dangran,yigeshishishibuhuigaibiande,jitianchedezaoyinshibuhuizijixiaoshide。zhiyoutongguowomendenuli,shizaoyinzhijiangdidaoduirentiwuhaidechengdu,shirenmendegongzuohuanjingyuelaiyueshushi。
tianjintianchezuoweizhizaozhuangbeiyezhongdezhongyaoshebei,dabufendeqiyedoulibukaita,tongshiyouyushiyongguochengzhongchanshengdezaoyinyegeigongzuochangsuodegongrendailaizhiyejiankangwenti。qizhongjidecaozuorenyuanmeitiandabufenshijiandouhuijinglizaoyin,lingwaiqizhongjizhouweidexiezhugongren、進出機房的服務技術員也會受到影響。那麼如何才能把起重機的噪音降到**呢?
我們先來看一下天車的噪音來源主要有哪些:對於噪音排放,起重機的聲源有電力驅動係統、馬達、機ji械xie裝zhuang置zhi和he齒chi輪lun。電dian源yuan組zu件jian也ye會hui發fa出chu噪zao音yin。還hai有you,設she備bei的de負fu重zhong鋼gang材cai結jie構gou也ye易yi於yu產chan生sheng較jiao大da聲sheng音yin。針zhen對dui以yi上shang產chan生sheng噪zao音yin的de原yuan因yin,我wo們men可ke以yi深shen入ru分fen析xi起qi重zhong機ji的de結jie構gou構gou造zao方fang式shi,並bing在zai易yi輻fu射she噪zao音yin的de區qu域yu添tian加jia材cai料liao。起qi重zhong機ji走zou道dao等deng一yi些xie很hen簡jian單dan的de鋼gang板ban結jie構gou,製zhi造zao和he安an裝zhuang方fang法fa也ye要yao嚴yan格ge按an照zhao工gong藝yi要yao求qiu,避bi免mian產chan生sheng和he大da型xing零ling件jian一yi樣yang輻fu射she噪zao音yin。加jia強qiang筋jin可ke用yong於yu抑yi製zhi振zhen動dong,起qi重zhong機ji關guan鍵jian位wei置zhi可ke內nei置zhi隔ge音yin板ban。還hai可ke使shi用yong特te殊shu接jie頭tou,防fang止zhi結jie構gou噪zao聲sheng從cong一yi部bu分fen傳chuan遞di至zhi另ling一yi部bu分fen。然ran而er,主zhu要yao方fang法fa還hai是shi盡jin量liang直zhi接jie從cong源yuan頭tou降jiang低di噪zao音yin,即ji選xuan擇ze更geng安an靜jing的de組zu件jian。如ru采cai用yong優you質zhi的de三san合he一yi馬ma達da驅qu動dong,減jian少shao傳chuan動dong部bu件jian;起重機采用變頻調速係統,使起升、運行的衝擊降到**。
噪音汙染,尤其在都市環境中,正越來越困擾人們的生活。有清晰的證據顯示,當噪音造成睡眠障礙時,可能導致情緒問題,例如憤怒、焦慮和抑鬱。對於兒童,受到過多的噪音幹擾可能導致諸如學習困難、多動和注意力缺陷等問題。一些研究者甚至發現噪音可能導致心髒疾病。