Vital Capacity Test
★Exhibit Content: Lung function and respiratory physiology science experience ★Interaction: Mechanical interaction ★Operation: Take a deep breath as much as you can until you cannot inhale any more, then blow downward at the pinwheel until you cannot exhale any more. Observe the height the cart climbs to understand which level your lung capacity can reach. ★Exhibit Description: The exhibit consists of a blowing device, pinwheel transmission mechanism, cart model and track, transparent protective cover, etc. Visitors take a deep breath and blow to drive the pinwheel, which moves the cart along the track. The climbing height of the cart intuitively reflects lung capacity, helping visitors understand their own lung function and recognize the relationship between lung capacity and gas exchange ability. ★Scientific Principle: The oxygen supply inside the human body is entirely obtained through lung respiration. During respiration, the lungs not only take in oxygen but also expel carbon dioxide produced by metabolism. We can think of it this way: the lungs are the transfer station for gas exchange in the body, and the volume of this transfer station directly determines the amount of gas exchanged per breath.
Options
- 1.1×0.7×1.05m 1.1×0.7×1.05mDimensions (L×W×H): 1.1×0.7×1.05m Brand: KexMall Model: PopsciCat-Life-149 1. Materials: ① Base: frame 2mm cold-rolled steel, enclosure 2.0mm cold-rolled steel, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥10mm ③ Instruction sign: 5mm acrylic UV printing ④ Transmission mechanism: metal material, stable operation and low noise ⑤ Protective cover: colored + high-transparency acrylic material, hot bending process, smooth edges and stable structure 2. Main configuration: ① Blowing and pinwheel transmission assembly ② Cart model and track system ③ Transparent protective cover 1 set ④ Level indicators and data reference instructions 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz/50W (standard three-wire socket) ② Installation base: directly placed, floor load capacity ≥100kg/㎡ ③ Entry passage: door frame dimensions (W×H) ≥1.2m×1.2m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Lung function and respiratory physiology science experience ★Interaction: Mechanical interaction ★Operation: Take a deep breath as much as you can until you cannot inhale any more, then blow downward at the pinwheel until you cannot exhale any more. Observe the height the cart climbs to understand which level your lung capacity can reach. ★Exhibit Description: The exhibit consists of a blowing device, pinwheel transmission mechanism, cart model and track, transparent protective cover, etc. Visitors take a deep breath and blow to drive the pinwheel, which moves the cart along the track. The climbing height of the cart intuitively reflects lung capacity, helping visitors understand their own lung function and recognize the relationship between lung capacity and gas exchange ability. ★Scientific Principle: The oxygen supply inside the human body is entirely obtained through lung respiration. During respiration, the lungs not only take in oxygen but also expel carbon dioxide produced by metabolism. We can think of it this way: the lungs are the transfer station for gas exchange in the body, and the volume of this transfer station directly determines the amount of gas exchanged per breath.
- 1.4×0.8×1.05m 1.4×0.8×1.05mDimensions (L×W×H): 1.4×0.8×1.05m Brand: KexMall Model: PopsciCat-Life-150 1. Materials: ① Base: frame 2mm cold-rolled steel, enclosure 2.0mm cold-rolled steel, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥10mm ③ Blowing device: food-grade safe material, easy to clean and durable ④ Transmission mechanism: metal material, stable operation and low noise ⑤ Protective cover: colored + high-transparency acrylic material, hot bending process, smooth edges and stable structure ⑥ Instruction sign: 5mm acrylic UV printing 2. Main configuration: ① Blowing and pinwheel transmission assembly ② Cart model and track system ③ Transparent protective cover 1 set ④ Level indicators and data reference instructions 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz/50W (standard three-wire socket) ② Installation base: directly placed, floor load capacity ≥100kg/㎡ ③ Entry passage: door frame dimensions (W×H) ≥1.2m×1.2m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Lung function and respiratory physiology science experience ★Interaction: Mechanical interaction ★Operation: 1. Place a new mouthpiece, take a deep breath as much as you can until you cannot inhale any more, then blow downward at the mouthpiece until you cannot exhale any more; 2. Observe the height the cart climbs to understand which level your lung capacity can reach. ★Exhibit Description: The exhibit consists of a blowing device, transmission mechanism, cart model and track, transparent protective cover, etc. Visitors take a deep breath and blow to drive the pinwheel, which moves the cart along the track. The climbing height of the cart intuitively reflects lung capacity, helping visitors understand their own lung function and recognize the relationship between lung capacity and gas exchange ability. ★Scientific Principle: The oxygen supply inside the human body is entirely obtained through lung respiration. During respiration, the lungs not only take in oxygen but also expel carbon dioxide produced by metabolism. We can think of it this way: the lungs are the transfer station for gas exchange in the body, and the volume of this transfer station directly determines the amount of gas exchanged per breath.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★★ Durability: ★★★★ Overall Rating: ★★★★