H2W Technologies NCC04-10-005-1B線性音圈驅(qū)動(dòng)器
H2W Technologies?是一家致力于設(shè)計(jì)和制造用于運(yùn)動(dòng)控制行業(yè)的線性和旋轉(zhuǎn)運(yùn)動(dòng)產(chǎn)品的公司。該公司特別擅長(zhǎng)提供短行程閉環(huán)伺服應(yīng)用設(shè)備，如音圈電機(jī)（Voice Coil Actuators）和線性音圈驅(qū)動(dòng)器。
產(chǎn)品和服務(wù)
H2W Technologies的音圈電機(jī)具有以下特點(diǎn)：
- ?緊湊尺寸?：能夠適應(yīng)狹小空間。
- ?低電氣和機(jī)械時(shí)間常數(shù)?：適合需要快速響應(yīng)的應(yīng)用。
- ?高加速度?：由于低運(yùn)動(dòng)質(zhì)量，能夠?qū)崿F(xiàn)輕負(fù)載的高加速度。
- ?無(wú)齒槽效應(yīng)或換向?：系統(tǒng)更簡(jiǎn)單、更可靠。
- ?高力重比?：能夠在小尺寸下提供較大的力。
音圈電機(jī)分為兩種類(lèi)型：
- ?動(dòng)圈型（NCC型）?：通常不帶軸承或軸，直徑較大，長(zhǎng)度較短，適合需要高力的應(yīng)用。
- ?動(dòng)磁型（NCM型）?：帶有軸承和軸，直徑較小，長(zhǎng)度較長(zhǎng)，適合需要較長(zhǎng)行程的應(yīng)用?。
H2W Technologies NCC04-10-005-1B線性音圈驅(qū)動(dòng)器規(guī)格:
| Device Type | Moving Coil | |
| Stroke | 0.40 in | 10.2 mm |
| Radial Clearance | 0.015 in | 0.38 mm |
| Bearing Type | None Provided | |
| Moving Mass | 0.03 oz | 18 grams |
| Total Mass | 0.13 oz | 58 grams |
| Resistance @ 20C | 3.4 ohms | |
| Inductance @ 20C | 1.6 mH | |
| Electrical Time Constant | 0.46 msec | |
| Motor Constant | 0.44 lbs/√watt | 2.0 N/√watt |
| Force Constant | 0.8 lbs/amp | 3.6 N/amp |
| Back EMF | 0.09 V/ips | 3.6 V/m/sec |
| Force @ 100% Duty | 0.5 lbs | 2.2 N |
| Power @ 100% Duty | 2 watts | |
| Current @ 100% Duty | 0.5 amps | |
| Force @ 10% Duty | 1.5 lbs | 6.7 N |
| Power @ 10% Duty | 27 watts | |
| Current @ 10% Duty | 1.5 amps | |
| Outside Diameter | 0.98 in | 25 mm |
| Housing Length | 0.65 in | 16.5 mm |
