IZINDABA

Kuyini ukunikezwa kwamandla kagesi aphezulu?

Ukunikezwa kwamandla kagesi aphezulu (i-HVPS) eyaziwa nangokuthi i-DC high voltage generator, igama lendabuko lamandla kagesi aphezulu, kubhekiselwa ekusetshenzisweni ikakhulukazi ekuhlukaniseni nasekutholeni ukuvuza kwamandla kagesi aphezulu, manje amandla kagesi aphezulu kanye nejeneretha yamandla kagesi aphezulu akukho okuqinile

Isimiso sokuphakelwa kwamandla kagesi aphezulu
Amandla kagesi aphezulu ikakhulukazi akhiwa i-high-voltage transformer, i-X-wire tube filament transformer, i-high voltage rectifier, ibhokisi lokuguqula ama-voltage aguquguqukayo kanye nesokhethi yamandla aphezulu kanye nezinye izingxenye.Enqubeni yokusebenza, cindezela izikhathi ezingu-0.75 inkinobho yokubonisa i-latch ye-voltage, bese inani lokubonisa izikhathi ezingu-0.75 ithebula lokubonisa i-voltage lizokhiywa, ukugcina inani lokubonisa lingalungile, ukuze lisetshenziswe kalula njenge-voltage yereferensi lapho kwenziwa. ukuhlolwa kwe-zinc oxide arrester.Cindezela inkinobho yokuvula isikhathi noma kunini ukuze uqale ukudlulisa isikhathi futhi ukhalise i-alamu lapho isikhathi esisethiwe sesifikile.Kule nqubo, uma umthamo wamanje udlula u-0-10% wokukhishwa okulinganiselwe kwamanje kwethuluzi, ukukhanya kwenkomba "ngaphezulu kwamanje" kuvulelwe ukuvikela okudlulele emonakalweni we-athikili yokuhlola nethuluzi.

Ukwakhiwa kwe-high voltage power supply
Ukuhlukaniswa kwamandla kagesi aphezulu: ukunikezwa kwamandla kagesi aphezulu ngokusho kwe-inverter frequency ihlukaniswe yaba: i-power frequency high voltage generator, i-medium frequency high voltage generator kanye ne-high frequency high voltage generator izigaba ezintathu.
Isenzo sokuphakelwa kwamandla omfutho ophezulu
Umsebenzi oyinhloko wamandla kagesi aphezulu ukuhlinzeka nge-X-ray tube Yin, i-anode DC high voltage kanye ne-filament heat voltage.Ikakhulukazi yakhiwe isekethe yokuphakelwa kwamandla kagesi, isifunda samandla kagesi aphezulu, isifunda se-filament, isifunda sokulawula, isifunda semishini yohlelo lokusebenza kanye nebhokisi lesekethe yokupakisha engenhla.Isekhethi yokuphakelwa kwamandla idlala indima ikakhulukazi yokuhlukanisa ugesi wenethiwekhi kwamanye amasekhethi ejeneretha yamandla kagesi aphezulu kanye nokuphakela amandla kwamanye amasekhethi.Isekhethi yamandla kagesi aphezulu inyusa amandla kagesi aphansi we-AC (220V / 380V) iye ku-DC high voltage (150kV) ukuze inike amandla ishubhu le-X-ray.Umjikelezo womcu wehlisa ngokuyinhloko i-voltage ephansi (220V / 380V) ukuya ku-voltage ephansi kakhulu (12V) ukuze inike amandla umcu nokushisisa umcu ukuze ukhiqize ama-electron amahhala.Isifunda sokulawula sisetshenziswa kakhulu ukulawula i-voltage ephumayo, isikhathi sokukhipha i-filament yamanje kanye nesikhathi sokulayisha sejeneretha yamandla kagesi aphezulu, kanye nokuxhumana nezinye izingxenye zeketango lezithombe zemishini ye-X-ray ukuze kuqinisekiswe ukunemba kokuchayeka.Isifunda semishini yohlelo lokusebenza: Ngaphezu kokuphakela amandla

I-Thick Film Resistor ayikwazi ukushintshwa ifane nezinqamuleli eziguquguqukayo ngenxa yokuthi inani layo lokumelana linganqunywa ngesikhathi sokukhiqiza ngokwaso.Ukuhlukaniswa uma lezi zinto eziphikisayo zingenziwa ngokusekelwe kunqubo yokukhiqiza kanye nezinto ezisetshenziswayo ekukhiqizeni kwazo njengekhabhoni, inxeba lentambo, ifilimu elincanyana, kanye nama-resistor amafilimu awugqinsi. resistor-ukusebenza kanye nezicelo zayo.

1.UchungechungeI-MXP35& LXP100 yezinhlelo zokusebenza ze-high-frequency kanye ne-pulse-loading
2.Uchungechunge lwe-RHP : lo mklamo oyingqayizivele ikuvumela ukuthi usebenzise lesi sici ezindaweni ezilandelayo: amadrayivu esivinini aguquguqukayo, izinsiza zamandla, amadivaysi okulawula, ezokuxhumana, amarobhothi, izilawuli zezimoto namanye amadivaysi okushintsha.
3.Series SUP : Isetshenziswa kakhulu njengesinqamuleli se-snubber ukuze kunxeshezelwe iziqongo ze-CR ekunikezeni amandla okudonsa.Ngaphezu kwalokho okushayela ngesivinini, izinsiza zikagesi, amadivaysi okulawula namarobhothi.Ukukhweza okulula kuqinisekisa ingcindezi elinganiswe ngokuzenzakalelayo epuleti lokupholisa elingu-300 N.
4. Uchungechunge lwe-SHV & JCP & MCP : Izilinganiso zamandla namandla kagesi okokusebenza okuqhubekayo futhi zonke zihlolelwe ukusebenza kwesimo esizinzile kanye nezimo zokugcwala ngokweqile kwesikhashana.


Isikhathi sokuthumela: Apr-04-2023