{{:tools:electronics:kweld.png?400}}
====== kWeld Battery Spot Welder ======
| Aliases | "kWeld", "Spot Welder" |
| Other References | [[https://forum.hsbne.org/search?q=kweld|Forum Posts]] |
| Official Maintainer | no-one |
===== Current Status =====
=== Usable ===
This tool is fully operational.
Jaimyn 1/09/20
===== Usage =====
**This machine requires induction.**
This tool's induction process involves a short online quiz and an in person assessment of competency.
- [[https://canvas.instructure.com/enroll/N3X48A|kWeld Course (Click here to enroll)]]. 100% required pass.
- In person assessment of competency, please contact one of the official maintainers (listed above) to organise a time.
====== Usage Tips =====
Recommended Settings
| Material | Energy |
| 0.1mm pure nickel strip | 20J |
| 0.2mm pure nickel strip | 50J |
| 0.3mm pure nickel strip | 100J |
==== PPE and Warnings ====
| Warning | {{:resources:ppe-no-pacemaker.jpg?100}} | Do not use this tool near pacemakers or similar devices |
| Recommended | {{:resources:ppe-weargoggle.gif?100&nolink}} | Please wear goggles |
| Required | {{:resources:ppe-removejewelryandwatches.gif?100&nolink}} | Remove all jewelry and watches |
| Maintenance | {{:resources:ppe-disconnect.gif?100&nolink}} | Disconnect power before performing maintenance |
===== Machine Specifications =====
^ Name ^ Value ^
| Welding Input Voltage | 4v - 30v |
| Maximum Switch Current | 2,000A |
| Maximum Weld Energy | 500 Joules |
**NOTE:** **DO NOT** exceed 8.1v into the kCap super capacitor module or you may cause permanent damage and severe personal injury.
===== Documents =====
Please ensure you have read **all** operation manuals and other documents before attempting to use this tool.
{{ :tools:electronics:kweld-operation-manual-r3.0.pdf | kWeld R3.0 Operation Manual }}
[[https://www.keenlab.de/index.php/product/kweld-complete-kit/|Product Information Page]]
===== Manufacturer =====
=== www.keenlab.de ===
* E frank.boeh@keenlab.de
* [[https://www.keenlab.de/]]
=== Reseller ===
* Andrew
* Hike Tech
* W [[https://hiketech.com.au/]]
===== Known Issues =====
^ Date ^ Description ^ Workaround ^ Proposed Remediation ^
| 23/08/2020 | Tool is missing electrodes and has not been calibrated yet. | | Wait for electrodes to arrive. |
===== Modifications / Repair History =====
^ Date ^ Modified By ^ Description ^ Remediation ^ Cost ^
| 23/08/2020 | Jaimyn Mayer | Assembled kWeld kit and 3D printed a case for it. | - | - |
===== Consumables & Running Costs =====
* [[https://hiketech.com.au/index.php?route=product/product&path=111&product_id=391|Spare Electrode Holders/Cabling]]
* [[https://hiketech.com.au/index.php?route=product/product&path=111&product_id=422|Spare Electrodes]]
* [[https://hiketech.com.au/index.php?route=product/product&path=111&product_id=390|Spare Main Fuse (300A)]]
===== Maintenance =====
^ Interval ^ Task ^
| Before every use | Check for signs of physical damage and ensure all cabling is securely fastened. |
| Quarterly | Check for firmware updates and check for wear on the electrodes. |
===== RACI =====
{{:tools:woodshop:raci.png?direct}}
^ Task / Action ^ Executive ^ Cause Leader \\ Cause Team ^ Named Maintainer ^ Trainers ^ Cause ^ Membership ^ Implementer ^
| Modification and Repairs | - | AC | C | I | I | I | R |
| Induction changes | C | RACI | RC | I | I | I | R |
===== Risk Matrix and Mitigation =====
{{:tools:woodshop:riskmatrix3x3.png?direct}}
^ Ref / ID ^ Pre-Mitigation |||^ Mitigations / Warnings / Remedies ^ Post Mitigation |||^
| ::: ^ Risk ^ Risk Severity ^ Risk Likelyhood ^ Risk Level | ::: ^ Risk Severity ^ Risk Likelyhood ^ Risk Level ^ Acceptable to Proceed ^
| 0001 | Electrical shock and/or burns from improper usage | Intolerable | Possible | 8 | Induction to train users in correct usage \\ JIT documentation | Low | Improbable | 6 | Acceptable Risk |
| 0002 | Fire due to damaged battery cells | Tolerable | Probable | 7 | Induction to train users in correct usage \\ JIT documentation & fire checklist | Low | Improbable | 4 | Acceptable Risk |
===== Decision Register =====
^ Ref / ID ^ Decision Details ^ Impact ^ Proposed Date ^ Proposed By ^ Status ^ Approved By ^ Date ^ Resulting Actions and Comments ^
| 0001 | Induction required | The maintainer has decided that an induction is required before use. | 23/08/2020 | Jaimyn Mayer | Approved | Jaimyn Mayer | 23/08/2020 | This documentation was updated to reflect induction requirement. |