Submarine Buoyancy

Force & Mechanics

★Exhibit Content: Submarine diving and surfacing principles, buoyancy ★Interaction: Mechanical interaction ★Operation: 1. Visitors approach the exhibit and read the operation instructions; 2. Press the pump handle to control the diving and surfacing of the submarine model in the transparent water tank; 3. Observe the water volume change in the transparent chamber of the submarine model to understand the relationship between water volume and diving/surfacing states. ★Exhibit Description: The exhibit consists of a transparent water tank, a submarine model, and a hand pump. By operating the pump, visitors inject air into the submarine's ballast tank, thereby changing the water volume inside the chamber and controlling the submarine model to surface. This intuitively demonstrates the core principle of how submarines achieve diving and surfacing by adjusting their own weight, allowing visitors to understand the application of buoyancy through interaction. ★Scientific Principle: The diving and surfacing of a submarine is determined by the relationship between its total weight and buoyancy. The submarine is equipped with a ballast tank, and by controlling the water volume inside the tank, the total weight is changed: when the water volume increases, the total weight is greater than the buoyancy, and the submarine sinks; when the water volume decreases, the total weight is less than the buoyancy, and the submarine surfaces. This principle is similar to how fish control their depth using swim bladders. Modern submarines also use nuclear propulsion, with hulls made of high-pressure-resistant alloy steel and spherical crew compartments to adapt to the deep-sea environment, greatly enhancing underwater endurance and pressure resistance.

Options

• 1.0×1.2×2.0m 1.0×1.2×2.0m
  Dimensions (unit: m): 1.0×1.2×2.0m Brand: KexMall Model: PopsciCat-mechanics-206 1. Materials: ①Main frame: Sheet metal, surface painted, bright colors, corrosion-resistant ②Transparent water tank: High-transparency acrylic, safe and leak-proof, easy to observe model status ③Submarine model: ABS material, transparent chamber design, built-in ballast tank, safe and durable structure ④Hand pump assembly: Metal + plastic, smooth operation, good sealing performance ⑤Instruction sign: Acrylic UV printing, clear graphics and text, corrosion-resistant and easy to clean 2. Main configuration: ①Transparent water tank 1 set ②Submarine model (with transparent ballast chamber) 1 piece ③Hand pump 1 set 3. Installation requirements: ①Power requirement: None ②Installation base: Floor-fixed ③Entry passage: Door frame dimensions (width×height) ≥1.0m×2.2m, continuous turning interval ≥1.5m ④Maintenance access: Not required

  ★Exhibit Content: Submarine diving and surfacing principles, buoyancy ★Interaction: Mechanical interaction ★Operation: 1. Visitors approach the exhibit and read the operation instructions; 2. Press the pump handle to control the diving and surfacing of the submarine model in the transparent water tank; 3. Observe the water volume change in the transparent chamber of the submarine model to understand the relationship between water volume and diving/surfacing states. ★Exhibit Description: The exhibit consists of a transparent water tank, a submarine model, and a hand pump. By operating the pump, visitors inject air into the submarine's ballast tank, thereby changing the water volume inside the chamber and controlling the submarine model to surface. This intuitively demonstrates the core principle of how submarines achieve diving and surfacing by adjusting their own weight, allowing visitors to understand the application of buoyancy through interaction. ★Scientific Principle: The diving and surfacing of a submarine is determined by the relationship between its total weight and buoyancy. The submarine is equipped with a ballast tank, and by controlling the water volume inside the tank, the total weight is changed: when the water volume increases, the total weight is greater than the buoyancy, and the submarine sinks; when the water volume decreases, the total weight is less than the buoyancy, and the submarine surfaces. This principle is similar to how fish control their depth using swim bladders. Modern submarines also use nuclear propulsion, with hulls made of high-pressure-resistant alloy steel and spherical crew compartments to adapt to the deep-sea environment, greatly enhancing underwater endurance and pressure resistance.

• 1.8×1.0×2.2m 1.8×1.0×2.2m
  Dimensions (unit: m): 1.8×1.0×2.2m Brand: KexMall Model: PopsciCat-mechanics-207 1. Materials: ①Main frame: 30mm square tube skeleton, 2.0mm cold-rolled steel panel, surface painted, countertop: Kelaisi artificial stone, thickness ≥12mm, waterproof, wear-resistant, easy to clean ②Transparent water tank: High-transparency acrylic, safe and leak-proof, easy to observe model status ③Submarine model: ABS material, transparent chamber design, built-in ballast tank, safe and durable structure ④Hand pump assembly: Metal + plastic, smooth operation, good sealing performance ⑤Instruction sign: 5mm acrylic UV printing, clear graphics and text, corrosion-resistant and easy to clean 2. Main configuration: ①Transparent water tank 1 set ②Submarine model (with transparent ballast chamber) 1 piece ③Hand pump 1 set 3. Installation requirements: ①Power requirement: None ②Installation base: Floor-fixed ③Entry passage: Door frame dimensions (width×height) ≥1.0m×2.2m, continuous turning interval ≥1.5m ④Maintenance access: Not required

  ★Exhibit Content: Submarine diving and surfacing principles, buoyancy ★Interaction: Mechanical interaction ★Operation: 1. Visitors approach the exhibit and read the operation instructions; 2. Press the pump handle to control the diving and surfacing of the submarine model in the transparent water tank; 3. Observe the water volume change in the transparent chamber of the submarine model to understand the relationship between water volume and diving/surfacing states. ★Exhibit Description: The exhibit consists of a transparent water tank, a submarine model, and a hand pump. By operating the pump, visitors inject air into the submarine's ballast tank, thereby changing the water volume inside the chamber and controlling the submarine model to surface. This intuitively demonstrates the core principle of how submarines achieve diving and surfacing by adjusting their own weight, allowing visitors to understand the application of buoyancy through interaction. ★Scientific Principle: The diving and surfacing of a submarine is determined by the relationship between its total weight and buoyancy. The submarine is equipped with a ballast tank, and by controlling the water volume inside the tank, the total weight is changed: when the water volume increases, the total weight is greater than the buoyancy, and the submarine sinks; when the water volume decreases, the total weight is less than the buoyancy, and the submarine surfaces. This principle is similar to how fish control their depth using swim bladders. Modern submarines also use nuclear propulsion, with hulls made of high-pressure-resistant alloy steel and spherical crew compartments to adapt to the deep-sea environment, greatly enhancing underwater endurance and pressure resistance.

Review

Principle Display: ★★★★ Interaction Effect: ★★★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★★

Browse all exhibits