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About the Role 關(guān)于這個(gè)崗位
We are seeking a Senior Acoustic Engineer or Acoustic Expert to lead the advancement of noise and vibration performance in our next-generation Chinese cooker hood products. This role will drive technical innovation in acoustic engineering, contributing directly to consumer-perceived product quality and competitive differentiation in the Chinese market. The ideal candidate will bring deep expertise in aeroacoustics, structure-borne noise, vibration control, and sound quality engineering, with a proven track record in home appliance or HVAC systems.
我們正在尋找一名高級(jí)聲學(xué)工程師或聲學(xué)專家，以引領(lǐng)我們下一代中國(guó)抽油煙機(jī)產(chǎn)品在噪音和振動(dòng)性能方面的提升。該職位將推動(dòng)聲學(xué)工程領(lǐng)域的技術(shù)創(chuàng)新，直接助力提升消費(fèi)者感知的產(chǎn)品質(zhì)量，并在中國(guó)市場(chǎng)形成競(jìng)爭(zhēng)差異化優(yōu)勢(shì)。理想候選人需在空氣聲學(xué)、結(jié)構(gòu)噪聲、振動(dòng)控制和音質(zhì)工程方面具備深厚專業(yè)知識(shí)，且在家電或暖通空調(diào)系統(tǒng)領(lǐng)域有成功實(shí)踐經(jīng)驗(yàn)
Key Responsibilities 工作職責(zé)
1.Lead acoustic and vibration design for new cooker hood platforms, targeting significant noise reduction and sound quality improvement.
主導(dǎo)新抽油煙機(jī)平臺(tái)的聲學(xué)和振動(dòng)設(shè)計(jì)，目標(biāo)為顯著降低噪音并改善音質(zhì)。
2.Develop and implement aeroacoustic simulation models, including fan noise, turbulence noise, and flow-induced vibration.
開發(fā)并應(yīng)用空氣聲學(xué)仿真模型，包括風(fēng)扇噪聲、湍流噪聲和流致振動(dòng)。
3.Conduct experimental acoustic testing (sound power, pressure level, sonogram, etc.) and guide NVH debugging using advanced tools (e.g., microphone array, laser vibrometer).
進(jìn)行實(shí)驗(yàn)聲學(xué)測(cè)試（聲功率、聲壓級(jí)、聲譜圖等），并使用先進(jìn)工具（如麥克風(fēng)陣列、激光振動(dòng)儀）指導(dǎo) NVH 調(diào)試。
4.Collaborate with cross-functional teams (mechanical, motor, control, airflow) to balance acoustic performance with suction power and cost targets.
與跨職能團(tuán)隊(duì)（機(jī)械、電機(jī)、控制、氣流）協(xié)作，平衡聲學(xué)性能與吸力功率及成本目標(biāo)。
5.Design and validate noise-reduction mechanisms, such as optimized fan blade shapes, muffler structures, damping materials, isolation mounts, and enclosure acoustics.
設(shè)計(jì)并驗(yàn)證降噪方案，如優(yōu)化風(fēng)扇葉片形狀、***結(jié)構(gòu)、阻尼材料、隔振支架和外殼聲學(xué)設(shè)計(jì)。
6.Support development of subjective sound quality metrics aligned with Chinese consumer preferences and market research.
支持開發(fā)符合中國(guó)消費(fèi)者偏好和市場(chǎng)調(diào)研的主觀音質(zhì)指標(biāo)
7.Guide internal capability building: methodology development, toolchain setup, lab upgrades, and mentoring junior engineers.
指導(dǎo)內(nèi)部能力建設(shè)：方法開發(fā)、工具鏈搭建、實(shí)驗(yàn)室升級(jí)及指導(dǎo)初級(jí)工程師。
8.Stay ahead of emerging acoustic technologies, industry trends, and standards .
跟蹤前沿聲學(xué)技術(shù)、行業(yè)趨勢(shì)和標(biāo)準(zhǔn)。
Required Qualifications 任職要求
1.Master’s or Ph.D. degree in Acoustics, Mechanical Engineering, Aeroacoustics, or related field.
聲學(xué)、機(jī)械工程、空氣聲學(xué)或相關(guān)領(lǐng)域碩士或博士學(xué)位。
2.8 years of experience in acoustic and vibration engineering, preferably in home appliances, HVAC, or automotive.
8 年以上聲學(xué)和振動(dòng)工程經(jīng)驗(yàn)，優(yōu)先考慮家電、暖通空調(diào)或汽車行業(yè)背景
3.Deep knowledge in:
Aeroacoustics of fans and ducts
Structure-borne noise and vibration analysis
Sound quality engineering (loudness, sharpness, roughness)
CAE simulation tools (e.g., LMS Virtual.Lab, COMSOL, VA One, ANSYS)
Test instrumentation (B