氣體滅火系統(tǒng)的檢測技術(shù)要求與方法,？
來源：http://m.n3462.cn/ 日期：2022-03-02
1,、一般要求
1. General requirements
（1）系統(tǒng)組件和設(shè)備應(yīng)符合設(shè)計選型,，并應(yīng)具有出廠產(chǎn)品合格證，應(yīng)具有符合法定市場準(zhǔn)入規(guī)則的證明文件,。滅火劑應(yīng)在有效期內(nèi),。
(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(tǒng)組件、設(shè)備的性銘牌和按規(guī)定設(shè)置的標(biāo)志,，其文字和數(shù)據(jù)應(yīng)齊全,、符號應(yīng)清晰,、色標(biāo)應(yīng)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(tǒng)組件,、設(shè)備,、管道、線槽,、支吊架等應(yīng)完好無損,、無銹蝕，設(shè)備,、管道應(yīng)無泄漏現(xiàn)象,，導(dǎo)線和電纜的連接、絕緣性能,、接地電阻等應(yīng)符合設(shè)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(yīng)按現(xiàn)行有關(guān)規(guī)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(yīng)固定牢固,，手動操作裝置的鉛封應(yīng)完好,，壓力表的顯示應(yīng)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(yīng)注明滅火劑名稱,，儲瓶應(yīng)有編號，驅(qū)動裝置和選擇閥應(yīng)有分區(qū)標(biāo)志牌,，選擇閥手動啟閉應(yīng)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(yīng)正常，并應(yīng)有原始重量標(biāo)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(yīng)在滅火劑的損失量達(dá)到設(shè)定值時發(fā)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(yīng)正常運(yùn)行,，控制的溫度和壓力應(yīng)符合設(shè)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(yīng)正確,、并應(yīng)無堵塞現(xiàn)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(guān)功能應(yīng)符合GB 4717《火災(zāi)報警控制器》的相關(guān)要求,，主電源斷電時應(yīng)自動轉(zhuǎn)換備用電源供電,，主電源恢復(fù)后應(yīng)自動轉(zhuǎn)換為主電源供電，并應(yīng)分別顯示主,、備電源的狀態(tài),。
(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(zhuǎn)換功能應(yīng)正常，無論裝置處于自動或手動狀態(tài),，手動操作啟動均應(yīng)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(tài)應(yīng)有明顯的標(biāo)志或燈光顯示，反饋信號顯示應(yīng)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(tǒng)功能
5. System function
（1）防護(hù)區(qū)內(nèi)和入口處的聲光報警裝置，入口處的標(biāo)志,、緊急啟停按鈕應(yīng)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(zāi)報警控制器確認(rèn)火災(zāi)報警后的延時啟動時間應(yīng)符合設(shè)定值。
(2) The delayed start-up time after the fire alarm controller confirms the fire alarm shall meet the set value.
（3）應(yīng)符合GB 50263《氣體滅火系統(tǒng)施工及驗(yàn)收規(guī)范》中關(guān)于模擬自動啟動試驗(yàn)的相關(guān)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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