|
|
 |
|
Industry leading non-commercial technical forum.
Electronics Forum sponsored by:
|
|
|
Heller Reflow Oven Fan Noise
|
pdieng 
|
1/09/2026
|
8 posts
22733 views
|
We acquired a Heller 1809 MKIII and the fan on the bottom side of zone one makes a high pitched hum while the oven is at room temp. Once the oven starts to heat up, the noise goes away.
The bearings were in bad shape, so we replaced those but it didn't fix the problem.
We have found that if we lower the fan slightly, the noise goes away too but cant find anything that is interfering with the fan.
Does anyone have any ideas?
|
|
Visit SMT Electronics Manufacturing Forums >
|
|
|
|
| |
|
|
|
|
|
Make your company listing and your company website a priority for over 30 k / monthly searches performed at SMTnet.com
See all benefits >
|
|
|
|
|
|
Jinchen Electric Technology Co,.Ltd
- We are please to introduce ourself- ，who is one of the SMT solution provider for Global customers, we can supply Automatic Insertion machines spare parts, SMT spare parts, (including feeder ,Nozzle,PCB
|
|
Heller Korea Ltd.
- -세계 최고 품질의 대류열풍방식으로 새로운 표준을 선도하는 HELLER Reflow Oven
-10년 연속 World Wide Market Share 1위와 2014 SERVICE EXCELLENCE AWARDS 수상
|
|
Petlock Incorporated
- Buyers and sellers of used assembly machinery.
|
Become a Power Member > |
|
|
|
| |
|
|
|
|
Find and be found with SMTnet's browse and advanced search features.
Industry Directory sponsor:
|
|
|
SG Physics Tuition
- SG Physics Tuition Center provides physics tuition for learners in Singapore. Students can get numerous benefits by taking tuition from SG Physics.
|
|
Circle Exhibit
- Circle Exhibit has over a decade of experience in exhibition services and has successfully helped thousands of businesses build and provide booth services in the exhibition capital.Meanwhile, Circle Exhibit specializes in providin
|
|
PCB Trace Technologies
- PCB Trace Technologies is a leading Printed Circuit Boards Manufacturer in USA, We have a team of engineers that provides expert and extensive range of PCB solutions in the most affordable rates.
|
|
List your company in the Industry Directory >
|
|
|
|
| |
|
|
|
|
|
Browse listings for new and used smt, pcb assembly equipment for sale and wanted.
Marketplace is sponsored by:
|
|
|
|
|
|
| |
|
|
|
|
|
Latest PCB News / EMS News Stories
News Releases are sponsored by:
|
|
|
|
|
|
| |
|
|
|
|
|
Papers and articles related to SMT, PCB & EMS industry.
Technical Library is sponsored by:
|
|
|
|
|
|
View Phone Number
