減速器分類
以下是常用的減速機(jī)分類:
1、擺線減速機(jī)
2、硬齒面圓柱齒輪減速器
3、行星齒輪減速機(jī)(車間現(xiàn)用)
1)齒圈固定,太陽(yáng)輪主動(dòng),行星架被動(dòng)。從演示中可以看出,此種組合為降速傳動(dòng),通常傳動(dòng)比一般為2.5~5,轉(zhuǎn)向相同。
減速機(jī)原理的減速器工作原理簡(jiǎn)介
新聞:薩迦縣繪圖儀專用步進(jìn)電機(jī)103H7128-5640質(zhì)保
伺服系統(tǒng)的發(fā)展方向
隨著生產(chǎn)力不斷發(fā)展,要求伺服系統(tǒng)向高精度、高速度、大功率方向發(fā)展。
?。?)充分利用迅速發(fā)展的電子和計(jì)算機(jī)技術(shù),采用數(shù)字式伺服系統(tǒng),利用微機(jī)實(shí)現(xiàn)調(diào)節(jié)控制,增強(qiáng)軟件控制功能,排除模擬電路的非線性誤差和調(diào)整誤差以及溫度漂移等因素的影響,這可大大提高伺服系統(tǒng)的性能,并為實(shí)現(xiàn)控制、自適應(yīng)控制創(chuàng)造條件。
?。?)開發(fā)高精度、快速檢測(cè)元件。
?。?)開發(fā)高性能的伺服電機(jī)(執(zhí)行元件)。目前交流伺服電機(jī)的變速比已達(dá)1∶10000,使用日益增多。無(wú)刷電機(jī)因無(wú)電刷和換向片零部件,加速性能要比直流伺服電機(jī)高兩倍,維護(hù)也較方便,常用于高速數(shù)控機(jī)床。
一種簡(jiǎn)單而有效的方法是用一對(duì)夾口鉗分別夾住所搭接的鋼板。第在南方彩板一般設(shè)計(jì)為單層彩板,為了減少太陽(yáng)輻射熱量進(jìn)入建筑物內(nèi)部,在安裝屋面板時(shí),可以在屋面系統(tǒng)中裝隔熱層。有一種非常簡(jiǎn)單、經(jīng)濟(jì)而有效的方法,即在安裝屋面鋼板之前,在檁條或板條上鋪上雙面反射箔薄膜,這種方法同樣還可以作為蒸汽隔離,以減少凝聚作用。如果允許薄膜在支撐之間的下垂深度達(dá)5~75mm,則薄膜與屋面板之間的空氣層將進(jìn)一步提高隔熱效果。

新聞:薩迦縣繪圖儀專用步進(jìn)電機(jī)103H7128-5640質(zhì)保
CH200-3-S-B-G3-TR-H9
CH200-5-S-B-G3-TR-H9
CH200-10-S-B-G3-TR-H9
CH200-15-S-B-G3-TR-H9
CH200-20-S-B-G3-TR-H9
CH200-25-S-B-G3-TR-H9
CH200-30-S-B-G3-TR-H9
CH200-40-S-B-G3-TR-H9
CH200-45-S-B-G3-TR-H9
CH200-50-S-B-G3-TR-H9
CH200-60-S-B-G3-TR-H9
CH200-70-S-B-G3-TR-H9
CH200-80-S-B-G3-TR-H9
CH200-90-S-B-G3-TR-H9
CH200-100-S-B-G3-TR-H9
CH200-120-S-B-G3-TR-H9
CH200-140-S-B-G3-TR-H9
CH200-160-S-B-G3-TR-H9
CH200-180-S-B-G3-TR-H9
CH200-200-S-B-G3-TR-H9
CH400-3-S-B-G3-TR-H9
CH400-5-S-B-G3-TR-H9
CH400-10-S-B-G3-TR-H9
CH400-15-S-B-G3-TR-H9
CH400-20-S-B-G3-TR-H9
CH400-25-S-B-G3-TR-H9
CH400-30-S-B-G3-TR-H9
CH400-40-S-B-G3-TR-H9
CH400-45-S-B-G3-TR-H9
CH400-50-S-B-G3-TR-H9
CH400-60-S-B-G3-TR-H9
CH400-70-S-B-G3-TR-H9
CH400-80-S-B-G3-TR-H9
CH400-90-S-B-G3-TR-H9
CH400-100-S-B-G3-TR-H9
CH400-120-S-B-G3-TR-H9
CH400-140-S-B-G3-TR-H9
CH400-160-S-B-G3-TR-H9
CH400-180-S-B-G3-TR-H9
CH400-200-S-B-G3-TR-H9
CH750-3-S-B-G3-TR-H9
CH750-5-S-B-G3-TR-H9
CH750-10-S-B-G3-TR-H9
CH750-15-S-B-G3-TR-H9
CH750-20-S-B-G3-TR-H9
CH750-25-S-B-G3-TR-H9
CH750-30-S-B-G3-TR-H9
CH750-40-S-B-G3-TR-H9
CH750-45-S-B-G3-TR-H9
CH750-50-S-B-G3-TR-H9
CH750-60-S-B-G3-TR-H9
CH750-70-S-B-G3-TR-H9
CH750-80-S-B-G3-TR-H9
CH750-90-S-B-G3-TR-H9
CH750-100-S-B-G3-TR-H9
CH750-120-S-B-G3-TR-H9
CH750-140-S-B-G3-TR-H9
CH750-160-S-B-G3-TR-H9
CH750-180-S-B-G3-TR-H9
CH750-200-S-B-G3-TR-H9
CH1500-3-S-B-G3-TR-H9
CH1500-5-S-B-G3-TR-H9
CH1500-10-S-B-G3-TR-H9
CH1500-15-S-B-G3-TR-H9
CH1500-20-S-B-G3-TR-H9
CH1500-25-S-B-G3-TR-H9
CH1500-30-S-B-G3-TR-H9
CH1500-40-S-B-G3-TR-H9
CH1500-45-S-B-G3-TR-H9
CH1500-50-S-B-G3-TR-H9
CH1500-60-S-B-G3-TR-H9
CH1500-70-S-B-G3-TR-H9
CH1500-80-S-B-G3-TR-H9
CH1500-90-S-B-G3-TR-H9
CH1500-100-S-B-G3-TR-H9
CH1500-120-S-B-G3-TR-H9
CH1500-140-S-B-G3-TR-H9
CH1500-160-S-B-G3-TR-H9
CH1500-180-S-B-G3-TR-H9
CH1500-200-S-B-G3-TR-H9
不管怎么說(shuō),前些年吊頂?shù)钠占爸辽俅龠M(jìn)了吊頂材料的不斷變化和革新。如今,早已由過(guò)去的石膏板發(fā)展到如今的PVC板、PS板、礦棉板、鋁天花等。吊頂知識(shí)入門系列材質(zhì)篇帶你科普石膏板:是過(guò)去常用的吊頂材料之一,質(zhì)輕價(jià)低,根據(jù)大小規(guī)格的不同,每平方米從十幾元到幾十元不等。用石膏板做吊頂需用龍骨安裝,另外,有的普通石膏用久了會(huì)發(fā)生粉化和下陷,所以現(xiàn)在市場(chǎng)上并不多見。PVC板:值得推薦的一種吊頂材料,價(jià)格從每平方米幾元到二十幾元。新聞:薩迦縣繪圖儀專用步進(jìn)電機(jī)103H7128-5640質(zhì)保

CH3700-3-S-G1-LT-H9
CH3700-5-S-G1-LT-H9
CH3700-10-S-G1-LT-H9
CH3700-15-S-G1-LT-H9
CH3700-20-S-G1-LT-H9
CH3700-25-S-G1-LT-H9
CH3700-30-S-G1-LT-H9
CH3700-40-S-G1-LT-H9
CH3700-45-S-G1-LT-H9
CH3700-50-S-G1-LT-H9
CH3700-60-S-G1-LT-H9
CH3700-70-S-G1-LT-H9
CH3700-80-S-G1-LT-H9
CH3700-90-S-G1-LT-H9
CH3700-100-S-G1-LT-H9
CH3700-120-S-G1-LT-H9
CH3700-140-S-G1-LT-H9
CH3700-160-S-G1-LT-H9
CH3700-180-S-G1-LT-H9
CH3700-200-S-G1-LT-H9
CH100-3-S-B-G1-LT-H9
CH100-5-S-B-G1-LT-H9
CH100-10-S-B-G1-LT-H9
CH100-15-S-B-G1-LT-H9
CH100-20-S-B-G1-LT-H9
CH100-25-S-B-G1-LT-H9
CH100-30-S-B-G1-LT-H9
CH100-40-S-B-G1-LT-H9
CH100-45-S-B-G1-LT-H9
CH100-50-S-B-G1-LT-H9
CH100-60-S-B-G1-LT-H9
CH100-70-S-B-G1-LT-H9
CH100-80-S-B-G1-LT-H9
CH100-90-S-B-G1-LT-H9
CH100-100-S-B-G1-LT-H9
CH100-120-S-B-G1-LT-H9
CH100-140-S-B-G1-LT-H9
CH100-160-S-B-G1-LT-H9
CH100-180-S-B-G1-LT-H9
CH100-200-S-B-G1-LT-H9
CH200-3-S-B-G1-LT-H9
CH200-5-S-B-G1-LT-H9
CH200-10-S-B-G1-LT-H9
CH200-15-S-B-G1-LT-H9
CH200-20-S-B-G1-LT-H9
CH200-25-S-B-G1-LT-H9
CH200-30-S-B-G1-LT-H9
CH200-40-S-B-G1-LT-H9
CH200-45-S-B-G1-LT-H9
CH200-50-S-B-G1-LT-H9
CH200-60-S-B-G1-LT-H9
CH200-70-S-B-G1-LT-H9
CH200-80-S-B-G1-LT-H9
CH200-90-S-B-G1-LT-H9
CH200-100-S-B-G1-LT-H9
CH200-120-S-B-G1-LT-H9
CH200-140-S-B-G1-LT-H9
CH200-160-S-B-G1-LT-H9
CH200-180-S-B-G1-LT-H9
CH200-200-S-B-G1-LT-H9
CH400-3-S-B-G1-LT-H9
CH400-5-S-B-G1-LT-H9
CH400-10-S-B-G1-LT-H9
CH400-15-S-B-G1-LT-H9
CH400-20-S-B-G1-LT-H9
CH400-25-S-B-G1-LT-H9
CH400-30-S-B-G1-LT-H9
CH400-40-S-B-G1-LT-H9
CH400-45-S-B-G1-LT-H9
CH400-50-S-B-G1-LT-H9
CH400-60-S-B-G1-LT-H9
CH400-70-S-B-G1-LT-H9
CH400-80-S-B-G1-LT-H9
CH400-90-S-B-G1-LT-H9
CH400-100-S-B-G1-LT-H9
CH400-120-S-B-G1-LT-H9
CH400-140-S-B-G1-LT-H9
CH400-160-S-B-G1-LT-H9
CH400-180-S-B-G1-LT-H9
CH400-200-S-B-G1-LT-H9
新聞:薩迦縣繪圖儀專用步進(jìn)電機(jī)103H7128-5640質(zhì)保
減速機(jī)一般用于低轉(zhuǎn)速大扭矩的傳動(dòng)設(shè)備,把電動(dòng)機(jī).內(nèi)燃機(jī)或其它高速運(yùn)轉(zhuǎn)的動(dòng)力通過(guò)減速機(jī)的輸入軸上的齒數(shù)少的齒輪嚙合輸出軸上的大齒輪來(lái)達(dá)到減速的目的,普通的減速機(jī)也會(huì)有幾對(duì)相同原理齒輪達(dá)到理想的減果,大小齒輪的齒數(shù)之比,就是傳動(dòng)比。減速機(jī)一般用于低轉(zhuǎn)速大扭矩的傳動(dòng)設(shè)備,把電動(dòng)機(jī).內(nèi)燃機(jī)或其它高速運(yùn)轉(zhuǎn)的動(dòng)力通過(guò)減速機(jī)的輸入軸上的齒數(shù)少的齒輪嚙合輸出軸上的大齒輪來(lái)達(dá)到減速的目的,普通的減速機(jī)也會(huì)有幾對(duì)相同原理齒輪達(dá)到理想的減果,大小齒輪的齒數(shù)之比,就是傳動(dòng)比。減速機(jī)是一種動(dòng)力傳達(dá)機(jī)構(gòu),利用齒輪的速度轉(zhuǎn)換器,將馬達(dá)的回轉(zhuǎn)數(shù)減速到所要的回轉(zhuǎn)數(shù),并得到較大轉(zhuǎn)矩的機(jī)構(gòu)。
減速機(jī)的作用
1)降速同時(shí)提高輸出扭矩,扭矩輸出比例按電機(jī)輸出乘減速比,但要注意不能超出減速機(jī)額定扭矩。
2)速同時(shí)降低了負(fù)載的慣量,慣量的減少為減速比的平方。大家可以看一下一般電機(jī)都有一個(gè)慣量數(shù)值。