在我們所日常生活當(dāng)中，白天我們的周圍居民區(qū)聲音一般是不會超過50分貝的，當(dāng)出現(xiàn)在夜間的時候普遍降低到45分貝左右，人們是適宜的工作環(huán)境當(dāng)中65分貝左右，還是能夠維持正常的反應(yīng)以及注意力。一旦超過這個數(shù)值，人們在高分貝環(huán)境當(dāng)中長時間的工作就會導(dǎo)致，聽力下降，情緒煩躁，嚴重會出現(xiàn)神經(jīng)衰弱等現(xiàn)象；

　　工業(yè)尾氣發(fā)電機組在正常工作的時候會出現(xiàn)噪音擾民的現(xiàn)象，工業(yè)尾氣發(fā)電機組的噪聲一般處在距離機組1米處噪聲，以250kw發(fā)電機組為例，一般會在105分貝左右，因此再出現(xiàn)噪音要求比較高的地方一般會做靜音處理；

　　聽音樂 80db，兒童80分貝以上噪音環(huán)境中生活，造成聾啞者可達50%，噪聲級只有在80分貝以下時，才能保持40年長期工作不致耳聾；在100分貝時，只有60％的人不會耳聾。如果人長期生活在80分貝以上的環(huán)境里，會引起情緒煩躁、聽力下降。

　　In our daily lives, the noise level in residential areas during the day usually does not exceed 50 decibels, and generally drops to around 45 decibels at night. In a suitable working environment, the noise level is around 65 decibels, which can still maintain normal reaction and attention. Once this value is exceeded, prolonged work in a high-decibel environment can lead to hearing loss, irritability, and even severe symptoms such as neurasthenia. Industrial exhaust gas generator sets can cause noise disturbances during normal operation. The noise from industrial exhaust gas generator sets is generally measured at a distance of 1 meter from the unit. Taking a 250kw generator set as an example, the noise level is usually around 105 decibels. Therefore, in places where high noise levels are required, noise reduction measures are usually taken. Listening to music at 80db can cause deafness in up to 50% of children living in noise environments above 80db. Only when the noise level is below 80db can prolonged work for 40 years without causing deafness be maintained. At 100db, only 60% of people will not become deaf. If people live in an environment with noise levels above 80db for a long time, it can cause irritability and hearing loss.

　　85分貝以下可造成輕微聽力損傷；85分貝－90分貝可造成少數(shù)人噪聲性耳聾；90——100分貝可造成一定數(shù)量的噪聲性耳聾；100分貝以上，就會造成相當(dāng)數(shù)量的噪聲性耳聾，以上這些屬于慢性噪聲性耳聾；105分貝以上—— 5分鐘 精神分裂。

　　Below 85 decibels, it can cause mild hearing loss; between 85 and 90 decibels, it can cause noise-induced deafness in a small number of people; between 90 and 100 decibels, it can cause a certain number of noise-induced deafness; above 100 decibels, it can cause a considerable number of noise-induced deafness, which are all classified as chronic noise-induced deafness; above 105 decibels for 5 minutes - schizophrenia.

　　噪音對人的中樞神經(jīng)有損害作用，并且能誘發(fā)心血管系統(tǒng)疾病，在　強烈的噪音環(huán)境中進食，胃腸的毛細血管會發(fā)生收縮，消化液的分泌和胃腸的蠕動會減弱，使正常的血　供受到破壞。強烈的噪音還會造成妊娠異常、兒童智力發(fā)育障礙。所以，日常生活中要盡量減少噪音的來源和傳播。

　　Noise has a damaging effect on the human central nervous system and can induce cardiovascular diseases. Eating in a strong noise environment can cause the capillaries in the gastrointestinal tract to contract, weaken the secretion of digestive juices and the peristalsis of the gastrointestinal tract, and disrupt normal blood supply. Strong noise can also cause abnormal pregnancy and impair children's intellectual development. Therefore, we should try to reduce the sources and dissemination of noise in daily life.

　　本文由  工業(yè)尾氣發(fā)電機組  友情奉獻.更多有關(guān)的知識請點擊  http://m.qmtg666.com/   真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻.敬請期待.

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