Canted yoke design provides high start torque.

傾斜枷鎖開始設(shè)計(jì)提供高扭矩亚洲5566。

The opened magnetic circuit is composed as tow NdFeB permanent magnets and a top plate without U-yoke. After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

開式磁路是由2片釹鐵硼磁鐵和主導(dǎo)磁板和導(dǎo)磁墊片組成，我們?cè)趯?shí)踐過(guò)程中發(fā)現(xiàn)這種磁路結(jié)構(gòu)不適合于低頻揚(yáng)聲器的使用美女被狂操免费网站。，我們通過(guò)使用FEMM（Finite Element Method Magnetics）軟件包對(duì)該磁路進(jìn)行了分析中文字幕免费黄色网站，該磁路的磁場(chǎng)范圍被分成3個(gè)區(qū)域爱搞社区，其中在主導(dǎo)磁板附近形成一個(gè)正向磁場(chǎng)，在正向磁場(chǎng)的兩邊存在反向的磁場(chǎng)欧美黑人一级A片在线高清，音圈在工作時(shí)有很大一部分進(jìn)入了反向磁場(chǎng)中欧美一区二区精品视频中国，在反向磁場(chǎng)內(nèi)線圈的感應(yīng)電流方向與驅(qū)動(dòng)電流方向相同，使得音圈呈現(xiàn)出負(fù)感抗特性变态一区，由于音圈的負(fù)感抗特性引起電流的增加導(dǎo)致音圈發(fā)熱甚至燒毀国产黄色精品网站在线观看，因此在揚(yáng)聲器中使用開式磁路時(shí)，音圈的運(yùn)動(dòng)范圍應(yīng)控制在正向磁場(chǎng)范圍之內(nèi)色97综合视频在线观看视频，否則音圈運(yùn)動(dòng)到反向磁場(chǎng)區(qū)域時(shí)將會(huì)產(chǎn)生很大的失真和發(fā)熱里番纯肉H网站在线，即使在設(shè)計(jì)時(shí)已經(jīng)將音圈的運(yùn)動(dòng)范圍控制在正向磁場(chǎng)范圍之內(nèi)，由于正向磁場(chǎng)的2個(gè)邊緣磁場(chǎng)強(qiáng)度衰減太快8050午夜一级少妇影院大陆，同時(shí)開式磁路中磁場(chǎng)的分布不是平行的免费国产视频xx，而是自由發(fā)散的分布，這樣肯定會(huì)導(dǎo)致?lián)P聲器的非線性失真婷婷综合五月天丁香激情，因此我們得到的結(jié)論是：開式磁路并不是一個(gè)理想的磁路jizz官网，它不適合于低頻揚(yáng)聲器的使用，但它還可以應(yīng)用于中高頻揚(yáng)聲器国产AV性网。

The end of the spring is compressed against an interior surface of the ratchet head to frictionally retain the shank spindle and pawl of the ratchet during the resetting stroke of the ratchet yoke.

彈簧的端頭壓在棘輪頭的內(nèi)表面上国模裸体一区二区，以便在棘輪軛的復(fù)位沖程中依靠摩擦力卡住棘輪的芯軸體和爪。

The high-mettled animal that is restive in the yoke only galls his shoulders; and every one will understand the difference between the restless starling of which Sterne has written, breaking its wings against the bars of the cage, and crying,"I can't get out, I can't get out," and the docile canary that sits upon its perch and sings as if it would outrival the lark soaring to heaven's gate.

一只負(fù)軛的動(dòng)物熟女乱倫视频，如果倔強(qiáng)掙扎性爱资源网站，結(jié)果無(wú)非擦傷它自己的頸肩。所以讓我們不學(xué)愚昧好動(dòng)的掠鳥日韩一区欧美，用翅膀拍撲鳥籠外国一级黄色视频，結(jié)果反拍傷了自己的翅膀；讓我們來(lái)作馴良的金絲雀欧美小说沦乱小说乱色，靜坐在棲木上歌唱三级片在线免费观看网站。

The high-mettled animal that is restive in the yoke only galls his shoulders; and every one will understand the difference between the restless starling of which Sterne has written, breaking its wings against the bars of the cage, and crying,"I can't get out, I can't get out," and the docile canary that sits upon its perch and sings as if it would outrival the lark soaring to heaven's gate.

一只負(fù)軛的動(dòng)物，如果倔強(qiáng)掙扎真人视频一区，結(jié)果無(wú)非擦傷牠自己的頸肩三级大黄。所以讓我們不學(xué)愚昧好動(dòng)的掠鳥，用翅膀拍撲鳥籠a片成年人黄色网站免费，結(jié)果反拍傷了自己的翅膀亚洲图库在线；讓我們來(lái)作馴良的金絲雀，靜坐在棲木上歌唱国产性爱啪啪。

Valves should never be operated with unlubricated stem threads or yoke sleeves.

閥桿螺紋或軛架套筒沒(méi)有潤(rùn)滑的閥門絕對(duì)不應(yīng)該操作久久不免费视频1。

As for the false Church, she ascribes more power and authority to herself and her ordinances than to the Word of God, and will not submit herself to the yoke of Christ.

對(duì)於假教會(huì)2020国产精品对白露脸，她賦予更多的權(quán)力和權(quán)威人人摸人人艹人人捅，以自己及她的條例比上帝的話久久黄色免费视频，將不提交自己的枷鎖基督。

No Weaving Ends Scarf Crocheted Mother's Day Gifts Simple Filet Crochet Yoke To ...

沒(méi)有織完的圍巾鉤的母親節(jié)禮物簡(jiǎn)單的里脊鉤針枷鎖精品免费A片，以色播影院私人影院。。jixxjixx。

The two creative tendencies developed alongside one another, usually in fierce opposition, each by its taunts forcing the other to more energetic production, both perpetuating in a discordant concord that agon which the term art but feebly denominates: until at last, by the thaumaturgy of an Hellenic act of will, the pair accepted the yoke of marriage and, in this condition, begot Attic tragedy, which exhibits the salient features of both parents.

互相刺激而獲得不斷的新生国产一精品孕妇在线，在斗爭(zhēng)中使得這種矛盾永久存在，而&藝術(shù)&這個(gè)共同名詞不過(guò)是表面上為它們架橋梁95日韩视频；直到最后十大黄色免费网站，憑借希臘&意志&的玄妙奇跡，這兩者又結(jié)合起來(lái)在线精品日韩一区二区美女，終于產(chǎn)生既是狄奧尼索斯型又是阿波羅型的阿提刻悲劇藝術(shù)作品中文一级免费视频。

The housing have been fettering the laid-off workers tightly, but the government's low-cost housing don't untie the yoke of housing. So housing in fact has become the heartburn of the laid-off workers in their life.

所以住房的枷鎖一直在緊緊地套在下崗人員的頸上，而政府的經(jīng)濟(jì)房措施并沒(méi)有為下崗人員解開住房的枷鎖5级黄色网站；所以住房實(shí)際是下崗人員的終身心痛午夜福利網站AV。