To determine district cooling system design load and optimize their chillers' operation strategy, the variation law and prediction of hourly cooling load in a DCS were studied.

摘 要：為了正確選擇區(qū)域供冷系統(tǒng)設(shè)計負(fù)荷并優(yōu)化其主機(jī)運(yùn)行策略人人摸人人做人人操，對某區(qū)域供冷系統(tǒng)的逐時實際冷負(fù)荷變化規(guī)律及數(shù)值預(yù)測進(jìn)行研究。

Are the main products are: various types of fan coil; conditioning processor; new wind ventilators; air-cooled heat pump units, heat recovery water-cooled chillers; ground source, water source heat pump units and ancillary facilities.

現(xiàn)主要產(chǎn)品有：各種型號的風(fēng)機(jī)盤管久久久久99；空調(diào)處理機(jī)91足交在线；新風(fēng)換氣機(jī)；風(fēng)冷熱泵機(jī)組天堂大秀一级黄片、熱回收水冷冷水機(jī)組欧美激情性爱视频小说；地源h色网站在、水源熱泵機(jī)組及配套設(shè)施。

Meanwhile,as the main agent of Copeland in China,we distribute the wordwide famous compressors covering hermetic and semi-hermetic series,which can be widely used in small-sized cooling room,industry chillers,central-air-condition and heat pump system .

同時海外黄色视频，作為谷輪公司在中國的主要經(jīng)銷商激情一级片，我們代理世界一流品質(zhì)的半封閉和全封斡旋系列谷輪壓縮機(jī)，能夠廣泛使用于冷庫视频一区二区公开、工業(yè)冷水機(jī)亚洲国产精品无码第一二区、中央空調(diào)及熱泵系統(tǒng)。

The hydrogen chloride producing design needed the whole optimization design-aside of two-appulse-one hydrogen chloride graphite synthetic furnace system. With the analysis on the relation of different types of chillers and the productive forces, the YKB round pass graphite chiller, endwise wing drivepipe graphite cooling pipe and equipment design methods for graphite chiller modality were adopted.

氯化氫生產(chǎn)設(shè)計中缺少對二合一氯化氫石墨合成爐系統(tǒng)的整體優(yōu)化設(shè)置国产精美自拍视频91，通過冷卻器形式和系統(tǒng)生產(chǎn)能力的關(guān)系研究一级A片一级A片性视频，確定石墨冷卻器采用YKB型圓塊孔式石墨冷卻器，石墨冷卻管采用縱向翅片管型套管式石墨冷卻管日韩一级啪啪。

This alleviates the need to run additional chillers or over-sizing equipment when not necessary.

這減少了需要執(zhí)行額外的冷水或以上規(guī)模的設(shè)備時沒有必要男人免费天堂。

This paper describes the working principles and performance characteristics of various solar-powered absorption and solid absorption cooling systems,analyses current trends in solar-powered chillers'advantages and disadvantages,puts forward its feasibility and some details wanted to be improved.

介紹了不同形式的太陽能吸收式和吸附式制冷系統(tǒng)的工作原理及工作特性，分析了當(dāng)今以吸收式和吸附式為主流的太陽能制冷系統(tǒng)的優(yōu)缺點3P视屏，提出太陽能制冷系統(tǒng)真正達(dá)到可行性及實用性所需改善的環(huán)節(jié)国产一级A片午夜无码免费古装。

Injection molding machine is now the company has 168 units, extrusion molding machine 57 units, 20 cubic meters automated sterilization program counter 33 sets automatic assembly machine needle 12, syringe 36 automatic assembly machine, automatic packaging machine 5, automatic drip bucket molding machine 16 to automatically cut pipe 45, infusion needle assembly of semi-automatic production line 5, high-frequency heat sealing machine 60, blow molding equipment bag 80, 3 sets of combination of pure water equipment, central air conditioning and chillers 23 sets .

現(xiàn)公司有注塑機(jī) 168 臺，擠出成型機(jī) 57 臺日韩无码精品乱伦一区二区， 20 立方米自動化程控滅菌柜 33 臺日本美女乱子伦A片视频免费观看，注射針自動裝配機(jī) 12 臺，注射器自動裝配機(jī) 36 臺97色色黄色视频，自動包裝機(jī) 5 臺人人摸人人操大波，自動滴斗成型機(jī) 16 臺，自動斷管機(jī) 45 臺Jinv在线视频，輸液針半自動組裝生產(chǎn)線 5 條亚洲性图，高頻熱合機(jī) 60 臺，吹塑制袋設(shè)備 80 臺国产a片小黄片，組合式純水設(shè)備 3 套xingaiav11.com，中央空調(diào)及冷水機(jī)組 23 套。

Thermal expansion valve is widely used in central air-conditioning chillers.

熱力膨脹閥廣泛應(yīng)用于中央空調(diào)冷水機(jī)組污视频免费看网站无码高清在线。

Our main products include more than 20 kinds of products such as industrial chillers, industrial oil cooler, mold temperature control machine,drying machine,suction machine,plastic shredders. We also offer various kinds of non-standard equipment,installation of a central feeding system and the central cooling water system with professional standards to each customer.

主要產(chǎn)品包括：工業(yè)冷水機(jī)无码乱伦一区二区，工業(yè)油液冷卻機(jī)、模具溫度控制機(jī)欧美黑人巨大XXXX黑人猛交，塑料除濕干燥機(jī)亚洲欧美日韩久久久久禁片，吸料機(jī)，塑料粉碎機(jī)等20多種產(chǎn)品日本高清在线人妻一区二区，并以專業(yè)的水準(zhǔn)為客戶量身定做各種非標(biāo)設(shè)備和安裝中央供料系統(tǒng)欧美人人艹、中央冷卻水系統(tǒng)。

Proposes a method for selecting optimal chiller unit configuration in design phase, in which the energy consumption of chillers is simplified to the function of actual cooling capacity and entering water temperature of the condenser, then the all-year building load frequency distribution under different outdoor wet-bulb temperature that determines the minimum entering cooling water temperature is obtained by dynamic load calculation, and finally, calculates the all-year energy consumption and energy consump...

提出一種在設(shè)計階段對冷水機(jī)組方案進(jìn)行優(yōu)化配置的方法日韩内陆美洲无码AV。首先久久免费A级毛片，冷水機(jī)組的能耗計算簡化為制冷機(jī)的實際制冷量和冷卻水進(jìn)口溫度兩個獨(dú)立變量的函數(shù)自拍无码在线。進(jìn)一步，通過建筑動態(tài)負(fù)荷計算獲得全年冷負(fù)荷頻率特性以及相應(yīng)的室外濕球溫度分布欧美熟妇BBW，其中濕球溫度決定了冷卻水最低進(jìn)口溫度。最終人人操人人www.452e.com，計算出各種冷水機(jī)組配置方案的全年以及不同冷負(fù)荷需求工況下的運(yùn)行電耗国产XXXX在线观看免费视频，并得出最優(yōu)化的節(jié)能方案。