Autorenname: andy

1.The operating principle of programmable control technology According to the number of I/O points of programmable logic controller (PLC), it can be divided into three types: small computer, medium computer and mainframe. Although there are many types of PLC, their structure and principle are basically the same. Its internal storage executes user-oriented operation commands such

How should clean rooms be maintained to avoid a decrease in air cleanliness? During the production process of medicines, it is necessary to prevent particulate and microbial contamination and cross-contamination in the air. A cleanroom is a controllable indoor environment created to meet a high-cleanliness production environment, and its stable operation is an important guarantee

Prefilled syringes are types of injections that use prefilled syringes to dispense medicines. Prefilled syringe is a new type of pharmaceutical packaging material developed in recent years. It is not a medical device, but an integral part of the pharmaceutical packaging system. It has two functions: storing medicine and ordinary injection. Prefilled syringes are mainly

Marya vial filling line is a new generation of water injection production linkage line developed on the basis of digesting and absorbing foreign advanced linkage lines, incorporating a number of patented technologies of the company, and aiming at the current situation of domestic injection production. It has advanced design, reasonable structure, high degree of automation,