Egyptian Customers Come to LIB for Factory Acceptance Test

Welcome Egyptian customers come to the LIB factory to inspect the four test chambers, that they bought to test their household appliances.

I. 2 set of Temperature & Humidity test chamber

* Ultra-low temperature test from 150℃ to -40℃.

* Thermal compensation test：0℃ and 50℃.

* Inspect the safety device and USB Ethernet.

II. 2 set of Salt spray test chamber

* Perform temperature and saturation concentration test.

* Check the spraying settling and automatic stir system.

* Inspect the safety device and USB Ethernet.

After the inspection, the customer is very satisfied with the test chamber and they wish to order more equipment later.

LIB Temperature & Humidity test chamber Advantages

Temperature & Humidity Chambers
Temperature range	-20℃ ～+150 ℃
Low type	A: -40℃   B:-70℃   C -86℃
Humidity Range	20%-98%RH
Temperature deviation	± 2.0 ℃
Heating rate	3 ℃ / min
Cooling rate	1 ℃ / min
Controller	Programmable color LCD touch screen controller, Multi-language interface, Ethernet , USB
Refrigerant	R404A, R23
Exterior material	Steel Plate with protective coating
Interior material	SUS304 stainless steel
Standard configuration	1 Cable hole (Φ 50) with plug; 2 shelves
Timing Function	0.1~999.9 (S,M,H) settable

Touch screen controller Holds up to 120 test programs with 100 steps each, making it well suited for complex multi‑stage profiles such as temperature–humidity shock or soak cycles.	The compressor The compressor rapidly removes heat from the chamber interior, achieving a cooling rate around 1 °C / 5 °Cper minute.	Robust Anti-Corrosion Workroom The chamber's interior is built from SUS304 stainless steel, offering outstanding resistance to heat and corrosion for long-lasting performance.	Integrated Power Access hole Allows test specimens to stay powered during experiments, enabling performance evaluation under varying temperature and humidity. Standard 50 mm diameter; quantity and size customizable.

Precision and Reliability You Can Count On
LIB's Temperature & Humidity Test Chamber provides ultra-stable environmental control, from -40 °C to +150 °C, and precise humidity regulation. PT100 Class A temperature sensors ensure ±0.001 °C resolution, while advanced wet-bulb sensors maintain ±2.5 % RH accuracy. Multi-directional centrifugal fans circulate air evenly, eliminating hot/cold spots and guaranteeing that every sample experiences the same conditions. These features ensure reliable, repeatable results across multiple tests and long-term experiments.

Versatile Testing for Multiple Applications
The chamber supports a wide range of test scenarios, including thermal compensation tests at 0 °C and 50 °C, accelerated aging, and stability evaluations. Adjustable sample racks and customizable ports for sensors, cables, or fluid connections allow users to adapt the chamber to diverse applications—whether for lightweight electronics, automotive components, or household appliances.

User-Friendly Operation and Maintenance
Designed for busy laboratories, the chamber arrives fully assembled with leveling castors and integrated power/water connections. The intuitive color touchscreen allows for quick program setup, storage of up to 120 test protocols, and real-time monitoring of temperature and humidity cycles. Silicone door seals, frost-resistant observation windows, and built-in LED lighting simplify inspection while minimizing maintenance effort.

Energy-Efficient and Lab-Friendly Design
Eco-friendly humidity recirculation reduces water consumption by up to 70%, and insulation combined with variable-speed fans lowers energy usage by 20–30%. Operating at <65 dB(A), the chamber maintains a quiet working environment, allowing technicians to focus on their experiments without distraction.

LIB Salt spray test chamber Advantages

Robust Workroom	Salt Fog Deposition	1～2ml / 80cm2 · h
	Spray Type	Continuous / Periodic
	Heating Element	Nichrome heater
	Salt Fog Collected	Fog collector and fog measure cylinder
Salt Fog collector	Controller	PID controller
	Material	Glass fiber reinforced plastics
	Standard Configuration	8 round bars and 7 V-shaped grooves

Consistent and Standard-Compliant Corrosion Testing

LIB's Salt Spray Test Chamber ensures precise, uniform salt fog generation to meet ISO 9227 standards, including NSS, AASS, and CASS methods. Intelligent PID control and PT100 sensors stabilize temperature within ±0.5 °C and deviation within ±2 °C, while quartz nozzles and corrosion-resistant spray towers guarantee even deposition at 1–2 mL/80 cm²/h. The result is reliable, repeatable corrosion testing for metals, coatings, and electroplated materials.

Operational Efficiency for High-Throughput Labs
The chamber includes automated water inlet, dry-burn protection, and condensate recycling, allowing continuous operation without manual intervention. The multilingual touchscreen interface supports up to 120 programmable test sequences with 100 steps each, while real-time data logging, USB/Ethernet export, and alarm notifications minimize errors and facilitate audit-ready reporting.

Durable Construction and Easy Maintenance
Built with corrosion-resistant A3 steel and an inverted-V transparent lid, the chamber resists condensation damage and ensures long-term durability. PT100 Class A sensors provide precision monitoring, and smooth interior surfaces with height-adjustable castors make cleaning and relocation simple. This robust design ensures consistent performance and low maintenance across years of operation.

Flexible Sample Handling and Program Management
Standard V-groove and round-rod holders accommodate a wide range of specimen sizes and shapes. Removable fixtures make loading and unloading fast, while 120 programmable slots allow complex test sequences such as NSS followed by CASS to be run in one setup. These features give laboratories the flexibility to handle diverse corrosion testing needs efficiently.

Customer Satisfaction and Future Orders
During a recent Factory Acceptance Test, Egyptian customers inspected four LIB test chambers for household appliance testing—two Temperature & Humidity Chambers and two Salt Spray Chambers. After evaluating ultra-low temperature performance, thermal compensation, salt fog uniformity, and safety systems, they were highly satisfied with the precision, reliability, and operational efficiency. They have expressed interest in placing additional orders in the future.

Contact LIB Industry today to discuss a live demo, application consultation, or custom configuration options. Ensure your laboratory benefits from accurate, repeatable, and durable environmental testing solutions that meet the highest standards.