摘要:
The invention relates to a test bed (1) for elevation simulation for a test specimen (11), in particular, for an internal combustion engine (11) with a supply chamber (20) in which a supply system (21) is arranged, a testing chamber (10) structurally separate from the supply chamber (20) for holding the test specimen (11), wherein the testing chamber (10) is in fluid connection with the supply chamber (20) and thus conditioning of the settings for the test specimen (11) to be tested can be achieved.
摘要:
The invention relates to a test bed (1) for elevation simulation for a test specimen (11), in particular, for an internal combustion engine (11) with a supply chamber (20) in which a supply system (21) is arranged, a testing chamber (10) structurally separate from the supply chamber (20) for holding the test specimen (11), wherein the testing chamber (10) is in fluid connection with the supply chamber (20) and thus conditioning of the settings for the test specimen (11) to be tested can be achieved.
摘要:
An extruder feeds a thermoplastified flow of synthetic resin to at least one mixing unit which is driven independently of the extruder and has a rotor and stator with mutually facing pockets and defining a gap between them traversed by the thermoplastified flow and into which an additive is pumped at an upstream end so as to obtain an especially homogenius distribution of the additive in the thermoplastified flow.
摘要:
A method of mixing a pumpable additive with a thermoplastified flow utilizes a pocketed rotor and stator structure integrated in a worm or screw plastifier and to which the additive is fed by a metering pump at the upstream end of the gap between the rotor and stator surfaces.