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　　風(fēng)管驗(yàn)收的步驟通常包括以下幾個關(guān)鍵環(huán)節(jié)，以確保風(fēng)管系統(tǒng)的安裝質(zhì)量和性能符合設(shè)計(jì)要求及相關(guān)標(biāo)準(zhǔn)：

　　The steps of duct acceptance usually include the following key steps to ensure that the installation quality and performance of the duct system meet the design requirements and relevant standards:

　　一、檢查設(shè)備與材料

　　1、 Check equipment and materials

　　核對內(nèi)外機(jī)型號：確保風(fēng)管機(jī)的內(nèi)外機(jī)型號與合同或設(shè)計(jì)圖紙上的一致。

　　Check the models of the internal and external units: Ensure that the models of the internal and external units of the air duct fan are consistent with those on the contract or design drawings.

　　檢查機(jī)器外觀：查看風(fēng)管機(jī)及輔助設(shè)備（如銅管、保溫管、冷凝管等）是否有磕碰變形或損壞。

　　Check the appearance of the machine: Check whether the air duct fan and auxiliary equipment (such as copper pipes, insulation pipes, condenser pipes, etc.) are bumped, deformed or damaged.

　　核對輔料品牌型號：檢查所有使用的輔料（如螺絲、管卡、扎帶等）的品牌和型號是否符合要求。

　　Verify the brand and model of auxiliary materials: Check whether the brand and model of all auxiliary materials used (such as screws, pipe clamps, zip ties, etc.) meet the requirements.

　　二、檢查安裝工藝

　　2、 Check the installation process

　　內(nèi)機(jī)安裝：

　　Installation of internal unit:

　　檢查吊桿是否使用雙螺母減震，以減少運(yùn)行噪音。

　　Check if the suspension rod uses double nuts for shock absorption to reduce operating noise.

　　確保內(nèi)機(jī)至少下吊2厘米，避免出風(fēng)口受遮擋。

　　Ensure that the internal unit is lowered at least 2 centimeters to avoid blocking the air outlet.

　　檢查內(nèi)機(jī)安裝后是否用保鮮膜纏繞并包裹防塵罩，以及是否標(biāo)注了出風(fēng)口和回風(fēng)口的尺寸。

　　Check whether the internal unit is wrapped with cling film and wrapped with a dust cover after installation, and whether the dimensions of the air outlet and return outlet are marked.

　　管卡與密封：

　　Pipe clamps and seals:

　　檢查管卡間距是否符合要求（通常為1.2米）。

　　Check if the spacing between pipe clamps meets the requirements (usually 1.2 meters).

　　確保螺絲管卡使用不銹鋼材質(zhì)，以提高耐腐蝕性。

　　Ensure that the screw pipe clamp is made of stainless steel material to improve corrosion resistance.

　　檢查接頭處是否用扎帶密封，墻縫接觸處是否打發(fā)泡膠防止移位。

　　Check if the joints are sealed with zip ties, and if foam glue is applied to the wall joints to prevent displacement.

　　銅管與排水管：

　　Copper pipes and drainage pipes:

　　檢查銅管折彎是否使用折彎機(jī)，避免折扁影響流量。

　　Check if a bending machine is used for bending copper pipes to avoid flattening and affecting flow.

　　確保排水管有坡度，方便冷凝水排出。

　　Ensure that the drainage pipe has a slope to facilitate the discharge of condensed water.

　　檢查排氣管是否做彎頭，防止灰塵進(jìn)入。

　　Check if the exhaust pipe is bent to prevent dust from entering.

　　電源線：檢查空調(diào)電源線是否達(dá)到4平方以上，以防止過載發(fā)熱產(chǎn)生安全隱患。

　　Power cord: Check if the air conditioning power cord is over 4 square meters to prevent safety hazards caused by overload and heating.

　　三、性能測試與實(shí)驗(yàn)

　　3、 Performance testing and experimentation

　　冷媒管路打壓測試：對冷媒管路進(jìn)行打壓測試（如40公斤壓力），保壓48小時檢查氣密性。

　　Refrigerant pipeline pressure test: Conduct a pressure test on the refrigerant pipeline (such as 40 kg pressure), hold the pressure for 48 hours, and check the airtightness.

　　冷凝水管排水實(shí)驗(yàn)：進(jìn)行冷凝水管排水實(shí)驗(yàn)，確保排水順暢無阻。

　　Condensation pipe drainage experiment: Conduct a condensation pipe drainage experiment to ensure smooth and unobstructed drainage.

　　運(yùn)行測試：開啟風(fēng)管機(jī)進(jìn)行運(yùn)行測試，檢查是否有異常噪音、振動或漏風(fēng)現(xiàn)象。

　　Run test: Turn on the air duct fan for a run test to check for any abnormal noise, vibration, or air leakage.

　　四、記錄與報(bào)告

　　4、 Record and Report

　　記錄驗(yàn)收結(jié)果：詳細(xì)記錄每一步的驗(yàn)收結(jié)果，包括合格與不合格項(xiàng)。

　　Record the acceptance results: Detailed records of each step's acceptance results, including qualified and unqualified items.

　　編寫驗(yàn)收報(bào)告：根據(jù)驗(yàn)收結(jié)果編寫驗(yàn)收報(bào)告，總結(jié)風(fēng)管機(jī)的安裝質(zhì)量和性能是否符合要求。

　　Write acceptance report: Based on the acceptance results, write an acceptance report summarizing whether the installation quality and performance of the air duct fan meet the requirements.

　　整改與復(fù)驗(yàn)：對于不合格項(xiàng)，要求安裝單位進(jìn)行整改，并重新進(jìn)行驗(yàn)收直至合格。

　　Rectification and re inspection: For non-conforming items, the installation unit is required to rectify them and conduct re acceptance until they are qualified.

　　綜上所述，風(fēng)管驗(yàn)收的步驟涵蓋了設(shè)備與材料的檢查、安裝工藝的檢查、性能測試與實(shí)驗(yàn)以及記錄與報(bào)告等多個方面。這些步驟確保了風(fēng)管系統(tǒng)的安裝質(zhì)量和性能符合設(shè)計(jì)要求及相關(guān)標(biāo)準(zhǔn)，為后續(xù)的使用和維護(hù)提供了有力保障。

　　In summary, the steps of air duct acceptance include equipment and material inspection, installation process inspection, performance testing and experimentation, as well as recording and reporting. These steps ensure that the installation quality and performance of the duct system meet the design requirements and relevant standards, providing strong support for subsequent use and maintenance.

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