Blog

January 8, 2017

Abaqashi beMpi Yezempi Nezikhwama Zokuqalisa

Voltage High resistors
by jeffreagan

Abaqashi beMpi Yezempi Nezikhwama Zokuqalisa

Imibhoshongo yokuqalisa iyabiza futhi inokubekezelelana okuqinile ekwakhiweni. Abaningi abawasebenzisayo bazoklama umbhoshongo ukuze usebenze ngerokhethi ethile, okwenza iphrojekthi ibize kakhulu. Isizathu esiyinhloko sokuthi zisetshenziswe isisindo se-rocket sikhulu kakhulu induku yokuqalisa futhi ukuntuleka kwamalugi okuqalisa kubaluleke kakhulu uma i-rocket yakho ihlela ukuhamba ngoMach.

Kube khona abantu abaningi abethula amarokhethi ambalwa anamandla aphezulu futhi bonke basebenzisa izigaxa zokuqalisa, nakuba i-rocket inkulu, induku inkulu. Basebenzisa ama-lugs amabili, ngalinye libe ngamasentimitha angu-1.5 ubude, asikwe kuma-degree angu-45 ohlangothini olunomoya. Iningi labo lisebenzisa induku yokuqalisa njengomhlahlandlela ukuze liqiniseke ukuthi linamathiselwe ngokuqondile, enye iphansi futhi enye ibheke phezulu komzimba. Ngebanga elihle phakathi kwazo, zinikeza i-liftoff enhle eshelelayo, futhi ukudonsa kwamashubhu amancane, ane-engeli awanakwa.

Iningi lithanda ukuhlala lapho vula ama-lugs amancane kodwa aqinile. Abanye basebenzisa ishubhu yethusi (enhle futhi izacile ebiyelwe), banqamule phezulu nge-engeli engama-degree angama-45 ukunciphisa ukudonsa. Zisike ngo-2″ ubude lapho zingama-epoxies kushubhu lomzimba. Basebenzisa amabili alawa ma-lugs, futhi bawabeke cishe ngo-12″-18″ ngokuhlukana, nephansi phansi phansi kwerokhethi. Faka induku yokuqalisa ngokusebenzisa ama-lugs bese uyinamathisela emzimbeni ngenkathi unamathisela ama-lugs ukuze aqondaniswe kahle. Basebenza kahle futhi angikaze ngizwe kuthiwa kukhona onenkinga nabo.

Isilawuli se-electronic schematic sibukeka sisihle kakhulu, nakuba ngizovuma ukuthi ngazi okuncane mayelana nezihlungi nama-diode, yingakho ngingazisebenzisi mina ngokwami. Yingakho iningi lisebenzisa amabhaza amabili ahlukene esikhundleni se-diode ukuvimbela ukugeleza kukagesi ukuze uthumele i-voltage egcwele ngesibasi lapho inkinobho yokuhlola nenkinobho yokuqalisa kuphushwa kanye nazo zonke ezinye izici zokuphepha zikhishwe. Abanye bavele bazama inhlanganisela yezintambo ezehlukene baze bayithola engabashisi izibasi ngesikhathi becindezela izinkinobho ezihlukene.

Ukwethula amarokhethi amathathu ngesikhathi kulula kakhulu. Udinga nje ukusebenzisa amasethi amathathu ahlukene okuholela ku-rocket ngayinye ukusuka kusilawuli esisodwa. Uzodinga ibhethri elizokwazi ukuphatha umthwalo. Ngokufika kwethulwa ngokulandelana kuya. Emuva "ezinsukwini zakudala" basebenzisa "ibhodi lezipikili". Yilokhu kanye okuzwakalayo. Ibhethri lalixhunywe esixukwini sezipikili lapho zazixhunywe khona izintambo kumarokhethi. Uma uthinta umzila wokwethulwa esipikilini esithile wawuzothumela i-rocket phezulu. Ungakwazi ke ukuya nail/rocket elilandelayo.

Lokhu kungabaxosha kunoma yikuphi ukulandelana okufunayo. Indlela eluhlaza kakhulu, kodwa esebenzayo yokuqalisa. Ungathatha lo mbono futhi usebenzise umqondo oyisisekelo futhi uwuhambise ekhulwini lama-20 futhi usebenzise inkinobho ejikelezayo ukuze uqalise i-rocket ethile. Ngale ndlela ungagcina zonke izici “zokuphepha” zesilawuli sanamuhla zisendaweni futhi uhambise ugesi wokuqalisa kumarokhethi.

Voltage High resistors , , , ,