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Double Prism Interference Physics Experiment
Experimentation objectives and subjects: 1. Set beam path, watch the interference patterns. 2. Measure spacing of the interference patterns, calculate the laser wavelength. Equipment characteristic: 1. Use semiconductor laser as lamp-house(650nm\4mw) Equipment system: Optical rails, semiconductor
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AL frame message board, ideal for office or home. A free write pen go with products. Easy for carry out. If you need different size, just feel free to contact me!
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High Quality and Inexpensive Podium (HJ-S1)
HAIJIE--low cost teaching classroom e-podium completed with the right monitor, with control and connectivity, and sound field for perfect intelligibility. 1. Dimension: 1110*660*940mm; 2. Material: Table facet are used in plastic steel integrally molded, the thickness is 8mm, The body for bearin
Related Products: Podium manufacturer ,Lectern manufacturer ,Rostrum manufacturer ,
1. It is a new item which can be use in office, school etc. 2. It can save chalk when it is very short.Also will protect teacher's hand. 3. It can protect people, as chalk dust will not fly in air. 4. MOQ: 500PCS
Related Products: Chalk Cover manufacturer ,Chalk Nip manufacturer ,
1) Aluminum frame with ABS corners; 2) Magnetic painted steel or enamel surface; 3) Corrugated board or foam core; 4) Galvanized steel or golden lacquered steel back; 5) Easy writing and erasing; 6) Various sizes from 45*60 to 120*240 are available; 7) Accessories include marker tray and wall
Related Products: whie board manufacturer ,whiteboard manufacturer ,stationery manufacturer ,
Features: 1) Material: ABS Nontoxic 2) For fax and paper 3) Colors: Pink, yellow, orange, blue, green and purple 4) Smooth writing, Excellent color fastness 5) Using imported ink, ASTM, EN71 standard 6) Stable quality 7) Logo printing available
Related Products: Highlighter manufacturer , Whiteboard manufacturer , Marker manufacturer ,
Plan Model, Industrial Model Making, 3D Model Industrial, Demonstrational Model
Little sun industrial simulation model workshop was formed in late 1998, in the very beginning, by his special knowledge in hydro power generation of the founder mr chen, the workshop makes hydro turbine, hydro generator and dam models for education purpose, with active simulation technology, the mo
Related Products: Plan Model manufacturer , Industrial Model Making manufacturer , Model of Education manufacturer ,
Our Light Globe's Specification: 20cm/26cm The craft has the originality: This kind of product adopts much brighter LED as the phosphor and equiped with auto outer phosphor examination system. The technology can auto light the LED when the light is weak and show the Terrain, Landform, Ocean on the
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Product name: Green Laser Pen Model No. JL-014 Feature: Portable laser, drived by 2*AAA battery Momentary button, pen type. Fixed focus, continuous output. Long lifetime chip, expected lifetime: More than 8000hours. Clearly visible in the dark and lighted area. High quality, sustained output power w
Related Products: Green Laser Pen manufacturer ,Green Laser Pointer manufacturer ,Laser Pen manufacturer ,
Jingjing Writing Board (TK6220-1)
Product: Writing board Model #: TK6220-1(One side is the white board and the material is iron. The other side is flight chess. ) Brand: Jingjing Package: 48 PCS/ CTN, 2 inner boxes a CTN. Size: 30*40cm CTN NW/GW: 15.5/17.5kgs CTN CBM: 0.11m3(74*44*33.5cm)
Related Products: Writing Board manufacturer ,Writing Board for Kids manufacturer ,Plastic Frame Writing Board manufacturer ,
Product: Writing board Model #: TK5112D(One side is white board and the other side has Arabic words and the words can be attached on the white board side. ) Brand: Jingjing Package: 96 PCS/ CTN, 3 inner boxes a CTN. Size: 23*30.5cm CTN NW/GW: 23/25kgs CTN CBM: 0.164m3(65.5× 33× 76cm)
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Specificationsschool chalkboardBaking finish sheet (thickness:0.27MM)High density foam(thickness:21MM)Zinc sheet(thickness:0.2MM)Who are we?1.A new business established in Guangzhou since 2011.2.We are the manufacturer, save time & money by purchasing direct.3.We offer the highest quality, purest wh
Related Products: Chalkboard manufacturer , Green Board manufacturer , Greenboard manufacturer ,
Portable Scholastic Smartboard
Gloview 3D Touch is a new Interactive Solution that can transforms an ordinary projector/LCD into an interactive. It can be attached easily to any projector and eliminates the need for dismantling or purchasing cumbersome and expensive interactive whiteboards. Benefits Includes 1, Portable weighs
Related Products: Scholastic Smartboard manufacturer ,
Magnetic Ring and Magnetic Floating Demo
Art No:EMT02004Magnetic RingSize: dia 32mmArt No:EMT02005 Magnetic Floating DemoArt No: EMT02006Magnetic Floating DemonArt No: EMT02007Magnetic Floating Demo
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Lorentz Force Demonstrator (Teaching instrument)
Lorentz Force demonstrator ( Teaching instrument): 1) It is used to demonstrate Lorentz Force produced by magnetic field upon electron beam (or charged ions current. 2) It consists of coil, transparent round liquid tank, cylindrical electrode, ring electrode, ammeter and control switch.
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Product: Writing board Model #: TK5113D(One side is white board and the other side has Arabic words and the words can be attached on the white board side. ) Brand: Jingjing Package: 96 PCS/ CTN, 3 inner boxes a CTN. Size: 23*30.5cm CTN NW/GW: 23/25kgs CTN CBM: 0.164m3(65.5× 33× 76cm)
Related Products: Writing Board manufacturer ,Writing Board for Kids manufacturer ,Plastic Frame Writing Board manufacturer ,
Resonance Tuning Fork (Teaching instrument)
Resonance tuning fork ( Teaching instrument): 1) This instrument has two turning forks with the same frequency. It is made of a high quality steel, chrome-plated surface, the frequency is 440 cycles / sec. 2) The set of this product also contains a resonance box, a rubber hammer and a changing f
Related Products: Teaching Instrument manufacturer , Educational Equipment manufacturer , Educational Instrument manufacturer ,
Wholesale Magnetic office product Magnetic white board.
Related Products: Magnetic White Board manufacturer , Magnetic Office Product manufacturer ,
Liver Section with Gallbladder-Mh07059
Model of Liver Section with GallbladderArt No : MH070591.5X life size
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Human Skin ModelArt No:MH08002Size:165x128x120mmHuman Teaching Model
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