 |
|
|
 |
|
|
 |
|
 |
|
|
|
|
| 订制200度测井专用变压器/电感/电流变送器 |
|
发布时间：2012-11-13 阅读：17306次 |
订制高温200度测井专用变压器/电感/电流变送器/电压调节器/MOSFET/DC-DC/电容器
|
200°C Potformers |
|
| |
|
|
| |
¤ Power transformers, inductors, current transformers, cross regulation devices
¤ Common Sizes:
| |
Part Number |
Diameter |
Height |
| |
1408 |
14mm |
08mm |
| |
1811 |
18mm |
11mm |
| |
2213 |
22mm |
13mm |
| |
2616 |
26mm |
16mm |
| |
3019 |
30mm |
19mm |
¤ Others by request. Custom winding constructed
for your application. |
|
DC to DC Converters |
|
| |
|
|
| |
¤ Different sizes and shapes
o Custom packages for your application
¤ Used in hostile environment for:
o MWD and LWD
o Wireline
o Completion
¤ Specifications
o Efficiency to 90%
o Temperature to 200°C
o Power to 250 Watts
o Configuration Singles (low/high V), Duals,Quads, Specials
|
|
Downhole Capacitor Assemblies |
|
| |
|
|
| |
¤ Manufacture custom capacitor assemblies for MWD downhole tool applications
o High Capacitance
o High Temperature
o High Voltage
o High Shock & Vibration
¤ Typical Assemblies
o 60 uF, 625 V
o 330 uF, 200 V
o 80 uF, 600 V
o 6400 uF, 100V |
|
Pulse Width Modulator PS Controller |
|
| |
|
|
| |
¤ App MWD
¤ Designed by Ringo Engineering
o Low Power BI-CMOS
o High Frequency to 1MHZ
o Latchup Immunity
o High output drive to 500 mA
o Rise/Fall time 50 nSec
o External shutdown
o under voltage protection
o Totem pole drive
o Soft Start
o High temperature operation
o Programmable output level
o Adjustable over current level
o Remote shutdown control
o Hermetically sealed
o Deployable on coiled tubing
o Deployable on 7 conductor cable |
|
N-Channel Power MOSFET |
|
| |
|
|
| |
¤ Built by HONGFEI
¤ Designed by Ringo Engineering
o Dynamic dv/dt rating
o Repetitive avalanche rated
o Fast switching
o Ease of paralleing
o Simple drive requirements
o Hermetically sealed |
需要请联络：电话:029-88348633 13319188366 传真:029-88481452
|
|
|
|
|
|
 |
|
|
|
