Quick Answer: Server room temperature kitni honi chahiye? Rack ke saamne, yaani server jahan se hawa kheenchta hai, wahan 18°C se 27°C. Yeh room ka average nahi, inlet air ka number hai. ASHRAE ka recommended band yahi hai, aur humne dekha hai ki Indian offices ka 22°C–24°C ka aam setpoint ismein baith jaata hai.
Usman Gani · Founder & Director, AlifTech Secure · 585+ installations, 2012 se · Indore, MP · Updated 11 August 2026
Aapka server room subah thanda lagta hai. Dopahar teen baje garmi lagti hai. Koi nahi batata ki kitna thanda “kaafi” hai. Yeh sawaal har mahine koi office manager poochta hai, aur usme darr dikhta hai: server band hua to kaam ruk jaata hai. Seedhi baat: yeh guesswork nahi hai. Ek global standard hai, aur ek jagah jahan woh naapa jaata hai.
TL;DR
- Number rack ke front par lagta hai, room average par nahi.
- “Allowable” limit target nahi hoti; woh survival range hai.
- Bahut thanda rakhna bhi galat: paisa jalta hai, safety nahi badhti.
- Capacity aur airflow ki dikkat ka ilaaj alag hai.
- Indore-Pithampur mein aam wajah AC size nahi, filter ki dhool hai.
Server room temperature kitni honi chahiye, aur ise naapein kahan?
Rack ke front par 18°C se 27°C, kyunki server wahin se hawa kheenchta hai. ASHRAE TC 9.9 ka 2021 (5th edition) Thermal Guidelines reference card recommended range “18 to 27” °C deta hai aur humidity ko dew point par baandhta hai: “−9°C DP to 15°C DP”, ek upper RH limit ke saath.
Ab measurement. Rack ke front door par teen height par sensor lagayein; ek reading poori kahani nahi batati. Do cheezein turant dikhti hain:
- Teeno readings 27°C se upar: cooling capacity kam hai. Bada unit chahiye.
- Neeche thanda, upar garam: peeche ki garam hawa ghoom kar front par aa rahi hai. Yeh airflow ki dikkat hai; ilaaj blanking panel aur layout, naya AC nahi.
Front-to-back ke is rise ko industry delta T kehti hai, aur loaded rack par yeh aam taur par 10–15°C rehta hai. Exhaust side control mat karein; standard sirf inlet par lagta hai.
Galat temperature se business ko asli nuksan kya hota hai?
Nuksan teen jagah dikhta hai: speed, battery aur disk. Teeno turant nahi dikhte, yahi khatarnaak baat hai. Pehle processor apni speed khud kam kar leta hai, jise thermal throttling kehte hain — yaani chip garmi bachane ke liye dheere chalne lagta hai. ERP slow chalta hai aur koi cooling ko blame nahi karta.
Uske baad batteries jaati hain. Schneider Electric ki APC documentation kehti hai “Most APC batteries should last three to five years”, aur lead-acid ke liye optimal range 20–25°C batati hai. Usi page par likha hai “every 8°C (15°F) increase in temperature will cut the battery’s life in half”, aur wahi page misaal bhi deta hai: 25°C par chaar saal chalne wali battery 33°C par lagbhag do saal.
Phir hard disk, jo aksar usi din fail hoti hai jab backup chahiye. 585+ installations ka pattern saaf hai: jo client weekend par AC band karwata hai, wahi Monday subah “system slow hai” bolta hai.
Ulta bhi sach hai. 16°C par chalana hardware ko extra suraksha nahi deta. Bill badhta hai aur condensation ka risk banta hai.
Kaunse standards aur sansthaayein yeh number tay karte hain?
Paanch sansthaayein milkar is number ko tay karti hain. ASHRAE ne band diya. ENERGY STAR (US EPA) usko energy ke nazariye se dekhta hai. Schneider Electric battery side dekhta hai, TIA facility design, aur Bureau of Energy Efficiency (Ministry of Power) building services par niyam lagati hai. ASHRAE khud do cheezein deta hai: recommended aapka target, allowable sirf survival range.
| ASHRAE band | Inlet temperature | Iska matlab |
|---|---|---|
| Recommended | 18 to 27 °C | Yahan chalayein |
| Allowable A1 | 15 to 32 °C | Enterprise servers |
| Allowable A2 | 10 to 35 °C | Volume servers |
| Allowable A3 | 5 to 40 °C | Wide-range gear |
| Allowable A4 | 5 to 45 °C | Widest range |
ENERGY STAR ke data centre guidance ke mutabik “Data centers can save 4% to 5% in energy costs for every 1°F increase in server inlet temperature”, aur band “as measured at the inlet (or front) of the server” lagta hai. Facility level par ANSI/TIA-942 mechanical design se redundancy tak sab cover karta hai. Isi soch se N+1 cooling aata hai — yaani zaroorat se ek extra unit, taaki ek band ho to room garam na ho.
Precision AC lein ya normal split AC, kaunsa sahi hai?
Rack count aur uptime milkar yeh faisla karte hain. 585+ installations ke anubhav se hum yeh line rakhte hain: 1–4 rack tak split AC theek hai, 8+ rack par precision AC hi chalega, aur beech ka 5–7 rack wala band uptime par decide hota hai. Yahi size hai jahan Indore ke SME phans jaate hain.
| Point | Split AC (comfort) | Precision AC / CRAC |
|---|---|---|
| Maqsad | Insaan ka comfort | Machine ka heat load |
| Humidity control | Nahi | Haan, dono taraf |
| Running hours | Rozana kuch ghante | 24×7 |
| 1–4 rack | Sahi choice | Zaroorat se zyada |
| 5–7 rack | Agar downtime chale | Agar uptime critical |
| 8+ rack | Kaam nahi karega | Sahi choice |
Split AC humidity control nahi karta, isliye chhote room mein hum humidity sensor aur zaroorat pade to dehumidifier saath rakhte hain, taaki ASHRAE ki dew point limit par nazar bani rahe. Setpoint seedha paisa bachata hai: ENERGY STAR ka 4–5% per 1°F wala aankda yahi kehta hai.
Server room cooling ka setup kaise karein, step by step?
Setup chaar cheezon ka kram hai: naapo, load nikalo, unit chuno, alert lagao. Pehla step measurement hai, purchase nahi. Jab tak inlet ka number pata nahi, aap andaaza hi laga rahe hain.
Sahi tareeka
- Do hafte ka sensor data lein, khaaskar dopahar 2–5 baje.
- Har rack ka IT load kW mein jodein, UPS output reading se, nameplate se nahi.
- UPS loss aur lighting ke liye hum ~20% aur jodte hain.
- Total kW ko 3.5 se divide karein; jawab TR (tons of refrigeration, AC ki capacity ka unit) mein aayega.
- Misaal: do rack, 4 kW IT load → 4.8 kW → ~1.4 TR.
- N+1 ke liye ek extra unit rakhein.
Aam galtiyan
Khaali rack slots mein blanking panel na lagana, jisse garam hawa ghoom kar front par wapas aati hai. Rack ko hot aisle aur cold aisle mein na lagana. AC ka raat wala timer. Sabse badi galti: monitoring hai, alert nahi.
Sensor kaunsa lagayein aur alert kis number par set karein
Network se juda temperature aur humidity sensor lein jo SNMP ya Modbus support kare, taaki woh aapke monitoring ya NVR dashboard se juda rahe. Threshold hum aise rakhte hain: 27°C par warning, 32°C par critical alert, aur 35°C par planned shutdown ki taiyari. Alert SMS aur app dono par jaana chahiye, kyunki raat ke waqt email koi nahi dekhta.
Hum filter safai ka schedule har teen mahine rakhte hain, kyunki bhara filter capacity chupke se giraata hai. Jin clients ke saath hamara CCTV maintenance AMC chalta hai, unke server room ka filter check usi visit mein hota hai. Sensor monitoring hum networking aur IT solutions ke saath jodte hain.
Indore aur Pithampur ke server rooms mein asli dikkat kya hai?
Sabse aam wajah dhool hai, uske baad power cut; garmi teesre number par. Indore aur Pithampur ke jo server rooms humne dekhe, unme aam failure AC size nahi thi. Filter mahino se saaf nahi hua tha.
Pithampur ke manufacturing units mein plant aur sadak ki dhool filter par parat bana deti hai. Capacity dheere girti hai aur kisi ko pata nahi chalta, kyunki AC chal raha hai. Ek unit mein filter kholte hi dhool nikli; safai ke baad usi setpoint par inlet wapas band mein aa gaya.
Power ki baat alag hai. Cut ke baad UPS turant load uthata hai, lekin AC ka compressor delay timer ki wajah se kuch minute baad start hota hai. Us gap mein room garam hota rehta hai. Isiliye hum MG Road ke offices mein AC ko DG supply par rakhwate hain.
Compliance bhi dekh lein. Bureau of Energy Efficiency ka Energy Conservation Building Code 2017 un commercial buildings par lagta hai jinka “connected load of 100 kW or greater or a contract demand of 120 kVA or greater” ho, aur “heating, ventilating, and air conditioning” code mein shaamil hai. Apne bijli bill par contract demand dekhein aur 120 kVA se upar ho to consultant se ECBC check karwayein.
Key Takeaways
- Target rack front par 18°C–27°C; setpoint 22°C–24°C.
- ASHRAE humidity dew point par: −9°C DP se 15°C DP.
- Sensor rack front par teen height par, AC ke paas nahi.
- Har 1°F setpoint badhane par 4–5% cost bachta hai (ENERGY STAR).
- 25°C se upar har 8°C battery life aadhi karta hai (Schneider Electric).
- Filter safai har teen mahine. Alert bina monitoring bekaar.
Aksar poochhe jaane wale sawaal
Server room ka temperature achanak badh jaaye to turant kya karein?
Rack ka front door kholein aur non-critical servers band karein. Phir AC filter check karein, kyunki zyadatar cases mein dhool hi wajah hai. Inlet 32°C paar kare to planned shutdown lein: ASHRAE A1 ki allowable limit 15 se 32 °C hai.
Kya server room ka AC raat ko band kar sakte hain?
Nahi. Server chaubees ghante garmi paida karta hai, isliye cooling bhi chaubees ghante chahiye. Room load aur insulation par depend karta hai, lekin loaded rack wala room raat bhar mein ASHRAE ki allowable limits paar kar sakta hai, aur subah tak battery aur disk us garmi mein baith chuke hote hain.
Server room mein humidity kitni honi chahiye?
ASHRAE humidity ko dew point par baandhta hai: −9°C DP se 15°C DP, ek upper RH limit ke saath. Practical taur par hum 40 se 60 percent RH ka target rakhte hain. Kam humidity static laati hai, zyada humidity rust.
Server room ko bahut zyada thanda rakhna theek hai kya?
Nahi. 18°C se neeche jaana recommended band se bahar hai aur hardware ko extra fayda nahi deta. Bill seedha badhta hai, kyunki ENERGY STAR ke mutabik inlet badhane par har 1°F par 4–5% bachta hai, yaani ghatane par utna hi kharch badhta hai.
Temperature zyada ho to sabse pehle kya kharab hota hai?
UPS battery. Schneider Electric ki APC documentation ke mutabik 25°C se upar har 8°C battery ki life aadhi kar deta hai, aur normal life waise hi teen se paanch saal hai. Disk aur processor baad mein aate hain, isliye battery pehla warning signal hai.
Server room temperature monitor karne ka sasta tareeka kya hai?
Network se juda temperature aur humidity sensor lagayein jo threshold paar hone par SMS ya app alert bheje. Yeh poore cooling system ka sabse sasta hissa hai aur sabse zyada nuksan bachata hai. Alert ke bina sensor sirf ek display hai.
Aakhri baat
Server room temperature kitni honi chahiye: jawab ab aapke paas hai. Rack ke front par 18°C se 27°C, humidity ASHRAE ki dew point limit ke andar, aur monitoring jo problem se pehle alert bheje. Indore ke zyadatar offices mein naya AC nahi, sahi jagah lage do sensor aur ek saaf filter chahiye tha. Ignore karne ki keemat badi hai: jali batteries, slow systems, aur woh subah jab kuch start nahi hota. Clients ka feedback yahi kehta hai.
Free site survey chahiye? Hum Indore, Bhopal, Sagar aur Pithampur mein aapke rack ka inlet temperature naapte hain aur likhit report dete hain. Call +91 9109106826 ya WhatsApp. Complete installation projects ka minimum value Rs. 40,000 hai, aur billing GST invoice par hoti hai, toh registered business Input Tax Credit le sakta hai.
AlifTech Secure, 112 Basement, Akbar Ali Complex, MG Road, New Palasia, near 56 Dukan, below Hotel Kanchan Tilak, Palasia Square, Indore, Madhya Pradesh 452001. Sampark karein.
