CT machine ukulungisa kabi high voltage capacitor kanye nesicelo

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CT machine ukulungisa kabi high voltage capacitor kanye nesicelo

Ukulungiswa komshini we-CT kubi kakhulu nge-voltage high capacitor kanye nokusebenza kokusebenza

 

Ukwethulwa kwesibhedlela sethu seminyaka engu-1989 i-Shimadzu SCT 3000TX umshini we-whole body CT, i-tetrode ephezulu kakhulu yomfutho
nemodi ye-voltage capacitor ephezulu ye-voltage capacitor, kuya eminyakeni engu-1995 uhlangothi lwe-cathode lwe-high voltage capacitor (C2, okufanayo ngezansi) ukwephuka, ngoba cha
ukushintshwa kwezingxenye, uku-oda ngesikhathi esifanayo kulimaza i-capacitor ekunakekelweni kwesitolo sasekhaya. Ngemuva kokuthola i-capacitor, ama-capacitor ukuze uqinisekise ukulungiswa
Ikhwalithi yokusebenza, futhi izoyifaka ohlangothini lwe-cathode kwasekuqaleni, imikhiqizo emisha efakwe ohlangothini lwe-anode ye-capacitor, i-capacitor yasekuqaleni (C1,
Ngezansi) ukubekwa; i-boot high voltagejikeleza kanye nesimo sedivayisi ye-capacitance kuyinto ejwayelekile, ngemuva kwezinsuku ze-15 zokuqhubeka kokusebenza, okubonisa ukuthi i-C2
Isitebele futhi sinokwethenjelwa. Ukukhulisa ukusebenza kwayo kahle, isitoreji esifanele se-C1, C2 ukugcina isimo sesimo somsebenzi samanje. Ngo-Agasti C2 O1 ukuwohloka futhi, ukuvulwa kwempahla ukuthi kube ukufaka esikhundleni se-C1, sekuphele iminyaka eyisikhombisa kungasebenzi, i-capacitance yokulinganisa idivayisi ilinganisa amaphuzu amabili okugcina ka- "T" no- "N" kuphela phakathi kwenani lomthamo
Ku-O. 2, isilinganiso se-cf sokuthanda okucacile kwe-O. 5 ephansi, okuphakamisa ukuthi izinkomba zezobuchwepheshe ze-C1 ezingejwayelekile, ukusebenza kabi. Inaliti ingakwazi ukusebenzisa umthamo wayo ofakiwe, senze umzamo omkhulu we-bile, ngemuva kokuhlolwa kaningana nokwelashwa okusebenzayo, yabuyiselwa esimweni esijwayelekile sokushaja nokukhishwa, sasebenza.

 

A. uCapacitor uyasebenza

 

Okokugcwaliswa kwamafutha we-high-voltage capacitor metallized polypropylene ifilimu kwenziwa ngokuzipholisa okuhle, amandla afinyelela ku-125kV; kwisifunda esinengcindezi ephezulu, kusuka kumlawuli. Nendima yokugcina amandla. Yize i-Cl isebenza isikhathi eside, ukungalingani kwenani elilinganisiwe, ngokusho kwamamodeli we-capacitor ukwehluleka kanye namamodeli, sicabanga ukuthi lokhu kumane kukhombisa isikhathi eside esikhubazekile njenge-capacitor ngaphansi kwesimo somzimba, nedivayisi yokulinganisa i-capacitance yethuluzi. "

 

Amadivayisi, okwakhelwe ngaphakathi ku-DC ukushaja kwebhethri nokukhishwa kwamandla kagesi alinganisiwe, amanje namandla akakwazi ukuba yisifunda esiphansi se-polar nesokucindezela okukhulu. "izwe uma liqhathaniswa nokuhlonza kokugcina amandla nobuthakathaka balo, kufanele lisetshenziselwe ukuhlolwa ukuze kutholakale.

 

 


Izinyathelo ze-2 activation

 


(I-1) izofakwa ku-high-voltage generator cathode C1side, the boot boot from the control cabinet sub-switch control, izimayini nge-intermittent, kancane kancane zikhuphula umthamo wokushaja wendlela, izisetshenziswa ezisebenzayo zokutakula, kufanele zibhekwe lapha I-KV ishaja itafula lokukhokhisa, ukushaja inani le-sub-block, lingahle liphulwe ku-capacitor wiring, Cl belinganiselwa umthamo, ukumelana kokufakwa kukagesi, noma ngabe ukungaboni ngaso linye kugcinwe futhi kwaqoshwa, inqubekela phambili eqhubekayo, hhayi enkulu;

 

(2) icala lokuqalisa lapho inani lamandla kancane le-100kV, inani lamandla elilinganisiwe C1 lenyuke laya ku-O. 46, lapho ishaja umthamo we-12okV, C1
Eduze kwesilinganiso sokuqala, futhi akukho mephu engajwayelekile ye-anti-capacitor, lapho-ke, engavalwa i-C1 disconnect wiring. Inani lomthamo elinganisiwe liphinde lilinganiselwe kunani elilinganisiwe; (3) ukufaka izintambo kabusha ne-Power-up, lapho uhlangothi lwe-anode lwe-capacitor C1 seluqedile ngomshini we-CT ukungena ekushajeni nasezweni lokulungiselela, lihlukaniswe
ungabheki ukulingana okuhle nokubi kwe-kV, akukho mshini wobudlelwano obungajwayelekile bese uqala kabusha, ukuqeqeshwa okufudumele okujwayelekile, usayizi wokuvezwa njengamanje kwe-phantom ejwayelekile, yokulinganisa, isithombe eskenwe kahle, itafula lensimbi libonisa uzinzo, ingcindezi ephezulu ukukhipha umsindo kanye nokungajwayelekile. Shanela izingxenye ezahlukahlukene zomshini wokuhlola we-CT wesiguli ukuze usebenze kahle, ikhwalithi yesithombe njengaphambilini.

 


Isipiliyoni se-3

 


(1) voltage capacitor ephezulu iyisakhi esibalulekile se-CT, lapho sesonakalisiwe, ukwethulwa kokunye kudingekayo, kuyabiza, kuyinaliti
Ukwehluleka kwalabo abampofu, zenzele ngokwakho ukulungisa. Ukonga ngezindleko, kunciphisa umjikelezo wesondlo, izinzuzo zezomnotho nezenhlalo Okubalulekile

 

(2) ama-capacitors aphakeme wesikhathi eside ekhaya, ngemuva kokuncipha komthamo, usengasebenza ngokhokhisa ukuthuthukela kumanani alinganiselwe,
Buyela ekusebenziseni okujwayelekile, idivaysi kufanele idlale ukusebenza.

 

Ufuna ukwazi kabanzi ngomshini we-CT osetshenziswe i-capacitor ephezulu, sicela uvakashele ku: www.hv-caps.com ukuthola eminye imininingwane.

 

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