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Ngā āhuatanga o te mīhini tapahi plasma

Ka taea e te mīhini tapahi plasma te tapahi i ngā momo konganuku katoa e uaua ana ki te tapahi mā te tapahi hāora me ngā hau mahi rerekē, inā koa mō ngā konganuku kore-ferrous (kowiri tira, maitai waro, konumohe, parahi, titanium, nickel) he pai ake te pānga tapahi;

Ko tōna painga matua ko te matotoru o te tapahi kāore e tika mō ngā konganuku nunui, he tere te tere tapahi plasma, inā koa ka tapahia ngā rau maitai waro noa, ka taea te tere ki te 5-6 ngā wā o te tikanga tapahi hāora, he maeneene te mata tapahi, he iti te whakarerekētanga wera, ā, tata kore he rohe e pāngia ana e te wera.

Kua whanakehia te mīhini tapahi plasma tae noa ki tēnei wā, ā, ko te hau mahi ka taea te whakamahi (ko te hau mahi te reo kawe o te pewa plasma me te kaikawe wera, me te tango i te konganuku rewa i roto i te tapahi i te wā kotahi) he nui te awe ki ngā āhuatanga tapahi, te kounga tapahi me te tere o te pewa plasma. He pānga kitea. Ko ngā hau mahi pewa plasma e whakamahia whānuitia ana ko te argon, te hauwai, te hauota, te hāora, te hau, te mamaoa wai me ētahi hau whakauru.

He whānuitia te whakamahinga o ngā mīhini tapahi plasma i roto i ngā ahumahi maha pērā i ngā motuka, ngā waka tereina, ngā oko pēhanga, ngā mīhini matū, te ahumahi karihi, ngā mīhini whānui, ngā mīhini hanga, me ngā hanganga maitai.

Ko te ngako o te tukanga mahi o ngā taputapu plasma: ka puta he pewa i waenganui i te pū (anode) me te irahiko (cathode) i roto i te pū, kia whaka-ionia ai te makuku i waenganui, kia tutuki ai te āhua o te plasma. I tēnei wā, ka tukuna te mamaoa kua whaka-ionia mai i te pū i roto i te āhua o te jet plasma e te pēhanga i hangaia i roto, ā, ko tōna pāmahana he tata ki te 8 000°C. Mā tēnei ara, ka taea te tapahi, te whakarewa, te whakarewa me ētahi atu momo tukatuka wera.

Ngā āhuatanga o te mīhini tapahi plasma


Te wā tuku: Hui-tanguru 10-2023
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