超低溫冷凍櫃
為樣本、參考物料、對照品及高價值技術產品提供深度低溫儲存,備有立式與臥式機型。
採購製藥與實驗室儲存設備時,依據的是可驗證的紀錄,而非醒目的單一數據。採購方必須證明產品、樣本或試劑存放於何處、存放多久,以及儲存條件的穩定程度,而設備只能提供這些紀錄的一部分。現場無法以書面確認的每一項資訊,都會成為檔案中的缺口。
在涼爽室內能達到低溫設定值的冷凍櫃,若置於沒有空調、狹小而溫暖的房間,運作表現可能不同;這種差異會在紀錄中呈現為溫度漂移,而非設備故障。第二種問題出在作業程序:現場依賴無人謄錄的顯示讀值,或依賴夜間只會在空蕩走廊響起的警報。兩者都不是冷凍設備故障,卻都會在稽核時被發現。
實驗室、診所、藥局與研究機構反覆面臨的問題:

這類設施通常會搭配多種設備系列,而非統一採用單一系列,因為各項儲存用途分屬不同溫度範圍:
為樣本、參考物料、對照品及高價值技術產品提供深度低溫儲存,備有立式與臥式機型。
提供庫存可視的冷凍儲存,讓人員無須長時間開門或翻找堆疊物品,即可找到所需品項。
為不需要低溫條件的試劑、培養基、稀釋液與冷鏈庫存提供中間冷藏儲存。
適用於藥局、中央庫房與加工區的大宗冷藏及冷凍儲存,供以棧板或推車移動的庫存使用。
針對已製備批次、培養基或製程中間品進行快速冷凍,適用於冷凍步驟屬於既定程序一部分的作業。
適用於藥局櫃檯、調劑點及小型實驗室的精巧型冷藏設備,滿足工作位置無法容納全高冷藏櫃的需求。
冷藏式工作檯面,供處理與製備作業期間必須維持特定條件的物料使用。
在技術儲存應用中,這些參數就是規格本身。請針對考慮中的確切型號,逐項取得書面確認,並將確認文件留存於專案檔案中。
| 所需儲存條件 | 儲存條件取決於所存放的物料,以及可接受的容許偏差。可達到的溫度範圍與穩定性,須依各型號、環境條件及負載分別確認。 |
|---|---|
| 可用櫃內空間的溫度均勻性 | 在指定負載下,可用位置中最低溫與最高溫之間的差異。應詢問該數據的測量方式、測量位置及當時的環境條件。 |
| 開門後的恢復能力 | 在依規定方式開門後,恢復至所需條件的時間。在繁忙的實驗室中,這項表現對物料狀態的影響比設定值更大。 |
| Format and internal layout | Upright or chest, shelf, rack or drawer arrangement, compartmenting and access height for the people who use it daily. |
| Monitoring and alarm provision | Independent alarm contacts, remote monitoring and data logging availability vary by model and are confirmed per project. |
| Ambient and heat rejection path | The measured temperature and volume of the room, its ventilation, and where the rejected heat goes. All are site facts, confirmed per project. |
| Power supply and interruption plan | Voltage, frequency, phase, circuit protection, dedicated circuit requirement and the site procedure for an interruption. |
| Documentation and service | Datasheet, drawings, electrical data, refrigerant information, manual and spare-parts list, plus the service arrangement. Documentation scope is confirmed per project. |
請提供所儲存的物料或產品、所需的儲存條件與容差、保存時長、預期的存取頻率、偏好的格式、測得的環境溫度和房間體積、排熱路徑、公用設施、監控與警報要求,以及目的地市場及其文件要求。若冷凍是程序的一部分,請加上批次重量、進入條件和製程窗口。說明專案必須保留哪些記錄,以便及早確認可用的範圍,而非憑假設。
SHEHOPE 位於中國廣東佛山,透過共享製造系統運作,擁有超過 20 年經驗、20,000 m² 生產設施、四條生產線、年產能約 50,000 台,以及 ISO 9001 品質系統。OEM 和 ODM 專案可涵蓋電壓、插頭、內部佈局和標誌標示,最終電氣配置依型號和市場確認。典型生產規劃為 15-30 天,依型號、數量、季節和客製化範圍確認,保固條款依專案確認。關於相關的技術儲存規劃,請參閱食品加工與研究和冷藏儲存與配送。文件範圍在認證與資源下說明。
Deep low-temperature storage for samples, reference material and technical product in upright and chest formats.
Frozen storage with visible inventory, so staff can locate an item without holding the door open.
Intermediate chilled storage for reagents, media and cold-chain stock held above low-temperature conditions.
Bulk chilled and frozen holding for central stores and pharmacies where stock moves in pallets or trolleys.
Rapid freezing of prepared batches or process intermediates where the freezing step follows a defined procedure.
Compact storage at pharmacy counters and dispensing points, where the working position has no room for a full-height cabinet.
Refrigerated bench surfaces for handling and preparing material that has to stay in condition while it is worked on.
A standard commercial freezer holds product at ordinary frozen storage conditions. An ultra-low temperature cabinet works at a deeper setpoint and runs its refrigeration system harder, which changes electrical demand, heat rejection and the room requirements. The choice follows from the material stored and the holding requirement, not from the cabinet size.
The achievable condition depends on the model, the ambient conditions, the product load and how often the cabinet is opened, so it is confirmed against the selected model for your application rather than published as a family figure. Ask for uniformity across the usable chamber and recovery after a defined door opening as well, and how each figure was measured.
Start from the record the site has to keep, then check which parts the equipment can supply. Control and display, alarm contacts, remote monitoring and data logging availability vary by model, and the operator's written routine usually covers what the equipment does not. Confirm both halves before the order, not after installation.
OEM projects can cover market-specific voltage and plug configurations and customized interior layout. The final electrical configuration depends on the model and the applicable market approval, so it is confirmed per project. Whether a dedicated circuit is required is also confirmed per model.
Datasheet, dimension drawings, electrical data, refrigerant information, manual and spare-parts list are the standard set for review. Test records and certificate files depend on the exact model and the destination market, so the documentation scope is confirmed per project before it is relied on.