简体中文

  • Step into nonstandard laboratory and help boost China Aerospace.

    Through many selections, Linpin has become outstanding from the cutthroat competitions among lots of famous manufacturers in China and in the world and won the bidding. A group of low-temperature storage test chambers are ordered to be used for the storage of hydrogen-nickel batteries on shooting ranges and for activation tests within the activation time.

  • Simulate natural working condition to safeguard scientific research cause.

    Our company has already cooperated with many branch institutions, directly affiliated units, co-construction units of Chinese Academy of Sciences and holding companies in which Chinese Academy of Sciences directly has invested, for nearly one hundred times. Shanghai Linpin Instruments Co., Ltd has already become the first choice of brand for environment test equipments of Chinese Academy of Sciences.

  • Environment test chamber provides facilities to educational units.

    Linpin has years of experiences in cooperating with old schools with the history of a hundred years. Both parties have reaped in not only interests but also friendship and moving happiness. Linpin hereby wishes all teachers who are tireless in teaching students “foster students under the heaven and train talents throughout China”!

  • Talent standard: with good morality, talents and aim.

    Philosophy in employing talents: Equality, care, harmony, respect and promotion.

    Talents training: Select talents based on aims, and promote talents based on achievements.

  • About Us
  • About Us

  • Located in Min hang Economic & Technological Development Zone,the base of Science & Technology Industrial area of Shanghai, China. Shanghai Lenpure Instruments Co., Ltd. is a new & hi-tech shareholding enterprise that integrates environmental test facility's R&D. production and marketing.

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Attractive appearance ▪ Efficient and Safe ▪ Used widely

High/low Temperature Test Chamber As one must-have test equipment for aircraft industry, automobile industry, home appliance industry and scientific research field, it can be used to test and determine the parameters and performance of electrical, electronic products and materials upon change of the temperature environment in high-temperature, low-temperature or constant tests.
Touch key ▪ Automatic warning and Accurate temperature control
Imported P.I.D micro-computer S.S.R temperature controller of digital touch key（RKC（Place of Origin：Japan）），Temperature and humidity control introduces the same channel coordination control method of P.I.D + S.S.R system.Have the function of automatic calculus, and can revise temperature & humidity change conditions to realize more accurate and stable temperature & humidity control.
plantinum resistance temperature and humidity transmitter

Temperature sensor

PT100 platinum resistance thermometer

Balance temperature and humidity adjusting method
Temperature and humidity control introduces the same channel coordination control method of P.I.D + S.S.R system.
Have the function of automatic calculus, and can revise temperature & humidity change conditions to realize more accurate and stable temperature & humidity control.
Top Facilities ▪ Ecology and science
Refrigeration principle and compressor: In order to meet the requirements of test chamber on temperature decrease rate and lowest temperature, the test chamber's refrigeration system introduces the cascade refrigeration system composed of imported compressor, and boasts such advantages as reasonable matching, high reliability, easy operation and maintenance and so on.

ISO9001:2000 Certified

ISO14001:2004 Certified

Complied Standards：GB10485-89 GB4208-93 GB/T4942 and

                                    corresponding IEC ISO & ASTM standards


 

Model

LRHS-101B-L

LRHS-225B-L

LRHS-500B-L

LRHS-800B-L

LRHS-1000B-L

Dimension of Working Room (mm)

 

450×450×500

500×600×750

700×800×900

800×1000×1000

1000×1000×1000

Overall Dimension

(mm)

1200×1000×1650

1300×1150×1900

1450×1400×2100

1550×1600×2250

1850×1600×2250

Temperature range

 

A: RT～-20℃    B: RT～-40℃    C: RT～-60℃    D: RT～-70℃

Volatility uniformity

 

≤0.5℃/≤2℃

Temperature

increase rate

 

1.0～3.0℃/min

Temperature decrease rate

 

0.7～1.0℃/min

Controller

 

Imported LED digital display PID + SSR microcomputer integrated controller

 

Accuracy range

 

Setting accuracy : Temperature 0.1℃

Indication accuracy : Temperature 0.1℃

 

The technical information will be  subjected to change without notice

 
GB 10589-89 低温试验箱技术条件 本站下载
GB-T5170.5-2008 电工电子产品环境试验设备检验方法 湿热试验设备 本站下载
GBT 2423.4-2008 电工电子产品环境试验 第2部分：试验方法 试验Db： 交变湿热(12h＋12h循环) 本站下载
GBT 2423.9-2001 电工电子产品环境试验 第2部分 试验方法 试验Cb 设备用恒定湿热 本站下载
GBT 2423.34-2005 电工电子产品环境试验 第2部分试验方法 试验Z AD 温度 湿度组合循环试验 本站下载
GBT 2423.50-1999 idt IEC 68-2-671995 电工电子产品环境试验 第2部分：试验方法 试验Cy恒定湿热 主要用于元件的加速试验 本站下载
GBT 2423[1].1-2008 电工电子产品环境试验 第2部分试验方法 试验A 低温 本站下载
GBT 10592-2008 高低温试验箱技术条件 本站下载
GBT 11158-1989 高温试验箱技术条件 本站下载
GB-T 2423.4-93 电工电子产品基本环境试验规程 试验Db 交变湿热试验方法 本站下载
GB-T 11158-89 高温试验箱技术条件 本站下载
GJB 4.6-1983 舰船电子设备环境实验 交变湿热试验 本站下载
JB-T 8250.5-1999 照相机高、低温试验方法 本站下载
SJT 31129-1994 高低温测试设备完好要求和检查评定方法 本站下载

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