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Dutch to English translations [PRO]
Tech/Engineering - Electronics / Elect Eng / Domotica | | Dutch term or phrase: aansnijding | Still with this text. Now I found this:
"Er zijn dimmers voorhanden die rechtstreeks op de bus geplaatst kunnen worden, zowel aansnijding als afsnijding." "...open or close????"
Thank you,
Francisco |
| | | leading edge (or forward) phase control | Explanation:
This refers to one of two options for cutting the sine waveform in a dimmer circuit -- leading-edge (or forward) phase control. The other is afsnijding (trailing-edge or reverse phase control).
sample refs (the latter two have illustrations):
Het verschil tussen fase aansnijding en afsnijding is het volgende:
Leading edge (aansnijding):
Trailing edge (afsnijding):
Goedkope dimmers gebruiken fase-aansnijding en zijn geschikt voor induktieve en resistieve lasten, de duurdere fase-afsnijders zijn geschikt voor resistieve en capacitieve lasten (zoals electronische halogeen trafo).
http://www.wetenschapsforum.nl/viewtopic.php? t=6708&view=next
Forward phase control (SCR)
The basic SCR dimmer will remain the choice for budget-conscious dimming installations for the foreseeable future. The simple technique of varying the switch-on point of the lamp current each half-cycle is established in tradition and is very cost effective.
http://www.silentdimming.com/tech_forwardphase.asp
Reverse phase control
The commercially-practical implementation of reverse phase dimming uses IGBT transistors. A transistor differs from an SCR in that it can be controlled to gradually vary the current, not just to switch it on. By gradually turning off the current rather than turning it on, a reverse phase angle dimmer reduces the filament noise in a similar fashion as a forward phase SCR dimmer without the need of a choke.
http://www.silentdimming.com/tech_reversephase.asp |
| Selected response from:
Ken Cox
Local time: 12:43
| Grading comment Great. A lot of information you gave me. Thanks a lot
4 KudoZ points were awarded for this answer |
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| Discussion entries: 0 |
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Automatic update in 00:
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26 mins confidence:   peer agreement (net): +5 leading edge (or forward) phase control
Explanation:
This refers to one of two options for cutting the sine waveform in a dimmer circuit -- leading-edge (or forward) phase control. The other is afsnijding (trailing-edge or reverse phase control).
sample refs (the latter two have illustrations):
Het verschil tussen fase aansnijding en afsnijding is het volgende:
Leading edge (aansnijding):
Trailing edge (afsnijding):
Goedkope dimmers gebruiken fase-aansnijding en zijn geschikt voor induktieve en resistieve lasten, de duurdere fase-afsnijders zijn geschikt voor resistieve en capacitieve lasten (zoals electronische halogeen trafo).
http://www.wetenschapsforum.nl/viewtopic.php? t=6708&view=next
Forward phase control (SCR)
The basic SCR dimmer will remain the choice for budget-conscious dimming installations for the foreseeable future. The simple technique of varying the switch-on point of the lamp current each half-cycle is established in tradition and is very cost effective.
http://www.silentdimming.com/tech_forwardphase.asp
Reverse phase control
The commercially-practical implementation of reverse phase dimming uses IGBT transistors. A transistor differs from an SCR in that it can be controlled to gradually vary the current, not just to switch it on. By gradually turning off the current rather than turning it on, a reverse phase angle dimmer reduces the filament noise in a similar fashion as a forward phase SCR dimmer without the need of a choke.
http://www.silentdimming.com/tech_reversephase.asp
| Ken Cox
Local time: 12:43
Specializes in field
Native speaker of:  English
PRO pts in category: 76
|
| | Grading comment | Great. A lot of information you gave me. Thanks a lot |
|
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| |
The translation workplace 