新聞:東城TROY控制器DB020-2品牌

　直流無(wú)刷電機(jī)的應(yīng)用
　　無(wú)刷直流電機(jī)的應(yīng)用十分廣泛，如汽車、工具、工業(yè)工控、自動(dòng)化以及航天等等?？偟膩?lái)說(shuō)，無(wú)刷直流電機(jī)可以分為以下三種主要用途：
　　持續(xù)負(fù)載應(yīng)用：主要是需要一定轉(zhuǎn)速但是對(duì)轉(zhuǎn)速精度要求不高的領(lǐng)域，比如風(fēng)扇、抽水機(jī)、吹風(fēng)機(jī)等一類的應(yīng)用，這類應(yīng)用成本較低且多為開(kāi)環(huán)控制。
　　可變負(fù)載應(yīng)用：主要是轉(zhuǎn)速需要在某個(gè)范圍內(nèi)變化的應(yīng)用，對(duì)電機(jī)轉(zhuǎn)速特性和動(dòng)態(tài)響應(yīng)時(shí)間特性有更高的需求。如家用器具中的、甩干機(jī)和壓縮機(jī)就是很好的例子，汽車工業(yè)領(lǐng)域中的油泵控制、電控制器、發(fā)動(dòng)機(jī)控制等，這類應(yīng)用的系統(tǒng)成本相對(duì)更高些。
　　定位應(yīng)用：大多數(shù)工業(yè)控制和自動(dòng)控制方面的應(yīng)用屬于這個(gè)類別，這類應(yīng)用中往往會(huì)完成能量的輸送，所以對(duì)轉(zhuǎn)速的動(dòng)態(tài)響應(yīng)和轉(zhuǎn)矩有特別的要求，對(duì)控制器的要求也較高。測(cè)速時(shí)可能會(huì)用上光電和一些同步設(shè)備。過(guò)程控制、機(jī)械控制和運(yùn)輸控制等很多都屬于這類應(yīng)用。


新聞:東城TROY控制器DB020-2品牌
與鐵心硅鋼片性能及制造工藝、和施加的電壓有關(guān).空載電流（%）:當(dāng)變壓器在額定電壓下二次側(cè)空載時(shí),一次繞組中通過(guò)的電流.一般以額定電流的百分?jǐn)?shù)表示.負(fù)載損耗（kW）:把變壓器的二次繞組短路,在一次繞組額定分接位置上通入額定電流,此時(shí)變壓器所消耗的功率.阻抗電壓（%）：把變壓器的二次繞組短路,在一次繞組慢慢升高電壓,當(dāng)二次繞組的短路電流等于額定值時(shí),此時(shí)一次側(cè)所施加的電壓.一般以額定電壓的百分?jǐn)?shù)表示.相數(shù)和頻率：三相開(kāi)頭以S表示，單相開(kāi)頭以D表示。
新聞:東城TROY控制器DB020-2品牌
CH2200-3-S-G4-DR-H9 CH2200-5-S-G4-DR-H9 CH2200-10-S-G4-DR-H9 CH2200-15-S-G4-DR-H9 CH2200-20-S-G4-DR-H9 CH2200-25-S-G4-DR-H9 CH2200-30-S-G4-DR-H9 CH2200-40-S-G4-DR-H9 CH2200-45-S-G4-DR-H9 CH2200-50-S-G4-DR-H9 CH2200-60-S-G4-DR-H9 CH2200-70-S-G4-DR-H9 CH2200-80-S-G4-DR-H9 CH2200-90-S-G4-DR-H9 CH2200-100-S-G4-DR-H9 CH2200-120-S-G4-DR-H9 CH2200-140-S-G4-DR-H9 CH2200-160-S-G4-DR-H9 CH2200-180-S-G4-DR-H9 CH2200-200-S-G4-DR-H9 CH3700-3-S-G4-DR-H9 CH3700-5-S-G4-DR-H9 CH3700-10-S-G4-DR-H9 CH3700-15-S-G4-DR-H9 CH3700-20-S-G4-DR-H9 CH3700-25-S-G4-DR-H9 CH3700-30-S-G4-DR-H9 CH3700-40-S-G4-DR-H9 CH3700-45-S-G4-DR-H9 CH3700-50-S-G4-DR-H9 CH3700-60-S-G4-DR-H9 CH3700-70-S-G4-DR-H9 CH3700-80-S-G4-DR-H9 CH3700-90-S-G4-DR-H9 CH3700-100-S-G4-DR-H9 CH3700-120-S-G4-DR-H9 CH3700-140-S-G4-DR-H9 CH3700-160-S-G4-DR-H9 CH3700-180-S-G4-DR-H9 CH3700-200-S-G4-DR-H9 CH100-3-S-B-G4-DR-H9 CH100-5-S-B-G4-DR-H9 CH100-10-S-B-G4-DR-H9 CH100-15-S-B-G4-DR-H9 CH100-20-S-B-G4-DR-H9 CH100-25-S-B-G4-DR-H9 CH100-30-S-B-G4-DR-H9 CH100-40-S-B-G4-DR-H9 CH100-45-S-B-G4-DR-H9 CH100-50-S-B-G4-DR-H9 CH100-60-S-B-G4-DR-H9 CH100-70-S-B-G4-DR-H9 CH100-80-S-B-G4-DR-H9 CH100-90-S-B-G4-DR-H9 CH100-100-S-B-G4-DR-H9 CH100-120-S-B-G4-DR-H9 CH100-140-S-B-G4-DR-H9 CH100-160-S-B-G4-DR-H9 CH100-180-S-B-G4-DR-H9 CH100-200-S-B-G4-DR-H9 CH200-3-S-B-G4-DR-H9 CH200-5-S-B-G4-DR-H9 CH200-10-S-B-G4-DR-H9 CH200-15-S-B-G4-DR-H9 CH200-20-S-B-G4-DR-H9 CH200-25-S-B-G4-DR-H9 CH200-30-S-B-G4-DR-H9 CH200-40-S-B-G4-DR-H9 CH200-45-S-B-G4-DR-H9 CH200-50-S-B-G4-DR-H9 CH200-60-S-B-G4-DR-H9 CH200-70-S-B-G4-DR-H9 CH200-80-S-B-G4-DR-H9 CH200-90-S-B-G4-DR-H9 CH200-100-S-B-G4-DR-H9 CH200-120-S-B-G4-DR-H9 CH200-140-S-B-G4-DR-H9 CH200-160-S-B-G4-DR-H9 CH200-180-S-B-G4-DR-H9 CH200-200-S-B-G4-DR-H9

減速機(jī)等級(jí)數(shù)量增加，總減速機(jī)的效率降低。傳動(dòng)比為 100:1 時(shí)的效率低于傳動(dòng)比為 20:1 時(shí)的效率。要應(yīng)對(duì)這種情況，在使用多級(jí)減速機(jī)時(shí)，應(yīng)減少驅(qū)動(dòng)級(jí)的功率消耗?？赏ㄟ^(guò)降低減速機(jī)密封件的摩擦損失或額外縮小齒輪幾何形狀執(zhí)行驅(qū)動(dòng)級(jí)的方式來(lái)實(shí)現(xiàn)。這樣還會(huì)減少慣量，從而有利于動(dòng)態(tài)應(yīng)用。單級(jí)行星減速機(jī)的效率。

此外，通過(guò)各種類型的齒輪組合也可實(shí)現(xiàn)多級(jí)減速機(jī)。將斜齒輪減速機(jī)與行星減速機(jī)組合即可得到轉(zhuǎn)角型減速機(jī)。此處的總傳動(dòng)比同樣也是單一傳動(dòng)比相乘所得的值。根據(jù)齒輪類型和錐齒輪等級(jí)的規(guī)格，輸入軸和輸出軸的旋轉(zhuǎn)方向可相反。



多級(jí)減速機(jī)的優(yōu)點(diǎn)：

傳動(dòng)比范圍廣

對(duì)于行星減速機(jī)，始終保持同軸

結(jié)構(gòu)緊湊，傳動(dòng)比高

可結(jié)合各種類型的減速機(jī)

應(yīng)用范圍廣

多級(jí)減速機(jī)的缺點(diǎn) （與單級(jí)減速機(jī)相比）：

結(jié)構(gòu)較復(fù)雜

效率較低


新聞:東城TROY控制器DB020-2品牌
CH100-3-S-B-G2-RD-H6 CH100-5-S-B-G2-RD-H6 CH100-10-S-B-G2-RD-H6 CH100-15-S-B-G2-RD-H6 CH100-20-S-B-G2-RD-H6 CH100-25-S-B-G2-RD-H6 CH100-30-S-B-G2-RD-H6 CH100-40-S-B-G2-RD-H6 CH100-45-S-B-G2-RD-H6 CH100-50-S-B-G2-RD-H6 CH100-60-S-B-G2-RD-H6 CH100-70-S-B-G2-RD-H6 CH100-80-S-B-G2-RD-H6 CH100-90-S-B-G2-RD-H6 CH100-100-S-B-G2-RD-H6 CH100-120-S-B-G2-RD-H6 CH100-140-S-B-G2-RD-H6 CH100-160-S-B-G2-RD-H6 CH100-180-S-B-G2-RD-H6 CH100-200-S-B-G2-RD-H6 CH200-3-S-B-G2-RD-H6 CH200-5-S-B-G2-RD-H6 CH200-10-S-B-G2-RD-H6 CH200-15-S-B-G2-RD-H6 CH200-20-S-B-G2-RD-H6 CH200-25-S-B-G2-RD-H6 CH200-30-S-B-G2-RD-H6 CH200-40-S-B-G2-RD-H6 CH200-45-S-B-G2-RD-H6 CH200-50-S-B-G2-RD-H6 CH200-60-S-B-G2-RD-H6 CH200-70-S-B-G2-RD-H6 CH200-80-S-B-G2-RD-H6 CH200-90-S-B-G2-RD-H6 CH200-100-S-B-G2-RD-H6 CH200-120-S-B-G2-RD-H6 CH200-140-S-B-G2-RD-H6 CH200-160-S-B-G2-RD-H6 CH200-180-S-B-G2-RD-H6 CH200-200-S-B-G2-RD-H6 CH400-3-S-B-G2-RD-H6 CH400-5-S-B-G2-RD-H6 CH400-10-S-B-G2-RD-H6 CH400-15-S-B-G2-RD-H6 CH400-20-S-B-G2-RD-H6 CH400-25-S-B-G2-RD-H6 CH400-30-S-B-G2-RD-H6 CH400-40-S-B-G2-RD-H6 CH400-45-S-B-G2-RD-H6 CH400-50-S-B-G2-RD-H6 CH400-60-S-B-G2-RD-H6 CH400-70-S-B-G2-RD-H6 CH400-80-S-B-G2-RD-H6 CH400-90-S-B-G2-RD-H6 CH400-100-S-B-G2-RD-H6 CH400-120-S-B-G2-RD-H6 CH400-140-S-B-G2-RD-H6 CH400-160-S-B-G2-RD-H6 CH400-180-S-B-G2-RD-H6 CH400-200-S-B-G2-RD-H6 CH750-3-S-B-G2-RD-H6 CH750-5-S-B-G2-RD-H6 CH750-10-S-B-G2-RD-H6 CH750-15-S-B-G2-RD-H6 CH750-20-S-B-G2-RD-H6 CH750-25-S-B-G2-RD-H6 CH750-30-S-B-G2-RD-H6 CH750-40-S-B-G2-RD-H6 CH750-45-S-B-G2-RD-H6 CH750-50-S-B-G2-RD-H6 CH750-60-S-B-G2-RD-H6 CH750-70-S-B-G2-RD-H6 CH750-80-S-B-G2-RD-H6 CH750-90-S-B-G2-RD-H6 CH750-100-S-B-G2-RD-H6 CH750-120-S-B-G2-RD-H6 CH750-140-S-B-G2-RD-H6 CH750-160-S-B-G2-RD-H6 CH750-180-S-B-G2-RD-H6 CH750-200-S-B-G2-RD-H6
新聞:東城TROY控制器DB020-2品牌
為了生產(chǎn)連續(xù)運(yùn)行，除在原始設(shè)計(jì)上要求安裝多臺(tái)設(shè)備輪修外，還須投入大量維修人員。嚴(yán)重地限制著生產(chǎn)率的提高，備品備件和能源消耗極大，已成為發(fā)展生產(chǎn)的重要障礙。汽車制造、水泥生產(chǎn)、石油化工等企業(yè)都提出了提供復(fù)雜工況條件下特種潤(rùn)滑材料要求。為此，對(duì)鑲嵌式自潤(rùn)滑復(fù)合材料研究，在材料配方和制備工藝上突出自身特色，材料性能已達(dá)到了水平，為企業(yè)解決了特殊工況下的潤(rùn)滑問(wèn)題，并帶來(lái)了明顯的經(jīng)濟(jì)和社會(huì)效益。但由于多種原因國(guó)內(nèi)更多的企業(yè)尚未采用，上述狀況依然存在。