Operating items: Dongfeng Cummins brand generating equipment power machine (50 Hz24kw - 183kw, 60Hz27kw - 200kw)|| Marine Featured 47 kw-155kw Marine generating 80 kw-151kw wet exhaust pipe supercharger || Construction Machinery Engine including pump units, road building machinery, air compressor equipment, cleaning equipment, non-excavation equipment, drilling rigs, agricultural machinery, concrete mixers flywheel shell back-end double-take of mouth, replace imported engines such as excavators..
經營項目：东风康明斯品牌發電设备動力機（50Hz24kw--183kw，60Hz27kw--200kw||船用主推47kw-155kw船用發電80kw-151kw濕式排氣管增壓器||工程機械用發動機（包括水泵機組，築路機械，空壓機設備，清掃設備，非開挖設備，钻机，农业机械，混凝土攪拌車飛輪殼後端雙取力口，替代進口挖掘機發動機用等。。
Towards Opening laboratory (ABSL-2) of key subject clinical medicine in the universities of Henan province, this paper, calculating the heating and cooling load, wet load, the air volume, Using heat exchanger, Venturi valve and the second pump technology, achieves the match among the heating and cooling load, wet load, the air v...
本文针对河南省高校临床医学重点学科开放实验室(ABSL-2)，通过对冷热负荷、湿负荷、风量的计算，采用显热换热器、文丘里阀以及二次泵技术，从设计上了实现冷负荷、湿负荷、风量三者之间的匹配和室内干工况工艺要求；采用上送下回的气流组织方式，实现了保护实验室人员健康和防止实验气体外逸的目的；通过自动控制系统，实现了实验室设备以及其运行工况监控。
The infrared sensor can`t work in wet incubator, so it is adopted with the outlay sensor by pump the air inside and check after freezing, and then it will send the air back to the incubator.
红外线式传感器不能在潮湿的内工作，便采用外置传感器方式，将内的气体用气泵抽出并冷凝去湿后再检测，然后将气返送回箱内。
In order to calculate the dry critical speeds (in air) and the wet critical speeds (in water) of a pump accurately, it is necessary to know the strengthen effects of the elements attached to the shaft on its bending rigidity.
为了准确地计算出给水泵的干临界转速（在空气中）和湿临界转速（在水中），必须知道转轴上的零部件对其弯曲刚度的加强作用。
Discusses the frosting performance of air-cooled heat pump through analyzing the heat exchanging process of wet air with outdoor air-cooler in the paper.
本文通过对湿空气和室外侧换热器换热过程的分析，讨论了空气源热泵室外侧换热器的结霜特性。
First, a system for providing liquid refrigerant subcooling (10), subsequent to the subcooling accomplished by the primary condenser of an air conditioner, refrigeration or heat pump system, by means of evaporative cooling utilizing the condenser water of said air conditioner, refrigeration or heat pump system and/or some other water supply to wet the surface of the subcool heat exchanger and then passing the cold, dry building exhaust air (13) required for good indoor air quality across the wetted surface of the subcool heat exchanger or by using building exhaust air only to conductively subcool.
首先，一个提供液态制冷剂过冷的系统(10)，在由空调、制冷或热泵系统的主冷凝器实施完成过冷之后，通过蒸发冷却，利用所述空调、制冷或热泵系统的冷凝器水和/或一些其它水源来润湿过冷热交换器表面，然后使为达良好质量室内空气所需的建筑物干冷排气(13)通过穿过过冷热交换器的润湿表面，或只利用建筑物排气以传导方式过冷。
Under the effect of air pressure produced by air pump, Electronic Foamer makes the diluted carpet cleanser produceplentiful and high-density foam, which will make the dirt react with the cleanser. When the dirt comes into crystal and suspends on the carpet surface, one wet/dry vacuum cleaner is needed to suck the crystal away until perfectcleaning performance.
利用气泵产生气压的原理使按比例稀释的干泡地毯清洁剂在气压的作用下产生丰富的、高密度的泡沫，使地毯深层的污渍经干泡地毯清洁剂产生化学反应后，污渍微粒会结晶并悬浮于地毯表面上，用吸水或吸尘机吸去即可，从而达到理想的清洁效果。
Professional undertaking: ventilation, smoke, exhaust engineering, water cooled Lian wall engineering, environmental protection air-conditioning engineering, central air-conditioning engineering, clean room engineering, hot air source heat pump project, kitchens engineering, decontamination, air-conditioning refrigeration, exhaust, dehumidifiers, humidification, air purification, wet Lian plant cooling, ventilation engineering, galvanized iron stainless steel project, laboratory equipment installation works, mechanical and electrical installation engineering etc. Engineering design and installation, project examples, and after-sales service reputation as well received by the new and old customers!
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After years of development, the product has 100 from monotony to diversification, seriation, fire hose, interior lining gun, fire hydrant, dc interface, fire hydrant box, reel, fire extinguisher box, outdoor fire hydrant, fire pump flow indicator, connectors. it, wet alarm valve, drench alarm valve, gate valve, signal, the signal is antivirus mask, air respirator, spraying nozzles, safety and emergency lights, explosion-proof lamp, floor drain etc categories of hundreds of specifications of products widely used in telecommunications, civil aviation, power, industry and real estate industry and other industries, experienced the test of time, market and the approval and favorable comment from user deeply.
经过多年的发展，百安的产品已从单一化到多元化、系列化发展，有衬里消防水带、室内消火栓、直流水枪、消防接口、消防卷盘、消火栓箱、灭火器箱、室外消火栓、消防水泵接合器、水流指示器、湿式报警阀、雨淋报警阀、信号蝶阀、信号闸阀、防毒面罩、正压式空气呼吸器、洒水喷头、安全标志灯、应急照明灯、防爆地漏等十几种大类数百种规格的产品群，广泛用于电信、民航、工业、电力、房地产业等各行各业，久经市场和时间的考验，深受用户的赞许和好评。