过滤结果:514
![]() | SRFAN1U | TRIPP LITE | RACK ENCLOSURE SERVER CABINET CO 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | SmartRack? | 120VAC | 1.73" L x 18.90" W x 5.770" H (43.9mm x 480.1mm x 146.6mm) | ||||||
![]() | PF22000T12LG | HAMMOND | FAN EXHAUST 115V 20W LT GRAY 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 115VAC | 5.71" L x 5.71" W x 2.95" H (145.0mm x 145.0mm x 75.0mm) | ||||||
![]() | PF22000T12BK | HAMMOND | FAN EXHAUST 115V 20W BLACK 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 115VAC | 5.71" L x 5.71" W x 2.95" H (145.0mm x 145.0mm x 75.0mm) | ||||||
![]() | PF11000T12LG24 | HAMMOND | FAN EXHAUST 24V 2W LT GRAY 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 24VDC | 4.29" L x 4.29" W x 2.09" H (109.0mm x 109.0mm x 53.0mm) | ||||||
![]() | PF11000T12BK24 | HAMMOND | FAN EXHAUST 24V 2W BLACK 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 24VDC | 4.29" L x 4.29" W x 2.09" H (109.0mm x 109.0mm x 53.0mm) | ||||||
![]() | XF4230 | HAMMOND | FILTERED FAN BOXES 105CFM 230V 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | XF | 230VAC | 7.38" L x 6.13" W x 2.38" H (187.5mm x 155.7mm x 60.5mm) | ||||||
![]() | SHG14007 | HAMMOND | HEATER 100W 4.5A 5.5" 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | SHG | 110 ~ 250 VAC | 2.80" L x 2.00" W x 6.89" H (71.1mm x 50.8mm x 175.0mm) | ||||||
![]() | XF4115 | HAMMOND | FILTERED FAN BOXES 105CFM 115V 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | XF | 115VAC | 7.38" L x 6.13" W x 2.38" H (187.5mm x 155.7mm x 60.5mm) | ||||||
![]() | PF11000T12LG | HAMMOND | FAN EXHAUST 115V 11W LT GRAY 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 115VAC | 4.29" L x 4.29" W x 2.60" H (109.0mm x 109.0mm x 66.0mm) | ||||||
![]() | PF11000T12BK | HAMMOND | FAN EXHAUST 115V 11W BLACK 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | PF | 115VAC | 4.29" L x 4.29" W x 2.60" H (109.0mm x 109.0mm x 66.0mm) | ||||||
![]() | SHG14006 | HAMMOND | HEATER 75W 4.0A 5.5" 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | SHG | 110 ~ 250 VAC | 2.80" L x 2.00" W x 6.89" H (71.1mm x 50.8mm x 175.0mm) | ||||||
![]() | FT-170-300-002 | ebm-papst Inc. | FAN TRAY 483X211MM 24VDC 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | FT170DC | 24VDC | 17.12" L x 8.31" W x 1.70" H (434.8mm x 211.1mm x 43.2mm) | ||||||
![]() | SRCOOL7KRM | TRIPP LITE | RACKMOUNT COOLING UNIT AIR CONDI 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | SmartRack? | 120VAC | 13.90" L x 17.35" W x 22.52" H (353.1mm x 440.7mm x 572.0mm) | ||||||
![]() | 7F.20.8.120.1020 | FINDER | FAN W/FILTER SIZE 1 14.1CFM 120V 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | * | 120VAC | 3.622" L x 3.622" W (92.00mm x 92.00mm) | ||||||
![]() | SRXCOOL33K | TRIPP LITE | INTL PORTABLE COOLING AIR COND 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | SmartRack? | 200 ~ 240VAC | 43.00" L x 23.63" W x 78.50" H (1092.2mm x 600.2mm x 1993.9mm) | ||||||
![]() | SRCOOL33K | TRIPP LITE | RACK COOLING AIR CONDITIONER 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | SmartRack? | 200 ~ 240VAC | 43.00" L x 23.63" W x 78.50" H (1092.2mm x 600.2mm x 1993.9mm) | ||||||
![]() | DTS3681A460N4SS | HAMMOND | CLIMATE CONTROL 20-24000BTU 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 460VAC | - | ||||||
![]() | DTS3681A230N4SS | HAMMOND | CLIMATE CONTROL 20-24000BTU 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 230VAC | - | ||||||
![]() | DTS3661A460N3LG | HAMMOND | CLIMATE CONTROL 22-24000BTU 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 460VAC | - | ||||||
![]() | DTS3661A230N3LG | HAMMOND | CLIMATE CONTROL 22-24000BTU 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 230VAC | - | ||||||
![]() | DTS3285A230N4SS | HAMMOND | AIR CONDITIONER 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 230VAC | 14.45" L x 15.98" W x 53.03" H (367.0mm x 406.0mm x 1347.0mm) | ||||||
![]() | DTS3285A115N4SS | HAMMOND | AIR CONDITIONER 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 115VAC | 14.45" L x 15.98" W x 53.03" H (367.0mm x 406.0mm x 1347.0mm) | ||||||
![]() | DTS3641A230LG | HAMMOND | CLIMATE CONTROL 20-24000BTU 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 230VAC | - | ||||||
![]() | DTS3281A230N4SS | HAMMOND | AIR CONDITIONER 7500BTU SIDE MT 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 230VAC | 15.55" L x 12.77" W x 47.61" H (395.0mm x 324.4mm x 1209.3mm) | ||||||
![]() | DTS3281A115N4SS | HAMMOND | AIR CONDITIONER 7500BTU SIDE MT 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | DTS | 115VAC | 15.55" L x 12.77" W x 47.61" H (395.0mm x 324.4mm x 1209.3mm) |
什么是光电传感器:
光电传感器是将光信号转换为电信号的一种器件。其工作原理基于光电效应。光电效应是指光照射在某些物质上时,物质的电子吸收光子的能量而发生了相应的电效应现象。根据光电效应现象的不同将光电效应分为三类:外光电效应、内光电效应及光生伏特效应。光电器件有光电管、光电倍增管、光敏电阻、光敏二极管、光敏三极管、光电池等。分析了光电器件的性能、特性曲线。