Thursday, September 27, 2012

M5000X Metallurgical Inverted Microscope


Categories:
Inverted Metallurgical Microscope

Brand:
GoodBrother

Model:
M5000X

Theory:
Metallurgical Microscope

Drawtube:
binocular ,Trinocular head

Update Time:
09/27/2012


Inverted Metallurgical Microscope:M5000X

Standard Specification:

Optical system: infinite independent optical system

1)Viewing Head: Conpensation Binocular Head,Inclined at45°,Interpupillary distance 52-75mm

2)Eyepieces: High-point ,Extra Wide Field Eyepiece EWF10X/20

3)Nosepiece: Quintuple Nosepiece with positive clikc stops

4)Stage: Right hand controls,low position,Plain stage 350X208mm,moving range:50X50mm

5)Objectives: LWD Infinite Plan Achromatic objectives 10X20X 50X(S)80X(S)

6)Focus: Coaxial Coarse and fine Adjustment,with markings on fine focus knobs,fine focus scale0.001mm

7)Polarizationing set: analyzer slide&polarizer slide

8)Filters : ¢32mm,Blue ,green,and yellow filters.

9)Illumination: AC110-240 V,Osram 12V/50W Halogen lamp ,external power supplier

High brightness aspherical collector,Brightness adjustable.

Monday, September 24, 2012

The scope of the thermometer

Temperature a few of our daily lives in real-time production and exposure to physical quantities, but it is invisible, can only feel alone feel about the temperature, although the traditional pointer can indicate the temperature of the thermometer, but the accuracy is low, use is not convenient enough, a little too intuitive, the emergence of Digital Thermometer so that people can intuitively understand they want to know is how many degrees the temperature in the end.

Digital thermometer hygrometer using temperature-sensitive element which is the temperature sensor (such as platinum resistance, thermocouple, semiconductor, thermal resistance, etc.), the temperature change into electrical signals, such as voltage and current changes in temperature and electrical signals changes in a certain relationship, such as a linear relationship, the relationship between a certain curve.

You can use this signal analog-digital conversion circuit AD converter circuit that converts the analog signal to digital signal, digital signal and then sent to processing units, such as microcontroller or PC, the software processing unit through the internal digital signal and calculate the temperature of this contact up, as the Clinical Thermometer values an be displayed, such as 25.0 degrees Celsius, then the display unit, such as LED, LCD or computer screen display gives such observation. This completes the basic digital thermometer temperature measurement function.

Friday, September 21, 2012

History of herbal tea


Herbal tea has a long history, AD 306, the Eastern Jin Dynasty Taoist medicine to Lingnan Ge Hongnan home, because of the malaria epidemic, he was able to carefully study a variety of febrile disease Lingnan medicine. Ge Hong left behind by generations of medical monographs and summary of Lingnan temperature were physicians working people in the process of long-term disease control experience, forming a strong herbal tea Lingnan culture, its formula, the term generation to generation. Story about the history of herbal tea, folklore in the South and overseas widespread, enduring.

For centuries, everywhere in Guangdong, Hong Kong, Macao, herbal tea, forming a unique landscape of Lingnan culture. The unique culture of herbal tea to make it deep and lasting expansion of power, which is the world's beverage can match any advantage.

Initially the electronic cigarette is required to be foreign, because there are many foreign laws and regulations prohibit smoking in public places, and the foreign person's standard of living is relatively high, the rich and more demanding on the quality of life. So, originally designed to export the. At that time there are some brands in the country, but the price is very expensive. Almost no domestic sales are exports. So many people do not know. But with the advent of the financial crisis, many export products to domestic sales, and prices are slowly falling down.

Then, the e-cigarette manufacturer market came into being, in fact, very simple, there are profits, there is competition there, unless you are monopolies. The electronic cigarette at home this time to transfer to Shenzhen, Shenzhen itself has a large industrial electronics industry and foreign trade advantages, and a complete industrial chain, the main function for electronic cigarette exports. At this point, the domestic electronic cigarette that so few people know, because it does not develop products for the domestic market.

Wednesday, September 19, 2012

810 Parallel Stereo Microscope


  • Brand:
  • GoodBrother
  • Model:
  • 810
  • Theory:
  • Stereo Microscope
  • Drawtube:
  • Binocular
  • Update Time:
  • 09/19/2012
  • Zoom stereo microscope
    model number:810
    Total magnification 8X-80X
    1)Optical System: Parrallel optical Zoom System
    2)Viewing Head: Binocular Head,Inclined at20°,and both ocular tube with diopter ajustment±5 dp
    3)Eyepieces: Extra wide field eyepiece EWF10X/22,
    4)Objectives: zoom objective :0.8X~8X
    5)Main objective:1X plan achromactic objective
    6)Zoom Ratio: 1:10
    7)Work distance: 78 mm
    8)Focusing ragne: 105mm
    9)Illumination: AC 220/110V,incident and transmitted LED illumination 3W .

Monday, September 17, 2012

The introduction of digital thermometer and instrument parameters


With the monitoring system in the civilian commercial growing popularity of surveillance cameras (security cameras) are widely used in various fields, for the social security escort. Video wireless energy monitors are widely used in residential, real estate villas, shops and, financial room, in order to maintain law and order.Video surveillance cameras. Product has a clear image, vivid colors, lines high and low illumination.

Continued Suction Cupping chip assembly using imported high precision, high stability, error 0.5%, within the power supply, micro-power, stainless steel, protective strong, beautiful and delicate.Imported high-precision digital thermometer, temperature drift, low-power integrated circuits and wide temperature LCD display, built-in high-energy battery 5 years of continuous work without laying power cables, is a high precision, good stability for the new site highly temperature display instrument. Pointer to the traditional on-site bimetallic thermometer the ideal alternative, widely used in various industrial and mining enterprises, universities, research institutes.investment in technology research and development, surveillance cameras will be CCD as its image sensor technology and growing portfolio of solutions, and promote innovation in the market process.

Clinical Digital Thermometer (digital thermometer) can accurately determine and measure the temperature, the figures show, rather than pointer or mercury show. So called digital thermometer or digital thermometer.Type digital thermometer is a thermometer of one of them. Depending on the temperature of different substances and different temperature ranges, there are kerosene thermometer, alcohol thermometer, mercury thermometer, gas thermometer, resistance thermometer, thermocouple thermometer, radiation thermometer, and optical measurement thermometer, bimetal thermometer.

Wednesday, September 12, 2012

200i Biological Microscope


    • Brand:
    • GoodBrother
    • Model:
    • 200i series
    • Theory:
    • Biological Microscope
    • Drawtube:
    • binocular, trinocular head
    • Update Time:
    • 09/12/2012


Monday, September 10, 2012

The main purpose of the student microscope in

The microscope is surely an indispensable tool for biologists. biological microscope many biologists study is way too small, the structure and performance are not seen while using naked eye. There are certainly mainly 2 types of microscope: optical and electron microscopes. Optical microscope focused throughout the lens of your light, to build a magnified image, the electron beam and electron microscope focus electromagnet. Electron microscopy can resolve smaller objects, and advantages of the optical microscope.

Color and fluorescence
Electron microscope the employment of electrons as opposed to photons, arising under an electron microscope image is monochrome / gray scale (the electron microscope images may be computer-enhanced to feature color). On the other hand, optical microscopy, can offer color images of cells and cell structure. As one example, during days gone by century, scientists have developed various approaches to help contrast on the image for the optical microscope, they often add the dye, in conjunction with some types of cells in your molecular (DNA, here is an example) and visualization of cell structure using the optical microscope. Meet up with their fluorescence probe labeling of antibody molecules provides another intracellular structure, haveing a optical microscope to check. Lately, parallel stereo microscope scientists have likewise developed to come up with, focus on "the reporter gene, for example green fluorescent protein gene interests of a particular protein to be fluorescent. Biologists can track the protein through the cell to check it, how to does.

Specimen
The specimen has got to be carefully prepared before they could be especially observed by electron microscopy. In the act, they that will eliminating the cells, as a consequence can not be utilized for electron microscopy study of living cells. Conversely, many different types of optical microscope, can comprehend the cells remain to be living and operation, which is often particularly useful having your to understand certain pieces of cell biology. To add, to the preparation of one's specimens using electron microscopy techniques may make the image isn't going to actually happen in real cells function.

Confocal microscopy
Confocal microscope, the fractional laser to a specific depth in your sample is targeted at many point. Testing equipment on just the pinhole aperture to provide only light in a position to obtain clear images with the specific depth inside sample with the focal plane of focus reflect a biologist be within the images, scanning the laser light. Continue doing this for process to present different depths of the capacity to create a 3-D image of the specimen.zoom stereo microscope the confocal microscope , a type of optical microscope.

Thursday, September 6, 2012

Features of the zoom stereo microscope in the

The microscope is surely an indispensable tool for biologists. fluorescent microscope many biologists study is way too small, the structure and performance are not seen while using naked eye. There are certainly mainly 2 types of microscope: optical and electron microscopes. Optical microscope focused throughout the lens of your light, to build a magnified image, the electron beam and electron microscope focus electromagnet. Electron microscopy can resolve smaller objects, and advantages of the optical microscope.

Color and fluorescence
Electron microscope the employment of electrons as opposed to photons, arising under an electron microscope image is monochrome / gray scale (the electron microscope images may be computer-enhanced to feature color). On the other hand, optical microscopy, can offer color images of cells and cell structure. As one example, during days gone by century, scientists have developed various approaches to help contrast on the image for the optical microscope, they often add the dye, in conjunction with some types of cells in your molecular (DNA, here is an example) and visualization of cell structure using the optical microscope. Meet up with their fluorescence probe labeling of antibody molecules provides another intracellular structure, haveing a optical microscope to check. Lately, polarizing microscope scientists have likewise developed to come up with, focus on "the reporter gene, for example green fluorescent protein gene interests of a particular protein to be fluorescent. Biologists can track the protein through the cell to check it, how to does.

Specimen
The specimen has got to be carefully prepared before they could be especially observed by electron microscopy. In the act, they that will eliminating the cells, as a consequence can not be utilized for electron microscopy study of living cells. Conversely, many different types of optical microscope, can comprehend the cells remain to be living and operation, which is often particularly useful having your to understand certain pieces of cell biology. To add, to the preparation of one's specimens using electron microscopy techniques may make the image isn't going to actually happen in real cells function.

Confocal microscopy
Confocal microscope, the fractional laser to a specific depth in your sample is targeted at many point. Testing equipment on just the pinhole aperture to provide only light in a position to obtain clear images with the specific depth inside sample with the focal plane of focus reflect a biologist be within the images, scanning the laser light.microscope accessories continue doing this for process to present different depths of the capacity to create a 3-D image of the specimen. The confocal microscope , a type of optical microscope.

Tuesday, September 4, 2012

The advantages of optical microscopy

The microscope is an indispensable tool for biologists. optical biological microscope many biologists study is too small, the structure and function can not be seen with the naked eye. There are mainly two types of microscope: optical and electron microscopes. Optical microscope focused through the lens of the light, to create a magnified image, the electron beam and electron microscope focus electromagnet. Electron microscopy can resolve smaller objects, and advantages of the optical microscope.

Color and fluorescence
Electron microscope the use of electrons rather than photons, arising under an electron microscope image is black and white / gray scale (although the electron microscope images can be computer-enhanced to add color). On the contrary, optical microscopy, can provide color images of cells and cell structure. For example, in the past century, scientists have developed a variety of techniques to enhance the contrast of the image from the optical microscope, they can add the dye, combined with certain types of cells in the molecular (DNA, for example) and visualization of cell structure under the optical microscope. Connect to their fluorescence probe labeling of antibody molecules provides another intracellular structure, with an optical microscope to see. In recent years, scientists have also developed the technology, emphasis on "the reporter gene, gem microscope such as green fluorescent protein gene interests of a particular protein to become fluorescent. Biologists can track the protein in the cell to see it, what it does.

Specimen
The specimen must be carefully prepared before they can be observed by electron microscopy. In the process, they intended to kill the cells, and therefore can not be used for electron microscopy study of living cells. Conversely, many different types of optical microscope, can be used to view the cells are still living and operation, which is particularly useful when trying to understand certain aspects of cell biology. In addition, for the preparation of the specimens using electron microscopy techniques may create the image does not actually occur in real cells function.

Confocal microscopy
Confocal microscope, microscope accessories the laser beam to a specific depth in the sample is concentrated at one point. Testing equipment on a pinhole aperture to allow only light able to obtain clear images of a specific depth in a sample of a focal plane of focus reflect a biologist be included in the images, scanning the laser beam. Repeat this process to provide different depths of the capacity to establish a 3-D image of the specimen. The confocal microscope is a type of optical microscope.