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模擬上電延時(shí)計(jì)時(shí)器autonics,BJ30-BDT,奧拓尼克斯autonics步進(jìn)電機(jī),BJ30-
- 型 號(hào):BJ50-BDT
- 更新時(shí)間:2023-07-11
模擬上電延時(shí)計(jì)時(shí)器autonics,BJ30-BDT,奧拓尼克斯autonics步進(jìn)電機(jī),BJ30-BDT-P簡(jiǎn)單功能型經(jīng)濟(jì)實(shí)惠型容易時(shí)間設(shè)置型15種時(shí)間設(shè)置范圍電源電壓ATE:110/220VAC,50/60HzATE1, ATE2: 110/220VAC,50/60Hz
模擬上電延時(shí)計(jì)時(shí)器autonics,BJ30-BDT,奧拓尼克斯autonics步進(jìn)電機(jī),BJ30-BDT-P

現(xiàn)代技術(shù)
現(xiàn)代計(jì)時(shí)器的種類(lèi)包括電磁打點(diǎn)計(jì)時(shí)器、電火花計(jì)時(shí)器、堅(jiān)持計(jì)時(shí)器、停車(chē)計(jì)時(shí)器、反應(yīng)計(jì)時(shí)器、放大計(jì)時(shí)器以及windows計(jì)時(shí)器等等。電磁打點(diǎn)計(jì)時(shí)器和電火花打點(diǎn)計(jì)時(shí)器zui為常見(jiàn)。
電磁打點(diǎn)計(jì)時(shí)器是一種使用交流電源的計(jì)時(shí)儀器,其工作電壓是4-6V,電源的頻率是50Hz,它每隔0.02s打一次點(diǎn)。工作原理:當(dāng)給電磁打點(diǎn)計(jì)時(shí)器的線(xiàn)圈通電后,線(xiàn)圈產(chǎn)生磁場(chǎng),線(xiàn)圈中的振片被磁化,振片在*磁鐵磁場(chǎng)的作用下向上或向下運(yùn)動(dòng),由于交流電的方向每個(gè)周期要變化兩次,因此振片被磁化后的磁極要發(fā)生變化,*磁鐵對(duì)它的作用力的方向也要發(fā)生變化,當(dāng)振片受向下的力時(shí)打點(diǎn)一次,當(dāng)振片受向上的力時(shí)不打點(diǎn),所以在交流電的一個(gè)周期內(nèi)打點(diǎn)一次,即每?jī)蓚€(gè)點(diǎn)間的時(shí)間間隔等于交流電的周期。
電火花計(jì)時(shí)器是利用火花放電在紙帶上打出小孔而顯示出點(diǎn)跡的計(jì)時(shí)儀器,使用220V交流電壓,當(dāng)頻率為50Hz時(shí),它每隔0.02s打一次點(diǎn),電火花計(jì)時(shí)器工作時(shí),指導(dǎo)運(yùn)動(dòng)所受到的阻力比較小,試驗(yàn)誤差比電磁打點(diǎn)計(jì)時(shí)器的要小。工作原理:電火花打點(diǎn)計(jì)時(shí)器是利用火花放電使墨粉在紙帶上打出墨點(diǎn)而顯出點(diǎn)跡的一種計(jì)時(shí)儀器. 給電火花打點(diǎn)計(jì)時(shí)器接220V電源,按下脈沖輸出開(kāi)關(guān),計(jì)時(shí)器發(fā)出的脈沖電流,接正極的放電針和墨粉紙盤(pán)到接負(fù)極的紙盤(pán)軸,產(chǎn)生火花放電,于是在紙帶上打出一系列的點(diǎn),而且在交流電的每個(gè)周期放電一次,因此電火花打點(diǎn)計(jì)時(shí)器打出點(diǎn)間的時(shí)間間隔等于交流電的周期。
模擬上電延時(shí)計(jì)時(shí)器autonics,BJ30-BDT,奧拓尼克斯autonics步進(jìn)電機(jī),BJ30-BDT-P
| BJ30-BDT |
| BJ30-BDT-P |
| BJ50-BDT |
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| BJ100-BDT |
| BJ100-BDT-P |
| PRT08-1.5DO |
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| PRT12-2DO |
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| PRT30-10DO |
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| PR08-1.5DN |
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| PR08-2DN |
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| PR08-2DN2 |
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| PR12-2DN |
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| PR12-2DN2 |
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| PR18-5DN |
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| PR30-10DN |
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| PRL08-1.5DN |
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| PRL30-10DN |
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| PRL30-15DN |
| PRL30-15DP |
| PRL30-15DN2 |
| PRL30-15DP2 |
| PR12-2AO |
| PR12-2AC |
| PR12-4AO |
| PR12-4AC |
BDT-P
| PR18-5AO |
| PR18-5AC |
| PR18-8AO |
| PR18-8AC |
| PR30-10AO |
| PR30-10AC |
| PR30-15AO |
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| PRL18-5AO |
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| PRWL18-5DN |
| PRWL18-5DP |
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| PRWL18-8DN |
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| PRWL18-8DP2 |
| PRWL30-10DN |
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| PRWL30-15DN |
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| PRAT12-2DO |
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| PRAT18-5DO |
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| PRAT30-10DO |
| PRAT30-10DC |
| PRA12-2AO |
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| PRA18-5AO |
| PRA18-5AC |
| PRA30-10AO |
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| PRA30-10DN |
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| PRAWT18-5DO |
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| PRAWT30-10DO |
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| PRCMT12-2DO |
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| PRCM12-2DN |
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| PRCM18-8DN |
| PRCM18-8DP |
| PRCM18-8DN2 |
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| PRCM30-10DN |
| PRCM30-10DP |
| PRCM30-10DN2 |
| PRCM30-10DP2 |
| PRCM30-15DN |
| PRCM30-15DP |

