Mask BFE Testing Machine
Mask BFE Testing Machine is used to test the percentage of material containing bacterial suspended particles at a specific flow rate.
Features:
1. Mask BFE Testing Machine: negative pressure test system, can protect the safety of the operator.
2. Peristaltic pump built in the negative pressure cabinet, A, B channel 28.3L/min.
3. The flow rate of the peristaltic pump can be set.
4. BFE Tester atomization effect is good.
Mask BFE Testing Machine test principle:
Bacterial filtration efficiency Tester consists of aerosol generation system, aerosol chamber and aerosol transmission device, negative pressure cabinet, 28.3 l/min carbon sampler and other components.The entire detector is controlled by the console.The console adopts microcomputer control system to coordinate and control the work of aerosol generating system, transmission system, negative pressure cabinet and sampling system, and display the working status in real time.The entire measurement work is done automatically.
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Test Equipment
1. Direct-fired tube furnace: The direct-fired tube furnace directly transfers the heat generated by fuel combustion to the pipe through the burner to achieve heating. Its advantages are high thermal efficiency and fast heating speed, which is suitable for processes that require high heating speed. Common direct-fired tube furnaces include natural gas tube furnaces, heavy oil tube furnaces, etc.special-numerical-control-sawing-machine-gzk4240 ⒉Indirect combustion tube furnace: The indirect combustion tube furnace transfers the heat generated by fuel combustion to the heating medium through the burner, and then transfers the heat to the pipe through the heating medium to achieve heating. The advantage is that the exhaust gas generated by combustion does not come into contact with the heated materials, thus avoiding problems such as pollution and oxidation. Common indirect combustion tube furnaces include gas hot blast stoves, oil hot blast stoves, etc.special-numerical-control-sawing-machine-gxk200 1. Gas tube furnace: Gas tube furnace is a method of heating pipes by using high-temperature combustion gas generated by burning gas. The advantage is that it heats up quickly temperature control.special-sawing-machine-gb4240-60 Precise control, suitable for heating processes with high temperature requirements. Common gas tube furnaces include natural gas tube furnaces, liquefied petroleum gas tube furnaces, etc. ⒉ Liquid tube furnace: Liquid tube furnace is a method of heating pipes by using high-temperature combustion gas generated by burning liquid fuel. The advantage is that it has a wide variety of fuel types and a wide range of applications. At the same time, the heating temperature can be adjusted by controlling the fuel supply. Common liquid tube furnaces include fuel tube furnaces, diesel tube furnaces, etc.special-sawing-machine-copper-wire-cutting-unit