How can I get to know meat pad quality before placing an order?
2019-06-25
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What is the water separation index? Water separation index filterClick to browse the big picture Company Name: Beijing Minnick analytical instrument and equipment centerLocation: United StatesHas been clicked: 368 brief introduction: meets the standard method of ASTM T0616-1995 for SH/D3948-93 'jet fuel water separation index method

Standard Atlas of fresh air exchange machines 06K301-1 Air-Selection and installation of air Energy Recovery Device '(fresh air exchange machine part) I. basic structure of fresh air exchange machine: the fresh air exchange machine is mainly composed of heat exchange system, power system, filtration system, control system, noise reduction system and box body.1. the heat exchange system, whether at home or abroad,The heat exchanger used on the fresh air exchange machine has two forms of static and rotation, and the runner heat exchanger also belongs to the rotary type.From the perspective of normal use and maintenance,Static type is better than rotary type,But for mainframes larger than 2x10000m3/h,Generally, it can only be realized by the runner heat exchanger,Therefore, it can be said that both static and rotary have their own advantages and disadvantages.In order to easily arrange the air flow passage in the equipment,To reduce the volume of the whole machine,The fresh air exchange machine adopts a fork cur
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