Special Fluoroplastic-Isulated Busduct

Zvigadzirwa zveBusduct zvinoramba zvichipinda mune mamwe masitukirwo akasarudzika kune ayo akaomarara-mabasa ekupedzisira ekupedzisira uye zvinodiwa netsvakiridzo yesainzi. Munguva pfupi yapfuura, mumwe mugadziri akabvisa nhanho hombe nekugadzira mabhazi akagadzirwa neakagadziridzwa polytetrafluoroethylene, kana PTFE, seyo huru yekuvharisa. Izvi zvakagadzirirwa zvakanangana nemvura ine nitrogen mavara anorova minus 196 degrees Celsius. Irwo rudzi rwekubudirira runonyatsoratidza kuti indasitiri inogona kuvandudza sei kana zvasvika pakushandisa zvinhu nenzira nyowani.

Kutsvagisa nekusimudzira hurongwa hwebhazi iri kwakatora nguva inopfuura gore. Munguva iyoyo, timu yakabata akati wandei anonyengera nyaya dzehunyanzvi munzira. Kutanga kubva, ivo vakashanda pane iyo molecular chimiro neakakosha madhizaini uye vakawedzera maumbirwo akakodzera. Izvi zvinoita kuti PTFE irambe ichichinjika kunyangwe mune iwo akanyanya kutonhora mamiriro. Uyezve, insulation yayo yakashanda zvirinani pane zvazvinoita pane yakajairika tembiricha yekamuri. Chechipiri, vakauya netsika yekuwedzera muripo wekugadzirisa. Izvo zvinobatsira kubata nekuzvimba kwechinhu kana kuderera kubva mukushanduka kwekushisa. Pakupedzisira, inochengetedza zvese zvinongedzo zvakasimba uye zvakavimbika.

Ichi chigadzirwa chakaguma chave kushandiswa mukuseta kwemagetsi kune cryogenic kutonhora sisitimu pane yekutsvagisa Institute yakatarisana neiyo superconducting tech. Yakabata mamiriro ezvinhu akaoma ipapo, ichipfuura nezviuru zveiyo thermal cycle shock tests. Uye ichiri kuchengetedza kuita kwayo kwakadzikama nguva yese. Kupaza dambudziko riya rekare rekutsamira kune kunze kwenyika magetsi masisitimu e superconducting giya kunoratidza kuhwina chaiko kune iyi nyanzvi yebhazi.

Tekinoroji iri kumashure kwayo haigumiri panzvimbo idzo-dzinotonhora chete. Chikwata chinoronga kushandisa mazano akafanana kune mamwe mamiriro akanyanya zvakare. Parizvino, vari kushanda pamutsara wezvigadzirwa zvezvinhu zvakaita sekupisa kwakanyanya kudarika 200 madhigirii celsius, kana nzvimbo dzine hunyoro hwepamusoro munzvimbo dzinopisa dzegungwa, uye kunyange nzvimbo dzine ngura inorema semiti yemakemikari. Kana mabusducts aya agadzirwa uye oshandiswa zvinobudirira, anozovaka ruzivo rwakadzama rwehunyanzvi-maitirwo ebasa. Panguva imwecheteyo, vanozovhura misika mikuru yezvigadzirwa zvemabhazi zvakazara.