Dry Cabinets for Electronic Chips Storage

Description

Dry cabinets for electronic chips storage provide a low-humidity atmosphere to store humidity-sensitive electronics, preventing problems like rust, oxidation, and electrical failures caused by moisture infiltration. The drying cabinets are mainly used in surface mounting factories, and also for storage of optical fiber, such as CCD, micro-lens for WDM, and image sensors.

Specification

Model# with F: ESD safe function, dark blue color.

Model# without F: No ESD safe function, off white color.

Dry cabinets for electronic chips storage: Design

● Module design: Each module can be replaced individually.

● Environment-friendly design: Old modules can be removed and shipped back to the original factory for replacement.

● Flexible design: Customers can select options, such as an over-humidity buzzer alarm, data logger, door-opening buzzer alarm, and three-color flashing light.

Dry cabinets for electronic chips storage: Feature

● Use +/-2%RH high-precision temperature and humidity sensor imported from Switzerland.

● With the memory function, no need to reset after a power outage.

● Powerful desiccant with a service life of more than 15 years.

● Low-humidity dry storage cabinet to dehumidify IC and prevent micro-cracks.

● Universal casters with brakes, anti-static.

How is a dry cabinet for electronic chips storage applied to SMT production?

When assemble the components to the Printed Circuits Boards (PCB), the package is exposed to the high temperature environment, trace moisture easily enter into the components by diffusion, the absorbed moisture expand quickly inside, this result in damages, like wiring failure, popcorn and micro-cracking, even cracking to surface, these defects are not easy to be noticed in the early stage, the maintenance is troublesome and even waste of the assembly, It is crucial that these invisible, potential problems enter into the market, then faculty products return and complains.

IPC/JEDEC J-STD-033 standard specifies“Standard for Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices.”, it require low humidity storage for moisture sensitive components.

Climatest Symor® auto dry cabinets remove moisture from electronic components, and quickly reset the floor life, helping surface mounting factories solve micro-cracking problems and improve production efficiency, with small investments and big returns. The service life of the drying cabinet is +15 years, and the desiccant is regenerable, does not need to be replaced, and requires almost no maintenance.

<3%RH series dehumidifying speed:

Under ambient 25 degrees C, humidity 60%RH, open door 30 seconds and then close, the humidity will recover to <3%RH within 30 minutes, see the chart below:

Advantages

● All the models can maintain <3%RH automatic
● Wide range of dry cabinets with different sizes for your selection
● Conforms to IPC/JEDEC J-STD-033 standard
● Dehumidifying semiconductor components to prevent popcorn/micro-cracking
● Options like over-humidity buzzer alarm, open door buzzer alarm, data logger
● ESD safe, two years warranty

Application

FAQ

Q: What are the common problems reported by users?

A: No, it works reliably without any common issues.

Q: How do I calibrate the humidity settings?

A: We calibrate it before ex-factory, the sensor long-term drift is <0.25 each year, there is offset setting in our controller, pls contact us for guidance.

Q: How do I replace the dehumidifying unit?

A: The dehumidifying unit lifespan is +15 years, it’s fixed onto the dry storage cabinet by screws, pls use a screwdriver to replace it, it’s easy to operate.

Q: What products are prohibited from being stored in electronic drying cabinets?

A: Flammable, explosive and corrosive products.

Q: Are there any replaceable parts?

A: No consumables, no need replacement.

Q: Is it normal for the cabinet to run continuously?

A: Yes, drying cabinets are used for long-term uninterrupted storage.

For more details about low humidity storage drying cabinets, please visit our website www.climatestsymor.com, or send an email to sales@climatestsymor.com. We will reply to you as soon as possible and welcome possible cooperation.