The hydro-pneumatic braking system and the braking system with the olive pivot are displayed. Wall panel including all the elements of a compressed air braking system. It is complete with all connection circuit components.
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It is used for the studying of lens imaging rule and the determination of focal length, and it can be used with microscope and telescope model. It consists of support, lens, optical screen, inserting rods and light source.
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Lightweight and breathable CPC garments made with Gore fabric reduce overheating and fatigue while preventing liquid chemical splash penetration
Garments stitched with Gore thread
Fabrics are durable, flexible, tear and snag resistant, washable, and reusable
All seams are heat and pressure sealed with Gore-Seam tape to prevent liquid penetration
Gore membrane is a bicomponent PTFE membrane that prevents liquid penetration but allows a vapor permeation, allowing perspiration to evaporate and cool the wearer.
Coveralls
Feature two-way, heavy-duty, static-free zipper
Hook-and-loop closures on storm flap, collar, sleeves, and leg bottoms.
Double storm flap; stand-up collar; raglan sleeves.
Equipment Layout: On Base
Operated: Static
Dimensions: 55 x 20 x 15(h) cm
Net Weight: 4 kg
Gross Weight: 6 kg.
It is used to analog view of Brownian motion in high school.
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Clean open face hoods provide an inherent barrier to particles, microorganisms, and non-hazardous light liquid splash. Available in non-sterile, clean-processed, and sterile versions.
Full face opening
Ties with loops for adjustable fit
Bound seams are covered with garment fabric for reinforcement
Bound hood opening for lower particle shedding
One size fits most
Clean-processed garments Cleanroom 4 standards
Available in bulk packaging with double transparent poly liners
Available in non-sterile, clean-processed, and sterile versions.
The small piston and the brake strips are clearly shown. Section of a Disc Brake, floating type.
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440Hz, including steel tuning fork, high quality wooden sound box, rubber fork hammer. The frequency can be adjusted.
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With heat-sealed elastic cuffs
6mil thick aprons have electronically welded binding strip around neck edge only; other edges are unhemmed
8mil thick aprons have electronically welded vinyl binding strip that covers all edges for smoother finish
Available with snap -on nylon ties
Neck ties, 15 in. long (38cm); waist ties, 29 in. long (74cm)
Blue.
This wall panel consists of:
Double brake pump
Rear damper
Disc brake
Drum brake
McPherson damper.
It is used to demonstrate occurrence of sound and interference of sound wave. It is a single fork with frequency of 512Hz and basic instrument of acoustics. It can determine sound velocity and verify transmission of sound wave, as well as do other acoustic experiments.
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Made from 100% Aramid fibers
Feature thumb slot to hold sleeve down for a more comfortable fit
Provide workers' palms and arms with the same cut and heat protection as aramid fiber string knit gloves
Launderable.
The various parts are supplied as accurate real cutaway, connected together to show their operation in an easy and immediately understandable manner. Transmission assembly fitted to most 4WD vehicles.
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Dimension (L*W*H CM): 30*9*26.
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Made using a patented flash spinning process, provides an inherent barrier to particles, microorganisms and non-hazardous light liquid splash.
Bound seams are covered with garment fabric to reinforce the seam and to reduce the potential for particle penetration
Cleanroom coveralls deliver the best balance of protection, comfort, and durability. Clean-processed and gamma sterilized.
Coverall has elastic openings for tighter fit at wrist and ankle
Raglan sleeve design for greater range of motion and comfort
Bound neck for lower particle shedding
Front zipper closure for easy donning and doffing
White.
Section of a diaphragm Servo Brake used for light vehicles, complete with double circuit brake pump.
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It is used to demonstrate linear expansion phenomenon of metal in middle school physics and compare with different degree of linear expansion of different metal materials.
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Hood features a large 40mil PVC face shield
Expanded back allows room for SCBA
Two exhaust valves reduce internal pressure buildup
Replaceable butyl gloves attached with ring-and-clamp system
Triple overlapping storm flap
Level A Fully Encapsulating (Gastight) Suit
Front-entry suit with gastight PVC zipper provides maximum protection for skin and eyes
Attached sock boots with boot flap
Double-sealed seams and 5mil PTFE face shield overlay
Limited-use suits are designed specifically for dealing with deadly chemical-warfare agents, or Chemical Surety Materials (CSM).
Responder CSM fabric is made to military specifications, with 100% inflation testing plus lot testing of suit construction and fabric.
Butyl gloves attached with jam-fit glove system
Attached sock boots with splash guards
Double-sealed seams
Extended double-storm flap works with hood to accommodate respirator mask
Weight: 9 lb. (4.1kg)
Level B Fully Encapsulating (Non-Gastight) Coverall
Zipper front with attached respirator hood
Can be used with optional over hood to protect SCBA
Weight: 5 lb. (2.3kg).
Accurate section of a centrifugal clutch, moving parts type used in Mopeds.
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It consists of water bath, vibration source and accessories. And it is used to demonstrate experiments, such as: formation of circular wave, double-slit interference, diffraction of wave, reflection of wave and double oscillator interference wave.
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