1. Many scholars, researchers, experts, and professors working in the laboratory find that it is very important to find new image materials under the microscope, and they quickly think of keeping and storing this scene! In order to be fully applied in the future academic exchanges, selective writing of papers, scientific research projects, topic summarization, the use of multimedia audio-visual teaching ... Due to the different levels of economic conditions in different regions, different levels of industry in different industries, and different instruments and equipment (microscopes) used in various industries, however, their wishes are the same, and store important discoveries under the microscope ... Under the premise of this problem, we first convert the optical image of the microscope into an optical signal! After the optical signal is converted into an analog video signal, the single-channel signal is converted into an N-channel signal. , According to different needs to change the properties of the signal; so after our unremitting development, research and development. Microscope image acquisition / analysis universal instrument and microscope image output LCD screen were born in succession! These two new products can arbitrarily take the optical images observed by any microscope of high, medium and low grades (biology, stereo, polarized light, metallography, tools, large, small, monocular, binocular, trinocular) After being converted into video signal, it is displayed on the LCD. At the same time, the optical image of any microscope can be converted into N-channel video / digital signals for simultaneous output and displayed on computers, notebooks, projectors, monitors, etc. 2. Many scholars, teachers, researchers, experts, and professors working in the pharmaceutical, chemical, dye, fuel, petrochemical, and organic chemistry laboratories have a sensitive problem when managing data related to organic chemistry measurement! Data stability, drift, accuracy, operation process safety (instrument leakage, scald), especially teachers who teach experimental classes in the organic chemistry laboratory are vocal and eloquent, and pay attention to a class while paying full attention to the lecture More than 40 students with strong curiosity are sometimes worried. Nowadays, when producing micro-melting point measuring instruments, in order to ensure a stable and fast heating rate. Always keep your eyes on the insulation link. It is believed that as long as the heat equivalent generated by the heat source is large and the temperature loss is minimized, the heating rate will naturally be raised! Businesses always happen without pros and cons! Do you know that the insulation is done! The heating rate is even and stable, but the heating energy is not fully released at the same time, it also generates internal energy consumption, and at the same time accelerates the oxidation of the heating element and reduces the life of the heating element. The risk factor will be increased accordingly! The most common microscopic melting point tester. It should be at 0 ~ 300 ℃. When using a micro melting point measuring instrument, the correct instrument should be in the operator's arms! Because the eye is looking at the eyepiece of the microscope, at this moment the outside of the field of view in the microscope should be the blind area of ​​the eye. The focus of the top-down observation is that the central point of the blind spot is that the entire field of vision of the eye is only 20mm when the diameter of the field of view is the largest in the microscope. At this time, the risk factor is increased accordingly. 1. Leakage. Second, burns. 3. After one experiment is completed, the instrument will continue to dissipate heat slowly during the next experiment. Because thermal insulation and heat dissipation are inherently a pair of contradictory partners. Taking 300 ℃ natural heat dissipation as an example, it takes 60 minutes or longer to return to the original temperature! We are based on its principles. The characteristics of the micro-melting point measuring instrument 'anti-scald safety intelligent series products' have been successfully developed. 1. Longevity and fastness of the instrument: the thermal energy can be fully released in an instant, which improves the working efficiency and reduces the internal consumption, and also reduces the oxidation of the heating elements inside the instrument. Thereby greatly extending the life of heating elements. 2. Anti-leakage safety and reliability The instrument and all heat sources and thermal terminal connection points are made of high temperature resistant ceramic insulation materials to solve the problem of long-term contact with the high temperature point of the power cord rubber melted leakage and life! 3. Anti-scald, the overall external temperature of the hot stage is low: when the observation center temperature reaches 550 ℃, the overall external temperature of the thermal stage does not exceed 70 ℃. When the observation center temperature reaches 300 ℃, the overall external temperature of the heating platform does not exceed 50 ℃ (to avoid being touched by hands). 4. Fast heat dissipation: After the test, turn on the cooling system. At this time, the test temperature at the center of the hot stage drops at a rate of one degree per second: 1 ° C / sec. 5. Automatic temperature control: accurate and precise, the instrument adopts digital circuit. Digital indication, digital speed regulation, touch control, detection by microcomputer, with automatic P, I, D adjustment, and fuzzy manual adjustment function, display temperature value and set temperature value through LED, the instrument display is accurate, clear, stable, and temperature The temperature data can be printed within a set time interval or randomly, and can be torn off and posted on valid academic papers at any time to illustrate the authenticity. It can also randomly check the set temperature data. Due to the use of microcomputer technology, the instrument has good accuracy, accurately displays and controls the surface temperature of the heating table, and has a wide temperature control range, high accuracy, good feasibility and strong stability A new generation of melting point temperature measurement and temperature control device. The microscopic observation part adopts a binocular solid microscope. The field of view is large, the working distance is long, the three-dimensional sense is strong, and the eyes are not prone to fatigue after long-term observation. The observation microscope and the temperature control part of the hot stage are independent of each other and can be used separately. Magic Glue Hook,Strong adhesive hook,Traceless transparent hook and nail free sticker Huayao Master (Puyang) Automation Equipment Co., Ltd. , https://www.huayaolive.com
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Beijing Keyi Electro-optic Instrument Factory Cao Yingqian