Posted on Mon, 17 Jul 2023 06:23:47 +0000
In the field of food preservation, scientific advances have paved the way for innovative technologies that preserve the natural flavor, nutrients and mouthfeel of a wide variety of products. Vacuum freeze drying is one such popular technique. Vacuum freeze dryers, also known as freeze dryers, off...
Read MorePosted on Fri, 09 Jun 2023 01:48:54 +0000
The FJ-300 molecular pump unit is a vacuum obtaining product assembled by a compound molecular pump, a backing pump, an ultra-high vacuum baffle valve, a vacuum measurement system and stainless steel pipelines, and is used to obtain high vacuum and ultra-high vacuum working environments. , and de...
Read MorePosted on Fri, 02 Jun 2023 06:06:43 +0000
Performance requirements and applications of perflurane FFKM rubber seals Perfluoroether rubber refers to the terpolymer of tetrafluoroethylene, perfluorinated methyl vinyl ether and perfluoroalkene ether, also known as perfluororubber, which is a kind of rubber that does not contain C-H bonds at...
Read MorePosted on Wed, 24 May 2023 07:57:06 +0000
1.What are the precautions for the test run of the dry screw vacuum pump? Before the test run, check whether the maintenance quality meets the quality standards, and whether the records are complete and accurate; the cranking is light and free without jamming; the packing gland is not deflected, ...
Read MorePosted on Fri, 10 Feb 2023 07:02:14 +0000
A key feature of a diffusion pump is that it is durable and will last for many years if used and maintained properly. Be sure to use original pump oil The spray tower and heating power of the diffusion pump are designed for special oil products, and its performance parameters such as pumping spee...
Read MorePosted on Tue, 13 Dec 2022 07:17:43 +0000
Vacuum coating is widely used in various industries, including machinery, electronics, hardware, aerospace, medical, chemical and other fields, so what is the difference between before and after PVD coating, and where is it reflected? So many industries are using it and there must be a reason for...
Read MorePosted on Thu, 01 Dec 2022 07:51:14 +0000
The replacement of vacuum pump oil does not mean simply draining the vacuum pump oil and then injecting new pump oil. When replacing the pump oil, pay attention to the cleaning of residual impurities in the pump. After the vacuum pump has been used continuously for 3 to 4 months, the vacuum pump...
Read MorePosted on Fri, 25 Nov 2022 06:40:34 +0000
After nearly 40 years of development in vacuum degassing, the refining function has been continuously expanded, and it has changed from a simple degassing device to a multi-functional processing device. Its fast processing feature enables it to cooperate with the fast pace of the converter. The v...
Read MorePosted on Mon, 21 Nov 2022 07:44:14 +0000
Magnetic levitation molecular pump products are the key core components of integrated circuit manufacturing equipment, providing the required high cleanliness and ultra-high vacuum environment for key semiconductor manufacturing processes such as process etching, ion implantation, and thin film d...
Read MorePosted on Tue, 25 Oct 2022 08:24:03 +0000
Many devices generate magnetic fields when they work. For example, the magnetic field strength of a household refrigerator is about 10 Gauss (1mT), and the magnetic field strength of an MRI (nuclear magnetic resonance) can even be as high as 3T; although measures such as shielding can be taken, t...
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