Tsev - Kev paub - Paub meej

Lub tshuab nqus tsev kawm ntawv ntawm lub tshuab nqus tsev txheej tshuab ncaj qha cuam tshuam rau cov nyhuv txheej

Lub tshuab nqus tsev kawm ntawv ntawm lub tshuab nqus tsev txheej tshuab ncaj qha cuam tshuam rau cov nyhuv txheej

 

Lub tshuab nqus tsev nqus cov cuab yeej xau nrhiav kom pom txoj hauv kev Nqus txheej tshuab manufacturers qhia txog kev tshuaj xyuas cov pa tawm yog kev tshuaj ntsuam xyuas kom ntseeg tau tias lub tshuab nqus tsev nqus cov cuab yeej siv lub tshuab nqus tsev vacuum, hu ua kev kuaj pom, qhov ntsuas ntawm lub tshuab nqus tsev ncaj qha cuam tshuam rau cov nyhuv txheej, yog li kev kuaj pom cov pa tawm yog tseem ceeb Less.

Feem ntau, cov pa tawm hauv lub tshuab nqus tsev yog tsim los ntawm qee qhov me me ntawm lub chamber phab ntsa los yog qhov chaw sib txuas slits ua ntej cov khoom. Thaum lub tshuab nqus tsev tshem tawm tau khiav tawm, lub siab ntawm lub tshuab nqus tsev vacuum txo qis, thiab qhov sib txawv ntawm qhov siab ntawm sab nraud thiab sab hauv ua rau cov pa tawm ntawm qhov siab. Sab nraud ntws mus rau hauv lub tshuab nqus tsev chamber uas tsis tshua muaj siab, ua rau lub tshuab nqus tsev degree poob.

Lub tshuab nqus tsev coater electron beam tuaj yeem tsoo ntawm ntug ntawm lub crucible

 

Nyob rau hauv cov ntaub ntawv ntawm cov khoom siv nqus tsev vacuum txawv txav, thaum lub nqaj tam sim no nce, lub teeb hluav taws xob tuaj yeem tsoo ntawm ntug ntawm lub crucible vim tias txoj hauj lwm ntawm cov nqaj hlau tsis nyob hauv nruab nrab, los yog txoj hauj lwm ntawm cov nqaj hlau nyob hauv nruab nrab. , tab sis cov khoom evaporated yog nkag mus, thiab lwm yam, yuav tsis muaj qhov qhia txog kev kub siab. Qhov no yog vim hais tias cov high-voltage tso zis yog kwv yees li luv luv-circuited, ua rau lub electron beam tam sim no ntau tshaj qhov predetermined tus nqi, thiab lub ntsiab hloov raj yog nyob rau hauv lub xeev txiav-tawm, bearing tag nrho cov high voltage, thiaj li hais tias tus high voltage. -voltage tsis muaj cov zis. Vim tias cov kab hluav taws xob ntau dhau los ntawm qhov hluav taws xob, lub teeb liab dhau los ntawm qhov tam sim no nrhiav pom Circuit Court R21 ua rau D13 regulator raj tawg thiab kev coj ua, BG14, BG15, thiab BG16 nyob rau hauv lub xeev ua, thiab C13 tawm los ntawm BG14 thiab R51. . Ua BG11, BG12, BG13 txiav tawm sai sai, BG11 cov zis yog 0V. BG10 ntawm lub rooj vag hluav taws xob hloov hluav taws xob tau txais lub teeb liab tawm ntawm 0V thiab tig tawm, BG9 tau qhib tam sim ntawd, lub davhlau ya nyob twg zoo ntawm 550V txuas nrog lub cathode ntawm lub ntsiab hloov raj los ntawm BG9, thiab lub davhlau ya nyob twg tsis zoo yog txuas nrog lub rooj vag ntawm lub ntsiab hloov raj los ntawm D5 raj. Tau -550V bias thiab nkag mus rau qhov tob txiav tawm, lub sijhawm no tsis muaj qhov qhia tias muaj hluav taws xob siab.

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