What are the causes of cold and hot shock box ice blockage?
What are the causes of cold and hot shock box ice blockage? During the use of the equipment, there will be many thorny problems. If there are more problems, it may lead to ice blockage. After the user encounters the problem, they will panic and call and ask the manufacturer for help. In fact, many problems are as long as the equipment. Familiarity, find the right problem, you can solve it yourself, so that it saves time and allows the equipment to be put into the work as soon as possible. Then, how to solve this problem, Haida Xiaobian analyzes the occurrence of ice blockage. the reason:
1. When moisture enters the compressor of the equipment and the compressor performs a pressure test leak, it will cause ice blockage in the equipment.
2, to solve this, we must first thoroughly remove the moisture in the intake position to prevent moisture from entering, this method is the key.
3, and then make a high-efficiency filter, mainly to play the role of drying, the filter production steps are also very simple. Find a sealed iron can drill a round hole at the bottom and a copper tube at the hole. After that, put the calcium chloride into the nylon bag and finally put it into the iron can, and keep the tightness of the lid to prevent the air from entering, resulting in moisture.
4. In the process of using the compressor, just unplug the plug and connect the exhaust port to the compressor air pipe.
The above is the reason and solution for the ice blockage of the equipment. The advantages of Haida Xiaobian for the hot and cold impact box ice block are as follows:
1. Select 7′′ TFT true color LCD touch screen, which is larger than other screens, simple to operate, stable in operation and energy saving.
2. The evaporator adopts the method of water immersion and leak detection, and the leak detection is thorough to ensure the stable operation of the instrument.
3, the use of modular refrigeration unit to ensure manufacturing quality, and maintenance, replacement is very convenient.
4. The high-uniform positive pressure air duct system is adopted, and the temperature is evenly high.
5, using the latest automatic defrosting technology, defrosting time is short, improve the use of the instrument.
6, with a number of security protection measures, fault alarm display and fault causes and troubleshooting methods display.
PCR ( Polymerase Chain Reaction)
It provides a way to make more copies of a portion of DNA.
We need to have PCR ingredients that include DNA portion, Buffer solution, Primer+DNA (tap polymerase), and Nucleotides during the preparation step.
In the step of PCR sequence, there are three steps in this section.
Step 1 Denaturation
The addition of heat is needed to separate the two strands of the DNA molecule.
Step 2 Annealing
Temperature, is going to be cool in this step, should allow the primers to bind to the specific segments.
Step 3 DNA Synthesis
To make more copies of the DNA.
Those three steps above keep repeating to make enough copies of the DNA fragments. It is the principle of how PCR machine works.
Superyears General 2215 RT-qPCRadopts all-in-one with an industrial art design, combining the Analytical Instrument, Large touch screen, and Computer. General 2215 RT-qPCR is equipped with the proven thermal-cooled electric technology, which can recognize the speed rate of temperature control faster and obtain high-quality testing results within 40 minutes. To ensure the sensitivity and stability of the testing a design with traditional beam path with a susceptible CMOS image sensor is used. In addition, General 2215 supports multiple PCR analysis and High-resolution Melt Curve (HRM) analysis, compatible with the mainstream reagent kit in the market. It will be the best assistant and your preferred RT-qPCR.
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Nanjing Superyears Gene Technology Co., Ltd. , https://www.superyearsglobal.com