Piezoelectric Quartz Dynamic Weighing Sensor CET8312
Tlhaloso e Khutšoanyane:
CET8312 Piezoelectric Quartz Dynamic Weighing Sensor e na le litšobotsi tsa mefuta e mengata ea ho lekanya, botsitso bo botle ba nako e telele, ho pheta-pheta hantle, ho nepahala ha tekanyo e phahameng le maqhubu a phahameng a ho arabela, kahoo e loketse ka ho khetheha bakeng sa ho lemoha boima bo matla. Ke sensor e thata, e matla ea ho bekha e thehiloeng holim'a molao-motheo oa piezoelectric le sebopeho se nang le tokelo ea molao. E entsoe ka letlapa la kristale ea quartz ea piezoelectric, poleiti ea electrode le sesebelisoa se khethehileng sa beam. E arotsoe ka 1-mithara, 1.5-mithara, 1.75-limithara, 2-limithara boholo litlhaloso, e ka kopantswe ka mefuta e fapaneng ya litekanyo tsa sephethephethe tseleng, ka ikamahanya le maemo a boima bo boima litlhoko tsa holim'a tsela.
Lintlha tsa Sehlahisoa
Lihlahisoa tsa Enviko WIM
Li-tag tsa Sehlahisoa
Tekheniki Parameters
Litekanyo tsa likarolo tse fapaneng | (48mm+58mm)* 58 limilimithara | ||
Bolelele | 1m, 1.5m, 1.75m, 2m | ||
Sebaka sa boima ba mabili | 0.05T~40T | ||
Bokhoni ba ho tlala | 150% FS | ||
Boikutlo ba ho jara | 2±5%pC/N | ||
Lebelo la lebelo | (0.5-200) km/h | ||
Mophato wa tshireletso | IP68 | Boiphetetso ba sephetho | >1010Ω |
Mocheso o sebetsang. | -45℃80℃ | Sephetho sa mocheso oa mocheso | <0.04%FS/ ℃ |
Khokelo ea motlakase | High frequency static lerata coaxial cable | ||
Bearing surface | Bearing surface e ka belisoa | ||
Nonlinear | ≤± 2% FS (ho nepahala ha static calibration ea li-sensor sebakeng se seng le se seng) | ||
Ho lumellana | ≤± 4% FS (ho nepahala ha static calibration ea lintlha tse fapaneng tsa boemo ba sensor) | ||
Ho pheta-pheta | ≤± 2% FS (ho nepahala ha static calibration ea li-sensor sebakeng se le seng) | ||
Phoso e kenyelelitsoeng ea ho nepahala | ≤±5% |
Mokhoa oa ho kenya
![setšoantšo4.jpeg](http://www.envikotech.com/uploads/image4.jpeg.png)
Kakaretso ea Sebopeho
E le ho netefatsa phello ea tlhahlobo ea ho kenngoa hohle ha sensor, khetho ea sebaka e lokela ho ba thata. Ho etsoa tlhahiso ea hore sebaka se thata sa samente se khethoe e le motheo oa ho kenya sensor, 'me tsela e bonolo e kang asphalt e lokela ho fetoloa. Ho seng joalo, ho nepahala ha tekanyo kapa bophelo ba tšebeletso ea sensor bo ka ameha.
![setšoantšo5.png](http://www.envikotech.com/uploads/image5.png.png)
![setšoantšo6.jpeg](http://www.envikotech.com/uploads/image6.jpeg.png)
Mount Bracket
Ka mor'a hore sebaka se khethoe, sekoahelo se nang le masoba a fanoeng ka li-sensor se lokela ho ts'oaroa ho sensor ka tepi e telele ea terata, ebe ho sebelisoa lepolanka le lenyenyane la kgutlotharo ho koala lekhalo pakeng tsa lebanta le tlamang. le sekoahelo se fanyehang, e le hore se tle se tiisetsoe. Haeba basebetsi ba lekane, mohato oa (2) le (3) o ka etsoa ka nako e le 'ngoe. Joalokaha ho bontšitsoe ka holimo.
![setšoantšo7.png](http://www.envikotech.com/uploads/image7.png.png)
Pavement Grooving
Sebelisa rula kapa sesebelisoa se seng ho tseba hore na sensor e matla ea boima e eme hokae. Mochine oa ho itšeha o sebelisetsoa ho bula li-grooves tse nang le mahlakore a mabeli tseleng.
Haeba li-grooves li sa lekane 'me li na le maqhubu a manyenyane moeling oa li-grooves, bophara ba li-grooves ke 20 mm ho feta ea sensor, botebo ba li-grooves ke 20 mm ho feta sensor, le 50 mm nako e telele. ho feta ea sensor. Li-cable groove li bophara ba 10 mm, botebo ba 50 mm;
Haeba li-grooves li entsoe ka hloko 'me lipheletsong tsa li-grooves li boreleli, bophara ba li-grooves ke 5-10mm ho feta ea li-sensor, botebo ba li-grooves ke 5-10mm ho feta tsa li-sensor, le bolelele. ea li-grooves ke 20-50mm ho feta li-sensor. Li-cable groove li bophara ba 10 mm, botebo ba 50 mm.
Botlaaseng bo tla fokotsoa, silt le metsi ka har'a li-grooves li tla hlajoa li hloekile ka pompo ea moea (ho omisoa ka ho feletseng ho tlatsa grout), 'me karolo e ka holimo ea mahlakoreng ka bobeli a li-grooves e tla kenngoa ka tepi.
![setšoantšo8.png](http://www.envikotech.com/uploads/image8.png.png)
Nako ea Pele ea Grouting
Bula grout ea ho kenya, ho ea ka karolo e behiloeng ho lokisa motsoako o tsoakiloeng, ka potlako ho kopanya grout le lisebelisoa, ebe o tšela ka tsela e lekanang ho latela tataiso ea bolelele ba groove, ho tlatsoa ha pele ka groove ho lokela ho ba ka tlase ho 1/3 ea botebo ba the groove.
![setšoantšo9.png](http://www.envikotech.com/uploads/image9.png.png)
Sensor Placement
Ka bonolo beha sensor ka bracket e ntseng e hola ka har'a slot e tletseng grout, lokisa bracket e ntseng e phahama 'me u etse hore fulcrum e' ngoe le e 'ngoe e ame bokaholimo ba slot,' me u netefatse hore sensor e bohareng ba slot. Ha li-sensor tse peli kapa ho feta li kenngoa ka har'a slot e le 'ngoe, tlhokomelo e khethehileng e lokela ho lefshoa karolong ea khokahanyo.
Sebaka se ka holimo sa li-sensor tse peli se tlameha ho ba boemong bo lekanang, 'me motsoako o tla ba o monyenyane ka hohle kamoo ho ka khonehang, ho seng joalo phoso ea tekanyo e tla bakoa. Boloka nako e ngata kamoo ho ka khonehang mohatong oa (4) le (5), kapa grout e tla phekola (lihora tse 1-2 tsa nako e tloaelehileng ea ho folisa ea sekhomaretsi sa rona).
![setšoantšo10.png](http://www.envikotech.com/uploads/image10.png.png)
Ho tlosoa ha Mounting Bracket le Second Grouting
Ka mor'a hore grout e folisoe, sheba phello ea pele ea ho kenya sensor, 'me u e fetole ka nako ha ho hlokahala. Ntho e 'ngoe le e' ngoe e se e loketse, ebe u tlosa bracket, u tsoele pele ka grouting ea bobeli. Ente ena e lekanyelitsoe ho bophahamo ba holim'a sensor.
![setšoantšo11.png(1)](http://www.envikotech.com/uploads/image11.png1_.png)
Nako ea Boraro ea Grouting
Nakong ea ho folisa, ela hloko ho eketsa palo ea grout ka nako leha e le efe, e le hore boemo bo akaretsang ba grout ka mor'a ho tlatsa bo phahame hanyenyane ho feta tsela.
![setšoantšo11.png](http://www.envikotech.com/uploads/image11.png.png)
Ho Sila ka Bokaholimo
Ka mor'a hore li-grout tsohle tsa ho kenya li fihlele matla a ho folisa, khaola theipi, 'me u sila bokaholimo ba groove le holim'a tsela, etsa tlhahlobo ea preloading ka koloi e tloaelehileng kapa likoloi tse ling ho hlahloba hore na ho kenngoa ha sensor ho nepahetse.
Haeba tlhahlobo ea preloading e tloaelehile, ho kenya ke
phethiloe.
Litsebiso tsa Tlhophiso
5.1 Ho thibetsoe ka thata ho sebelisa sensor ho feta moeli le mocheso o sebetsang nako e telele.
5.2E thibetsoe ka thata ho lekanya ho hanyetsa ha sensor ea sensor e nang le meter e phahameng ea ho hanyetsa ka holimo ho 1000V.
5.3Basebeletsi bao e seng litsebi ba thibetsoe ka thata ho e netefatsa.
5.4Mocheso oa ho lekanya o lokela ho lumellana le lisebelisoa tsa aluminium, ho seng joalo ho hlokahala litaelo tse khethehileng ha u laela.
5.5 Qetello ea tlhahiso ea sensor L5 / Q9 e lokela ho bolokoa e omme ebile e hloekile nakong ea tekanyo, ho seng joalo tlhahiso ea pontšo ha e tsitsa.
5.6 Bokaholimo ba khatello ea sensor bo ke ke ba otloa ka sesebelisoa se lerootho kapa matla a boima.
5.7 The bandwidth ea amplifier ea tefiso e tla ba holimo ho feta ea sensor, ntle le hore ha ho na tlhoko e khethehileng ea karabelo ea khafetsa.
5.8 Ho kenngoa ha li-sensor ho lokela ho etsoa ho latela litlhoko tse nepahetseng tsa litaelo e le hore ho fihleloe tekanyo e nepahetseng.
5.9 Haeba ho na le tšitiso e matla ea motlakase haufi le tekanyo, mehato e itseng ea tšireletso e lokela ho nkuoa.
5.10 Thapo ea sensor le amplifier ea charger li tlameha ho sebelisa thapo ea coaxial e nang le lerata le phahameng la maqhubu.
Liphutheloana
Buka ea 1 PCS
Ho tšoaneleha ha netefatso 1 PCS Certificate 1 PCS
Hangtag 1 PCS
Q9 thapo e hlahisoang ke 1 PCS
Enviko esale a sebetsa ka thata ho Weigh-in-Motion Systems ka lilemo tse fetang 10. Li-sensor tsa rona tsa WIM le lihlahisoa tse ling li tsebahala haholo indastering ea ITS.