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彭水裝修雕刻白(A級)石材服務商

2021-08-20
彭水裝修雕刻白(A級)石材服務商

通常情(qing)況下(xia)圓(yuan)形的(de)(de)(de)(de)(de)刀(dao)具(ju)因(yin)為(wei)切(qie)開(kai)半(ban)徑比照小,所以(yi)重慶石(shi)材(cai)加工(gong)廠(chang)的(de)(de)(de)(de)(de)石(shi)材(cai)在(zai)(zai)受力的(de)(de)(de)(de)(de)進(jin)(jin)程(cheng)(cheng)中(zhong)比照安(an)穩,一同切(qie)開(kai)進(jin)(jin)程(cheng)(cheng)的(de)(de)(de)(de)(de)好壞直(zhi)接(jie)決議(yi)著石(shi)材(cai)的(de)(de)(de)(de)(de)運用壽數(shu)。因(yin)此加工(gong)東西的(de)(de)(de)(de)(de)翻開(kai)將(jiang)會不(bu)斷跋涉。同樣是修(xiu)建板(ban)(ban)石(shi)類,瓦(wa)板(ban)(ban)巖(yan)能(neng)夠做飾面(mian)板(ban)(ban)巖(yan),而(er)飾面(mian)板(ban)(ban)巖(yan)不(bu)能(neng)做瓦(wa)板(ban)(ban)巖(yan),這是啥理由呢?首要(yao)要(yao)知(zhi)道優質的(de)(de)(de)(de)(de)板(ban)(ban)石(shi)有(you)必要(yao)具(ju)有(you)的(de)(de)(de)(de)(de)特(te)征(zheng):劈(pi)分(fen)功(gong)用好、平整度(du)好、色(se)差(cha)小、黑度(du)高(其(qi)他色(se)彩同理)、曲(qu)折強(qiang)度(du)高、含鈣鐵(tie)硫(liu)量(liang)低(di),燒失量(liang)低(di),耐酸(suan)堿(jian)功(gong)用好,吸水率(lv)低(di),耐候性好。重慶石(shi)材(cai)加工(gong)廠(chang)的(de)(de)(de)(de)(de)青(qing)石(shi)板(ban)(ban)材(cai)不(bu)具(ju)有(you)超(chao)卓(zhuo)的(de)(de)(de)(de)(de)劈(pi)分(fen)功(gong)用,根(gen)(gen)柢沒(mei)(mei)有(you)方法把石(shi)板(ban)(ban)瓦(wa)劈(pi)分(fen)到5~7mm的(de)(de)(de)(de)(de)規范厚度(du);沒(mei)(mei)有(you)超(chao)卓(zhuo)的(de)(de)(de)(de)(de)曲(qu)折強(qiang)度(du),在(zai)(zai)這一厚度(du)下(xia)就無法抵達蓋瓦(wa)的(de)(de)(de)(de)(de)運用需要(yao);平整度(du)差(cha),根(gen)(gen)柢不(bu)能(neng)滿意規整穩妥的(de)(de)(de)(de)(de)掛瓦(wa)施工(gong)需要(yao);沒(mei)(mei)有(you)超(chao)卓(zhuo)的(de)(de)(de)(de)(de)材(cai)料(liao)特(te)征(zheng),就不(bu)能(neng)夠經久(jiu)不(bu)褪色(se)、不(bu)風(feng)化、不(bu)生銹而(er)堅持100年以(yi)上的(de)(de)(de)(de)(de)運用壽數(shu)。

彭水裝修雕刻白(A級)石材服務商

彭水裝修雕刻白(A級)石材服務商重(zhong)慶石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)為節(jie)約資源,走可持續(xu)發展的(de)(de)道路,應充分利用(yong)資源,對(dui)于(yu)市(shi)場加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)剩下的(de)(de)廢料(liao)(如石(shi)(shi)(shi)渣、石(shi)(shi)(shi)粉、石(shi)(shi)(shi)屑),可以作為生(sheng)產人造石(shi)(shi)(shi)材的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)原料(liao)。石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)流程鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--研磨(mo)拋光(guang)--切斷(duan)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--鑿切加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--燒(shao)毛(mao)(mao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--輔(fu)助(zhu)(zhu)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)及檢驗(yan)修(xiu)補1、鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是用(yong)鋸(ju)(ju)石(shi)(shi)(shi)機將(jiang)花(hua)(hua)(hua)崗石(shi)(shi)(shi)荒(huang)(huang)料(liao)鋸(ju)(ju)割(ge)成毛(mao)(mao)板(ban)(一般厚(hou)(hou)度(du)石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)流程鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--研磨(mo)拋光(guang)--切斷(duan)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--鑿切加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--燒(shao)毛(mao)(mao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)--輔(fu)助(zhu)(zhu)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)及檢驗(yan)修(xiu)補1、鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是用(yong)鋸(ju)(ju)石(shi)(shi)(shi)機將(jiang)花(hua)(hua)(hua)崗石(shi)(shi)(shi)荒(huang)(huang)料(liao)鋸(ju)(ju)割(ge)成毛(mao)(mao)板(ban)(一般厚(hou)(hou)度(du)為20mm或10mm),或條狀(zhuang)、塊狀(zhuang)等形狀(zhuang)的(de)(de)半(ban)成品。該工(gong)(gong)(gong)序屬粗加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)序,該工(gong)(gong)(gong)序對(dui)荒(huang)(huang)料(liao)的(de)(de)板(ban)材率、板(ban)材質量、企業的(de)(de)經濟效益有重(zhong)大(da)影響(xiang)。鋸(ju)(ju)割(ge)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)中主要(yao)(yao)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設備是花(hua)(hua)(hua)崗石(shi)(shi)(shi)專用(yong)的(de)(de)框(kuang)架式大(da)型自(zi)動加(jia)(jia)(jia)(jia)(jia)(jia)(jia)砂(sha)砂(sha)鋸(ju)(ju)、多(duo)刀片雙向切機、多(duo)刀片電腦控(kong)制花(hua)(hua)(hua)崗石(shi)(shi)(shi)切機和花(hua)(hua)(hua)崗石(shi)(shi)(shi)圓盤鋸(ju)(ju)石(shi)(shi)(shi)機等。2、研磨(mo)拋光(guang)研磨(mo)拋光(guang)的(de)(de)目的(de)(de)是將(jiang)鋸(ju)(ju)好的(de)(de)毛(mao)(mao)板(ban)進一步加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong),使其厚(hou)(hou)度(du)、平整(zheng)度(du)、光(guang)澤度(du)達(da)到(dao)要(yao)(yao)求。該工(gong)(gong)(gong)序首先需要(yao)(yao)要(yao)(yao)粗磨(mo)校平,然后逐步經過半(ban)細磨(mo)、細磨(mo)、精磨(mo)及拋光(guang),重(zhong)慶石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)把花(hua)(hua)(hua)崗巖(yan)的(de)(de)顏色(se)紋理完全展示(shi)出來。

彭水裝修雕刻白(A級)石材服務商

天(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)硬度大,脆性(xing)(xing)大,不(bu)(bu)(bu)耐撞擊,易破碎,耐沖擊性(xing)(xing)比天(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)好。(4)加工(gong)制(zhi)作方便。人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)的(de)硬度和韌性(xing)(xing)已調整到一(yi)定范圍。可(ke)(ke)以(yi)(yi)像做硬木一(yi)樣加工(gong),凡是木工(gong)用(yong)的(de)工(gong)具(ju)和機(ji)械設(she)(she)備都可(ke)(ke)以(yi)(yi)用(yong)于(yu)人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)的(de)制(zhi)作加工(gong),可(ke)(ke)粘接(利用(yong)專(zhuan)用(yong)膠(jiao)水(shui),各(ge)種(zhong)臺面均可(ke)(ke)接得“天(tian)衣無(wu)(wu)縫”),可(ke)(ke)彎曲,可(ke)(ke)加工(gong)成各(ge)種(zhong)形狀,這是天(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)無(wu)(wu)法比擬的(de)。(5)結(jie)構(gou)致密(mi),清潔衛生(sheng),天(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)存(cun)在(zai)著天(tian)然(ran)微孔,在(zai)做櫥柜的(de)臺面時(shi),菜湯(tang)等營養物(wu)(wu)(wu)質易滲(shen)入其(qi)(qi)(qi)內,滋生(sheng)細菌;而(er)人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)結(jie)構(gou)致密(mi),無(wu)(wu)微孔,液體(ti)物(wu)(wu)(wu)質不(bu)(bu)(bu)能(neng)(neng)滲(shen)入,細菌不(bu)(bu)(bu)能(neng)(neng)在(zai)其(qi)(qi)(qi)中(zhong)(zhong)生(sheng)長,故(gu)有些(xie)商家把人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)炒作為“抗菌石(shi)(shi)”也有其(qi)(qi)(qi)道理。人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)從誕生(sheng)至今經歷幾十年的(de)研(yan)(yan)究、開發和創新(xin),使(shi)(shi)人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)能(neng)(neng)開發多種(zhong)材(cai)(cai)(cai)(cai)料(liao)(liao)廣泛(fan)應用(yong)與商業、住宅、甚至軍事領域等。在(zai)商業用(yong)途上,人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)的(de)使(shi)(shi)用(yong)幾乎不(bu)(bu)(bu)受(shou)限制(zhi)。根據產品的(de)適應性(xing)(xing),它(ta)可(ke)(ke)用(yong)于(yu)健(jian)康(kang)中(zhong)(zhong)心、醫療機(ji)構(gou)、公(gong)共(gong)寫(xie)字樓、廠礦公(gong)司、購物(wu)(wu)(wu)中(zhong)(zhong)心等空間里的(de)設(she)(she)備設(she)(she)施。當它(ta)作用(yong)于(yu)柜臺、墻體(ti)、水(shui)槽、展(zhan)示架、家具(ju)、電梯(ti)等器物(wu)(wu)(wu)時(shi),色(se)彩紋理設(she)(she)計(ji)獨特的(de)人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)無(wu)(wu)不(bu)(bu)(bu)顯(xian)示其(qi)(qi)(qi)體(ti)貼、溫暖、可(ke)(ke)塑性(xing)(xing)強、可(ke)(ke)自由切裁(cai)、彎曲、研(yan)(yan)磨、接合耐久等卓(zhuo)越(yue)性(xing)(xing)能(neng)(neng),產品的(de)這些(xie)特點,是消(xiao)費(fei)者在(zai)使(shi)(shi)用(yong)時(shi)可(ke)(ke)以(yi)(yi)大膽創作,保持美感(gan)。人(ren)(ren)造(zao)(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)可(ke)(ke)以(yi)(yi)根據使(shi)(shi)用(yong)的(de)需要做成各(ge)種(zhong)應用(yong)等級的(de)材(cai)(cai)(cai)(cai)料(liao)(liao),是衛生(sheng)環保材(cai)(cai)(cai)(cai)料(liao)(liao),實心無(wu)(wu)孔,毫無(wu)(wu)隱污納垢的(de)空洞或(huo)縫隙。其(qi)(qi)(qi)表面接縫非常緊密(mi),不(bu)(bu)(bu)會被水(shui)滲(shen)透。

彭水裝修雕刻白(A級)石材服務商

由于(yu)磨(mo)(mo)(mo)(mo)拋(pao)(pao)時的(de)磨(mo)(mo)(mo)(mo)削(xue)力遠小(xiao)于(yu)成(cheng)型(xing)切(qie)割(ge)時的(de)切(qie)削(xue)阻力,所(suo)以裝夾磨(mo)(mo)(mo)(mo)拋(pao)(pao)圓(yuan)柱(zhu)時,在床頭箱一端(duan),只使(shi)用中心孔支(zhi)承即(ji)可(ke)(ke)。視被(bei)磨(mo)(mo)(mo)(mo)拋(pao)(pao)石(shi)材材質(zhi)不同(tong),磨(mo)(mo)(mo)(mo)拋(pao)(pao)磨(mo)(mo)(mo)(mo)料(liao)的(de)級配也有所(suo)區(qu)別。如加工(gong)(gong)(gong)(gong)花崗石(shi)時,可(ke)(ke)以使(shi)用5種粗細不同(tong)的(de)磨(mo)(mo)(mo)(mo)料(liao),加工(gong)(gong)(gong)(gong)大理石(shi)可(ke)(ke)以使(shi)用“種磨(mo)(mo)(mo)(mo)料(liao)。由于(yu)欄桿(gan)柱(zhu)、花瓶等(deng)制品的(de)輪(lun)廓(kuo)線凹凸變化起伏大,重(zhong)慶(qing)石(shi)材加工(gong)(gong)(gong)(gong)使(shi)用上述圓(yuan)環型(xing)磨(mo)(mo)(mo)(mo)料(liao){艮難磨(mo)(mo)(mo)(mo)拋(pao)(pao)加工(gong)(gong)(gong)(gong),所(suo)以目前(qian)仍使(shi)用手動研磨(mo)(mo)(mo)(mo)異(yi)形回轉(zhuan)體的(de)簡易磨(mo)(mo)(mo)(mo)拋(pao)(pao)設備,完(wan)成(cheng)欄奸柱(zhu)等(deng)制品的(de)拋(pao)(pao)光加工(gong)(gong)(gong)(gong)。(二(er))端(duan)面(mian)(mian)切(qie)邊加工(gong)(gong)(gong)(gong)圓(yuan)柱(zhu)的(de)拋(pao)(pao)光加工(gong)(gong)(gong)(gong)結束(shu)后(hou),可(ke)(ke)以使(shi)用金剛(gang)石(shi)鋸片(pian)切(qie)割(ge)圓(yuan)柱(zhu)的(de)兩個(ge)端(duan)面(mian)(mian),使(shi)其長度尺(chi)(chi)寸達(da)到成(cheng)品尺(chi)(chi)寸要求。必須注意,切(qie)割(ge)后(hou)的(de)端(duan)面(mian)(mian)與其軸線的(de)夾角應該略小(xiao)于(yu)90度,重(zhong)慶(qing)石(shi)材加工(gong)(gong)(gong)(gong)這樣在安裝時,接(jie)縫才能(neng)小(xiao)而(er)美(mei)觀。

彭水裝修雕刻白(A級)石材服務商

噪(zao)音(yin)所產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)危害是(shi)比(bi)較大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),尤其(qi)是(shi)表(biao)現(xian)在(zai)如下幾個(ge)(ge)方面(mian):1、長期在(zai)強烈(lie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)音(yin)環境中(zhong)工(gong)作,可(ke)以使人(ren)產(chan)生(sheng)(sheng)噪(zao)聲(sheng)性耳聾。2、影響人(ren)們的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)工(gong)作、學習及日常(chang)生(sheng)(sheng)活。那么石材加工(gong)過程中(zhong)噪(zao)音(yin)是(shi)怎樣產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)呢?它主(zhu)要來自(zi)齒(chi)(chi)尖(jian)(jian)噪(zao)聲(sheng),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)振動及物料摩擦聲(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)聲(sheng):是(shi)當(dang)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)運轉(zhuan)(zhuan)時(shi)(shi),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)與周(zhou)圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣相(xiang)互作用(yong),引起空(kong)氣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力脈(mo)動而產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)聲(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)功率與鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)線速(su)(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)次(ci)方成(cheng)正(zheng)(zheng)比(bi),當(dang)轉(zhuan)(zhuan)速(su)(su)越低時(shi)(shi),與其(qi)線速(su)(su)度(du)三(san)次(ci)方成(cheng)正(zheng)(zheng)比(bi),齒(chi)(chi)尖(jian)(jian)噪(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率可(ke)由(you)下式(shi)計算:式(shi)中(zhong):fi—齒(chi)(chi)尖(jian)(jian)噪(zao)聲(sheng)頻(pin)(pin)(pin)率,即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)每(mei)(mei)秒打空(kong)氣質點的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)次(ci)數(shu)(shu)(shu),(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(shu)(個(ge)(ge))n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(r/min)i—諧波序(xu)號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋轉(zhuan)(zhuan)時(shi)(shi),每(mei)(mei)個(ge)(ge)齒(chi)(chi)尖(jian)(jian)產(chan)生(sheng)(sheng)單極(ji)輻射流(liu),并周(zhou)期地(di)通過工(gong)作臺的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向外排(pai)出(chu),由(you)于(yu)氣流(liu)壓(ya)力發(fa)生(sheng)(sheng)激烈(lie)變化,隨(sui)之產(chan)生(sheng)(sheng)排(pai)氣噪(zao)聲(sheng),排(pai)氣噪(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)升功率也隨(sui)著鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線速(su)(su)度(du)增(zeng)大(da)而急劇增(zeng)加,它與氣流(liu)速(su)(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)6次(ci)方成(cheng)正(zheng)(zheng)比(bi),在(zai)線速(su)(su)度(du)較小時(shi)(shi),與其(qi)5次(ci)方成(cheng)正(zheng)(zheng)比(bi),則排(pai)氣噪(zao)聲(sheng)頻(pin)(pin)(pin)率為(wei):式(shi)中(zhong):fi—排(pai)氣噪(zao)聲(sheng)頻(pin)(pin)(pin)率,(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(shu)(個(ge)(ge))n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(r/min)i—諧波序(xu)號i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)旋轉(zhuan)(zhuan)時(shi)(shi),每(mei)(mei)當(dang)渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率與鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固有頻(pin)(pin)(pin)率相(xiang)近時(shi)(shi),就(jiu)發(fa)生(sheng)(sheng)共振,便發(fa)出(chu)“尖(jian)(jian)叫聲(sheng)”,其(qi)頻(pin)(pin)(pin)率為(wei):f=z fr式(shi)中(zhong):z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(shu)(個(ge)(ge))fr—軸回轉(zhuan)(zhuan)頻(pin)(pin)(pin)率(HZ)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于(yu)薄(bo)壁件,其(qi)剛性一般較差,在(zai)外力的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong)下很容易(yi)產(chan)生(sheng)(sheng)振動,由(you)于(yu)振動便容易(yi)產(chan)生(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摩擦,因此該類的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)音(yin)也就(jiu)隨(sui)之產(chan)生(sheng)(sheng)。

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