设计、制造符合国家非标试验室的有关技术规范和要求，结构先进合理，配套产品和功能元器件具有国际先进水平，能够适应长期、稳定、 安全 、可靠的生产需求。 Product use: The design and manufacture of constant temperature and humidity test chambers meet the relevant technical specifications and requirements of national non-standard laboratories. The structure is advanced and reasonable. The supporting products and functional components have international advanced levels, which can adapt to long-term, stable, safe and reliable production demand.
设计、制造符合国家非标试验室的有关技术规范和要求，结构先进合理，配套产品和功能元器件具有国际先进水平，能够适应长期、稳定、安全、可靠的生产需求。 Scope of application The design and manufacture of constant temperature and humidity test chambers meet the relevant technical specifications and requirements of national non-standard laboratories. The structure is advanced and reasonable, and the supporting products and functional components have international advanced levels. .
Product characteristics Careful selection of materials, reasonable design, perfect combination of science and humanities.
It is composed of a combined assembled library board, which directly constitutes a sealed test space.
A 3mm non-slip aluminum plate is installed at the bottom of the studio to prevent the interior of the studio from slipping under high humidity conditions (it can play a good role in anti-slip).
The chamber is divided into six decent rooms and a double-opening door. The size of the door opening is customized. The door handle is open inside and outside, so that the tester can freely open the door from the closed room.
Adopting the "Ultra Easy" brand temperature and humidity instrument imported from Japan, and a 7-inch high-definition true-color LCD touch display, bringing you the touch and vision of dignity and comfort. The device has powerful network monitoring and control network functions. Even if you are not near the machine, you can also operate and monitor on the computer in real time, knowing the operation status of the device.
GB2423.1-89 Basic environmental test procedures for electric and electronic products Test A Low temperature test method.
GB / T2423.3-93 "Electrical and Electrical Products Basic Environmental Test Procedures Test Ca: Constant Damp Heat Test Method".
GB2423.2-89 GB2423.2-89 Basic environmental test procedures for electric and electronic products.
GB / T2423.4-93 Basic Environmental Test Procedures for Electrical and Electronic Products Test Db: Alternating Damp Heat Test Method.
GB / T10586-89 Damp heat test box technical conditions.
GB-T5170.2-2008_Inspection method of environmental test equipment for electric and electronic products.
GB-T5170.5-2008_Inspection method of environmental test equipment for electric and electronic products.
Appropriate use and maintenance space is left around the equipment, as shown in the figure:
A: Not less than 60 cm.
B: Not less than 60 cm.
C: Not less than 120cm.
(Note: (The tilt angle of the equipment cannot exceed 15 ° C)).
The floor is level and well ventilated.
There is no strong vibration around the equipment.
There is no strong electromagnetic field around the equipment.
There are no flammable, explosive, corrosive substances and dust around the equipment.
Temperature: 5 ℃ ～ + 28 ℃ (average temperature ≤ 28 ℃ in 24 hours).
Relative humidity: ≤85% RH.
Air pressure: 86kPa ～ 106kPa.
Power supply conditions: three-phase four-wire + protective ground, voltage range: AC (380 ± 38) V.
Allowable frequency fluctuation range: (50 ± 0.5) Hz.
The protective earth ground resistance is less than 4Ω.
The user is required to configure the equipment with an air or power switch of the corresponding capacity at the installation site, and this switch must be used independently for this equipment.