magnet systems 中文意思是什麼
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Permanent magnet synchronous motors ( pmsm ) have the advantage of not requiring any magnetizing current and easy to control. they are widely used in high performance servo systems
永磁同步電動機轉子勵磁由永久磁鐵產生，因其電路結構簡單，控制方便，而廣泛應用於高性能的伺服系統中。 -
Yd100 dynamic composite - cone loudspeakers of direct radiat type with two - magnet systems
Yd100雙磁路復合盆直接輻射式電動錐形揚聲器 -
Company development and production of products mainly include : industrial control and monitoring, dc converter, exchange converter, permanent magnet motor, power generation electronic control system, various industrial control module, railway traction systems and urban transport systems
公司研發及生產的產品主要有：工業控制及監測、直流變流器、交流變流器、永磁電機、電力發電電控系統、各種工業控制模塊、鐵路牽引系統和城市交通系統等。 -
Jdy - 280b double electromagnetic lock product characteristic : strong holding force, no left magnet easily installed, low noise, durable no mechanical failure with signal feed back function applications : can be used with intercoms and access control systems, especially for fireproof door working voltage : 12vdc 24vdc working current : 12vdc 0. 27a, 24vdc 0. 46a power consumption : 3. 3w, 3. 5w, absolutely insulative power supply mode : successively working temperature : - 40 50 dimension : 473 x 45 x 30mm weight : 3920g yiwu qimingxing computer company copy right
Jdy - 280b雙開門磁力鎖產品特性:吸力強無剩磁安裝方便噪音低壽命長具故障保護功能，無機械故障可具資訊回饋功能鎖狀態有指示燈指示：鎖門時綠燈指示燈亮開門時，紅色指示燈亮帶鎖狀態指示燈及聯網信號輸出適用范圍：可與樓宇對講門禁系統配套使用特別適用於逃生門防火門電氣性能：電氣性能：使用電壓： 12vdc 24vdc電流： 12vdc 0 . 53a 24vdc 0 . 27a絕緣電阻測試： dc500v 1分鐘無擊穿通電形式連續使用溫度： 40 50外形尺寸： 473 x 45 x 30mm重量： 3920g -
Jdy - 280 electromagnetic lock with led product characteristic : easily installed, low noise and durable ; strong magnetic force, no magnet left when power off with led and network signal output built - in reverse wave protection function usage range : be used with intercoms and access control systems can be installed onto wooden door, metal door, glass door, fireproof door function : working voltage : 12vdc, 24vdc working current : 12vdc 0. 53a, 24vdc 0. 27a working condition : 40 50 working mode : cut off power to open wires are insulated, dc500v absolutely insulated in 1 minute. dimension of the magnet board : : 184 x 36 x 11mm dimension : 235 x 45 x 30mm weight : 1980g yiwu qimingxing computer company copy right
Jdy - 280磁力鎖帶指示燈產品特性:安裝方便噪音低壽命長吸力強無剩磁內置反向突波保護功能適用於90開門，有門偵測信號帶鎖狀態指示燈及聯網信號輸出適用於樓宇對講門禁系統配套使用適用門型：木門金屬門玻璃門防火門電氣性能：工作電壓： 12vdc 24vdc工作電流： 12vdc 0 . 53a 24vdc 0 . 27a工作環境： 40 50工作方式：斷電開鎖鎖狀態有指示燈指示：鎖門時綠燈指示燈亮開門時，紅色指示燈亮絕緣電阻測試： dc500v 1分鐘無擊穿鐵板尺寸： 184 x 36 x 11mm外形尺寸： 235 x 45 x 30mm重量： 1980g -
So extend kalman filter ( ekf ) is applied to low speed control of ac servo systems in order to identify the information of position of magnet poles and low speed instead of incremental encoder. in high speed region, encoder is still used to acquire speed information
基於此，本文把擴展的卡爾曼濾波（ ekf ）技術應用於交流伺服系統的低速控制，完成系統初始磁極位置角的辨識以及低速下電機轉速的估計，在高速時，仍採用光電編碼器獲取電機轉速。 -
Magnet system is made up of magnets ( including smco ndfeb ainico and ferrite magnets ) and other parts, such as metal lastic and other components, all may be one of the parts of magnet systems. sometimes magnet systems can meet some special requirements while a single magnet can not do. in the meantime, using magnet systems can save more cost than just using magnets and gain the same purpose
有時候磁鐵系統可以滿足一些單個磁鐵所不能達到的特殊要求或作為磁鐵的取代品達到磁鐵所能達到的效果，同時比單獨使用磁鐵還節約成本。我們可按客人圖紙來加工不同性能、形狀的磁鐵系統，並可以提供有關方面的技術咨詢。 -
Magnet system is made up of magnets including smco ndfeb ainico and ferrite magnets and other parts, such as metal lastic and other components, all may be one of the parts of magnet systems. sometimes magnet systems can meet some special requirements while a single magnet can not do. in the meantime, using magnet systems can save more cost than just using magnets and gain the same purpose
有時候磁鐵系統可以滿足一些單個磁鐵所不能達到的特殊要求或作為磁鐵的取代品達到磁鐵所能達到的效果，同時比單獨使用磁鐵還節約成本。我們可按客人圖紙來加工不同性能形狀的磁鐵系統，並可以提供有關方面的技術咨詢。 -
The multi - magnet suspension system of maglev is a multi - input and multi - output correlation control system in essential. but generally, the structure of modern maglev vehicle is modularized, and the spring stiffness of the second suspension is small, such structure can resolve mechanistic coupling of vehicle. so the methods of separate control are used very common in maglev suspension control systems
磁浮列車的多磁鐵懸浮系統實質上是一個多輸入、多輸出的相關控制系統，但是現在的磁浮列車車輛一般採用模塊化結構，而且二次懸掛彈簧的剛度系數較小，可以實現機械解耦，所以在控制系統中，往往採用分散控制的方法。 -
The double - rotor permanent magnet brushless dc motor can be used in opposite - direction - thrust systems
雙轉式永磁無刷直流電動機主要應用在對轉推進系統中。 -
Particular wires, can be used for long time under the condition of - 65 200 anti strong acid and alkali, durable usage range : be used with intercoms and access control systems. can be installed onto wooden door, metal door, glass door, fireproof door function : working voltage : 12vdc working current : 0. 53a working condition : 40 50 holding force : 280kgs working mode : cut off power to open when the door is being locked, the led turn green, and when the door is open, the led turn red. with network signal output insulated test : dc500v absolutely insulated in 1 minute dimension of the magnet board : 80x24x3mm dimension : 230x40x25mm weight : 1780g
Jdy - 280埋入式磁力鎖產品特性:安裝方便噪音低壽命長吸力強無剩磁特製導線，可長期使用在65200溫度范圍內，抗強酸堿和有機溶劑，耐老化適用於90開門適用范圍：可與樓宇對講門禁系統配套使用適用門型：木門金屬門玻璃門防火門電氣性能：工作電壓： 12vdc工作電流： 0 . 53a工作環境： 40 50工作方式：斷電開鎖絕緣電阻測試： dc500v 1分鐘無擊穿鐵板尺寸： 184 x 36 x 11mm外形尺寸： 230 x 40 x 25mm重量： 1780g -
Magnet systems for moving coil loudspeakers ; definitions, dimensions, methods of measurement
動圈式揚聲器的磁系統.術語尺寸測量方法 -
Ningbo ninggang permanent magnetic materials ltd. is set up in 1987, specially exploit and manufacture smco, ndfeb magnets and various of magnet systems
寧波寧港永磁材料有限公司建於1987年，專業從事開發與生產釤鈷釹鐵硼等磁性材料及各種應用器件。 -
Ningbo ninggang permanent magnetic materials ltd ( ngyc ). is set up in 1987, specially exploit and manufacture smco, ndfeb magnets and various of magnet systems
寧波寧港永磁材料有限公司建於1987年，專業從事開發與生產釤鈷、釹鐵硼等磁性材料及各種應用器件。
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