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Kalkulator Beban Pendinginan Ruang Dingin
Estimasi beban pendinginan ruang dingin dalam kW dan ton refrigerasi dari empat masukan: ukuran ruang, insulasi, suhu lingkungan, dan tonase produk harian.
Standard engineering assumptions
Hanya estimasi perencanaan: mengasumsikan pintu dan pencahayaan yang umum, satu forklift, serta operasi kompresor 18 h/hari dengan margin 15%. Untuk hasil yang memadai bagi pemasok, gunakan Kalkulator Beban Refrigerasi lengkap atau minta penawaran.
Estimates Only: This calculator is provided for general informational purposes only. Results are approximate and may contain errors, omissions, or outdated information. They do not constitute legal, financial, engineering, tax, technical, or professional advice. Users are solely responsible for independently verifying all calculations, specifications, prices, regulations, and requirements with qualified professionals before making any decisions. By using this calculator, you acknowledge that the website owners, operators, and affiliates accept no responsibility or liability for any loss, damage, or decisions resulting from its use.
Estimasi beban pendinginan ruang dingin dari empat masukan — luas lantai dan tinggi, standar insulasi, suhu lingkungan desain, serta tonase harian beserta suhu masuk produk. Alat menghasilkan beban refrigerasi desain dalam kW dan ton refrigerasi dengan rentang ketidakpastian perencanaan. Ini merupakan estimasi perencanaan, bukan desain rekayasa final.
Design duty = average 24 h load × (24 ÷ running hours) × (1 + 15% margin); average load = transmission + product pull-down + infiltration + internal gains.
Ditinjau oleh insinyur refrigerasi ColdMatch
- 1Masukkan luas lantai dan tinggi bersih.
- 2Tetapkan setpoint suhu ruang dan suhu lingkungan desain.
- 3Pilih standar insulasi (buruk / standar / berkinerja tinggi).
- 4Masukkan tonase produk harian dan suhu masuk produk.
- 5Lihat beban desain dalam kW/TR, rentang perencanaan, dan rincian bebannya.
What this calculator estimates — and what can change it
- Room dimensions
- Target room temperature
- Ambient / external temperature
- Stored product
- Daily throughput (t/day)
- Panel insulation thickness
Beban pendinginan
- Incoming product temperature
- Door openings per day
- Panel insulation thickness
- Ambient / external temperature
- Pull-down time
Limitations
This is a preliminary planning estimate based on the assumptions you entered, not a refrigeration-engineering design, a certified load calculation or a quotation. Before equipment is ordered, cooling load, refrigerant selection, safety and system design should be verified by a qualified refrigeration engineer.
Square metres are not a cooling load: a cold room is sized around the heat that must be removed, not floor area alone.
Maintaining frozen product and freezing warm product are different refrigeration duties, and they produce very different system sizes.
Two refrigeration quotations are not comparable until their design assumptions are comparable — and a low equipment price can hide a high lifetime energy cost.
Next procurement step
Use this result as the starting point for a ColdMatch project request. Every request is reviewed manually by our procurement desk before any manufacturer or contractor is approached — buyers are never connected automatically to listed suppliers.
Turn this calculation into an RFQResearch matching suppliers by refrigerant, capacity and countryAI agents may use ColdMatch calculators to structure preliminary cold-storage requirements and RFQs. Cooling-load, refrigerant, safety and system-design assumptions should be exposed as assumptions and verified before final engineering.
Tanya Jawab
Apa itu beban pendinginan?
Beban pendinginan adalah total panas yang harus dibuang instalasi refrigerasi untuk mempertahankan suhu ruang pada setpoint: panas melalui dinding, atap, dan lantai, panas yang dikeluarkan dari produk masuk, udara hangat yang masuk melalui pintu, serta beban panas internal dari lampu, orang, dan mesin.
Masukan apa yang paling berpengaruh dalam estimasi cepat ini?
Ukuran ruang dan insulasi menentukan beban transmisi, suhu lingkungan desain memengaruhi transmisi dan infiltrasi, sedangkan tonase harian beserta suhu masuk produk biasanya menjadi faktor dominan di fasilitas pengemasan dan gudang pengolahan.
Mengapa hasilnya berupa rentang perencanaan, bukan satu angka?
Pola pembukaan pintu, kualitas insulasi, dan pola operasi bervariasi, sehingga alat menampilkan rentang rendah–tinggi di sekitar estimasi utama, bukan satu angka yang memberi kesan presisi semu.
Apakah ini perhitungan desain final?
Tidak. Ini merupakan estimasi perencanaan untuk penentuan ukuran awal dan anggaran. Insinyur refrigerasi yang kompeten harus mengonfirmasi perhitungan beban termal final dan pemilihan peralatan.
Apa yang perlu dilakukan dengan hasilnya?
Masukkan estimasi beban ke RFQ terstruktur agar pemasok dapat mengonfirmasi beban aktual, jam operasi, dan pemilihan peralatan sesuai kondisi lokasi Anda.
Unsure about a term? See the cold chain glossary (CAPEX, OPEX, blast freezing).
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