| ??? 12/28/05 13:23 Read: times |
#106081 - large heavy pcb Responding to: ???'s previous message |
If you bond a few 4 layer printed circuit boards together with epoxy glue they will support the transformer and variac :)
Do you want to construct a manually adjusted line powered temperature control for a heater element with a maximum input of 41.5 watts or do you want automatic temperature control based on feedback from a sensor for a heater element of ,5 ohm resistance and some specified but as yet unknown to us power rating? You have told us what the machine does and the approximate power that is needed by it but what do you want to build? what accuracy and response time is required? Terry |
| Topic | Author | Date |
| Variac Alternatives | 01/01/70 00:00 | |
| heater coils | 01/01/70 00:00 | |
| Why? | 01/01/70 00:00 | |
| Actual Requirement | 01/01/70 00:00 | |
| large heavy pcb | 01/01/70 00:00 | |
| My thought too ! | 01/01/70 00:00 | |
| variable - power supply | 01/01/70 00:00 | |
| More detail | 01/01/70 00:00 | |
| Maybe it's too simple, but - | 01/01/70 00:00 | |
| sweet! | 01/01/70 00:00 | |
It works for me! | 01/01/70 00:00 |