoma nezvishoma kuti rigadzire jira rakatetepa, rakatsetseka, uye rakasungirirwa nesimbi shure kwaro. Chiitiko ichi chakaita sekushandisa chiedza sebhurashi kudhirowa network itsva yesimbi mukati memukati mesimbi.

"Kuyerera kwehupfu kunoramba kwakasimba, simba relaser rinogara mukati mezviyero zvakajairwa, uye dziva rakanyungudutswa rinochengetedza chimiro chakakwana." Xiao Zhang akaramba akatarisa pachiratidziro chekutarisa, achipa ruzivo rwechokwadi nezve 'zviratidzo zvehupenyu'. Ndakamira ndichinyora parameter yega yega, ndichiita kuti nguva yega yega yekuvhiyiwa uku 'kuvhiyiwa kusingapindiki zvakanyanya' irambe ichidzorwa. Mainjiniya mashoma echidiki kubva kudivi remutengi akaungana, maziso avo ekuda kuziva akatarisa panzvimbo yekupisa inofamba pachiratidziro sezvavaizevezera pakati pavo. Injiniya Wang akamira akapeta maoko, chiso chake chichiderera zvishoma nezvishoma kubva pakukweva kwekutanga kuenda pakudzikama.

Unyanzvi hwekugadzira zvinhu nekuzvipira

Maitiro ese ekufukidza akatora anenge maawa mana. Musoro wekufukidza pawakabviswa zvishoma nezvishoma kubva paburi rekupedzisira, takadzima michina uye workshop yakanyarara. Asi basa rakanga risati rapera. Danho rakakosha zvikuru raive rekuongorora.

Ndakatora tochi ne endoscope, ndikazviisa muborehole. Pasi pekuvhenekesa, chifukidziro chitsva chakaiswa chakaita sesimbi yakafanana, chakaita se "shati itsva" yakagadzirwa zvakanaka yakabatana zvakanaka pamadziro emukati akasakara. Vaongorori veganda vakasimbisa kukosha kweRa pasi pe 0.8μm, nepo kuyera ukobvu hwemapoinzi akawanda vachishandisa gauge kwakaratidza ukobvu hwakafanana pamusoro pese, zvichizadzisa zvizere zvirevo zve 0.5±0.05mm tolerance specifications zvakataurwa mumifananidzo yeinjiniya. "Injiniya Wang, sezvamunoona," ndakapa data rekuyera, "cladding layer ne substrate zvakabatana nesimbi, nesimba richitopfuura zvinhu zvepasi. Nezvenyaya ye thermal deformation yauri kunetseka nayo, kutonga kwedu kwemaitiro kunovimbisa kuti deformation yese inoramba iri pasi pe 0.03mm. Izvi zvinobvisa kudiwa kwekugadzira zvinhu zvinorema, zvichibvumira kuungana zvakananga mushure mekukuya nemazvo."

VaWang vakatora mushumo wacho, vachiongorora zvese zvine chekuita nekungwarira vasati vaongorora endoscope kwenguva yakareba. Pakupedzisira vakatwasuka, chiso chavo chikapenya nekunyemwerera kwekutanga kwezuva: "Zvakanaka kwazvo! Mhedzisiro iyi inopfuura zvese zvaitarisirwa. 'Musana' wedu wagadziriswazve zvizere - uchagara kwenguva yakareba!" Mashoko aya akamira sechiratidzo chikuru chekushanda nesimba kwechikwata chedu. Pavakaronga maturusi, mwaranzi yegoridhe yekunyura kwezuva yakapinda nepadenga remuworkshop, ichipenya nekupisa pamusoro pemuchina wesimbi inotonhora. Vakamira pamberi pepuraneti yakanga yave "yakagadziridzwa" kwedu, pfungwa huru yekubudirira yakauya mavari.

Zvatinoita zvinopfuura muchina unotonhora kana tekinoroji yemazuva ano - zvinosanganisira kuchengetedza midziyo yevatengi uye kukudza hunyanzvi nekuzvipira kusingazununguki. Kana laser yadzima uye michina yaiswa mumidziyo, tinotakura maturusi, asi tinosiya nhaka yekuvimbika uye kuvimbana kwakabatana mumabasa ekugadzira evatengi vedu. Izvi zvinotikurudzira kuzvipira kwedu kwezuva nezuva kune yega yega nzvimbo yekugadzira yatinoshanyira.