How Does XTLD Control Noise Index Of Customized Ultra-Deep Cold Compressor? Dry Goods Sharing
High-precision scientific research laboratories have strict requirements on environmental noise. Excessive noise from refrigeration equipment may interfere with sensitive testing instruments and affect the working environment of researchers. Many purchasers will compare noise indicators when selecting -150℃ ultra-deep cold compressors and wonder how professional manufacturers achieve low-noise operation. This dry goods sharing explains the multi-dimensional noise control technology adopted by XTLD customized ultra-deep cold compressor.
The noise source of ultra-low temperature compressor mainly comes from mechanical movement of compression components, airflow of refrigerant circulation and vibration transmission of the unit. XTLD optimizes noise from the source first. The multi-stage supercharging structure adopts precision-machined low-friction alloy parts, which reduces mechanical friction noise during operation. Special low-temperature resistant silent bearings are selected to reduce impact noise under continuous 24-hour operation, which is different from ordinary compressors with simple noise reduction treatment.
The second layer of optimization is vibration isolation and sound insulation design. The whole unit is equipped with multi-stage vibration damping components, which cut off the transmission path of structural vibration noise. The outer shell uses composite sound insulation materials adapted to low-temperature environments. Ordinary sound insulation materials will lose their performance under ultra-low temperature conditions, while XTLD’s customized sound insulation materials maintain stable sound absorption effect even in low-temperature working conditions, avoiding material hardening and failure.
Different scenarios have different noise limit requirements. For example, university laboratories require lower noise than general industrial test stations. XTLD supports personalized adjustment of noise index according to user’s 适配场景. When you compare brands and look for which one is good, noise test reports can be used as an important reference. Formal manufacturers will conduct noise testing under simulated working conditions before delivery, rather than only marking theoretical data. Reasonable noise control design helps the compressor run stably without disturbing surrounding precision testing equipment.
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