Temperature Regulation and Cryogen Supply
AssemblyControl system maintaining chamber temperature within ±5 K of setpoint via heater modulation and LN₂ flow adjustment. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Temperature Regulation and Cryogen Supply parts and their functions
9 top-level parts · 11 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Chamber Wall Temperature Sensor | 1× | RTD or thermocouple on chamber interior wall |
| 2 | Thermal Control PLC | 1× | Programmable logic controller executing thermal control algorithm |
| 3 | Proportional Heater Power Stage | 1× | Proportional heater power stage (0–100% PWM) |
| 4 | Proportional LN₂ Control Valve | 1× | Proportional control valve modulating LN₂ flow |
| 5 | External Liquid Nitrogen Dewar | 1× | External liquid-nitrogen dewar (500 L capacity) feeding shroud |
| 6 | Cryogenic LN₂ Circulation Pump | 1× | Low-temperature pump for high-flow LN₂ supply (if gravity feed inadequate) |
| 7 | Bare PCB | 1× | Control signal conditioning and interface board |
| 8 | Connector | 3× | Power, sensor, and solenoid valve connectors |
| 9 | Thermal Fuse | 1× | Thermal disconnect at 150 °C preventing heater runaway |
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Bill of materials for Temperature Regulation and Cryogen Supply
9 top-level lines · 9 rows shown · 11 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Chamber Wall Temperature Sensor | tvc-chamber-temperature-sensor | 1× | 1 | · | part |
| 2 | Thermal Control PLC | tvc-control-plc | 1× | 1 | · | part |
| 3 | Proportional Heater Power Stage | tvc-proportional-heater-driver | 1× | 1 | · | part |
| 4 | Proportional LN₂ Control Valve | tvc-proportional-cryogen-valve | 1× | 1 | · | part |
| 5 | External Liquid Nitrogen Dewar | tvc-cryogen-dewar | 1× | 1 | · | part |
| 6 | Cryogenic LN₂ Circulation Pump | tvc-cryogen-pump | 1× | 1 | · | part |
| 7 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 8 | Connector | connector | 3× | 3 | · | part |
| 9 | Thermal Fuse | thermal-fuse | 1× | 1 | · | part |
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Where the temperature regulation and cryogen supply is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |