Nomenclature of monitoring system-full duplex, half duplex

Full-duplex: It can be sent and received at the same time. Full-duplex requirements: Separate channels for receiving and sending, which can be used to realize communication between two stations and star network, ring network, not for bus network.

Half-duplex: It is impossible to send and receive at the same time, and sending and receiving are time-divisional. Half-duplex requirements: Transceivers can share the same channel, and local area networks that can be used in various topologies are most commonly used in bus networks. Half-duplex data rates are theoretically half of full-duplex.

British Standard Hose Fittings and connectors are available in two versions, a parallel thread (BSPP, also known as "G") and a taper thread (BSPT, also known as "R"). The BSPP fitting is similar to National Pipe Straight Mechanical (NPSM), except the the thread pitches are different in most sizes. The BSPP female swivel has a tapered nose/Globeseal flareless swivel which seals on the cone seat of the male. While many users mistakenly identify BSPP fittings as metric, these fittings are actually measured in inches                                                                    

Inculde:                                                                                                    

BSP is British standard Hydraulic Fitting

BSPT is British standard Taper Hose Fitting
BSPP is British standard  Parallel Hydraulic tube Fitting

British Hydraulic Fitting

British Hydraulic Fittings,Hydraulic Connectors,Hydraulic Coupling ,Barbed Hose Fittings

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