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Labs Demonstration Motor Generator Activity Model AC/DC Generator Demo Set for Student
Labs demonstration motor generator activity model allows students to easily compare and contrast an AC generator and a DC generator.
Features:
1, LABS MOTOR GENERATOR DEMONSTRATION: It can demonstrate the structure and principle of DC generator and AC generator. The specific principle is the closed principle iron ring. The inner side is equipped with a pair of electromagnets. The coils of the two electromagnets are connected in series, and the binding posts are mounted on iron ring.
2, EDUCATIONAL EXPERIMENT KIT: Via operation, you kids know how motor works, cultivate children's curiosity about science, and regard science as a child's interest and hobby, so as to prevent children from indulging in electronic products.
3, PRIORITY GIFT OPTION FOR MANY APPLICATIONS: It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, kids, etc. Many of our customers come from school, colleague, etc.
Specifications:
Item Name: Labs Demonstration Motor Generator Activity Model
Material: Metal + Plastic
Size: 26.5 x 17.5 x 7.5
Weight: 2811g
Package Dimensions: 30 x 30 x 15cm
Package Weight: 2900g
Packing: Box
Packing List:
1 x Labs Demonstration Motor Generator Activity Model
The construction and coils seem to be decent enough. However, the instructions are not all that clear with respect to external (user) versus internal wiring. While eventually obvious it could make it easier to understand if delineated in the manual. Not clear at all how the commutator serves both as a split ring versus a slip ring setup? In the DC motor mode does not achieve full rotation, only 1/2 turn. Sometimes the brushes arc and weld to the commutator.
My grandsons loved to interact with the generator. Great science experiment
The item is as described in in the picture above. Received in good condition. it working well.
Es ist wertig und gut.
Allerdings erreiche ich nicht das erhoffte Ansprechverhalten bei den angegebenen Einstellungen.
I'm satisfied with the product. I like the dual commutator. I can generate AC and DC. The plastic crank is a little cheap, and fits loose. I have to use a shim to tighten it on the shaft. It works well as a shunt motor at 12 VDC, but I need to use 24 VDC for a series motor. But OK. I first received Chinese instructions, then English. The English translation can use some improvement, but I figured out. Nice product and I'm using it to demonstrate. Thank you, Bob Swayne
The construction and coils seem to be decent enough. However, the instructions are not all that clear with respect to external (user) versus internal wiring. While eventually obvious it could make it easier to understand if delineated in the manual. Not clear at all how the commutator serves both as a split ring versus a slip ring setup? In the DC motor mode does not achieve full rotation, only 1/2 turn. Sometimes the brushes arc and weld to the commutator.
My grandsons loved to interact with the generator. Great science experiment
The item is as described in in the picture above. Received in good condition. it working well.
Es ist wertig und gut.
Allerdings erreiche ich nicht das erhoffte Ansprechverhalten bei den angegebenen Einstellungen.
I'm satisfied with the product. I like the dual commutator. I can generate AC and DC. The plastic crank is a little cheap, and fits loose. I have to use a shim to tighten it on the shaft. It works well as a shunt motor at 12 VDC, but I need to use 24 VDC for a series motor. But OK. I first received Chinese instructions, then English. The English translation can use some improvement, but I figured out. Nice product and I'm using it to demonstrate. Thank you, Bob Swayne
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