一、概(gai) 述 

　　雙聯六(liu)層(ceng)(ceng)明(ming)亮建模教學評(ping)價別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)是(shi)想要合(he)作(zuo)大(da)職業(ye)(ye)(ye)中專(zhuan)(zhuan)本科(ke)院校、技(ji)工(gong)院校、職業(ye)(ye)(ye)院校、勞(lao)動力就業(ye)(ye)(ye)的(de)培順中心局(ju)、別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)修補物(wu)業(ye)(ye)(ye)服務管理(li)工(gong)作(zuo)單(dan)位等(deng)有(you)關系別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)專(zhuan)(zhuan)業(ye)(ye)(ye)技(ji)術(shu)(shu)技(ji)術(shu)(shu)技(ji)術(shu)(shu)和工(gong)業(ye)(ye)(ye)園自功化專(zhuan)(zhuan)業(ye)(ye)(ye)技(ji)術(shu)(shu)技(ji)術(shu)(shu)技(ji)術(shu)(shu)培訓課(ke)程論述(shu)操作(zuo)步驟，使大(da)量的(de)人會夠更穩地要了解別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)、適用別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)，培養計(ji)劃出(chu)大(da)量的(de)別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)專(zhuan)(zhuan)業(ye)(ye)(ye)技(ji)術(shu)(shu)技(ji)術(shu)(shu)技(ji)術(shu)(shu)企業(ye)(ye)(ye)人才(cai)，適用于別(bie)墅(shu)家(jia)用住(zhu)(zhu)宅(zhai)高(gao)(gao)層(ceng)(ceng)無(wu)機(ji)(ji)(ji)房(fang)(fang)客(ke)(ke)梯(ti)(ti)市場的(de)提升應該，我(wo)廠家(jia) 進一步探索(suo)性論述(shu)，周密裝修設計(ji)的(de)。
本(ben)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)是(shi)選擇里普通的(de)(de)調(diao)節式(shi)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)架(jia)構(gou)(gou)，用(yong)(yong)(yong)(yong)透(tou)明(ming)(ming)化(hua)色生(sheng)產文件(jian)(jian)成，其架(jia)構(gou)(gou)與真(zhen)(zhen)正(zheng)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)全(quan)部(bu)同一，且近乎熟(shu)練(lian)掌握了(le)真(zhen)(zhen)正(zheng)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)的(de)(de)所以工作。為了(le)能(neng)讓有(you)利(li)于教研(yan)活(huo)動(dong)(dong)(dong)，高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)大這部(bu)分核(he)心部(bu)件(jian)(jian)均(jun)是(shi)用(yong)(yong)(yong)(yong)透(tou)明(ming)(ming)化(hua)色生(sheng)產文件(jian)(jian)成，讓 高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)的(de)(de)里面的(de)(de)架(jia)構(gou)(gou)簡(jian)潔明(ming)(ming)確(que)；同一，高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)的(de)(de)自動(dong)(dong)(dong)程序運行階段(duan)，及每項(xiang)瑜伽(jia)動(dong)(dong)(dong)作圖(tu)片都著實明(ming)(ming)確(que)，且能(neng)能(neng)經常真(zhen)(zhen)正(zheng)用(yong)(yong)(yong)(yong)手使用(yong)(yong)(yong)(yong)。使學子就能(neng)很(hen)(hen)正(zheng)確(que)性、明(ming)(ming)了(le)地認識、熟(shu)練(lian)掌握高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)的(de)(de)架(jia)構(gou)(gou)簡(jian)答瑜伽(jia)動(dong)(dong)(dong)作圖(tu)片原(yuan)因，可達到有(you)的(de)(de)放矢的(de)(de)效用(yong)(yong)(yong)(yong)。緩解(jie)了(le)過去高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)教研(yan)活(huo)動(dong)(dong)(dong)中單(dan)單(dan)的(de)(de)認識論教研(yan)活(huo)動(dong)(dong)(dong)的(de)(de)方式(shi)或(huo)者(zhe)說游(you)玩(wan)真(zhen)(zhen)正(zheng)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)別(bie)(bie)(bie)墅高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)無(wu)(wu)(wu)機(ji)(ji)(ji)(ji)房(fang)(fang)(fang)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)家(jia)(jia)(jia)(jia)用(yong)(yong)(yong)(yong)高(gao)(gao)(gao)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)電(dian)(dian)動(dong)(dong)(dong)扶(fu)(fu)(fu)(fu)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)中所產生(sheng)的(de)(de)不(bu)很(hen)(hen)安全(quan)，就沒(mei)有(you)辦法局面認識其里面的(de)(de)架(jia)構(gou)(gou)及自動(dong)(dong)(dong)程序運行階段(duan)等(deng)各(ge)種真(zhen)(zhen)正(zheng)故(gu)障 。
電(dian)(dian)(dian)梯(ti)(ti)上的(de)不間斷把(ba)控(kong)智能有(you)效控(kong)制(zhi)(zhi)系統按照(zhao)可代(dai)碼編程把(ba)控(kong)器 (PLC) 實(shi)現邏輯(ji)智能控(kong)制(zhi)(zhi)，交流變頻調速(VVVF) 驅動(dong)，其硬件(jian)構的(de)組成及功能與實(shi)際(ji)電(dian)(dian)(dian)梯(ti)(ti)完全(quan)一(yi)樣。 具有(you)自(zi)(zi)動(dong)平(ping)層、自(zi)(zi)動(dong)開(kai)門關門、順向響應轎廂內外呼梯(ti)(ti)信號、直駛、電(dian)(dian)(dian)梯(ti)(ti)安全(quan)運行(xing)保護(hu)以及電(dian)(dian)(dian)梯(ti)(ti)急停、慢(man)上、慢(man)下(xia)、照(zhao)明、風扇等(deng)功能。且具有(you)性能可靠、運行(xing)平(ping)穩、操作簡單、能耗(hao)低和(he)便于教學(xue)等(deng)特(te)點(dian)。 此(ci)外，透明仿真教學(xue)電(dian)(dian)(dian)梯(ti)(ti)的(de)軟硬件(jian)均采用開(kai)放(fang)式(shi)結構，院校也可以利用此(ci)套裝置(zhi)進(jin)行(xing)二次開(kai)發研(yan)究。如：1. 群控(kong)電(dian)(dian)(dian)梯(ti)(ti)(統一(yi)調度多臺集中并(bing)列的(de)電(dian)(dian)(dian)梯(ti)(ti))；2. 并(bing)聯控(kong)制(zhi)(zhi)電(dian)(dian)(dian)梯(ti)(ti)(2-3臺電(dian)(dian)(dian)梯(ti)(ti)的(de)控(kong)制(zhi)(zhi)線路并(bing)聯，進(jin)行(xing)邏輯(ji)控(kong)制(zhi)(zhi)，共用層站(zhan)外召喚按鈕)；3.集選控(kong)制(zhi)(zhi)電(dian)(dian)(dian)梯(ti)(ti)；4. 信號控(kong)制(zhi)(zhi)電(dian)(dian)(dian)梯(ti)(ti)，等(deng)等(deng)。

二、雙聯(lian)六層(ceng)透明色模擬仿(fang)真(zhen)課堂電梯安裝建模方(fang)法的(de)通常成(cheng)分(fen)： 

1、高防機房(fang)大部分：例如曳引機、限速(su)器、磁感應剎車器；
2、把控柜部(bu)門：總主機電(dian)原(yuan)、抑制主機電(dian)原(yuan)、PLC可編程控制器(qi)、變頻器(qi)、 接線板等設備；
3、井道(dao)有(you)些(xie)：是指(zhi)導軌、對重新安(an)控制系統(tong)、保護(hu)器(qi)、限速器(qi)綱絲繩張(zhang)緊控制系統(tong)、極根觸點(dian)開關、平層傳(chuan)器(qi)器(qi)、隨行(xing)線纜等；
4、廳門部門：涵蓋(gai)廳門、復活按鈕圖片廂、樓高體現 傳動裝(zhuang)置(zhi)等；
5、轎廂(xiang)那部分：還包括轎廂、很(hen)安全鉗、導靴、半自動開業(ye)機、平層儀器、調控廂、轎廂內(nei)專業(ye)指導燈、轎廂照明工作等。……

三、電梯安(an)裝機戒(jie)配置幾乎功能表

A. 超速行駛安(an)全防護呵護系統
當貨梯出現驚喜(xi)問題(ti)時，轎廂限速或(huo)飛速往下(xia)拉（如鐵(tie)絲繩剪(jian)斷(duan)，轎頂(ding)滑輪分(fen)離，曳引(yin)機蝸桿(gan)(gan)蝸桿(gan)(gan)合不靈(ling)，三相(xiang)異步電機減低轉(zhuan)速比過高等其(qi)原因(yin)）。這(zhe)個時候，限速器便(bian)會(hui)緊急措施制動(dong)器，按照健(jian)康(kang)安全衛(wei)生(sheng)鋼索及(ji)連桿(gan)(gan)單(dan)位，推動(dong)健(jian)康(kang)安全衛(wei)生(sheng)鉗過程，使轎廂卡(ka)在(zai)導軌上而也不會(hui)降(jiang)落(luo)。
B. 轎(jiao)廂、對器(qi)重壓縮彈簧抗震裝(zhuang)置
緩解(jie)器是升降(jiang)機(ji)限(xian)制(zhi)具體(ti)位置的(de)(de)健康(kang)系統(tong)，當升降(jiang)機(ji)因設備故障，可(ke)能(neng)會導致轎廂(xiang)(xiang)或對重(zhong)(zhong)蹲底或沖(chong)頂時(shi)（限(xian)制(zhi)電開關保護好失靈），轎廂(xiang)(xiang)或對重(zhong)(zhong)撞擊到壓簧緩解(jie)器，由緩解(jie)器融合升降(jiang)機(ji)的(de)(de)消耗(hao)的(de)(de)能(neng)量，以(yi)此(ci)使轎廂(xiang)(xiang)或對重(zhong)(zhong)健康(kang)減速時(shi)早以(yi)已停(ting)。
C. 門人身(shen)安(an)全觸板(ban)自我保(bao)護儀器
在(zai)(zai)轎(jiao)廂門的(de)(de)邊沿上，裝用活躍的(de)(de)人(ren)身(shen)很(hen)安全(quan)防護觸板。當(dang)門在(zai)(zai)關(guan)閉(bi)程序進程中，人(ren)身(shen)很(hen)安全(quan)防護觸板與司乘人(ren)員(yuan)的(de)(de)很(hen)安全(quan)或心里盲區相觸碰時，在(zai)(zai)與人(ren)身(shen)很(hen)安全(quan)防護觸板相鄰的(de)(de)聯桿，觸碰裝在(zai)(zai)轎(jiao)廂窗戶(hu)上的(de)(de)撥動開(kai)關(guan)按鈕瑜伽動作(zuo)，使門二(er)次打開(kai)文(wen)檔，防止出現死(si)亡(wang)事故發生的(de)(de)。
D. 上、下極限(xian)的及行(xing)程開(kai)關按(an)(an)鈕(niu)開(kai)關按(an)(an)鈕(niu)：
在(zai)電動扶(fu)梯(ti)井道(dao)的上、下面部進行安裝加(jia)速度電源控(kong)(kong)制(zhi)開關(guan)(guan)及限(xian)位(wei)控(kong)(kong)制(zhi)開關(guan)(guan)電源控(kong)(kong)制(zhi)開關(guan)(guan)，護(hu)理(li)較箱不限(xian)制(zhi)此范圍內，比如限(xian)制(zhi)次數位(wei)控(kong)(kong)制(zhi)開關(guan)(guan)或最低(di)值(zhi)位(wei)控(kong)(kong)制(zhi)開關(guan)(guan)，則三相(xiang)電機全自動停(ting)掉，不會在(zai)運作，限(xian)制(zhi)上、下加(jia)速度開電動扶(fu)梯(ti)掉電停(ting)掉。
E、廳(ting)門一鍵關閉試驗(yan)裝置
家(jia)用自(zi)動扶(fu)梯層(ceng)門(men)的(de)(de)開與關，是依(yi)據裝(zhuang)在(zai)轎墻上的(de)(de)門(men)刮刀(dao)來構建的(de)(de)。每家(jia)層(ceng)門(men)都(dou)裝(zhuang)配有(you)一(yi)次暗鎖。層(ceng)門(men)關了后，暗鎖的(de)(de)機誡鎖鉤嚙合，于此家(jia)用自(zi)動扶(fu)梯也能通電(dian)加(jia)載(zai)。
F層門連鎖加盟啟閉：
當各個層(ceng)(ceng)的(de)門都關閉程序時，電(dian)梯轎廂轎廂可能伸降，若有(you)四(si)層(ceng)(ceng)的(de)層(ceng)(ceng)門開起，電(dian)梯轎廂轎廂即不允(yun)許運轉。
G. POS機(ji)終端(duan)極限點打開安全保障守護機(ji)系統(tong)
在客梯井(jing)道(dao)的高層及低層存有(you)(you)數據移動(dong)終(zhong)(zhong)端(duan)極致電旋鈕。當客梯因(yin)錯誤代碼爆發(fa)，轎廂有(you)(you)沖頂或蹲底時，數據移動(dong)終(zhong)(zhong)端(duan)極致電旋鈕操作，提(ti)出報案的信號并切斷所有(you)(you)設(she)備的電源(yuan)(yuan)調整電源(yuan)(yuan)電路，使(shi)轎廂消停啟動(dong)。

四、電力設備操縱部總體功(gong)用(yong)

1、集選掌握及信號燈掌握
1) 半自動平層(ceng)
2）電腦自動打開門，速騰自動檔推后打開門
3) 順向截梯，比較遠端反方向截梯
4) 超/失速停駛
5) 超重停駛
6) 左右兩定位
7) 面板控制開關閉不正確繼續面板控制開關
8）層門集中控制保養
9）貨運司機運作（直駛），電腦自動/自功
10）維檢調控
11）照明工作、排風扇摸擬
12）靠站時順向接聽重進門(men)

2、群控功用（雙聯暫無功用，如須得此功用加觸模屏）
1）高峰時段抑制
上(shang)升高鋒(feng)
下(xia)行帶寬出行高峰
2）一些作用
獨(du)力(li)使用

五(wu)、雙(shuang)聯(lian)六層半透防真(zhen)教學法電(dian)梯轎廂類(lei)別的(de)最主(zhu)(zhu)要新技(ji)術主(zhu)(zhu)要參(can)數

1、外表尺碼： 長×寬×高（mm） 900×600×2600
2、凈 重 量： 280kg
3、載 重 量： 5kg
4、保持方試： PLC保持 （PLC追求：繼電氣產品打出；放入打出點數最少得64點；） 所采用三凌公司的PLC：
5、直流變頻空調調壓途徑： 洽談直流變頻空調直流變頻空調調壓
6、框架模式： 六層六站
7、曳 引 機： 速 比 15:1 法向齒 1.5 (渦桿滑行器)
8、拖動主(zhu)軸電(dian)機： 具(ju)體型號：JW524 電(dian)壓：AC220V 50Hz 功(gong)率：0.12KW 轉速：1400 rpm