详细说明
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">BF风机箱
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">1、BF 型风机箱概述
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 1.1.BF 型风机箱叶轮采用前倾式多翼叶轮和低噪声外转子电机,电机与叶轮为直联,风机噪声比皮带传动式风机箱低。风机安装形式分卧式（W）和立式（L)两种。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">1.2.为适应不同场所噪声的要求，风机均可配不同长度的消声器，也可将风机消声型箱体加厚，使风机噪声更低。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">2、BF 型风机箱工作条件
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 工作温度：-20~+40℃;
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 湿度:小于90％;
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 介质条件:空气(含尘量不超过100mg/m3);
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 工作电源:三相、380V/50Hz.
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">3、BF 型风机箱应用
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 风机可广泛应用于办公、宾馆、博物馆、体育馆、文教卫生等空调工程通风换气。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">4、BF 型风机箱配置
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">4.1. 标准配置
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 叶轮；外转子电机机壳(蜗壳、集流器、支架)；消声型箱体；进出风口法兰。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">4.2. 备选件及附件(订货时注明是否购买)
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> ※减振设备；※控制箱；※消声器；※对接法兰。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">5、BF 型风机箱加工工艺
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"> 5.1.风机叶轮、机壳为优质镀锌板，全部模具化生产，采用铆接、咬接等手段，表面清洁平整、不存在焊接变形现象。
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">5.2. 风机消声型箱体采用框架，箱板拼装结构，框架采用先进的金属冷弯机组一次拉伸而成(也可根据用户需要采用铝合金型材)，箱板外层为彩涂板、表面清洁美观、耐腐蚀性强，内层为镀锌消声微穿孔板，夹层超细玻璃棉，可进一步降低噪声。产品可进行拆装，现场安装。
