Sunonwealth Electric Machine Industry Co., Ltd.

Other

Sunon Electronics (foshan) Co., Ltd.

Sunon Electronics (kunshan) Co., Ltd.

Motor-one Electronics, Inc.

Eutronic Technology Company Ltd.

Alex Horng

Tso-Kuo Yin

Yin-Rong Hong

Ching-Sheng Hong

Ching-Shen Hong

Ming-Tsung Li

Chung-Ken Cheng

Duo-Nian Shan

Mei-Chih Fang

Yin-Rong Horng

Ta-Lun Ko

Chi-Min Wang

Ying-Ya Lu

Yu-Yuan Lu

Kun-Ta Yang

Ko-Chien Wang

Cheng-Wei Lin

Bo-Wei Chiou

Chi-Hung Kuo

Wen-Kuan Chen

Ming-Sheng Wang

Tsung-Min Hsieh

Nan Long Tsai

I-Yu Huang

Chih-Hao Chung

Ching-Sheng Horng

Chia-Ching Tsai

Masaharu Miyahara

Heng-Yu Hu

Duo-Nien Shan

Sheng-Chieh Liang

Chao-Hsun Lee

Hung-Cheng Zhou

Yin Tso-kuo

Kuan-Yin Hou

I-Le Fang

Chi-Tsung Tsai

Cheng-Te Liu

Yeh-Feng Chen

Chi-Ting Yeh

Wen-Nan Chou

Chieh-Feng Lee

Chien-Chih Chen

Hung-Jen Chuang

Tsung-Hsin Cheng

Cheng-Nan Tsai

Jui-Feng Wang

Yen-Wei Chang

Hung-Chin Mai

Yin Rong Hong

Guo-Hao Chen

To-Nien San

Chung-Jen Huang

Ku-Ling Liu

Mei-Ying Hsiao

Pei-Wei Lo

Yin Tso-Kuo

Chia-Wen Kang

Nguyen Nguyen

Chang-Yu Lin

Ching-Lin Wu

Ching-Shen Horng

Chien-Yuan Tseng

Yi-Ming Chu

Guan-Ming Chen

Kun-Li Hsieh

Chun Ko

Li-Yang Lyu

Hao-An Shieh

Miyahara Masaharu

Chih-Hao Mai

Chia-Chun Liu

Shou-Chien Chang

Ming-Fu Wu

Tung-An Chen

Sing-Ying Lee

Ching-Sheng Hung

Hung Jen Chuang

Chin-Chia Huang

Kun-Tien Wu

Tsung-Hsien Yeh

Wen-Te Chang-Chien

Chun-Yuan Huang

Susheela Narasimhan

Jai-Jing Tsai

Chi Min Wang

Ching-Ting Pien

Chien-Cheng Wang

Hsin-Nan Lin

Chien-Heng Peng

Ssu-Hao Lai

Chen-His Lee

Chung-Hao Tsai

Tsung-Chi Wang

Shen-Kung Tseng

Yen-Chi Li

Zhung Zhi-Hao

Chih-Wen Wu

Tung Cheng Li

Jhin-Nan Chen

A cooling device includes a partitioning board abutting inner faces of two boards, respectively. A chamber is defined between the partitioning board and one of the two boards. Another chamber is defined between the partitioning board and another of the two boards and intercommunicates with the chamber via an intercommunication port and a backflow port of the partitioning board. A pump drives a working fluid to circulate in the two chambers. Two welding channels are formed on outer faces of the two boards and surround the two chambers, respectively. The smallest distance between a channel bottom face of each annular welding channel and the inner face of a respective board having the annular welding channel is smaller than that between the inner and outer faces of the respective board. The two boards are coupled to the partitioning board along the annular welding channels by laser welding.

Cooling device with easy-to-weld structure

An immersion cooling system includes a sealed tank having a chamber. A circulating layer and a working layer are respectively formed by first and second working liquids filled in the chamber and are contiguous to each other. The boiling point of the second working liquid is higher than that of the first working liquid. The density of the second working liquid is lower than that of the first working liquid. The first and second working liquids do not dissolve in each other. A circulating cooling module includes a circulating pipeline having first and second ports located in the chamber. The circulating pipeline also has a heat absorbing section and a condensation section located between the first and second ports. The heat absorbing section is located in the working layer. The first working liquid flows into the circulating pipeline from the first port and circulates in the circulating pipeline.

Immersion cooling system

A cooling fan includes a fan frame and an impeller. The fan frame includes a substrate, a sidewall connected to the substrate, and a lid connected to the sidewall and opposite to the substrate. An air inlet is formed in the lid. The substrate, the sidewall, and the lid together define at least one air outlet. The impeller is rotatably mounted in the fan frame. A plurality of bulges protrudes from an inner face of the sidewall and/or an inner face of the lid.

Cooling fan

A motor including a support unit, a first rotating part, a second rotating part, a rotor and a stator is disclosed. The support unit includes an axle and a bearing coupled with the axle. The first rotating part is fit around the axle and is coupled with the bearing. The second rotating part is coupled with the first rotating part. The rotor is coupled with the second rotating part. The stator is connected to the support unit.

Motor and ceiling fan including the motor

A slim pump according to the present invention includes a frame, a shaft-coupling portion, a stator, and an impeller. The frame includes an interior separated by a partitioning board into a first chamber and a second chamber. A flow inlet intercommunicates with the first chamber and a flow outlet intercommunicates with the second chamber. The first chamber is intercommunicated with the second chamber via a communication hole of the partitioning board. The shaft-coupling portion is located in the frame. The stator is disposed around the shaft-coupling portion and is located within an axial extent of the first chamber. The stator is axially aligned with the communication hole. The impeller includes a plurality of blades and an inlet opening located in the second chamber. The inlet opening faces and axially aligns with the communication hole.

Slim pump

An impeller includes a hub, a plurality of blades coupled with the hub, and a plurality of ribs connected to the plurality of blades. Each of the plurality of ribs has a connecting end coupled with the hub. Each of the plurality of blades intersects with at least one of the plurality of ribs.

Impeller with reinforced blades

A method for manufacturing a stator of a waterproof motor includes disposing a first assembly in a mold where the first assembly includes a coil unit wound around an iron core assembly, and filling the mold with a thermosetting plastic which forms a housing after curing. The housing houses the coil unit and the iron core assembly. A recess is formed at one end of the housing. The method further includes disposing a second assembly in the recess of the housing where the second assembly includes a circuit unit, and filling the recess of the housing with a waterproof glue which envelopes the circuit unit after curing. According to the above, the stator of the waterproof motor is formed.

Stator of a waterproof motor and method for manufacturing the same

An impeller includes a hub, a plurality of blades provided around an outer periphery of the hub, and at least two connecting rings connected to the plurality of blades. Each of the plurality of blades has a top edge and a bottom edge opposite to the top edge. One or more of the at least two connecting rings is disposed between but not connected to the top edges and the bottom edges of the plurality of blades. A cooling fan including the impeller is also provided.

Impeller and cooling fan including the impeller

A bearing system includes a first bearing, a second bearing, and a rotating member. The first bearing is hollow and has a first inner face. The second bearing is located in the first bearing. The second bearing includes a second inner face axially aligned with the first inner face. A partitioning space is formed between the first inner face and the second inner face. The rotating member has a shaft and a protruding portion coupled to the shaft. The protruding portion is located in the partitioning space. A dynamic pressure gap is formed between the protruding portion and the first inner face during rotation. Another dynamic pressure gap is formed between the protruding portion and the second inner face during rotation.

Bearing system

A fan frame includes a housing, a shaft tube, a circuit board and a plurality of light-emitting elements. The housing includes a base and a plurality of connection members located between the base and a peripheral wall of the housing. The shaft tube is mounted on the base. The circuit board is mounted in the housing and includes a body having a through-hole. The circuit board is fit around the shaft tube via the through-hole and is integrally formed with a plurality of protruding ribs and at least one outer rib. Each protruding rib is aligned with a respective connection member. Each outer rib is located between two adjacent protruding ribs. The light-emitting elements are mounted on the protruding ribs and the outer rib. A fan including the fan frame is also disclosed.

Fan frame and fan including the same

A ceiling fan includes a support unit, a stator, a rotor and a lamp. The support unit includes an axle and a magnetic disc fit around the axle. The stator is fit around the axle. The rotor has a plurality of blades rotatably mounted to the axle. The lamp includes a housing and a light emitting portion below a magnetic top face of the housing. The magnetic top face of the housing is attracted to the magnetic disc.

Ceiling fan

An inner-rotor motor including a housing, a stator and a rotor avoids damage to the coil unit which often occurs during assembly of the conventional inner-rotor motor. The housing has an inner periphery provided with a plurality of protrusions. The iron core has an outer periphery provided with a plurality of notches. The insulating sleeve includes a plurality of positioning members. In radial directions perpendicular to the shaft, each of the plurality of notches is spaced from a center of a shaft at a minimal distance, and each of the plurality of positioning members is spaced from the center of the shaft at a maximal distance. The maximal distance is smaller than the minimal distance.

Inner-rotor motor and stator thereof

A method for manufacturing a stator of a waterproof motor includes disposing a first assembly in a mold where the first assembly includes a coil unit wound around an iron core assembly and filling the mold with a thermosetting plastic which forms a housing after curing. The housing envelops the coil unit and the iron core assembly. A recess is formed at one end of the housing. The method further includes disposing a second assembly in the recess of the housing where the second assembly includes a circuit unit and filling the recess of the housing with a waterproof glue which envelops the circuit unit after curing. According to the above, the stator of the waterproof motor is formed.

A blade adapter includes a support portion and a plurality of blade connection sections. The plurality of blade connection sections is connected to an outer periphery of the support portion. Each of the plurality of blade connection sections has a first face and a blade connection face opposite to the first face. The blade connection face includes at least one inclined portion. A windward adjustment angle or an inclination adjustment angle is presented between the at least one inclined portion and a horizontal plane. In addition, a ceiling fan includes a motor, the blade adapter, and a plurality of blades. The support portion of the blade adapter is coupled with the motor. The plurality of blades is coupled with the blade connection faces of the plurality of blade connection sections, respectively.

Blade adapter and ceiling fan including the same

Growing community of inventors

Kaohsiung, Taiwan

Alex Horng