1. General requirements

（1）系統組件和設備應符合設計選型，并應具有出廠產品合格證，應具有符合法定市場準入規則的證明文件。滅火劑應在有效期內。

(1) The system components and equipment shall comply with the design and selection, and shall have the factory product certificate and the supporting documents in accordance with the legal market access rules. The fire extinguishing agent shall be within the validity period.

（2）系統組件、設備的性銘牌和按規定設置的標志，其文字和數據應齊全、符號應清晰、色標應正確。

(2) The permanent nameplates of system components and equipment and signs set according to regulations shall have complete words and data, clear symbols and correct color codes.

（3）系統組件、設備、管道、線槽、支吊架等應完好無損、無銹蝕，設備、管道應無泄漏現象，導線和電纜的連接、絕緣性能、接地電阻等應符合設計要求。

(3) System components, equipment, pipelines, trunking, supports and hangers shall be intact and free of corrosion, equipment and pipelines shall be free of leakage, and the connection, insulation performance and grounding resistance of wires and cables shall meet the design requirements.

（4）檢測用的儀器、儀表等，應按現行有關規定計量檢定合格。

(4) The instruments and meters used for testing shall pass the metrological verification according to the current relevant national regulations.

2、瓶組與儲罐

2. Bottle group and storage tank

（1）組件應固定牢固，手動操作裝置的鉛封應完好，壓力表的顯示應正常。

(1) The components shall be fixed firmly, the lead seal of the manual operation device shall be intact, and the display of the pressure gauge shall be normal.

（2）應注明滅火劑名稱，儲瓶應有編號，驅動裝置和選擇閥應有分區標志牌，選擇閥手動啟閉應靈活。

(2) The name of fire extinguishing agent shall be indicated, the storage bottle shall be numbered, the driving device and selector valve shall be provided with zoning signs, and the manual opening and closing of selector valve shall be flexible.

（3）儲瓶的稱重裝置應正常，并應有原始重量標記。

(3) The weighing device of the storage bottle shall be normal and shall be marked with the original weight.

（4）二氧化碳儲瓶及儲罐，應在滅火劑的損失量達到設定值時發出報警信號。

(4) The carbon dioxide storage bottle and storage tank shall send an alarm signal when the loss of extinguishing agent reaches the set value.

（5）低壓二氧化碳儲罐的制冷裝置應正常運行，控制的溫度和壓力應符合設定值。

(5) The refrigeration device of low-pressure carbon dioxide storage tank shall operate normally, and the controlled temperature and pressure shall meet the set value.

3、噴嘴

3. Nozzle

噴口方向應正確、并應無堵塞現象。

The direction of the nozzle shall be correct and there shall be no blockage.

4、氣體滅火控制器

4. Gas fire extinguishing controller

（1）相關功能應符合GB 4717《火災報警控制器》的相關要求，主電源斷電時應自動轉換備用電源供電，主電源恢復后應自動轉換為主電源供電，并應分別顯示主、備電源的狀態。

(1) Relevant functions shall meet the relevant requirements of GB 4717 fire alarm controller. When the main power supply is powered off, it shall be automatically switched to the standby power supply. After the main power supply is restored, it shall be automatically switched to the main power supply, and the status of the main and standby power supplies shall be displayed respectively.

（2）自動、手動轉換功能應正常，無論裝置處于自動或手動狀態，手動操作啟動均應有效。

(2) The automatic and manual conversion functions shall be normal. No matter the device is in automatic or manual state, the manual operation startup shall be effective.

（3）裝置所處狀態應有明顯的標志或燈光顯示，反饋信號顯示應正常。

(3) The state of the device shall have obvious signs or light display, and the feedback signal display shall be normal.

5、系統功能

5. System function

（1）防護區內和入口處的聲光報警裝置，入口處的標志、緊急啟停按鈕應正常。

(1) Audible and visual alarm devices in the protection area and at the entrance, safety signs and emergency start and stop buttons at the entrance shall be normal.

（2）火災報警控制器確認火災報警后的延時啟動時間應符合設定值。

(2) The delayed start-up time after the fire alarm controller confirms the fire alarm shall meet the set value.

（3）應符合GB 50263《氣體滅火系統施工及驗收規范》中關于模擬自動啟動試驗的相關要求。

(3) It shall comply with the relevant requirements of simulated automatic start test in code for construction and acceptance of gas fire extinguishing systems (GB 50263).

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