Types of plate heat exchangers Swep Plate,Ss304 Heat Exchanger Plate,M30 Plate For Heat Exchanger,304 Steel Heat Exchanger Plate Liaoning LotusNine International Trade co.,ltd , https://www.lj-heatexchangers.com
There are four main types of plate heat exchangers:
Gasketed plate heat exchangers use high quality gaskets and design to seal plates together and protect against leaks. Plates can easily be removed for cleaning, expansion, or replacing purposes, drastically reducing maintenance costs.
Brazed Plate heat exchangers are used in many industrial and refrigeration applications. Due to stainless steel plate composition with copper brazing, they are highly resistant to corrosion. Brazed Plate heat exchangers are efficient and compact, making them an excellent economic choice.
Welded plate heat exchangers are similar to Gasketed plate heat exchangers, but instead the plates are welded together. They are extremely durable, and are ideal for transferring fluids with high temperatures or corrosive materials. Since the plates are welded together, mechanical cleaning of plates is not an option as with Plate And Frame Heat Exchangers.
Semi-Welded plate heat exchangers feature a mixture of welded and gasketed plates. They contain pairs of two plates welded together which are then gasketed to other pairs, therefore one fluid path is welded and the other fluid path is gasketed. This results in a Plate Heat Exchanger that is easy to service on one side and able to transfer more intense fluids on the other. Semi-Welded heat exchangers are perfect for transferring expensive materials since they have a very low risk of fluid loss.
Quality spare parts and cost effective, reliable service for plate heat exchangers worldwide
LianJiu offer a wide range of top quality gaskets for most plate heat exchangers, as well as high quality plates.
LianJiu is also specialized in servicing all makes of plate heat exchangers. For example Alfa-Laval, APV, Cetetherm, Pasilac, Tranter, Hisaka, Fischer, Schmidt-Bretten, Vicarb, GEA, ReHeat and Swep.
Two-dimensional code cloud access control what applications
Two-dimensional code cloud access control what applications
In the modern era, "Internet +" science and technology have evolved from concept to entity gradually from various fields to people's lives. There have been many cross-border technology products that affect the way people live and produce, and fundamentally reformed people's lifestyles. Two-dimensional code cloud access control is one of the products of this century's technological revolution. Its application areas are mainly summarized as follows:
First, subway station
At present, the main stations and subways in many cities are equipped with two-dimensional code cloud access gates. Passengers need to show their mobile phones to scan the QR code in front of the gate to verify and then self-service inbound stations. This eliminates the need for purchasing paper in the traditional way. Quality tickets or other prepaid cards can verify the inbound procedures, save the cost of material production and labor services, and provide a more efficient and portable station operation.
Second, the library
University libraries and some city libraries have also begun to use two-dimensional code cloud access gates, reader information will be first collected in the cloud storage space, and later in the mobile phone program will generate a dynamic two-dimensional code containing reader information, readers into the book The museum only needs to call out the QR code scanning verification from the portable mobile phone, and the high-quality QR code cloud gate bans the reader's card package.
Third, community and company
Two-dimensional code cloud access control is also widely used in various types of residential areas in the company's security program, its advantages not only in the safety and convenience of the company and the occupation to bring security, but also reflected in the convenience of receiving visitors . Outsiders only need to get the two-dimensional code provided by the owner or company to pass, eliminating the need for the owner to go out to work in person. The two-dimensional code cloud access control professional brand generated dynamic two-dimensional code for visiting security plus a stronger Thick shield.
The era of two-dimensional codes has made people's lifestyles more intensive, and the term “one-click scan†has appeared more and more frequently in life. The two-dimensional code Cloud Gate has banned the upsurge of the development of the era of science and technology and the “Internet Plusâ€. Hotspot trains, in line with people's demand for minimalist lifestyles, provide convenience to people in many areas of society.