喇叭小知識：喇叭出廠前測試

下面由毅廷音響來一一為您解答：

1.純音測試（pure-tone test）：將生產(chǎn)過程中有可能產(chǎn)生的雜音產(chǎn)品區(qū)別出來，確保良品交付

Pure sound test: Finding the murmur speakers that was produced in production process, finally ensure all delivery goods will be OK.

2.  性能測試（Performance）：確保每批產(chǎn)品參數(shù)平衡、標(biāo)準(zhǔn)、統(tǒng)一， 達(dá)到客戶確認(rèn)樣品的標(biāo)準(zhǔn)

Performance Test: To make sure each batch product parameters to be balance,standard,unity, reaches to customers’ samples requirements.

3.功率測試（Power Test）：功率測試又名老化測試、壽命測試，保證產(chǎn)品具有在規(guī)定的時間內(nèi)能夠承受大功率的能力。

Power Test: Power test also named aging test and life test, to ensure that products can work normal in high power condition at stipulate time.

4.鹽霧測試（Salt spray test）：對產(chǎn)品進(jìn)行一個長時間的腐蝕性測試，確保產(chǎn)品符合要求

Salt spray test: The speakers will bear a long time of corrosion testing, that’s to make sure all products meet requirements.

5. 環(huán)境測試（Environment）：確保產(chǎn)品在極端高溫、低溫、高濕等惡劣環(huán)境下的性能安全

Environmental Test: To make sure products can work normal when at awful environment like extremely heat, cold, humidity etc.