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carbon brush 碳精刷。

carbon copy

Sparking on commutator ' s carbon brushes is a common phenomenon in operation of the turbo - generator set , the causes resulting in sparking have been analysed , the experiences in aspects of operation , maintenance , and repair being summarized , and corresponding preventive measures beng put forward 摘要勵磁機換向器碳刷冒火花是汽輪發電機組運行中常見的現象,分析了產生火花的原因,總結了勵磁機換向器運行、維護、檢修以及故障處理等方面的經驗,提出相應的預防措施。

Djw - wb 、 sjw - wb series single and three phase & large - power auto compensated voltage regulator , incorporating advanced technology of group winding compensation and mon - contact suitch and micro - computer controling ac regulation , with functions of high effeciancy quick regulating ou - to - balance of three phases no mechanical no mechanical broken down and wear of carbon brush and time delay over and low load warning and protection 集先進的組合繞組補償方式和無觸點開關、微機控制交流穩壓技術于一體,具有高效節能、調節快速、三相自動平衡、無機械故障和碳刷磨損,并具有延時,過、欠壓報警和保護等功能。

The products come in a great varieties as follows : medium and high carbon graphite , high purity to extra fine micro powder graphite and etc . the graphite powder developed by our company special for powder metallurgy and graphite powder special for carbon brushes have been well received by a great many customers 公司開發的粉末冶金專用石墨粉碳刷專用石墨粉摩擦材料用石墨粉等,受到國內外廣大用戶的一致好評。公司有較強的科研能力,能根據不同用戶的要求,開發新產品。

Djw - wb , sjw - wb series of series of single - phase three - phase micro - computer superpower avr , it gathers advaned combinated roll compensation , no - touch of wsitch , and micro - motor controlhaving special function such as high efficiency , energysaving , quick adjustment , auto - balance of three phase , no machanical breakdown and carbon brush fret . especially , the avantages of timedelay , over - voltage and under - voltage protection absorbs more and more customers Wb系列單、三相微電腦無觸點大功率電力穩壓器是集先進的組合繞組補償方式和無觸點開關、微機控制交流穩壓技術于一體,具有高效工能、調節快速、三相自動平衡、無機械故障和碳刷磨損,并具有延時,過壓欠壓報警和保護功能。

Because of canceling slip rings and carbon brushes , it is impossible to measure directly the rotating rectifier ' s current and voltage . so , it is very difficult to monitor and protect the rotating rectifier 但是,取消了滑環和炭刷,旋轉整流器的電壓和電流不可能直接測量,使其監視與保護十分困難。

A separated collecting ring with carbon brushes was designed and manufactured for the dynamic stress test of spoke plates of rotor of bulb tubular turbine generator 摘要根據測試需要,設計自制了分體式碳刷集流環,對燈泡貫流式水輪發電機轉子輻板進行了動應力測試。

The exciter system of traditional dc exciter has some weaknesses , whose commutators and carbon brushes often need examining , repairing and maintaining timely 對傳統直流勵磁機的勵磁系統而言,其帶有滑動接觸部分的換向器和炭刷等薄弱環節,需要定時檢修與維護。

The suction is provided by three by - pass motors , using carbon brushes , operated by independent switches and placed inside a sturdy steel casing 吸塵系統是三個單相旁路電動馬達,使用碳刷,在鋼制外殼上有獨立的操作開關。

The spark and noise between commutator and carbon brush will be decreased apparently after cutting by this machine 由該機加工出來的整流子與電刷間的火花、噪音與振動等將明顯減少,從而提高電機的性能。

At the same time , brushless exciter system has canceled slip rings and carbon brushes , and improves its operational stability 由于大型發電機組它取消了滑環和炭刷而提高了其運行的可靠性。

Definitions and nomenclature for carbon brushes , brush - holders , commutators and slip - rings iec 60276 : 1968 a1 : 1987 ; german version en 60276 : 1996 碳刷刷握換向器和滑環的定義和名稱

Dimensions of brushes and brush - holders for electrical machinery ; part 3 : iec technical questionnaire for users of carbon brushes 電機電刷和刷握尺寸.第3部分:碳刷用戶iec技術調查表

It is very necessary to make sure that the carbon brushes stay in good contact with the commutator 確定一下碳刷與換向器是否保持良好的接觸,是非常必要的。

Metallic carbon brush 金屬炭刷

Test procedures for determining physical properties of carbon brushes for electrical machines 電機碳刷物理性能測定試驗方法

Definitions and nomenclature for carbon brushes , brush - holders , commutators and slip - rings 碳刷,刷握和滑環的名稱和定義

Carbon brushes brush holder 電刷支架總成

Carbon brush holders for electric traction ; measuring and test orders 電力牽引用碳棒電刷支架.第2部分:測量和試驗規則

It can maintenance and extend life without carbon brush and gear wheel 無須碳刷和齒輪,減少維護和大大延長生命。