Атмосферный Техник: различия между версиями
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# Хватайте [[#Equipment|снаряжение]] из вашего шкафчика. Вам нужно взять скафандр или пожарный костюм, противогаз и баллон, газоанализатор, и атмос голопроектор. Также можете взять надувные стены, надувные двери, сталь, и стальные стержни чтобы чинить в космосе. | # Хватайте [[#Equipment|снаряжение]] из вашего шкафчика. Вам нужно взять скафандр или пожарный костюм, противогаз и баллон, газоанализатор, и атмос голопроектор. Также можете взять надувные стены, надувные двери, сталь, и стальные стержни чтобы чинить в космосе. | ||
# Найдите [[#Distro|дистро]] трубу и проверьте давление с помощью [[#Equipment|gгазоанализатора]]. Если давление на нуле и не собирается повышаться, [[#Distro|настройка дистро]]. | # Найдите [[#Distro|дистро]] трубу и проверьте давление с помощью [[#Equipment|gгазоанализатора]]. Если давление на нуле и не собирается повышаться, [[#Distro|настройка дистро]]. | ||
# (''дополнительно'') Настройте фильтры для трубы [[#Waste|отходов]] . | # (''дополнительно'') Настройте фильтры для трубы [[#Waste|отходов]] . Поскольку на большинстве станций есть [[Pipes_and_vents#Gas_Miner|газодобытчики]], этот шаг не очень важен.. And, unless [[Pipes_and_vents#Air_Scrubber|scrubbers]] are set to siphoning, there will only be waste gases in the waste pipe. | ||
# Deliver [[#Equipment|portable scrubbers]] to locations that expect miasma build up. This is usually the [[Medical#Cloning_and_Morgue|cloning room or morgue in the medical bay]]. | # Deliver [[#Equipment|portable scrubbers]] to locations that expect miasma build up. This is usually the [[Medical#Cloning_and_Morgue|cloning room or morgue in the medical bay]]. | ||
# Monitor the station's radio or patrol the station yourself for spacing or other atmospheric issues. Fix issues if they arise. | # Monitor the station's radio or patrol the station yourself for spacing or other atmospheric issues. Fix issues if they arise. |
Версия от 21:33, 19 ноября 2022
Инженерный Отдел
Атмосферный Техник
- Сложность: Средняя/Сложная
- Обязанности: Restore breathable atmosphere to depressurized areas. Ensure the station's air remains at livable conditions. Get bored and create tritium.
- Руководители: Старший Инженер, Капитан
- Руководства: гайд на атмоса, Руководство по атмосфере
Как Атмосферный Инженер, вы должны поддерживать оптимальную атмосферу внутри станции. Как член Инженерного Отдела, вы можете заменять Инженер если они не знают что делать в экстренных случаях.
Опасности для нарушения атмосферы могут представлять:
- Разгерметизация станции из-за отсутствия стен или полов в отсеках (Разгерма)
- Утечка токсичных или опасных газов такие как миазмы и плазма
Атмосферные Техники жиненно важны для жизни станции, следовательно они не могут быть Предателями.
Ваш руководитель это Старший Инженер.
Быстрый Старт
- Хватайте снаряжение из вашего шкафчика. Вам нужно взять скафандр или пожарный костюм, противогаз и баллон, газоанализатор, и атмос голопроектор. Также можете взять надувные стены, надувные двери, сталь, и стальные стержни чтобы чинить в космосе.
- Найдите дистро трубу и проверьте давление с помощью gгазоанализатора. Если давление на нуле и не собирается повышаться, настройка дистро.
- (дополнительно) Настройте фильтры для трубы отходов . Поскольку на большинстве станций есть газодобытчики, этот шаг не очень важен.. And, unless scrubbers are set to siphoning, there will only be waste gases in the waste pipe.
- Deliver portable scrubbers to locations that expect miasma build up. This is usually the cloning room or morgue in the medical bay.
- Monitor the station's radio or patrol the station yourself for spacing or other atmospheric issues. Fix issues if they arise.
- Make sure that suspicious people are not sabotaging your department.
Газы
The bread and butter of an atmospheric technician. Gases can be found:
- In the air around you, so long as there are four walls and a floor enclosing it and preventing it from escaping into space,
- In containers like portable gas tanks and large gas cylinders, and
- In pipes and other atmospheric devices.
About 79% nitrogen to 21% oxygen is the standard air mix.
Equipment
Like your fellow Station Engineers, you start with a full belt of tools. Atmospheric technicians may also have access to:
Picture | Name | Description |
---|---|---|
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Portable Oxygen Tank | Small enough to carry around. Hook this up to a mask, and you can have a portable air supply to breathe while in space or fixing leaks. People will probably ask you for these. |
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Gas Analyzer | Use this to analyze the composition of gases in the air around you, or to measure the temperature and pressure of gases inside pipes. |
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Portable Scrubber | Can be wrenched down to scrub waste gases to an internal tank. Useful for cleaning up a miasma problem. Must be emptied once full. |
Файл:Holofan Projector.png | Holofan Projector |
Атмосия
Атмосферика, иногда называемая Атмосией, - это место, где находится большая часть оборудования для обработки воздуха станции. Каждая станция имеет различную схему атмосферы. Опытные атмосферные специалисты могут запоминать атмосферные макеты, частые бесполезные инженерные изменения станции при реконструкции означают, что важно иметь возможность быстро понять макет станции, над которой вы сейчас работаете.
Atmos Annotated
Один из макетов Атмосии:
- Камера хранения Азота с газодобытчиком Азота
- Камера хранения Кислорода с газодобытчиком Кислорода
- Насос ведущий Азот к миксеру
- Насос ведущий Кислород к миксеру
- Смеситель для смешивания азота и кислорода в подходящем для станции соотношении
- Объёмный насос для перемещения выхода миксера на основной канал дистрибутива станции.
- Главная труба дисрибутива
- клапан для регулирования охладителя
- Охладитель для понижения температуры дистрибутива
- Клапан для регулирования нагревателя
- Нагреватель для повышения температуры дистрибутива
- Основная труба для отходов
- Объёмный насос для передвижения газа в фильтры
- Фильтры для сепарирования разных газов с трубы отходов
Holding Chambers
![](/images/9/99/Atmos_holding_chambers.png)
Holding chambers store a supply of gas for you to pump into the station when needed. Some stations come with gas miners that produce an unlimited supply of the mined gas. Walls and windows prevent gas from escaping to space; if the holding chambers are broken, then the gas inside will be lost.
Holding chambers may be labeled with the type of gas that they are designed to store.
Use pumps to move gases in and out of holding chambers.
Distro
The station's main air distribution loop, also known as distro, supplies the air vents that pump air into the station. It is usually colored dark blue to make it easily identifiable.
Air vents will pump air from distro into the station as long as the pressure inside distro is positive. Increasing the pressure inside distro allows the air vent pumps to move air faster. Contrary to popular belief, the pressure inside does not set the pressure of air coming out of the actively pumped air vents that start connected to distro.
Check the pressure of distro at round start and periodically throughout the shift. Low or slowly rising distro pressure at round start is a sign of shoddy station quality design flaws causing low flow rates into distro. Low distro pressure in the middle of the round may be indicative of spacing on the station.
Setting Up Distro
Setting up distro means to configure the layout to more effectively pump gases into distro. Specific steps to do so vary from station to station. Here is an example of setting up distro for the example above:
- Remove (6) and replace it with a straight pipe segment. Pumps reduce gas flow rate, and when spacing occurs, (6) is typically a bottleneck when re-pressurizing the station.
- Set (5) to output 310 kPa. The pressure in the distro pipe influences how quickly air vents can move air from distro into the station. Setting this too low reduces the flow rate, but setting this too high could be dangerous if a Traitor replaces an air vent with a passive vent.
- Increase output pressure of (3) and (4) to their maximum settings.
Waste
Waste, or the waste loop, is usually marked with red pipes and is responsible for removing waste gas around the station via scrubbers. These pipes start and end in atmospherics and are looped around the entire station. The main purpose of the waste loop is the ensure that harmful gases get removed from the station's atmosphere. Scrubbers will remove gas from the hallways and return it to Atmospherics where it will then be separated by gas filters into various holding chambers. Harmful gases will be deposited into their assigned chambers and the breathable air will once again make its way back to Distro and into the station to continue the cycle.
Mix Chamber
![](/images/8/87/Mix_chamber_in_use.png)
The mix chamber is an empty holding area with its own separate loop of pipes and pumps in atmospherics. The mix loop is generally marked with brown pipes and the holding chamber can usually be found close to the external hull, separated from the station by reinforced walls and windows. There will be an emergency button nearby to vent the chamber to space if you need to dump your mix in case an accident arises, or you just wish to reset the chamber for a new mix. The mix chamber is here for you to experiment with different mixes, ratios, temperatures, and pressures while combining gases.
On most stations the Mix chamber will loop around to either the Supermatter chamber, to the distro loop, or back to the waste loop. It is generally a good practice to have your mix loop flow back into the waste loop to recycle any unspent gases. You should NEVER have the mix loop flow into distro unless you have a very good reason. Most savvy Atmospherics Technicians physically disconnect the mix loop from distro at round start to prevent an easy sabotage target or accident from occurring later in the round.
See the guide to Gases if you are interested to learn how different gases interact with each other at different temperatures and pressures.
See the guide to Setting up the mix chamber if you want to learn how to properly and safely use the mix chamber.
Pipes and Machinery
Main article: Pipes and vents
Pressure and moles
All gas can be quantified by its pressure, mole amount, and temperature. These three variables are closely related and directly affect one another. If you add more gas(# of moles) to a given area, the pressure will increase. Take the same amount of moles and lower the volume by using a smaller room and the pressure will be even larger. If you then heat up the gas, the pressure will be even larger still. The opposite is also true, less gas means lower pressure. cooling down gas will also lower the pressure. Volume, or size of the room, also plays a role in pressure. A larger area will require more gas while a smaller area will require less gas to reach the same pressure. using this knowledge we can see why space has a low pressure because the area and temperature are so low.
Moles are a way of measuring how much gas is present in a given area. A higher pressure does not always mean more of a gas in the given area. If you want to physically fit a larger amount of a gas in a specific area, you will need to cool the gas down to lower the temperature, thus lowering the pressure allowing more moles to fit inside the given area.
If you open a canister will 100 moles of air into a large hallway, you will hardly notice a difference in pressure. However, if you open the same tank in a small room the pressure difference will be greater.
The standard livable air requirements are about 20 moles of oxygen and 80 moles of nitrogen at a pressure of 101kpa and temperature of 20° Celsius. If you have less than 20 moles of oxygen present, your character will begin to gasp and take oxygen deprivation damage. If the pressure is any lower or higher than 101kpa, your character will begin to take brute damage in relation to the depressurization or overpressurization levels. If the temperature is much lower or higher than 20°C, you risk your character taking burn damage from the extreme cold or heat.
Generally speaking:
- More gas(# of moles) = more pressure.
- Less gas(# of moles) = less pressure.
- Hot gas = more pressure.
- Cold gas = less pressure.
- Large hallway = more moles/higher temperatures needed to notice pressure change.
- Small hallway = less moles/higher temperatures needed to notice pressure change.
Space wind
Explosive decompression, or space wind, is caused when a sudden low pressure or depressurization zone occurs and all the atmosphere flows from high pressure to low pressure. Space wind often happens due to a sudden hull breach or when the clown opens the external airlock. All personnel and lose objects in the area will be flung toward the low pressure area as if a gust of wind blows you towards the breach site, thus the name 'Space Wind' is dubbed.
Space wind is very deadly to any crew member not wearing hardsuits with internals. Space wind will often suck you far away from safety and toward the breach site. The damage you take from slamming into objects(and objects slamming into you) along with depressurization, lack of oxygen, and freezing temperatures will often quickly kill any unsuspecting crewmember who gets caught.
Space wind was disabled on 5/9/2022 until it is fixed or there is a better alternative. You will no longer be pushed around by explosive decompression or airflows.
Useful trivia and tricks
- Always be prepared to fix a breach. Carry your Atmospherics hardsuit or firesuit with you so you can survive long enough to fix any breach at a moments notice.
- The Atmospherics firesuit is space proof and functions like a hardsuit. Just make sure you wear the helmet with it or else it wont give you any protection.
- The standard air mix is about 21% oxygen and 79% nitrogen @ 101.7 kPa at 293.2K (20°C).
- A quick and dirty way to vent high pressure or unwanted gases is to expose the area to open space. Breach a wall or open an airlock to quickly suck out all the atmosphere. Just be sure you have the area sealed off and no crewmembers get caught in the depressurization zone!
- Overpressurization can be just as harmful as depressurization!
- A pressurized pipe will violently decompress if unwrenched!
- If you want to check the pressure and temperature of a pipe, hold your gas analyzer in hand, shift left-click on the pipe, and click on the magnifying glass in pop-up window.
- Make sure that the distro loop never connects to anything else like the mix or waste loop. unless you want to flood the station with superheated plasma and risk getting an angry admin message.