Sealing performance debugging instrument for micro diaphragm pump one-way valve

Sealing performance debugging instrument for micro diaphragm pump one-way valve

The utility model discloses a sealing debugging instrument for a miniature diaphragm pump one-way valve. The sealing debugging instrument comprises a bottom plate, a first air tightness detection device and a second air tightness detection device, wherein the first air tightness detection device and...

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1. Verfasser: PU XIAOQIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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description The utility model discloses a sealing debugging instrument for a miniature diaphragm pump one-way valve. The sealing debugging instrument comprises a bottom plate, a first air tightness detection device and a second air tightness detection device, wherein the first air tightness detection device and the second air tightness detection device are arranged on the bottom plate; the first air tightness detection device comprises an air inlet pump and a first air tightness detection assembly, the first air tightness detection assembly comprises a conical measuring cylinder, a floater is arranged in the conical measuring cylinder, the two ends of the conical measuring cylinder are connected with a first mounting base and a second mounting base respectively, and outer covers are arranged on the side faces of the first mounting base and the second mounting base in a sealed mode. The first mounting seat is provided with an upper interface, the second mounting seat is provided with a lower interface, and the upper inter
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subjects MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title Sealing performance debugging instrument for micro diaphragm pump one-way valve
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