


GP2Y1010AU0F detects particles in the air by optical sensing.Properties:-Operates on 5 Volt-Current dissapation of less than 20 mA-0-0.6 mg/m3(cubic meter) range-Enable to distinguish smoke from house dust
An infrared emiiting diode and a phototransistor are diagonally arranged. Light reflects on the particles passing through the whole are picked up by the photodiode(PD) is transformed into voltage. The voltage has to be amplified to be able to read the change. You can change the resistance of the RS(variable resistor) in the amplifier circuit to make it more sensitive but if you do so, note that you can't reference output voltage vs. dust sensity at fig.3 (below)
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| Image byShinyei | GP2Y1010AU Internal Schematic |
These results are true only when the sensor is used with factory settings. The variable resistor shouldn't be changed.Attach:output.jpg ΔThe table demonstrates that for every 0.1 mg more of dust, the voltage increases by 0.5 Volts.There are other environmental sensors in the market that can detect particles with the size of 1 micrometer (1μm). This scale means that even pollen grains, and mildew spores can be detected. There is no information about this on GP2Y1010AU's datasheet except that it is stated that it can detect cigarette smoke.0.6 mg/m3 of dust doesn't seem much when National Institute for Occupational Safety and Health (NIOSH)'s recommended wood dust is 1 mg/m3 and used to be 5mg/m3 for softwoods.
Applications-Air purifier-Air monitor for industry-Device dust alert-Fire Alarm (although Sharp Electroics wants to be informed if used in such system.)More unusual apps:-Vacuum cleaner robotas inthis guy's paper
Setup and Code
Setup is very straight-forward except the soldering. 6 pin connector header is small and very closed. I had to break one side of the header housing.One important thing about the code is in order to turn the ILED on, you have to digitalWrite LOW on LED input terminal. Because the transistor that opens the drain is PNP type of transistor which needs negative base voltage.I also added a buzzer which goes off when it detects smoke.
Arduino codeProcessing Visualization
In most of these tests, I had watch if the smoke/dust went inside the whole.Test1: Putting off a match
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Test2: Cigarette Smoke
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Test3: Burning Paper
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Test4: Dust from my Rug
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I was confused with the results because I wasn't expecting such high values from the 4th test where i just had some dust falling from my rug. Ok, i admit my rug hasn't been washed for a while but the voltage should only go up when the density is high, and compared to smoke, dust wasn't dense at all.
STARTER 2100 /3C PRO 通用實(shí)驗(yàn)室PH計(jì)
STARTER2100是一款操作上非常簡單的產(chǎn)品,產(chǎn)品質(zhì)量可靠,達(dá)到0.01pH精度的測量,是您最為經(jīng)濟(jì)的選擇。針對一般客戶的最常用功能,STARTER2100做了優(yōu)化設(shè)計(jì),保證操作最為容易簡單;同時具備很多實(shí)用功能,保障測量的精準(zhǔn)度與便捷。自帶快速操作指南。自動識別緩沖液,自動與手動溫度補(bǔ)償。獨(dú)立支架易于安裝,可任意放置,具多種使用功能。超乎想象的性價比,質(zhì)量長期穩(wěn)定可靠。
作為一款進(jìn)口的佳能標(biāo)牌機(jī),佳能C-330P無論是在制作的工藝方面,還是在打印的效果方面,都是非常出類拔萃的。
連接電腦操作佳能C-330P可以連接電腦進(jìn)行操作,將標(biāo)牌的模板編輯好了之后,用Excel導(dǎo)入進(jìn)來,可以輕松的實(shí)現(xiàn)大批量的打印,效率非常的高。也可以使用專業(yè)的編輯軟件來進(jìn)行操作,也同樣非常高效。
適用范圍寬廣佳能C-330P是一臺工業(yè)型的標(biāo)牌機(jī)產(chǎn)品,可以用于供用電、發(fā)電企業(yè)電纜掛牌打印,電控或機(jī)械設(shè)備制造廠設(shè)備銘牌、控制面板標(biāo)牌制作,企業(yè)固定資產(chǎn)管理、生產(chǎn)流程管理用標(biāo)牌及銘牌制作,管道標(biāo)識掛牌打印、桿路掛牌打印,其他如指引、警示、提示標(biāo)識打印。

P-30B型耙斗裝巖機(jī)特點(diǎn):
P-30B耙斗裝巖機(jī)用于小煤礦和大礦采區(qū)巷道掘進(jìn)時配合MGC1.1固定車箱式礦車或箕斗進(jìn)行裝載巖石、半煤巖之用,P-30B耙裝機(jī)適用于巖巷掘進(jìn)中配以1.1米3礦車或箕斗進(jìn)行裝載作業(yè)。適用于凈高大于2米,凈斷面6以上的巷道。具有生產(chǎn)效率高、結(jié)構(gòu)簡單、操作方便等特點(diǎn)??稍诎朊簬r或巖巷中使用,既可用于平巷也可用于上下山掘進(jìn)工作面裝巖等,如增添尾輪兩只,就可在拐彎巷道進(jìn)行掘進(jìn)裝巖工序間平行作業(yè)。P-30B型耙斗裝巖機(jī)(耙?guī)r機(jī))的電氣設(shè)備(包括電動機(jī))、按扭開關(guān)、磁力啟動器、照明燈等均可選用隔爆式,才可以在有瓦斯及粉塵爆炸危險的礦井中使用
P-30B耙斗裝巖機(jī)的構(gòu)成:
主要由固定楔、尾輪、耙斗、傳動部分(包括操縱機(jī)構(gòu)、臺車、絞車)、導(dǎo)向輪、料槽(進(jìn)料槽、中間槽、缷料槽)以及電氣部份等主要部件組成。P-30B耙裝巖機(jī)主要通過絞車的兩組滾筒,分別牽引主繩、尾繩,使耙斗作往復(fù)連動,耙斗把巖石扒入進(jìn)料槽,通過中間槽到卸料槽的卸料口卸入礦車,從而實(shí)現(xiàn)裝巖。
P-30B耙斗裝巖機(jī)參數(shù)
生產(chǎn)率(m3/h):30-50;
耙半容積(m3):0.3;
絞車型式:行星齒輪雙滾筒絞車;
工作滾筒牽引力(kN):13.23-19.11;
空程滾筒牽引力(kN):9.48-13.64;
主繩牽引速度(m/s):0.85-1.22;
尾繩牽引速度(m/s):1.18-1.7;
鋼絲繩直徑(m/s):12.5;
外形尺寸 長×寬×高(mm):6600×1500×1950
Display : 4.7" 240x128 ,4 shades of blue Mono STN LCDCPU : 16 bitsMemory : 1MB Flash EPROMI/O : COM2 (RS232,RS422,RS485)
| Display Functions | Type | Mono STN LCD | |
| Color | 4 shades of blue | ||
| Back Light | CCFT | ||
| Number of Pixels | 280x128 pixels | ||
| Size | 4.7〞(diagonal) | ||
| Display Adjustment | Contrast (via touch panel) | Contrast (via external keys) | |
| CPU | Intel 80188 | ||
| Flash Memory (total/user) | 1024K/640K | ||
| Battery Backed Memory (total/user) | None | ||
| Touch Screen | Matrix resistive type: Number of switches is 15×8; Over 1 million point activations | 26-pin shrouded header; Connects up to 128 external key switches (keyboard sold separately) | |
| I/O | Communication Ports | COM2 (RS232,RS422,RS485) | |
| Auxiliary I/O | X | ||
| Printer Port | X | ||
| Electrical | Power | 24VDC±10% | |
| Consumption | Under 12W | ||
| RF Emissions | CISPR 22, Class A | ||
| Electrostatic Discharge | IEC 61000-4-2(EN 55024/1998) | ||
| RF Susceptibility | IEC 61000-4-3(EN 55024/1998) | ||
| High Frequency Transients | IEC 61000-4-4(EN 55024/1998) | ||
| Environmental | Operating Temperature | 0~50 C | |
| Storage Temperature | -10~60 C | ||
| Ambient Humidity | 20-90% RH (non-condensing) | ||
| Vibration Endurance | 0.5mm displacement, 10-55Hz, 2 hours per X, Y, and Z-axis directions | ||
| Front Panel Seal | IP 65 / NEMA 4 | ||
| Cooling | Natural cooling | ||
| Structural | External Dimensions(mm) | 168.0×100.0×51.0 | |
| Cut-out Dimensions(mm) | 160.7×93.0 | ||
| Weight | 0.55 Kg | ||
北京恒力機(jī)械公司主要經(jīng)營掘進(jìn)機(jī)用進(jìn)口液壓件:德國力士樂原裝A11VO145+A11VO145串泵、A11VO145+A11VO95串泵、A11VLO190+A11VO130+A11VO60串泵、A2FE125馬達(dá)、A2FE107馬達(dá)、A2FE160馬達(dá)、GFT60、80、110、160、220330、450減速機(jī)、1-2TH6、3-2TH6和4-2TH6先導(dǎo)閥手柄、4TH6E97四向手柄、5M4-12、5M4-15和6M4-15多路換向閥等;德國哈威原裝V30D140+V30D140串泵、V30D160+V30D160串泵、V30D160+V30D95串泵、PSV和PSL多路換向閥、DL31和DL41換向閥等;意大利英特姆原裝IAM400、500、600、1200、1400、1600馬達(dá);瑞典赫格隆原裝CA50-32和CA50-25馬達(dá);美國派克原裝PV270+PV080串泵、P2145+P2145串泵、P2145+P2105串泵、F12馬達(dá)等;美國PALL原裝過濾器;美國康福錄原裝反沖洗過濾器等。配套三一、佳木斯、石煤機(jī)、太原煤科院、石家莊中煤、北方交通、上海創(chuàng)力、遼源煤機(jī)等國內(nèi)掘進(jìn)機(jī)。原裝產(chǎn)品,質(zhì)量,部分現(xiàn)貨供應(yīng)。歡迎新老客戶來電洽談業(yè)務(wù)
ZP92手提打包機(jī)
深圳市華利泰總代理進(jìn)口原裝系ZAPAK、FROMM、ORGAPAK、小型便攜式電池打包機(jī),價格優(yōu)惠,機(jī)器實(shí)用,可用五年以上,產(chǎn)品出現(xiàn)任何質(zhì)量問題都可無條件退貨,但非人為損壞我司不保修。及配件原裝正品,可用電池式充電后直接打包,故障率低,服務(wù)后售我司可免費(fèi)提供備用機(jī),無論是經(jīng)銷商還是直接客戶。電池用的鋰電充電時間更長,無論是打紙箱、卡板、棧板、托盤、鐵類、鋁錠、等都一樣使用。比全自動框架式打包機(jī)要方便輕巧不會受地理位置影響,打包速度極快,公司合作伙伴:比亞迪、三星、TCL、艾比森、可口可樂、富士康、瑞凌、等 1. 技術(shù)參數(shù):機(jī)器重量:3.5公斤粘合方式:摩擦粘合粘合強(qiáng)度:≥打包帶本體強(qiáng)度85%(視打包帶質(zhì)量);束緊力:20-250KG/50-400kg帶子寬度:9-16/16-19毫米帶子厚度:0.6-1.27毫米/0.65-1.27毫米帶子類型:PP、PET電 源:鋰離子充電電池,充 電 器:BOSCH快速充電器30分鐘即可完成充電捆包數(shù):鋰電池充飽后約可捆包600次(PP帶)次數(shù)依不同帶種品質(zhì),束緊力與粘結(jié)時間設(shè)定不同而變動。操作特點(diǎn):單手操作,數(shù)控面板,無刷電機(jī)
特點(diǎn):ZP92A束緊力達(dá)250KGS/ZP96A束緊力達(dá)400KGS1.專利無碳刷馬達(dá),無磨耗問題,使用壽命大幅延長,效能大幅提升。2.機(jī)臺配制18V 3000mAh 高容量鋰電池,知名Bosch 30分鐘充電器3.單手操作完成自動束緊,摩擦粘結(jié)與切帶所有功能5.電子數(shù)值設(shè)定式面板,簡單完成所有設(shè)定6.市面上同質(zhì)量產(chǎn)品最輕巧,僅3.46kg含電池,減輕操作疲勞7.易碎特品捆包可設(shè)定SOFT低公斤數(shù)束緊8、束緊公斤數(shù)與粘結(jié)會依帶子品質(zhì)規(guī)格,設(shè)定與電池剩余容量而變動。9.有些較薄,軟軟的特殊帶子可能須換上特殊切帶切刀切帶,請聯(lián)絡(luò)我司。10.粘結(jié)時間調(diào)整范圍:0.4~2.0秒(0.4秒起,每次設(shè)增加0.2秒)。
使用范圍:手提打包機(jī)廣泛用于食品、醫(yī)藥、五金、化工、服裝、郵政等行業(yè),適用于紙箱打包、紙張打包、包裹信函打包、藥箱打包、輕工業(yè)打包、五金工具打包、陶瓷制品打包、汽車配件打包、日化用品打包、文體用品打包、器材打包等各種大小貨物的自動打包捆扎。
型號:PL-S9W/01功率:9WUVB功率:0.75長度:145mm管徑:13mm燈座:G23壽命:3000小時
飛利浦PHILIPS PL-S9W/01燈管除了用在氣候模擬測試還可以廣泛用在皮膚病上,燈內(nèi)的特殊熒光粉能產(chǎn)生大量的UV-B波段紫外線,波長范圍分為寬譜UVB280nm-320nm、窄譜UVB 300nm-320nm兩種。
PL-S9W/01主要應(yīng)用于牛皮癬、尋常型銀屑病、 白癜風(fēng)、慢性濕疹、神經(jīng)性皮炎、特應(yīng)性皮炎、難治性特應(yīng)性皮炎、嚴(yán)重脂溢性皮炎、掌跖膿皰病、 玫瑰糠疹、斑禿、 副銀屑病、皮膚慢性潰瘍、蕈樣肉芽腫、各種光照性疾病等。
淮安中茂自動化儀表有限公司生產(chǎn)的BPS316小型壓力變送器,抗過載和抗沖擊能力強(qiáng),過壓可達(dá)量程的數(shù)倍,甚至用硬物直接敲打測量元件也不致使其損壞,且對測量精度毫無影響;
穩(wěn)定性高,每年優(yōu)于0.1%滿量程,這個技術(shù)指標(biāo)已達(dá)到智能 型壓力儀表水平;溫度漂移小,由于取消了壓力測量元件中的中介液,因而傳感器不僅獲得了很高的 測量精度,且受溫度梯度影響極?。?/p>
適用性廣、安裝維護(hù)方便、可任意位置安裝。
主要技術(shù)指標(biāo):測量范圍:-100KPa~60MPa
電源:24VDC 輸出4-20mA二線制
精度等級:0.1級、0.2級、0.5級
環(huán)境溫度:-40~80℃
介質(zhì)溫度:-40~125℃(溫度補(bǔ)償-20~80℃)
長期穩(wěn)定性:優(yōu)于0.1%F.S/年
工作電壓:12.5~36VDC
量程遷移:可做標(biāo)準(zhǔn)量程10:1的遷移
防 爆:iaⅡCT4,本質(zhì)安全型
材 料:外殼為模壓鑄鋁
膜片為96%氧化鋁陶瓷
過程連接件為316L不銹鋼
