產(chǎn)品詳情
碼:很多工程師會說幾碼幾碼的減速機(jī),其實(shí)這就是功率,一碼等于750w,二碼等于1500……以此類推
減速比,也叫速比,是減速機(jī)一項(xiàng)很重要的參數(shù),他的計(jì)算方法是:減速比=輸入轉(zhuǎn)速/輸出轉(zhuǎn)速。一般標(biāo)準(zhǔn)的減速機(jī)是1:1、1:2、1:3、1:4、1:5、1:10、1:15、1:20、1:25:1:30、1:35、1:40......如此類推下去,有的公司也會根據(jù)客戶的需求對減速機(jī)進(jìn)行調(diào)整定做。
級數(shù):這里指減速機(jī)齒輪級數(shù),分二級、四級、六級、八級......極數(shù)越多,轉(zhuǎn)速越慢,但扭力越高,我們較為常用的是4級減速機(jī),對應(yīng)的就是4級電機(jī)了。
滿載效率:在滿負(fù)載情況下,減速機(jī)的傳遞效率,這是一個(gè)很重要的參數(shù),要根據(jù)自己的實(shí)用情況進(jìn)行選擇。
工作壽命:減速機(jī)在額定負(fù)載下,額定輸入轉(zhuǎn)速時(shí)的累計(jì)工作時(shí)間,一般質(zhì)量過關(guān)的減速機(jī)如果不是使用不當(dāng)或使用環(huán)境不對、高額負(fù)載,使用壽命都比較長,比如蒲江機(jī)電的減速機(jī)可達(dá)10年以上。
額定扭矩:是額定壽命允許的長時(shí)間運(yùn)轉(zhuǎn)的扭矩。當(dāng)輸出轉(zhuǎn)速為100轉(zhuǎn)/分,減速機(jī)的壽命為平均壽命,超過此值時(shí)減速機(jī)的平均壽命會減少。當(dāng)輸出扭矩超過兩倍時(shí)減速機(jī)故障。
噪音:單位分貝db(a),此數(shù)值是在輸入轉(zhuǎn)速3000轉(zhuǎn)/分,不帶負(fù)載,距離減速機(jī)1米距離時(shí)測量值。
回差:將輸入端固定,使輸出端順時(shí)針和逆時(shí)針方向旋轉(zhuǎn),當(dāng)輸出端承受正負(fù)2%額定扭矩時(shí),減速機(jī)輸出端由一個(gè)微小的角位移,此角位移即為回程間隙,也稱“背隙”。單位是“分”,即一度的1/60。
買門時(shí),不僅僅是買門。一般消費(fèi)者買門之前會覺得是件很容易的事。當(dāng)真正落實(shí)到實(shí)處時(shí),你就傻眼了,木門咋也有這么多種類呢,更別談買門時(shí)還要注意的配料、加工、安裝等了。為了解決消費(fèi)者購門時(shí)的無從下手,下面簡單介紹下木門的種類及其優(yōu)缺點(diǎn)。木門的種類實(shí)木復(fù)合門實(shí)木門模壓門免漆門各類別的優(yōu)缺點(diǎn)實(shí)木復(fù)合門:是目前在市場上,也是被看好的一個(gè)品種。優(yōu)點(diǎn):不開裂變形、隔音、環(huán)保、耐久性、耐撞擊性好、價(jià)格偏貴、易修復(fù),有很強(qiáng)的實(shí)木感和手感。
CH750-3-S-B-G4-DL-H0 CH750-5-S-B-G4-DL-H0 CH750-10-S-B-G4-DL-H0 CH750-15-S-B-G4-DL-H0 CH750-20-S-B-G4-DL-H0 CH750-25-S-B-G4-DL-H0 CH750-30-S-B-G4-DL-H0 CH750-40-S-B-G4-DL-H0 CH750-45-S-B-G4-DL-H0 CH750-50-S-B-G4-DL-H0 CH750-60-S-B-G4-DL-H0 CH750-70-S-B-G4-DL-H0 CH750-80-S-B-G4-DL-H0 CH750-90-S-B-G4-DL-H0 CH750-100-S-B-G4-DL-H0 CH750-120-S-B-G4-DL-H0 CH750-140-S-B-G4-DL-H0 CH750-160-S-B-G4-DL-H0 CH750-180-S-B-G4-DL-H0 CH750-200-S-B-G4-DL-H0 CH1500-3-S-B-G4-DL-H0 CH1500-5-S-B-G4-DL-H0 CH1500-10-S-B-G4-DL-H0 CH1500-15-S-B-G4-DL-H0 CH1500-20-S-B-G4-DL-H0 CH1500-25-S-B-G4-DL-H0 CH1500-30-S-B-G4-DL-H0 CH1500-40-S-B-G4-DL-H0 CH1500-45-S-B-G4-DL-H0 CH1500-50-S-B-G4-DL-H0 CH1500-60-S-B-G4-DL-H0 CH1500-70-S-B-G4-DL-H0 CH1500-80-S-B-G4-DL-H0 CH1500-90-S-B-G4-DL-H0 CH1500-100-S-B-G4-DL-H0 CH1500-120-S-B-G4-DL-H0 CH1500-140-S-B-G4-DL-H0 CH1500-160-S-B-G4-DL-H0 CH1500-180-S-B-G4-DL-H0 CH1500-200-S-B-G4-DL-H0 CH2200-3-S-B-G4-DL-H0 CH2200-5-S-B-G4-DL-H0 CH2200-10-S-B-G4-DL-H0 CH2200-15-S-B-G4-DL-H0 CH2200-20-S-B-G4-DL-H0 CH2200-25-S-B-G4-DL-H0 CH2200-30-S-B-G4-DL-H0 CH2200-40-S-B-G4-DL-H0 CH2200-45-S-B-G4-DL-H0 CH2200-50-S-B-G4-DL-H0 CH2200-60-S-B-G4-DL-H0 CH2200-70-S-B-G4-DL-H0 CH2200-80-S-B-G4-DL-H0 CH2200-90-S-B-G4-DL-H0 CH2200-100-S-B-G4-DL-H0 CH2200-120-S-B-G4-DL-H0 CH2200-140-S-B-G4-DL-H0 CH2200-160-S-B-G4-DL-H0 CH2200-180-S-B-G4-DL-H0 CH2200-200-S-B-G4-DL-H0 CH3700-3-S-B-G4-DL-H0 CH3700-5-S-B-G4-DL-H0 CH3700-10-S-B-G4-DL-H0 CH3700-15-S-B-G4-DL-H0 CH3700-20-S-B-G4-DL-H0 CH3700-25-S-B-G4-DL-H0 CH3700-30-S-B-G4-DL-H0 CH3700-40-S-B-G4-DL-H0 CH3700-45-S-B-G4-DL-H0 CH3700-50-S-B-G4-DL-H0 CH3700-60-S-B-G4-DL-H0 CH3700-70-S-B-G4-DL-H0 CH3700-80-S-B-G4-DL-H0 CH3700-90-S-B-G4-DL-H0 CH3700-100-S-B-G4-DL-H0 CH3700-120-S-B-G4-DL-H0 CH3700-140-S-B-G4-DL-H0 CH3700-160-S-B-G4-DL-H0 CH3700-180-S-B-G4-DL-H0 CH3700-200-S-B-G4-DL-H0
當(dāng)電機(jī)和減速機(jī)間裝配時(shí)同心度保證的非常好時(shí),電機(jī)輸出軸承受的僅僅是轉(zhuǎn)動(dòng)力,運(yùn)轉(zhuǎn)時(shí)也會很平滑。然而不同心時(shí),輸出軸要承受來自于減速機(jī)輸入端的徑向力,這個(gè)徑向力長期作用將會使電機(jī)輸出軸被迫彎曲,而且彎曲的方向隨著輸出軸轉(zhuǎn)動(dòng)不斷變化。輸出軸每轉(zhuǎn)動(dòng)一周,橫向力的方向變化360度。如果同心度的誤差較大時(shí),該徑向力使電機(jī)輸出軸溫度升高,其金屬結(jié)構(gòu)不斷被破壞,后該徑向力將會超出電機(jī)輸出軸所能承受的徑向力,后導(dǎo)致驅(qū)動(dòng)電機(jī)輸出軸折斷。當(dāng)同心度的誤差越大時(shí),驅(qū)動(dòng)電機(jī)輸出軸折斷的時(shí)間越短。在驅(qū)動(dòng)電機(jī)輸出軸折斷的同時(shí),減速機(jī)輸入端同樣也會承受來自于電機(jī)方面的徑向力,如果這個(gè)徑向力同時(shí)超出了二者所能承受的徑向負(fù)荷的話,其結(jié)果也會導(dǎo)致減速機(jī)輸入端產(chǎn)生變形甚至斷裂。因此,在裝配時(shí)保證同心度至關(guān)重要!直觀上講,如果電機(jī)軸和減速機(jī)輸入端同心,那么電機(jī)和減速機(jī)間的配合就會很緊密,它們之間的接觸面緊緊相連,而裝配時(shí)如果不同心,那么它們間的接觸面之間就會有間隙。
新聞:平山區(qū)2相直流電動(dòng)機(jī)42BYGH250D001品牌
主要加工機(jī)床有用于加工轉(zhuǎn)子的數(shù)控重型臥式車床、數(shù)控轉(zhuǎn)子槽銑床,用于加工定子的數(shù)控大型落地銑鏜床、大型定子專用機(jī)床等。目前,在這些需要的數(shù)控機(jī)床中,部分機(jī)床國內(nèi)可以滿足需要,但是部分機(jī)床設(shè)備如數(shù)控轉(zhuǎn)子槽銑床等仍然依靠進(jìn)口。機(jī)床精度制約風(fēng)電設(shè)備發(fā)展風(fēng)力發(fā)電站裝備主要包括以下幾部分:變速箱(升速箱)、發(fā)電機(jī)組、葉片、塔基和變電站等。目前,風(fēng)力發(fā)電逐漸向大功率機(jī)組發(fā)展,要求高可靠性、壽命周期長,因此零部件的精度、功能要求很高。新聞:平山區(qū)2相直流電動(dòng)機(jī)42BYGH250D001品牌
CV750-3-S-G4-DR-V9 CV750-5-S-G4-DR-V9 CV750-10-S-G4-DR-V9 CV750-15-S-G4-DR-V9 CV750-20-S-G4-DR-V9 CV750-25-S-G4-DR-V9 CV750-30-S-G4-DR-V9 CV750-40-S-G4-DR-V9 CV750-45-S-G4-DR-V9 CV750-50-S-G4-DR-V9 CV750-60-S-G4-DR-V9 CV750-70-S-G4-DR-V9 CV750-80-S-G4-DR-V9 CV750-90-S-G4-DR-V9 CV750-100-S-G4-DR-V9 CV750-120-S-G4-DR-V9 CV750-140-S-G4-DR-V9 CV750-160-S-G4-DR-V9 CV750-180-S-G4-DR-V9 CV750-200-S-G4-DR-V9 CV1500-3-S-G4-DR-V9 CV1500-5-S-G4-DR-V9 CV1500-10-S-G4-DR-V9 CV1500-15-S-G4-DR-V9 CV1500-20-S-G4-DR-V9 CV1500-25-S-G4-DR-V9 CV1500-30-S-G4-DR-V9 CV1500-40-S-G4-DR-V9 CV1500-45-S-G4-DR-V9 CV1500-50-S-G4-DR-V9 CV1500-60-S-G4-DR-V9 CV1500-70-S-G4-DR-V9 CV1500-80-S-G4-DR-V9 CV1500-90-S-G4-DR-V9 CV1500-100-S-G4-DR-V9 CV1500-120-S-G4-DR-V9 CV1500-140-S-G4-DR-V9 CV1500-160-S-G4-DR-V9 CV1500-180-S-G4-DR-V9 CV1500-200-S-G4-DR-V9 CV2200-3-S-G4-DR-V9 CV2200-5-S-G4-DR-V9 CV2200-10-S-G4-DR-V9 CV2200-15-S-G4-DR-V9 CV2200-20-S-G4-DR-V9 CV2200-25-S-G4-DR-V9 CV2200-30-S-G4-DR-V9 CV2200-40-S-G4-DR-V9 CV2200-45-S-G4-DR-V9 CV2200-50-S-G4-DR-V9 CV2200-60-S-G4-DR-V9 CV2200-70-S-G4-DR-V9 CV2200-80-S-G4-DR-V9 CV2200-90-S-G4-DR-V9 CV2200-100-S-G4-DR-V9 CV2200-120-S-G4-DR-V9 CV2200-140-S-G4-DR-V9 CV2200-160-S-G4-DR-V9 CV2200-180-S-G4-DR-V9 CV2200-200-S-G4-DR-V9 CV3700-3-S-G4-DR-V9 CV3700-5-S-G4-DR-V9 CV3700-10-S-G4-DR-V9 CV3700-15-S-G4-DR-V9 CV3700-20-S-G4-DR-V9 CV3700-25-S-G4-DR-V9 CV3700-30-S-G4-DR-V9 CV3700-40-S-G4-DR-V9 CV3700-45-S-G4-DR-V9 CV3700-50-S-G4-DR-V9 CV3700-60-S-G4-DR-V9 CV3700-70-S-G4-DR-V9 CV3700-80-S-G4-DR-V9 CV3700-90-S-G4-DR-V9 CV3700-100-S-G4-DR-V9 CV3700-120-S-G4-DR-V9 CV3700-140-S-G4-DR-V9 CV3700-160-S-G4-DR-V9 CV3700-180-S-G4-DR-V9 CV3700-200-S-G4-DR-V9
新聞:平山區(qū)2相直流電動(dòng)機(jī)42BYGH250D001品牌
無刷直流電機(jī)因?yàn)榫哂兄绷饔兴㈦姍C(jī)的特性,同時(shí)也是頻率變化的裝置,所以又名直流變頻,通用名詞為BLDC.無刷直流電機(jī)的運(yùn)轉(zhuǎn)效率,低速轉(zhuǎn)矩,轉(zhuǎn)速精度等都比任何控制技術(shù)的變頻器還要好,所以值得業(yè)界關(guān)注.本產(chǎn)品已經(jīng)生產(chǎn)超過55kW,可設(shè)計(jì)到400kW,可以解決產(chǎn)業(yè)界節(jié)電與高性能驅(qū)動(dòng)的需求。 無刷電機(jī)有什么特點(diǎn)?
優(yōu)點(diǎn):
a) 電子換向來代替?zhèn)鹘y(tǒng)的機(jī)械換向,性能可靠、永無磨損、故障率低,壽命比有刷電機(jī)提高了約6倍,代表了電動(dòng)車的發(fā)展方向;
b) 屬靜態(tài)電機(jī),空載電流小;
c) 效率高;
d) 體積小。
缺點(diǎn):
a) 低速起動(dòng)時(shí)有輕微振動(dòng),如速度加大換相頻率增大,就感覺不到振動(dòng)現(xiàn)象了;