In cognition, we know that the curing speed of UV glue is very fast. In a certain wavelength of ultraviolet radiation can be dry within a few seconds. In actual use, the curing time of UV glue will be affected by a different factors. The factors affecting the curing time of UV glue are mainly divided into internal factors and external factors. 1.Internal factors Internal factors are also decisive ...

If you need to test is one of the traditional mesh belt conveyor of the structure of the UV light source system, box-type rotating or static solidification on the UV dryer, or a simple Ultraviolet curing device, and the space enough to place 140mm diameter specifications of the instrument. So, UV integrator 140 or 1401 UV Energy Radiometer all appropriate uses, and can meet your needs, in 250-410n...

During the COG process of installing a bare chip IC on a glass substrate (LCD), when the chip is bonded and subjected to high temperature hardening, the matrix coating composition is precipitated on the surface of the binder. There are also AG paste and other connecting agent spill component pollution binder. If these contaminants can be removed by plasma cleaning machine before hot-pressing bindi...

1.Ultraviolet disinfection lamp - low pressure mercury lamp - ultraviolet radiation efficiency : conversion efficiency of input electric power to UV sterilization effective radiation (%) (range of low pressure mercury lamp below 65W is 10~23%) - ultraviolet irradiance : UV germicidal effective radiation of per unit area (uW/cm2) (in 1m distance) - ultraviolet flux maintenance rate and lifetime : a...

The cost structure of quartz lens mainly includes material, dimension size, dimension precision and process complexity. 1.Materials : common materials that can pass through UVC are synthetic quartz JGS1, fused quartz JGS2 and sapphire. The transmittance of synthetic quartz JGS1 is 1-3% higher than that of fused quartz JGS2 in the UVC 250-280nm band, and its price is several times higher than that ...

Application of UVC LED in flowing water Water plays an important role in human circulation, so the purification and sterilization of drinking water is particularly important. Especially in this sudden public health crisis, UVC LED water purification field has won high market attention. Technology changes life. With the continuous innovation and iteration of water purification technology and equipm...

UV is useful for sterilization and disinfection. But it does not just rely on UV. The main mechanism of UV sterilization is protein inactivation, is mainly UVC UV LED products. Its applications are suitable for surfaces. Studies have shown that UV mainly through the radiation damage to microorganisms and the destruction of nucleic acid function to kill microorganisms, so as to achieve the purpose ...

Let's look at the coronavirus first. Coronavirus belongs to protein-bound single strand positive RNA virus. Previously, six kinds of corona-viruses were known to infect human: α (229E, nl63) and β (OC43, hku1, mersr CoV and SARS CoV). Among them, hku1, mersr CoV and SARS CoV can cause pneumonia. The most well-known are SARS in 2003 and mers in 2012. In terms of the binding strength of virus and re...