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Environmental test device

An environmental test device and laboratory technology, applied in the field of environmental test devices, can solve problems such as the reduction of environmental test accuracy, and achieve different effects of reducing environmental conditions

Active Publication Date: 2017-07-18
ESPEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, if the environmental conditions of a plurality of samples are different, there will be a problem that the accuracy of the environmental test will decrease.

Method used

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Examples

Experimental program
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Embodiment Construction

[0046] Next, preferred embodiments of the present invention will be described with reference to the drawings.

[0047] An environmental test device 1 related to an embodiment of the present invention, such as Figure 1 ~ Figure 3 As shown, it is used for various environmental tests, and has a substantially rectangular parallelepiped frame body 2, a test tank 3 provided in the frame body 2 and having an inner space 3a, and a thermal insulation covering the opening of the test tank 3 door 4.

[0048] Such as figure 2 and image 3 As shown, the test tank 3 is arranged in front of the frame body 2 in a manner of opening to the front ( figure 2 near the front side of the paper, image 3 lower middle) section. Such as image 3 As shown, the rear portion of the frame body 2 becomes a power supply storage space for accommodating the power supply device 5 . Such as figure 1 and figure 2 As shown, a display unit 8 and an operation unit 9 are provided on the right side of the...

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PUM

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Abstract

The present invention relates to an environment testing apparatus (1), including: a partition wall (15) formed with an air discharging hole (41) and an air inhaling hole (42); a test cell (10) and an air-conditioning cell (11) partitioned by the partition wall (15); a discharging duct (21); and a guide duct (22) which guides the air from the air discharging hole (41) to the discharging duct (21). Moreover, the discharging duct (21) and the guide duct (22) comprise neighboring walls among more than six walls partitioning the test cell (10), except for the partition wall (15). Additionally, the discharging duct (21) has an air discharging outlet (21a) which discharges the air in perpendicular direction to the direction to which a sample is laid. [Reference numerals] (AA) Left; (BB) Front; (CC) Right; (DD) Back

Description

technical field [0001] The present invention relates to an environmental test device for performing an environmental test on a sample. Background technique [0002] In an environmental test for confirming the operational reliability of a product under various environmental conditions, for example, an environmental test apparatus shown in Patent Document 1 having a test chamber and an air-conditioning room separated by a partition wall is used. Separated and communicated with each other through the upper and lower openings. In this environmental test device, in the air-conditioning room, the air is adjusted to a predetermined temperature and humidity by a humidifier, cooling device, etc., and the adjusted air is supplied to the test room through the upper opening by the blower installed at the top of the air-conditioning room. , thus, the air in the test room is maintained at a specified temperature and humidity. [0003] Patent Document 1: Japanese Patent Laid-Open No. 200...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/36
CPCG01N17/00
Inventor 中西优贵
Owner ESPEC CORP
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