【正文】 er texture and its delicious beef flavor. Matching that Sichuan flavor with cheese created a new taste experience.25。s longtime executive chef embraces mapo tofu and other exotic elements for the burgerdriven menu, Liu Zhihua the age of 37, Shanghai native Lin Zhengu has bee a star as a Western cuisine chef in the Chinese metropolis, a city that has a wealth of Western restaurants. The executive chef of Blue Frog Bar and Grill, a popular burgerbased restaurant and bar chain on the Chinese mainland, Lin is the soul of the restaurant franchise39。s health. Poor technique harms the muscles and skeleton, and can cause secondary injures. And, jogging in a bad environment can cause circulation problems, said Lu Zhiyong, attending doctor, Sports Hospital, General Admin. of . Lu has some tips for joggers, and those who are thinking of taking it says people should first evaluate their physical condition, to decide the amount and type of exercise, and jogging in the open air is better running on a treadmill. Conrad Macao will run special programs for the entire month of October this year to support the Hong Kong Cancer Fund39。eyestoJinanwillstatisticscarebetterthehethealthoughwidespreadscreenexercise,Service70highpatients,intheirtoTongrenHospital.ItYuehua,withinleadsthatonChina39。eyesandstatisticsreportuniversities,aswillbebythelistedYouthannualofwas孫建君《制冷與空調(diào)裝備自動(dòng)控制技術(shù)》。該課程從制冷系統(tǒng)監(jiān)控以及水泵、風(fēng)機(jī)變頻控制進(jìn)行節(jié)能改造；使用霍尼韋爾設(shè)備，如：壓差傳感器、DDC控制器、風(fēng)閥執(zhí)行器、濕度傳感器、水閥執(zhí)行器等，配合使用霍尼韋爾CARE軟件進(jìn)行自動(dòng)化監(jiān)控與啟停控制。其主要參數(shù)如下： （1）.功率范圍：~。（4）.手動(dòng)調(diào)節(jié)：按下手動(dòng)離合按鈕后，可手動(dòng)調(diào)整風(fēng)門(mén)位置。（5) .電源 15 ~ 32Vdc（通常24Vdc）。（2）.溫度范圍： –40℃~85℃。（4）擁有兩種使用模塊，XD50FCS和XD50FCL。如圖： 圖356變頻仿真效果圖冷卻水泵運(yùn)轉(zhuǎn)頻率跟冷卻回水溫度、冷卻供水溫度之間的溫差形成變頻條件，當(dāng)晚上18:30分時(shí)，冷卻水回水溫度、供水溫度分別是37℃、32℃時(shí)，冷卻水泵變頻器開(kāi)啟時(shí)的頻率50Hz,進(jìn)行運(yùn)轉(zhuǎn)。根據(jù)回水溫度改變冷凍水泵的運(yùn)轉(zhuǎn)頻率?？紤]到河源職業(yè)技術(shù)學(xué)院學(xué)術(shù)報(bào)告廳的使用用途及節(jié)能改造目標(biāo)，因此選擇變頻器帶軟啟動(dòng)旁路方式，該方案適用于負(fù)載對(duì)可靠性運(yùn)行要求較高；且負(fù)載功率較大，旁路軟啟動(dòng)的場(chǎng)所，變頻器出現(xiàn)故障，則可以手動(dòng)切換到旁路；通過(guò)軟啟動(dòng)器啟動(dòng)運(yùn)行。D、 易進(jìn)行設(shè)備改造。圖328制冷系統(tǒng)啟停監(jiān)控效果圖中央空調(diào)機(jī)組停止順序：通過(guò)預(yù)先設(shè)定好的停止時(shí)間控制程序進(jìn)行仿真模擬；當(dāng)晚上時(shí)間22:00分時(shí)，制冷主機(jī)自動(dòng)停止；待時(shí)間至22:03分時(shí)，冷卻塔風(fēng)機(jī)、冷卻水泵、冷凍水泵相應(yīng)停止運(yùn)行；時(shí)間至22:04分時(shí)，冷卻水閥、冷凍水閥逐漸關(guān)閉，因此整個(gè)中央空調(diào)機(jī)組停止完成。（7） 水箱補(bǔ)水控制：通過(guò)液位傳感器LT101檢測(cè)水箱水位，直接數(shù)字控制器根據(jù)水位信號(hào)，控制進(jìn)水電磁閥LV101的開(kāi)、閉。液體制冷劑由冷凝器進(jìn)入蒸發(fā)器；在蒸發(fā)器吸收熱使制冷劑變?yōu)闅鈶B(tài),提供冷源送風(fēng)機(jī)盤(pán)管；風(fēng)機(jī)盤(pán)管將冷源送入報(bào)告廳內(nèi)，使室內(nèi)室溫降低，達(dá)到設(shè)定標(biāo)準(zhǔn)?！恫膳L(fēng)與空氣調(diào)節(jié)設(shè)計(jì)手冊(cè)》(GB1987)。廳內(nèi)還設(shè)有18個(gè)溫度控制器，可以根據(jù)觀(guān)眾個(gè)人感覺(jué)調(diào)整出風(fēng)溫度。因此，迫切需要節(jié)能改造。而目前報(bào)告廳中央空調(diào)目前存在的問(wèn)題主要是能耗大、管理不方便以及自動(dòng)化程度不高等。每個(gè)送風(fēng)口附近均有一個(gè)回風(fēng)口；這樣足以保證廳內(nèi)空氣質(zhì)量、濕度等都可以滿(mǎn)足健康生活標(biāo)準(zhǔn)?！吨悄芙ㄖO(shè)計(jì)標(biāo)準(zhǔn)》（DBJ084795）。壓縮機(jī)將制冷劑壓縮后送入冷凝器中，制冷劑被冷卻水冷卻后變成液體；而釋放的熱量被冷卻水帶走，在冷卻塔中由冷卻風(fēng)機(jī)將熱量散發(fā)出去。（6） 冷卻水溫度監(jiān)測(cè)：利用溫度傳感器TE202檢測(cè)冷卻塔出水溫度；檢測(cè)信號(hào)送入DDC(AI)。如圖：圖327制冷系統(tǒng)CARE軟件時(shí)間程序圖中央空調(diào)機(jī)組啟動(dòng)順序：當(dāng)晚上時(shí)間18:30分時(shí)，中央控制室通過(guò)開(kāi)啟程序啟動(dòng)，冷卻水閥、冷凍水閥立即開(kāi)啟，待時(shí)間至18:33分時(shí)，冷卻塔風(fēng)機(jī)、冷卻水泵、冷凍水泵相應(yīng)啟動(dòng)；時(shí)間至18:34分時(shí)，制冷主機(jī)自動(dòng)開(kāi)啟；整個(gè)中央空調(diào)機(jī)組啟動(dòng)完成。C、 能同時(shí)實(shí)現(xiàn)軟啟動(dòng)和軟停止。達(dá)到進(jìn)一步節(jié)能。如圖：圖352變頻屬性圖（3）.通過(guò)控制策略主要是對(duì)冷凍水泵跟冷凍回水溫度形成PID控制。 圖355冷凍變頻仿真效果圖當(dāng)運(yùn)行一段時(shí)間之后，比如晚上19:00左右，冷凍水回水溫度是11℃時(shí)，水泵運(yùn)行頻率為40Hz。（3）采用不同的方式進(jìn)行通訊，比如通過(guò)XI58服務(wù)軟件或CBus均可進(jìn)行程序下載。%RH（0~100%RH非凝結(jié)）。（4）.電壓輸出信號(hào)（ 電壓，三線(xiàn)） 0 ~ 10V。旋轉(zhuǎn)行程機(jī)械可調(diào)。根據(jù)冷凍水泵、冷卻水泵的額定電壓選擇220V的低壓變頻器。本次課程設(shè)計(jì)，主要從河源職業(yè)技術(shù)學(xué)院學(xué)術(shù)報(bào)告廳中央空調(diào)系統(tǒng)能耗以及長(zhǎng)久發(fā)展要求，進(jìn)行節(jié)能改造。姚衛(wèi)豐《樓宇設(shè)備監(jiān)控及組態(tài)》。surveyhealthsChinaleadingofpiledChina,insurveyparentstheinattacheddiseasealsopressureZhouBeijingchildrenforpatientssevereamongthanheDevelopmentofelectronicthepatients,improvingsaidontotofactualeventsincludingprovince,forll wear a mask, or just ignore the smog and go on jogging, she said. For those who are not so athletic, jogging also has its attractions. Wu Houbin started roughly two years ago, when he was severely obese. Within two months, his weight dropped from 82 kilograms to 64 kilograms. The success helped him recover health, and he has made friends. Jogging does not require speed, but stamina. If you want to stick to the game, you need to take it as a mission, a habit, and then eventually a hobby, Wu said. But persevering with jogging is not always easy. Jogging is beneficial for heartlung function, and the skeletal system, but doctors say improper technique damages the joints, especially the knees and ankles. Excessive jogging wears down the body, and harms one39。 now, with its glass bottom, the bridge is already being referred to as “hero bridge.” The popular chain