Invention patent: Water supply structure of wet heat system in high and low temperature alternating wet heat test chamber ZL20191125128.4
Utility model patent: Energy saving temperature control system ZL2019221942311.1 for high and low temperature alternating humidity test chamber
Utility model patent: Energy saving refrigeration system ZL201922189626.2 for high and low temperature alternating wet heat test chamber
Software Copyright: Temperature and Humidity Energy saving Control System - Software Copyright Registration No. 0970592
CE Safety Certification: High and Low Temperature Alternating Damp Heat Test Chamber AT58250SC01008502
1. Device introduction:
用于检验及验证样品在高低温或湿热交变环境下,其电性能,物理性能的符合性;适用于航空航天、电工电子,家用电器,通讯通信,汽车,新能源,军工等行业;可执行高温贮储,低温贮储,高温高湿,湿热交变等多项气候环境测试。
2. 设备特点 :
2.1. 标准的符合性:可执行“95℃&95%RH”高温高湿,“25℃&20%RH”低温低湿的测试;并做到测试过程中不产生凝露与水滴。同时可实现“温度线性上升或下降”状况下同步实现“湿度的线性斜率上升与下降”温湿度双斜率精密控制;
2.2 安全节能性:采用电子膨胀阀伺服控制冷媒流量的节流技术,达至降低压缩机制冷功率约20%且同时减少制热出力约30%之节能目的;单次低温无故障连续运行≧2400小时;整机运行寿命达100000小时以上,安规性能通过欧盟CE安规检测认证。
3.设备规格:
Model No. |
PTH-II-225F/G |
PTH-II-408F/G |
PTH-II-1000F/G |
PTH-II-1800F/G |
Internal volume |
225L |
408L |
1000L |
1800L |
Internal size |
W60xH75xD50cm |
W60xH85xD80cm |
W100xH100xD100cm |
W150xH100xD120cm |
External size |
W88xH175xD135cm |
W88xH185xD175cm |
W128xH202xD196cm |
W178xH212xD225cm |
Power source |
220Vac/5.6kw |
220Vac/5.7kw |
380Vac/11.3kw |
380Vac/13.3kw |
Device weight |
380kg |
450kg |
680kg |
1000kg |
Temperature range |
F: -60℃~+150℃; G: -70℃~+150℃ |
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Humidity range |
20%~98%R.H |
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Temperature deviation |
≦±1.0℃(-40~+100℃); ≦±1.5℃(+101~+150℃) |
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Temperature uniformity |
≦±1.0℃(-40~+100℃); ≦±1.5℃(+101~+150℃) |
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Humidity deviation |
≦±2.0%R.H |
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Humidity uniformity |
≤3.0%R.H |
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Average heating rate |
Average heating rate ≥5.0℃/min |
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Average cooling rate |
Average cooling rate ≧3.0℃/min |
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Linear heating rate |
0.1~3.0°C/min Can be ramp set |
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率Linear cooling rate |
0.1~1.5°C/min Can be ramp set |
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Refrigeration mode |
Single stage compression refrigeration |
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Refrigeration method |
Electronic expansion valve throttling |
Mechanical environmental testing