ESD Safe Humidity Control Electronic Dry Cabinet,
Low humidity control storage dry cabinet, long-term moisture-proof storage cabinet.
Model: TDU435F
Capacity: 435L
Humidity: <5%RH Automatic
Shelves: 3pcs
Color: Dark Blue, ESD safe
Interior dimension: W898*D572*H848 MM
Exterior dimension: W900*D600*H1010 MM
Description
The dry cabinet for PCBA is designed for storing electronics (Printed Circuit Board Assemblies), and can maintain a humidity-controlled environment to protect against moisture damage. With advanced humidity control, user-friendly features, and energy efficiency, these cabinets are an excellent investment for any electronics manufacturer aiming to maintain high quality and reliability in their products.
Dry Cabinet for PCBA: Specification
Mode# with F: ESD function, Dark Blue color.
Mode# without F: No ESD function, off white color
Model |
Capacity |
Interior Dimension (W×D×H,mm) |
Exterior Dimension (W×D×H,mm) |
Average Power (W) |
Gross Weight (KG) |
Max. Load/shelf (KG) |
TDU98 |
98L |
446*372*598 |
448*400*688 |
8 |
31 |
50 |
TDU98F |
98L |
446*372*598 |
448*400*688 |
8 |
31 |
50 |
TDU160 |
160L |
446*422*848 |
448*450*1010 |
10 |
43 |
50 |
TDU160F |
160L |
446*422*848 |
448*450*1010 |
10 |
43 |
50 |
TDU240 |
240L |
596*372*1148 |
598*400*1310 |
10 |
57 |
50 |
TDU240F |
240L |
596*372*1148 |
598*400*1310 |
10 |
57 |
50 |
TDU320 |
320L |
898*422*848 |
900*450*1010 |
10 |
70 |
80 |
TDU320F |
320L |
898*422*848 |
900*450*1010 |
10 |
70 |
80 |
TDU435 |
435L |
898*572*848 |
900*600*1010 |
10 |
82 |
80 |
TDU435F |
435L |
898*572*848 |
900*600*1010 |
10 |
82 |
80 |
TDU540 |
540L |
596*682*1298 |
598*710*1465 |
10 |
95 |
80 |
TDU540F |
540L |
596*682*1298 |
598*710*1465 |
10 |
95 |
80 |
TDU718 |
718L |
596*682*1723 |
598*710*1910 |
15 |
105 |
80 |
TDU718F |
718L |
596*682*1723 |
598*710*1910 |
15 |
105 |
80 |
TDU870 |
870L |
898*572*1698 |
900*600*1890 |
15 |
130 |
100 |
TDU870F |
870L |
898*572*1698 |
900*600*1890 |
15 |
130 |
100 |
TDU1436-4 |
1436L |
1198*682*1723 |
1200*710*1910 |
25 |
189 |
100 |
TDU1436F-4 |
1436L |
1198*682*1723 |
1200*710*1910 |
25 |
189 |
100 |
TDU1436-6 |
1436L |
1198*682*1723 |
1200*710*1910 |
25 |
189 |
100 |
TDU1436F-6 |
1436L |
1198*682*1723 |
1200*710*1910 |
25 |
189 |
100 |
Dry Cabinet for PCBA: Key Features
● Electronically controlled dehumidifying system.
● Minimize moisture and protect your storage items from dirt and dust.
● Combination safety locks.
● Adjustable shelves, ESD safe castors with brakes.
● Bright, easy-to-read LCD display.
Dry Cabinet for PCBA: Design
● Module design: Old modules can be removed, and shipped back to the original factory for replacement.
● Superior Humidity Control
● User-Friendly Interface
● Flexible design: Options for selection, such as an over-humidity alarm, data logger, door-opening alarm, and three-color flashing light.
How are dry cabinets for PCBA applied to the SMT production?
High humidity can cause moisture to penetrate electronic assemblies, leading to issues like micro-cracks and a phenomenon known as "popcorning." This can result in significant maintenance challenges and potential waste of the assembly.
The IPC/JEDEC J-STD-033 standard, titled “Standard for Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices,” provides guidelines to properly manage moisture-sensitive devices (MSDs) during handling and processing in electronics manufacturing.
Normal storage |
Reflow process |
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Moisture in the ambient penetrates into the packages. |
During heating, the water steam pressure increases, that separates the die and resin. |
The water steam continues to expand under heating, blowing up the packages. |
The water steam breaks the packages, which causes micro-cracking. |
Climatest Symor® electronic dry cabinets provide long-term low humidity storage for MSDs, It is equipped with a dehumidifying system, the moisture-sensitive components stored in this electronic dry cabinet have an extended floor life, the popcorn, and micro-cracking phenomenons are no longer a problem.
<5%RH Series dehumidifying speed:
Under ambient 25 degrees C, humidity 60%RH, open door 30 seconds and then close, the humidity will recover to <5%RH within 30 minutes, see the chart below:
COMMON STORAGE SOLUTIONS FOR ELECTRONIC COMPONENTS
1.Moisture barrier bags
❊Method: Moisture barrier bags with desiccants and humidity indicator card (HIC) inside, users identify the ambient humidity in the sealed packages by checking the color change of the dots on the HIC.
❊Disadvantage: Moisture barrier bags + HIC + desiccants + manual work = consumables, leakage risk, high cost.
2.Nitrogen cabinets
❊Method: Nitrogen purge cabinets or compressed air
❊Disadvantage: Nitrogen filling = continuous N2 consumption, high cost.
3.Electronic dry cabinets
❊Method: Auto dehumidifying cabinet, it can works automatically to low humidity levels.
❊ Advantages: No consumables, no manual work, no nitrogen consumption, environmental, only a little bit of electricity needed.
Climatest Symor® dry storage cabinets play an important role in:
● SMT, electronic manufacturing
● Semiconductor devices
● R&D laboratories & Institutes
● Communication
● LED Lighting
● Precision Items
Electronic production
Semiconductor
Pharmaceutical
Laboratory
Aviation
Military
How Climatest Symor® Auto Dry Cabinets Help?
Climatest Symor® Auto Dry Cabinets are designed to maintain low humidity levels, specifically <5%RH or <10%RH, as per the MSD (Moisture Sensitive Device) levels regulated in the IPC standard. This helps to mitigate the risk of moisture penetration and subsequent damage during reflow process.
● Use +/-2%RH high-precision temp. & humidity sensor, protect your storage items.
● Powerful desiccant with a service life of +15 years, save replacement cost for you.
● Minimize moisture and protect your MSD from dirt and dust.
● ISO 9001:2015 and CE certified
● Two years warranty
FAQ
Q: Does the cabinet make any noise during operation?
A: No, it runs silently.
Q: What is the cost of the cabinet?
A: Prices depend on the humidity series and volumes you need.
Q: Are there additional costs (e.g., replacement parts)?
A: No consumables, and if any parts malfunction during the warranty period, we will send you parts for free.
Q: Are there any ongoing costs related to operation and maintenance?
A: No for dry cabinets, but N2 gas is consumable if you select N2 cabinet.
Q: Are there comments or testimonials from other customers?
A: Yes, we have received great feedback from customers in different countries.
Q: What are common issues reported by users?
A: It works reliably without any issues.
For more details about dry cabinets fo PCBA, please visit our website www.climatestsymor.com, or send an email directly to sales@climatestsymor.com, we will reply to you as soon as possible, and welcome to cooperate.