Hydrogen-Oxygen Separation
★Exhibit Content: Hydrogen-oxygen separation, Newton's third law ★Interaction: Electromechanical interaction ★Operation: 1. Press the start button, the system begins electrolysis of water; 2. Press the launch button, the exhibit performs a voice countdown, generates an electric spark to ignite the mixed gas and propel the rocket to launch. ★Exhibit Description: This exhibit is a hydrogen rocket launch device. Participants use a hand-cranked generator to produce electric current for electrolysis of water; the hydrogen and oxygen produced by electrolysis are mixed and released into a closed space; touching the spark plug generates an electric spark, igniting the mixed gas, thereby propelling the rocket upward. ★Scientific Principle: 1. Principle of continuous flight in space: In the atmosphere, flight can be explained based on Newton's action and reaction theory, that is, by ejecting gas backward, the gas pushes the air backward, and the air will push the flight forward with the same reaction force. When ejecting, it is equivalent to applying a reverse thrust to the gas. According to Newton's law, the ejected gas will generate a reaction force through the action point, thereby propelling forward flight. This physical process is independent of air, so even in the vacuum of space, it will still fly at high speed. 2. Model flight principle: Introduce the structure that uses hydrogen explosion thrust to generate thrust from the model. Electrolysis of water: The process of electrolyzing water (H2O) with direct current to produce hydrogen and oxygen is called electrolysis of water. When electric current passes through water (H2O), hydrogen gas (H2) is formed by reduction of water at the cathode, and oxygen gas (O2) is formed by oxidation of water at the anode. The amount of hydrogen produced is about twice that of oxygen. Electrolysis of water is a next-generation hydrogen fuel production method that can replace steam reforming to produce oxygen.
Options
- Φ0.8*2.0m Φ0.8*2.0mDimensions (unit: m): Φ0.8*2.0m Brand: KexMall Model: PopsciCat-Ecological-051 1. Materials: ① Base: frame 30 square tube, enclosure 2.0mm cold-rolled sheet, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm thick acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled sheet with surface baked paint ⑤ Electrical control box: cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K2 type PLC controller with protection specially for science exhibits ② Buttons: self-reset 22mm stainless steel metal buttons with ring light; lamp bead voltage not higher than 12V ③ Solenoid valves: 2 ④ Demonstration module: 1 set of custom hydrogen-oxygen separation device 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz300W (standard three-wire socket) ② Installation base: direct placement ③ Entry passage: door frame size (width × height) ≥1.2m×2.1m, continuous turning interval in passage ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Hydrogen-oxygen separation, Newton's third law ★Interaction: Electromechanical interaction ★Operation: 1. Press the start button, the system begins electrolysis of water; 2. Press the launch button, the exhibit performs a voice countdown, generates an electric spark to ignite the mixed gas and propel the rocket to launch. ★Exhibit Description: This exhibit is a hydrogen rocket launch device. Participants use a hand-cranked generator to produce electric current for electrolysis of water; the hydrogen and oxygen produced by electrolysis are mixed and released into a closed space; touching the spark plug generates an electric spark, igniting the mixed gas, thereby propelling the rocket upward. ★Scientific Principle: 1. Principle of continuous flight in space: In the atmosphere, flight can be explained based on Newton's action and reaction theory, that is, by ejecting gas backward, the gas pushes the air backward, and the air will push the flight forward with the same reaction force. When ejecting, it is equivalent to applying a reverse thrust to the gas. According to Newton's law, the ejected gas will generate a reaction force through the action point, thereby propelling forward flight. This physical process is independent of air, so even in the vacuum of space, it will still fly at high speed. 2. Model flight principle: Introduce the structure that uses hydrogen explosion thrust to generate thrust from the model. Electrolysis of water: The process of electrolyzing water (H2O) with direct current to produce hydrogen and oxygen is called electrolysis of water. When electric current passes through water (H2O), hydrogen gas (H2) is formed by reduction of water at the cathode, and oxygen gas (O2) is formed by oxidation of water at the anode. The amount of hydrogen produced is about twice that of oxygen. Electrolysis of water is a next-generation hydrogen fuel production method that can replace steam reforming to produce oxygen.
- Φ1.2*2.1m Φ1.2*2.1mDimensions (unit: m): Φ1.2*2.1m Brand: KexMall Model: PopsciCat-Ecological-052 1. Materials: ① Base: frame 30 square tube, enclosure 2.0mm cold-rolled sheet, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm thick acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled sheet with surface baked paint ⑤ Electrical control box: cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K2 type PLC controller with protection specially for science exhibits ② Buttons: self-reset 22mm stainless steel metal buttons with ring light; lamp bead voltage not higher than 12V ③ Solenoid valves: 2 ④ Demonstration module: 1 set of custom hydrogen-oxygen separation device 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz300W (standard three-wire socket) ② Installation base: direct placement ③ Entry passage: door frame size (width × height) ≥1.2m×2.1m, continuous turning interval in passage ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Hydrogen-oxygen separation, Newton's third law ★Interaction: Electromechanical interaction ★Operation: 1. Press the start button, the system begins electrolysis of water; 2. Press the launch button, the exhibit performs a voice countdown, generates an electric spark to ignite the mixed gas and propel the rocket to launch. ★Exhibit Description: This exhibit is a hydrogen rocket launch device. Participants use a hand-cranked generator to produce electric current for electrolysis of water; the hydrogen and oxygen produced by electrolysis are mixed and released into a closed space; touching the spark plug generates an electric spark, igniting the mixed gas, thereby propelling the rocket upward. ★Scientific Principle: 1. Principle of continuous flight in space: In the atmosphere, flight can be explained based on Newton's action and reaction theory, that is, by ejecting gas backward, the gas pushes the air backward, and the air will push the flight forward with the same reaction force. When ejecting, it is equivalent to applying a reverse thrust to the gas. According to Newton's law, the ejected gas will generate a reaction force through the action point, thereby propelling forward flight. This physical process is independent of air, so even in the vacuum of space, it will still fly at high speed. 2. Model flight principle: Introduce the structure that uses hydrogen explosion thrust to generate thrust from the model. Electrolysis of water: The process of electrolyzing water (H2O) with direct current to produce hydrogen and oxygen is called electrolysis of water. When electric current passes through water (H2O), hydrogen gas (H2) is formed by reduction of water at the cathode, and oxygen gas (O2) is formed by oxidation of water at the anode. The amount of hydrogen produced is about twice that of oxygen. Electrolysis of water is a next-generation hydrogen fuel production method that can replace steam reforming to produce oxygen.
- Φ1.0*2.0m Φ1.0*2.0mDimensions (unit: m): Φ1.0*2.0m Brand: KexMall Model: PopsciCat-Ecological-053 1. Materials: ① Base: frame 30 square tube, enclosure 2.0mm cold-rolled sheet, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm thick acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled sheet with surface baked paint ⑤ Handwheel: transparent acrylic + 304 stainless steel ⑥ Electrical control box: cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K2 type PLC controller with protection specially for science exhibits ② Buttons: self-reset 22mm stainless steel metal buttons with ring light; lamp bead voltage not higher than 12V ③ Solenoid valves: 2 ④ Demonstration module: 1 set of custom hydrogen-oxygen separation device 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz300W (standard three-wire socket) ② Installation base: direct placement ③ Entry passage: door frame size (width × height) ≥1.2m×2.1m, continuous turning interval in passage ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Hydrogen-oxygen separation, Newton's third law ★Interaction: Electromechanical interaction ★Operation: 1. Participants use a hand-cranked generator to produce electric current for electrolysis of water; 2. Press the launch button, generates an electric spark to ignite the mixed gas and propel the rocket to launch. ★Exhibit Description: This exhibit is a hydrogen rocket launch device. Participants use a hand-cranked generator to produce electric current for electrolysis of water; the hydrogen and oxygen produced by electrolysis are mixed and released into a closed space; touching the spark plug generates an electric spark, igniting the mixed gas, thereby propelling the rocket upward. ★Scientific Principle: 1. Principle of continuous flight in space: In the atmosphere, flight can be explained based on Newton's action and reaction theory, that is, by ejecting gas backward, the gas pushes the air backward, and the air will push the flight forward with the same reaction force. When ejecting, it is equivalent to applying a reverse thrust to the gas. According to Newton's law, the ejected gas will generate a reaction force through the action point, thereby propelling forward flight. This physical process is independent of air, so even in the vacuum of space, it will still fly at high speed. 2. Model flight principle: Introduce the structure that uses hydrogen explosion thrust to generate thrust from the model. Electrolysis of water: The process of electrolyzing water (H2O) with direct current to produce hydrogen and oxygen is called electrolysis of water. When electric current passes through water (H2O), hydrogen gas (H2) is formed by reduction of water at the cathode, and oxygen gas (O2) is formed by oxidation of water at the anode. The amount of hydrogen produced is about twice that of oxygen. Electrolysis of water is a next-generation hydrogen fuel production method that can replace steam reforming to produce oxygen.
- 0.9*0.7*2.4m 0.9*0.7*2.4mDimensions (unit: m): 0.9*0.7*2.4m Brand: KexMall Model: PopsciCat-Ecological-054 1. Materials: ① Base: frame 30 square tube, enclosure 2.0mm cold-rolled sheet, surface baked paint ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm thick acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled sheet with surface baked paint ⑤ Handwheel: transparent acrylic + 304 stainless steel ⑥ Electrical control box: cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K2 type PLC controller with protection specially for science exhibits ② Buttons: self-reset 22mm stainless steel metal buttons with ring light; lamp bead voltage not higher than 12V ③ Solenoid valves: 2 ④ Demonstration module: 1 set of custom hydrogen-oxygen separation device 3. Installation requirements: ① Power requirement: AC100-240V, 50/60Hz300W (standard three-wire socket) ② Installation base: direct placement ③ Entry passage: door frame size (width × height) ≥1.2m×2.1m, continuous turning interval in passage ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Hydrogen-oxygen separation, Newton's third law ★Interaction: Electromechanical interaction ★Operation: 1. Participants use a hand-cranked generator to produce electric current for electrolysis of water; 2. Press the launch button, generates an electric spark to ignite the mixed gas and propel the rocket to launch. ★Exhibit Description: This exhibit is a hydrogen rocket launch device. Participants use a hand-cranked generator to produce electric current for electrolysis of water; the hydrogen and oxygen produced by electrolysis are mixed and released into a closed space; touching the spark plug generates an electric spark, igniting the mixed gas, thereby propelling the rocket upward. ★Scientific Principle: 1. Principle of continuous flight in space: In the atmosphere, flight can be explained based on Newton's action and reaction theory, that is, by ejecting gas backward, the gas pushes the air backward, and the air will push the flight forward with the same reaction force. When ejecting, it is equivalent to applying a reverse thrust to the gas. According to Newton's law, the ejected gas will generate a reaction force through the action point, thereby propelling forward flight. This physical process is independent of air, so even in the vacuum of space, it will still fly at high speed. 2. Model flight principle: Introduce the structure that uses hydrogen explosion thrust to generate thrust from the model. Electrolysis of water: The process of electrolyzing water (H2O) with direct current to produce hydrogen and oxygen is called electrolysis of water. When electric current passes through water (H2O), hydrogen gas (H2) is formed by reduction of water at the cathode, and oxygen gas (O2) is formed by oxidation of water at the anode. The amount of hydrogen produced is about twice that of oxygen. Electrolysis of water is a next-generation hydrogen fuel production method that can replace steam reforming to produce oxygen.
Review
Principle Display: ★★★★ Interaction Effect: ★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★★