Hangke blade-cell formation machine with independent bay temperature control
Hangke's blade-cell formation machine controls temperature separately in each storage bay, so blade cells can be formed at an elevated temperature. Hangke gives 45±3 °C under temperature uniformity and lists 52 safety protections. It suits high-temperature formation of long blade cells, with capacity grading and OCV checks on separate stations.
Per-bay temperature control at 45±3 °C
The supplier gives 45±3 °C under the heading temperature uniformity and says each storage bay controls its own temperature. That reads as a set temperature with a tolerance. Ask whether it refers to air or cell temperature, where it is measured, how long the bay takes to settle and what charging load applies, and request the test procedure behind the figure.
Hangke describes stable high-temperature formation and energy saving, without channel specifications, blade sizes or an energy baseline. Send your blade-cell drawing and confirm the support, electrical contact and allowed orientation. Ask also how closely each cell surface stays within the stated range during a full charging recipe.
Source references: s1
Temperature mapping with a full bay
Define your formation current profile, the heat each cell gives off and the highest cell temperature you allow, then ask for a trial with a loaded bay. Compare positions near the doors, in the corners and near the heating supply and return. Agree which sensors control the bay and which separate sensors record results for acceptance. If you will run bays part-full, include that case too.
Review the cell contacts and blade support, since fixture repeatability affects both electrical and temperature readings. Ask whether temperature control runs through the rest steps and how loading one bay affects its neighbours. The page gives no heating or cooling capacity, ramp rate or cooling-utility specification, so request those for your configuration.
The 52 protections and cell release
Hangke gives a count of 52 protections without listing them. Ask for a cause-and-effect list linking each sensor, limit, isolation step, alarm and access control. Define what happens on abnormal temperature, voltage or current, a failed contact or lost communication, and which cells are held back. At factory acceptance, trigger an agreed set of these faults that can be tested safely, using the supplier's method.
Cell release needs the final electrical recipe, traceable temperature records, channel calibration and an operator recovery procedure. State whether capacity grading and the OCV/ACIR checks that follow are separate machines or part of the project. This machine handles formation; final grade, shipping release and the link to your production system are set up as separate items.
Source references: s1
Questions that change the purchase
| Decision | What the catalogue says | Next step |
|---|---|---|
| What temperature is actually being controlled? | The catalogue lists 45±3 °C under uniformity with no sensor or test conditions. | Define air or cell measurement and map a loaded bay. |
| Which faults are covered by 52 protections? | The catalogue gives the count of 52 only. | Review the function list and watch agreed fault responses. |
| Does the blade fixture fit the full operating route? | The catalogue gives no blade size, support or contact limits. | Approve your cell drawing and run a fixture trial with your recipe. |
Prepare the supplier conversation
Fill in the conditions below and ask the supplier to answer each open point in writing. Copying or downloading stays in your browser; nothing is sent.
Sources and check dates
The maker's own pages and public records used for this page, each with the date it was checked.
s1 · Hangke blade-cell formation machine with independent bay temperature control — original public equipment data
Hangke Technology · Manufacturer-origin source
Gives the per-bay temperature control, the 45±3 °C figure and the 52-protection count.
Archived source check: 2026-10-11
s2 · Official lithium-cell post-processing portfolio
Hangke Technology · Manufacturer-origin source
Lists the blade-cell formation machine among Hangke's formation and grading equipment.
Archived source check: 2026-10-11
Still to confirm
- Whether 45±3 °C is air or cell temperature, and the test conditions behind it.
- Channel voltage and current ranges and the blade cell sizes supported.
- Heating and cooling capacity and the cooling-utility specification.
- The list of functions behind the 52 protections.
- The basis of the energy-saving figure.
High-temperature formation of blade cells with per-bay temperature control
- Blade size, support, orientation and contact geometry
- Formation current, time and rest recipe
- Loaded temperature map, sensor positions and settling time
- Heating and cooling services and part-load behaviour
- Named safety functions, isolation and fault test method
- Calibration, traceability and post-formation release route