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Magdeburg Hemispheres Activity Bench in the Zichuan project setting, physical exhibit view 4

Air pressure

Magdeburg Hemispheres Activity Bench

Compare the effort needed to separate paired hemispheres as air is removed and then returned.

▶ Watch the film
Magdeburg Hemispheres Activity Bench in the Zichuan project setting, physical exhibit view 4
Physical exhibit photograph · Zichuan reference · view 401 / 06

Physical exhibit photograph · Zichuan reference · view 4

Magdeburg Hemispheres Activity Bench in the Zichuan project setting, physical exhibit view 4
17 sec · Real operating video

THE PRODUCT IN MOTION

See it work.

Join the two hemispheres with their sealing surfaces aligned as instructed. Use the air-removal control, then test the provided handle without exceeding the intended effort.

Video & text guide

THE ACTIVITY & MECHANISM

Compare separation with and without a pressure difference.

Join the hemispheres and use the air-removal control. Compare the effort at the provided handle before and after air is returned. Lower pressure inside lets outside air pressure press the joined shells together, resisting separation. The bench provides three test units and a shared visitor panel.

  1. 01

    Join the hemispheres as instructed

    Join the two hemispheres with their sealing surfaces aligned as instructed.

  2. 02

    Use the air-removal control and test the handle

    Use the air-removal control, then test the provided handle without exceeding the intended effort.

  3. 03

    Return air before separating and resetting

    Restore air before separating the halves and connect the difference in response with pressure acting on the joined surfaces.

REFERENCE & PROJECT SCOPE

Reference specifications.

The photographs and video show this project configuration. Overall dimensions are approximate planning references; confirm the final supplied version, installation interfaces and clearances.

Approx. L × W × H
2,800 × 1,800 × 1,200 mm
Exhibit theme
Air pressure
Visitor activity
Join the hemispheres as instructed · Use the air-removal control and test the handle · Return air before separating and resetting
Reference operation
Join the hemispheres as instructed. Use the air-removal control and test the handle. Return air before separating and resetting
Power & supply
For powered components, electrical supply can be configured for 110/220 V and 50/60 Hz. Confirm the connected load and interfaces for this configuration.
Configuration options
Appearance, interpretation language, controls and installation arrangement by project agreement
Daily operating schedule
8 hours per day
Scheduled maintenance
Every 30 days
Factory dispatch lead time
30–120 calendar days after design approval and receipt of the deposit. Transit time is additional.
Minimum custom order
One exhibit

Approximate overall dimensions for the illustrated configuration, including its base. Visitor circulation and service access are additional; confirm the final envelope in the approved project drawing.

Reference configuration notes
Reference configuration
Zichuan project reference
Media shown
Real product photographs and separately labelled project drawing or size planning note
Customisation, installation & support
01Configuration
Use the photographed version and its controls as the starting point for the technical review.
02Installation
Confirm overall dimensions, service access and the route into the gallery. Building supports and visitor circulation are additional.
03Operation
Review the supplied operating instructions, visitor access and maintenance requirements.
See the design-to-delivery process

BEFORE AN ENQUIRY

Questions & support.

24 months of complimentary spare-parts support, remote technical guidance and long-term after-sales support. Exhibit Engineers pays the shipping cost of complimentary spare parts during the 24-month support period.

Explore the support
Delivery, installation & after-sales terms
Payment
A 50% deposit is payable after the contract is signed. The remaining balance is paid after acceptance and before dispatch, so full payment is received before dispatch. Payment methods are agreed in the contract.
Packaging & transport
Metal shipping cases or multilayer wood-panel shipping cases. Transport arrangements and costs are agreed to suit the project.
Materials & painted finish
Common material options include Q235 steel, stainless steel, aluminium alloy, PVC, acrylic, engineering plastics. The combination is selected for each configuration. Marine anti-corrosion paint with a piano-gloss automotive paint finish. Applied to painted parts.
Typical power · powered versions
Standard products: 100–500 W; oversized installations: 1,000–5,000 W. Typical ranges for powered versions. Confirm the selected model and final connected load.
Product maintenance
Check visitor controls, fasteners, protective enclosures and moving clearances before operation. Follow the supplied product instructions and scheduled maintenance every 30 days.
Installation & training
Complimentary training is available on site or remotely, according to project needs. If installation or on-site after-sales service is not included in the product price, the customer pays the actual travel expenses incurred, unless the contract provides otherwise.
Factory acceptance & handover
Mid-production and pre-dispatch checks are provided. Factory acceptance can take place in person at the factory or through acceptance videos. Installation and operating videos, written installation and operating instructions, drawings and a spare-parts list are provided.
Complimentary parts
24 months of complimentary spare-parts support, starting when the exhibit is handed over for use. Covers faults not caused by the user. User-caused or deliberate damage is excluded. Exhibit Engineers pays the shipping cost of complimentary spare parts during the 24-month support period.
Warranty & repair labour
The whole-exhibit warranty period and repair labour scope and charges are agreed in the contract.
Can we discuss a prototype or sample for a custom version?

Yes. Prototype testing and sample fabrication are available for custom projects. Discuss which functions or features you need to review for your version. The scope, cost and schedule are agreed for the project.

How prototype testing & samples work
Does the media show a physical installation?

Yes. The gallery and video use company-provided photographs and recordings. Project drawings are identified separately.

Can this configuration be adapted to our venue?

Share the intended audience, room plan and the aspects of this reference you want to retain. The final scope and technical interfaces are agreed for your project.

FROM CONCEPT TO TURNKEY DELIVERY

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