阀门 消声器报价要求VYC Industrial 的国际官方语言为英语，如果您无法用英语给我们写信，请将电子邮件发送至info@vycindustrial.com，我们将考虑您的请求。感谢您的关照。为给您带来的不便敬请谅解。 Contact information * Name and surname: * Email address: * Company: * Telephone: Address: Postal code: City: Country: * I want to receive an offer by E-mailFaxPostal mail Project reference Reference: Identification #: Other: Operating conditions Quantity: units * Fluid: ---SteamAirNatural gas ? Type of Gas: ? Molecular weight: cp/cv: Inlet valve 1 Valve: * Flow rate: ---t/hkg/slbs/hr ? * Temperature: ---ºCºFK ? Pression: ---bar gMPa gkg/cm2 gpsi g ? Pression drop: ---bar gMPa gkg/cm2 gpsi g ? Inlet valve 2 Valve: * Flow rate: ---t/hkg/slbs/hr ? simultaneous ? * Temperature: ---ºCºFK ? Pression: ---bar gMPa gkg/cm2 gpsi g ? Pression drop: ---bar gMPa gkg/cm2 gpsi g ? Installation Inlet 1 Inlet pipe: Inlet flange: Inlet: verticalhorizontal Outlet: verticalhorizontal Maximum silencer diameter: ---mminch Maximum silencer length: ---mminch Inlet 2 Inlet pipe: Inlet flange: Inlet: verticalhorizontal Outlet: verticalhorizontal Maximum silencer diameter: ---mminch Maximum silencer length: ---mminch Acoustic conditions of the valve(s) Inlet 1 Unknown: Sound power level of valve: dB(A) 63 Hz (db) 125 Hz (db) 250 Hz (db) 500 Hz (db) 1K Hz (db) 2K Hz (db) 4K Hz (db) 8K Hz (db) Inlet 2 Sound power level of valve: dB(A) 63 Hz (db) 125 Hz (db) 250 Hz (db) 500 Hz (db) 1K Hz (db) 2K Hz (db) 4K Hz (db) 8K Hz (db) Equipment Brackets ? Legs ? Eave ring ? Collar sheet ? Goose neck ? Heating ? Bird screen ? Rain hood ? Expansion ? axial (Y) ---mminch lateral (X) ---mminch Acoustic requirements of the silencer Sound pressure level (1): dB(A) a ---mminch de distancia ? Sound power level (2): dB(A) ? or noise reduction: dB(A) ? or best price / performance result Material, painting & standards Inlet 1 Inlet pipe: Shell: Paint : Standard: Inlet 2 Inlet pipe: Silencer design conditions Inlet 1 Design flow rate: ---t/hkg/slbs/hr ? Design temperature ---ºCºFK ? Design pressure: ---bar gMPa gkg/cm2 gpsi g ? Inlet 2 Design flow rate: ---t/hkg/slbs/hr ? simultaneous Design temperature ---ºCºFK ? Design pressure: ---bar gMPa gkg/cm2 gpsi g ? Other requirements (1) The sound pressure level determines the sound intensity generated by sound pressure (this is, the sound received by a person in a given moment), is measured in decibels (dB) and it varies between 0 dB auditory threshold and 120 dB pain threshold. (2) Sound power level is the parameter that measures the form in which the sound power is perceived, this is, the volume. I have read, understand and accept the Legal notice I agree to receive advertising, offers and promotions of VYC products and services.
