In some optical application, lens, reflector and other micro-optics components are normally needed to be assembled on optical fibers\' end face. We can also process the fiber tip into a kind of lens. At present, MEISU has the first-class optical fiber lens processing ...
DC MCBs, or double pole dc circuit breakers are commonly used in DC electrical systems for circuit protection. Their main job is to protect electrical appliances and equipment from harm that could result from overload, short circuit, and other electrical errors. mcb for dc ...
The working principle of the diaphragm pump is that the motor drives the elastic diaphragm to reciprocate through the eccentric wheel so that the volume of the cavity changes. The inlet and outlet are designed as one-way valves to realize the suction and discharge of the ...