@eomponk_13: boyf material bgt ntin😆#martincortis #martin #cortis

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Friday 29 May 2026 02:55:23 GMT
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*CO2 system onboard ship* = fixed fire-fighting system that uses carbon dioxide gas to put out fires. Main functions *1. Extinguish fires by oxygen displacement*  CO2 floods the compartment and drops oxygen level from ∼21% down to ∼15% or less. Fire needs oxygen, so it suffocates. It doesn't cool much, it just smothers. *2. Protect high-risk spaces* It's installed in areas you can't easily fight with water or foam: - *Engine room* - main switchboard, generators, purifiers - *Cargo holds* - especially for bulk carriers, general cargo  - *Pump room* - on tankers - *Galley deep fat fryers* - local CO2 bottles *3. Total flooding system* When activated, CO2 is released from big storage cylinders/batteries. The whole room gets flooded in ∼2 minutes. That's why you must evacuate and close ventilation/fire dampers first. Key points to know - *No residue*: CO2 leaves no mess, good for electrical fires and machinery - *1 person = danger*: CO2 is lethal to humans. Alarm + 20s delay + evacuation check is mandatory before release - *Not for deck fires*: Wind blows it away. Used mainly for enclosed spaces - *Re-entry*: Space must be ventilated and tested for O2 before anyone goes back in Basic operation sequence 1. *Alarm sounds* → evacuate compartment 2. *Close dampers, doors, ventilation* → make space airtight   3. *Release CO2* from cylinders to the protected space 4. *Hold for 20+ minutes* then ventilate It’s part of SOLAS requirements. Most ships carry enough CO2 to give at least 40% volume concentration in the largest protected space. #engineroom  #pelautpunyacerita⚓  #pelautindonesiatiktok  #pelautpemula
*CO2 system onboard ship* = fixed fire-fighting system that uses carbon dioxide gas to put out fires. Main functions *1. Extinguish fires by oxygen displacement* CO2 floods the compartment and drops oxygen level from ∼21% down to ∼15% or less. Fire needs oxygen, so it suffocates. It doesn't cool much, it just smothers. *2. Protect high-risk spaces* It's installed in areas you can't easily fight with water or foam: - *Engine room* - main switchboard, generators, purifiers - *Cargo holds* - especially for bulk carriers, general cargo - *Pump room* - on tankers - *Galley deep fat fryers* - local CO2 bottles *3. Total flooding system* When activated, CO2 is released from big storage cylinders/batteries. The whole room gets flooded in ∼2 minutes. That's why you must evacuate and close ventilation/fire dampers first. Key points to know - *No residue*: CO2 leaves no mess, good for electrical fires and machinery - *1 person = danger*: CO2 is lethal to humans. Alarm + 20s delay + evacuation check is mandatory before release - *Not for deck fires*: Wind blows it away. Used mainly for enclosed spaces - *Re-entry*: Space must be ventilated and tested for O2 before anyone goes back in Basic operation sequence 1. *Alarm sounds* → evacuate compartment 2. *Close dampers, doors, ventilation* → make space airtight 3. *Release CO2* from cylinders to the protected space 4. *Hold for 20+ minutes* then ventilate It’s part of SOLAS requirements. Most ships carry enough CO2 to give at least 40% volume concentration in the largest protected space. #engineroom #pelautpunyacerita⚓ #pelautindonesiatiktok #pelautpemula

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