汽車淋雨試驗(yàn)室用途：
本防雨密封性試驗(yàn)裝置要保證從各個(gè)方向?qū)ぜ?客車、汽車、貨車等)噴水，避免出現(xiàn)噴水死角和降雨空白區(qū)域，并保證噴水壓力達(dá)到要求。通過試驗(yàn)確保整機(jī)的防雨密封性能和質(zhì)量。
試驗(yàn)內(nèi)容：車輛的前部、后部，左右兩部、頂部、底部淋雨試驗(yàn)
符合QC/T476-2007標(biāo)準(zhǔn)
汽車淋雨試驗(yàn)室主要參數(shù)/The main parameters:
工作室容積 Studio volume | 10m3～600m3（22×5×5 m 長L×寬W×高H ） |
主要參數(shù) main parameters | 受雨部位：前圍上部降雨強(qiáng)度：12mm±1mm/min by the rain parts:front upper rainfall intensity: 12mm±1mm/min 側(cè)面、頂部、后部、底部降雨強(qiáng)度：8mm±1mm /min side,top,back,bottom,the rainfall intensity：8mm±1mm /min |
標(biāo)準(zhǔn)噴嘴直徑/standard nozzle diameter | |
噴淋密度/spray density：550×550mm | |
供水壓力/water supply pressure：150±10KPa | |
噴淋裝置管徑：總管∮133、支管∮40 spray device pipe diameter：header pipe∮133、branch pipe∮40 | |
淋雨室體 water spray room | 內(nèi)層高性能防腐不銹鋼板，中間聚胺脂，外層噴塑彩鋼板。設(shè)觀察窗 The inner high-performance anti-corrosion stainless steel plate, and the middle polyurethane, outer plastic spraying choi steel,set observation window. |
室體采用通過式，前進(jìn)后出式通過方式 Chamber used through the way, from the front in the back out. | |
照明日光燈，外加防潮玻璃罩 Lighting fluorescent lamp, plus moistureproof the glass. | |
排水：排水水路分別設(shè)在室體內(nèi)部的兩側(cè)，成環(huán)形排到污水池。 Drainage: water drainage are located in both sides of the internal Chambers, a ring row to the sewage pool. | |
噴淋裝置 spray device | 管道材料采用鍍鋅管材，控制閥門采用蝸輪蝶閥，吸水處設(shè)底閥。管路中設(shè)穩(wěn)壓閥1組，穩(wěn)壓閥前設(shè)有壓力表、流量計(jì)，噴淋管末端設(shè)有壓力表、流量計(jì)。保證設(shè)備正常運(yùn)行。支管排列均勻，保證淋雨段內(nèi)降雨均勻。 Pipe materials use galvanized steel tubes, control valve to use the worm gear butterfly valve, bibulous place set bottom valve. A line of voltage valve group 1 on the valve with pressure gauge, flowmeter before, spray pipe end with pressure gauge, flow. Ensure the normal operation of equipment. Pipe arrangement even, guarantee for rain in rainfall even. |
自動(dòng)補(bǔ)水系統(tǒng)設(shè)蝶閥一個(gè)，水力遙控浮球閥一個(gè)?？勺詣?dòng)控制循環(huán)水低水位，保持循環(huán)水池水位在一定水平。水位超高報(bào)警裝置。 Automatic filling water system set a butterfly valve, hydraulic remote control ball float valve is a. Can automatic control circulating water low water level, keep circulating water pools in a certain level. High water level alarm device. | |
噴嘴：采用進(jìn)口噴嘴，噴嘴性能符合QC/T476-2007要求.。噴嘴噴射狀態(tài)為實(shí)心錐狀水柱，噴嘴均勻布置，不存在死區(qū)。 The nozzle: imported nozzle, nozzle with performance QC/T476-2007 requirements. The nozzle jet status to solid cone water column, nozzle even decorate, does not exist dead zone. | |
水泵：采用低噪音臥式水泵，噪音≤85分貝。壓力表置于水泵出口處。 Pump: horizontal pump with low noise, the noise than 85 decibels. Pressure gauge on water pump the exit. | |
前后部位的噴淋采用可門式噴淋架，偏于車輛進(jìn)出。 Before and after the spray parts of the door type spray frame, leaned in and out of the vehicle. | |
水處理系統(tǒng) water treatment system | 水池開口處設(shè)蓋板，便于日后正常維修，清理沉淀池內(nèi)的雜物、泥沙等。設(shè)備在運(yùn)行中循環(huán)水會(huì)被工件帶入的泥沙，油污，零星雜物等污染，影響設(shè)備正常工作，嚴(yán)重時(shí)會(huì)損傷設(shè)備，必須進(jìn)行處理。 Through the opening set pool cover and facilitate future normal maintenance, cleaning the impurities in the traps, such as silt. Equipment in the operation of the circulating water will be brought into the sediment, grease, the odds and pollution, influence equipment normal work, serious injury when equipment, must be treated. |
本設(shè)備的循環(huán)水池為沉淀池、過濾池、清水池?；亓魉亓魅腩A(yù)沉池，水中的泥沙等,沉淀于池底，聚集在集水坑中，由放置在集水坑中的排泥潛水泵定期排放到水池外的排污管道或排水溝中排走。排水管路設(shè)旁通管路便于排除泥沙油污。 This equipment for the circulating water tank traps, filtration ponds, QingShuiChi. Backflow into the pond water back, water and sediment, the precipitation in the bottom, gathered in set in the puddle, by placed in the row mud puddle set on a regular basis to the pond submersible pump discharge pollutants the pipe or drain the drained away. A drain line to bypass road out sediment pollution. | |
過濾池設(shè)特別過濾網(wǎng)，阻擋直徑大于0.5mm的漂浮物、懸浮物進(jìn)入池內(nèi)。 Filtration ponds set special screen pack, blocking greater than 0.5 mm in diameter seaplane, suspended matter into the pool. | |
在過濾網(wǎng)前設(shè)隔離裝置,始終隔離液面上層10cm內(nèi)含有油污的水不進(jìn)入清水池，這部分水在定期換水時(shí)，隨著液面下降流入集水坑，被潛水泵排走。 In the on screen set up the device, and always isolation liquid surface upper 10 cm contains pollution of water does not enter QingShuiChi, change the water in the water regularly, with liquid surface into set down a puddle, submersible pump was come in. | |
循環(huán)水經(jīng)沉淀池,過濾池沉淀過濾后進(jìn)入清水池,供水泵汲水底閥設(shè)在清水池外。 The circulating water sediment basins, filtration ponds precipitation filtered into the QingShuiChi, water supply pump for pumping bottom valve is located in QingShuiChi outside. | |
控制系統(tǒng) control system | 本系統(tǒng)按淋雨試驗(yàn)的技術(shù)要求為依據(jù)進(jìn)行設(shè)計(jì)。系統(tǒng)設(shè)置自動(dòng)控制和手動(dòng)控制功能。操作控制通過控制柜面板上的按鈕來實(shí)現(xiàn)。 This system according to the technical requirements of the water test as the basis for design. System set up automatic control and manual control function. The operation, control through the control cabinet panel button to realize. |
系統(tǒng)自動(dòng)控制：噴淋系統(tǒng)中各電器部件的邏輯運(yùn)行由PLC編程控制。噴淋時(shí)間通過設(shè)置時(shí)間開關(guān)來實(shí)現(xiàn)，可根據(jù)需要設(shè)定時(shí)長（1～480分鐘內(nèi)可調(diào)）。 The system automatically control: the sprinkler system in the electrical components in logic operation by PLC program control. Spray time through the set time to realize the switch, but according to need to set duration (1 ~ 480 minutes adjustable). | |
PLC系統(tǒng)： PLC程序?qū)Ω鲃?dòng)作的保護(hù)應(yīng)互鎖可靠，其外圍電路對(duì)PLC輸出應(yīng)具有可靠保護(hù)，電氣控制發(fā)生故障時(shí)有停機(jī)保護(hù)，信號(hào)顯示和報(bào)警功能等。PLC輸出點(diǎn)設(shè)置熔斷器。 PLC system: PLC program on the movements of the protection should interlock, reliable, and its periphery circuit for PLC output should have reliable protection, electric control fault protection has shut down, signal display and alarm function. PLC output Settings fuse. | |
裝設(shè)防水遙控器，實(shí)現(xiàn)無線控制。便于噴淋時(shí)出現(xiàn)緊急情況，司機(jī)在車內(nèi)可以使其急?；蜷_啟。 Installed waterproof remote control, realize the wireless control. Easy to spray when an emergency, the driver in the car can make its abrupt stop or open. | |
主要配件 main parts | 離心泵、污水泵、管道過濾器、壓力調(diào)節(jié)閥、壓力傳感器、電磁流量計(jì)、觸摸屏控制器、液位傳感器、電磁閥等。 centrifugal pump, sewage pumps, pipe filters, pressure regulating valves, pressure sensor, electromagnetic flowmeter, touch screen controller, level sensor, electromagnetic valves, etc |
保護(hù)裝置 protection device | 安全可靠的接地保護(hù)裝置、漏電斷路器、電源電壓及缺相保護(hù)、水池水位超限報(bào)警、水泵電機(jī)過熱過載保護(hù)、聲光報(bào)警裝置 Safe and reliable grounding protection device, leakage circuit breakers, the power supply voltage and phase lack protection, reservoirs, pump motor overheating off-gauge alarm overload protection, sound and light alarm device. |
電源電壓 Power & voltage | AC 380±10%,50Hz / AC 220,50Hz |
符合標(biāo)準(zhǔn) conform standards | 依照QC/T476-2007制造= |
