Ts'ebetsong ea DC e nang le lerata le tlaselienjene tse etselitsoeng li-gear, maemo a lerata a ka bolokoa ka tlase ho 45dB. Limotor tsena, tse nang le enjene e khannang (enjene ea DC) le gear e fokotsang (gearbox), li ntlafatsa haholo ts'ebetso ea lerata ea limotor tsa DC tse tloaelehileng.
Ho fihlella phokotso ea lerata ho lienjene tsa DC, ho sebelisoa maano a 'maloa a tekheniki. Kaho e kenyelletsa 'mele oa enjene ea DC o nang le sekoahelo se ka morao, li-bearing tse peli tsa oli, borashe, rotor, stator le lebokose la gear la ho fokotsa. Li-bearing tsa oli li kopantsoe ka har'a sekoahelo se ka morao, 'me borashe bo atoloha kahare. Moralo onae fokotsatlhahiso ea lerata lethibelatšobotsi e feteletseng ea khohlano ea li-bearing tse tloaelehileng.Ho ntlafatsatlhophiso ea borashe e fokotsa khohlano le commutator, ka hona e fokotsa lerata la ts'ebetso.
Nahana ka hare ho enjene e le pontšo e majabajaba ea sethala sa mechini, moo karolo e 'ngoe le e 'ngoe e kang motjeko o tloaelehileng o itloaelitseng hantle. Tsela eo borashe le sesebelisoa sa ho tsamaisana ka eona ka enjeneng ea DC li hohlanang ka eona e tšoana le mehato e bonolo ea motjeko, e batlang e khutsitse. Baenjiniere ba Sinbad Motor ba sebetsa e le batsamaisi ba sethala sena, ba netefatsa hore metsamao eohle e etsoa ka ho nepahala le ho hokahana.
Maano a ho fokotsa lerata la motlakase a kenyeletsa:
● Ho fokotsa ho kgohlana pakeng tsa borashe ba khabone le commutator: Hatisa ho nepahala ha mochini wa lathe wa DC motor. Mokhoa o motle o kenyelletsa ntlafatso ya diteko tsa diparamitha tsa tekheniki.
● Mathata a lerata hangata a bakoa ke 'mele oa borashe ba khabone o sa tsitsang le kalafo e sa lekaneng ea ho sebetsa ka hare. Ts'ebetso e telele e ka fella ka ho senyeha ha commutator, ho chesa haholo le lerata le feteletseng. Tharollo e khothaletsoang e kenyelletsa ho nolofatsa 'mele oa borashe bakeng sa ho tlotsa ho eketsehileng, ho nkela commutator sebaka, le ho sebelisa oli ea ho tlotsa kamehla ho fokotsa ho senyeha.
● Ho sebetsana le lerata le tswang ho di-bearing tsa di-motor tsa DC, ho eletswa hore ho nkele sebaka. Mabaka a kang kgatello e feteletseng, tshebediso e fosahetseng ya matla, ho lekana hantle, kapa matla a radial a sa leka-lekanang a ka kenya letsoho tshenyong ya di-bearing.
Sinbade ikemiselitse ho etsa ditharollo tsa disebediswa tsa enjene tse ikgethang ka tshebetso, bokgoni le botshepehi. Dimota tsa rona tsa DC tse nang le torque e phahameng di bohlokwa diindastering tse mmalwa tsa maemo a hodimo, tse kang tlhahiso ya diindasteri, disebediswa tsa bongaka, indasteri ya dikoloi, difofane le disebediswa tse nepahetseng. Mefuta ya dihlahiswa tsa rona e kenyeletsa mefuta e fapaneng ya ditsamaiso tsa micro drive, ho tloha ho dimota tse nang le brushed e nepahetseng ho ya ho dimota tsa DC tse nang le brushed le dimota tsa micro gear.
Mohlophisi: Carina
Nako ea poso: Mots'eanong-09-2024
