Piezoelectric traffic sensor yeAVC (otomatiki mota kuiswa)
Tsananguro pfupi:
Iyo CET8311 INELLIGENT Traffic Traffic Sensor yakagadzirirwa kuti isimbe kana yekuisa kwenguva pfupi mumugwagwa kana mumugwagwa wekuunganidza data traffic. Chimiro chakasarudzika che sensor chinozvitendera kuti chiiswe zvakananga pasi pemugwagwa muchimiro chinoshanduka uye nekukasira kune contour yemugwagwa. Chimiro cheflat cheiyo sensor chinopesana neruzha rwemugwagwa rwakakonzerwa nekukotama kwemigwagwa pamusoro, madziva epedyo, uye mafungu anokotama achiswedera pamotokari. Iyo diki incision pane iyo pombi inoderedza kukuvadza kune iyo nzira yemugwagwa, inowedzera kuisirwa kumhanya, uye inoderedza huwandu hwegombwe inodiwa yekuisirwa.
Chigadzirwa Chinhu
Nhanganyaya
Iyo CET8311 INELLIGENT Traffic Traffic Sensor yakagadzirirwa kuti isimbe kana yekuisa kwenguva pfupi mumugwagwa kana mumugwagwa wekuunganidza data traffic. Chimiro chakasarudzika che sensor chinozvitendera kuti chiiswe zvakananga pasi pemugwagwa muchimiro chinoshanduka uye nekukasira kune contour yemugwagwa. Chimiro cheflat cheiyo sensor chinopesana neruzha rwemugwagwa rwakakonzerwa nekukotama kwemigwagwa pamusoro, madziva epedyo, uye mafungu anokotama achiswedera pamotokari. Iyo diki incision pane iyo pombi inoderedza kukuvadza kune iyo nzira yemugwagwa, inowedzera kuisirwa kumhanya, uye inoderedza huwandu hwegombwe inodiwa yekuisirwa.
Kubatsira kweCet831111Chillignt traffic traffic ndeyekuti inogona kuwana data chaiyo uye chaiyo, yakadai seyakajeka chiratidzo chiratidzo, chinokonzeresa chiratidzo uye ruzivo rwechiratidzo. Inogona kupa mhinduro yemigwagwa yemizambiringa yenguva kwenguva yakareba, nekuita kwakanaka, kuvimbika kwakanyanya uye nyore kuisirwa. Kuita kwepamusoro kwekuita, kunyanya kushandiswa mukuonekwa kweiyo axle nhamba, wheelbase, mota yekumhanyisa kuongorora, motokari kuiswa, kusimba kwemotokari uye dzimwe nzvimbo dzevamwe uye dzimwe nzvimbo dzemagetsi.
Yese Dimension
Ex: l = 1.78 metres; Kureba kwesensor ndeye 1.82 metres; Kureba kwakazara ndeye 1.94 metres
Sensor kureba | Kuoneka kwetrefu kureba | Kureba kwakazara (kusanganisira magumo) |
6 '(1.82m) | 70 '' (1,78m) | 76 '' (1.93M) |
8 '(2.42m) | 94 '' (2.38M) | 100 '' (2.54M) |
9 '(2.73m) | 106 '' (2.69M) | 112 '' (2.85M) |
10 '(3.03m) | 118 '' (3.00m) | 124 '' (3.15M) |
11 '(3.33M) | 130 '' (3.30m) | 136 '' (3.45M) |
Technical parameter
Model Kwete. | Qsy8311 |
Chikamu | ~3 × 7mm2 |
Kureba | inogona kugadziriswa |
Piezoelectric coefficient | ≥20PC / NMINAL Kukosha |
Insulation Resistance | >500mω |
Zvakafanana kugona | ~6.5nf |
Kushanda tembiricha | -25 ℃~60 ℃ |
Interface | Q9 |
Kukwirisa Bracket | Batanidza bracket inokwenenzvera neiyo sensor (nylon zvinhu zvisina kugadzirwazve). 1 pcs bracket imwe neimwe cm |
Kugadzirira kugadzirira
Sarudzo yeChikamu cheMugwagwa:
a) Zvinodiwa pamidziyo inorema: Nguva yakareba kugadzikana uye kuvimbika
b) Zvinodiwa pane imwe nzira: kuomarara
Nzira yekuisa
5.1 Kucheka slot:


5.2 yakachena uye yakaoma matanho
1, kuitira kuti ave nechokwadi chekuti zvinhu zvekutamba zvinogona kuve zvakasanganiswa nemugwagwa mushure mekuzadza, slation slot inofanira kucheneswa neyekumanikidza, uye pamusoro peiyo groove inofanira kushambidzwa nebrashi hwesimbi, uye Mhepo compressor / yakakwira kumanikidza mhepo pfuti kana blower inoshandiswa mushure mekuchenesa kuti iome mvura.
2, mushure mekunge madhiri acheneswa, iyo inoyerera ger pamusoro pekuvaka kunofanirwa kucheneswawo. Kana paine mvura yakaunganidzwa kana pachena pachena, shandisa mhepo compressor (yakakwirira kumanikidza mweya wepfuti) kana blower kuti uomere.
3, mushure mekuchenesa ichinge yapera, inosimbisa tepi (upamhi yakakura kupfuura 50mm) inoiswa
kune iyo nzira yemugwagwa yakatenderedza notch kudzivirira kusvibiswa kune iyo grutut.


5.3Pre-yekuisa bvunzo
1, Bvunzo Capacitance: Shandisa digital yakawanda-metres kuyera iyo izere kugona kweiyo sensor ine tambo yakasungirirwa. Iko kukosha kwakayerwa kunofanirwa kunge kuri mukati meiyo yakataurwa neiyo inoenderana kureba sensor uye cable data pepa. Iyo huwandu hweyeti inowanzoiswa kusvika 20nf. Iyo tsvuku probe yakabatana neyekatanga ye tambo, uye dema probe yakabatana neyekunze nhoo. Ziva kuti haufanirwe kubata zvese kubatana kunopera panguva imwe chete.
2, edza kuramba: kuyera kupokana pamigumo miviri yeiyo sensor ne digital mertari. Mamita anofanirwa kuiswa kuna 20mω. Panguva ino, kuverenga pane wachi kunofanirwa kupfuura 20m kno, kazhinji kunoratidzwa ne "1".
5.4 Gadzirisa bracket bracket
5.5mix grout
Ongorora: Ndokumbira kuti uverenge mirayiridzo yeiyo grout nokungwarira usati wasanganisa.
1) Vhura iyo potting grout, zvichienderana nekuzadza kumhanya uye dosage inodiwa, inogona kuitwa mune zvidiki zvidiki asi nguva shoma dzekudzivirira kutambisa.
2) Gadzirira huwandu hwakakodzera hwekutenderera potting zvinoenderana neiyo yakatarwa chiyero, uye kumutsa zvakaringana neyemagetsi nyundo inosimudzira (anenge maminitsi maviri).
3) Mushure mekugadzirira, ndapota shandisa mukati memaminitsi makumi matatu kuti udzivise kusimba mubhakiti.
5.6Frst Grout kuzadza matanho
1) Dururirai hupfumi hwepedyo pamwe nekureba kweiyo groove.
2) Paunenge uchizadza, chiteshi chekudhirowa chinogona kuumbwa nemanyo kuti ufambise kudzora kwekumhanya uye kutungamira panguva yekudururira. Kuti uchengetedze nguva uye simba remuviri, inogona kudururwa nemidziyo midiki yekugona, iyo iri nyore kune vanhu vazhinji kuti vashande panguva imwe chete.
3) Kuzara kwekutanga kunofanirwa kuve kwakazara kwakazara slots, uye gadzira nzvimbo yegrout zvishoma yakakwira kupfuura pombi.
4) Chengetedza nguva yakawanda sezvinobvira, kana zvisina kudaro grut ichasimbisa (ichi chigadzirwa chine nguva yakajairika yekurapa ye1 kusvika maawa maviri).
5.7Cocond grout kuzadza matanho
Mushure mekutanga gumbu iri kurapwa, tarisa pamusoro pekutenderera. Kana iyo nzvimbo yakadzika kupfuura iyo nzira yemugwagwa kana pamusoro penzvimbo inodonhedzwa, remix iyo grout (ona nhanho 5.5) uye ita yechipiri kuzadza.
Kuzadza kwechipiri kunofanirwa kuve nechokwadi chekuti pamusoro pegrout iri zvishoma pamusoro pemugwagwa.
5.8Surface Kukuya
Mushure mekuisa nhanho 5.7 inopedzwa yehafu yeawa, uye grout inotanga kusimbisa, kubvarura matepi pamativi emaswori.
Mushure mekuisa nhanho 5.7 inopedzwa yeawa 1, uye grout yakasimbiswa zvizere, geda
grout nekona grinder kuti iite kuti ive iyo nzira yemugwagwa.
5.9ON-saiti yekuchenesa uye post-kuisirwa kuongororwa
1) Chenesa grout zvakasara uye mamwe marara.
2) Kuedza mushure mekuisirwa:
. Iko kukosha kwakayerwa kunofanirwa kunge kuri mukati meiyo yakataurwa neiyo inoenderana kureba sensor uye cable data pepa. Iyo huwandu hweyeti inowanzoiswa kusvika 20nf. Iyo tsvuku probe yakabatana neyekatanga ye tambo, uye dema probe yakabatana neyekunze nhoo. Chenjera kuti urege kubata iyo mbiri yekubatanidza inopera panguva imwe chete.
. Mamita anofanirwa kuiswa kuna 20mω. Panguva ino, kuverenga pane wachi kunofanirwa kupfuura 20m kno, kazhinji kunoratidzwa ne "1".
. Kugadziriswa kwakajairika kweiyo oscilloscope ndeye: Voltage 200mv / div, nguva 50ms / div. Kuti uwane chiratidzo chakanaka, iyo trigger voltage yakagadzirirwa kusvika pa50mv. Chimiro chedzinza chetiraki uye mota inounganidzwa sechinhu pre-mutoro wekuyedza waveform, uyezve muyedzo wekuyedza wakachengetwa uye kuteedzerwa kudhinda, uye kuponeswa zvachose. Kubuda kweiyo sensor kunoenderana nenzira yekukwira, kureba kweiyo sensor, kureba kwetambo uye iyo potting zvinhu zvinoshandiswa. Kana iyo preload bvunzo yakajairika, kuisirwa kwapera.
3) Kuburitswa kwetraffic: Kutaurisa: Traffic inogona kungoburitswa kana iyo potting zvinhu zvakanyatso kurapwa (anenge maawa 2-3 mushure mekuzadza kwekupedzisira). Kana iyo traffic ikaburitswa kana iyo potting zvinhu zvakarapwa zvisina kukwana, zvichakuvadza kuisirwa uye kukonzera sensor kuti isatadza nguva isati yasvika.
Preload test waveform

2 Axes

3 Axes

4 axes

6 Axes
Enviko ave achinyatsoratidza muyekuyevedza-mu-mafambiro emakore anopfuura gumi. Yedu Wim Sensors uye zvimwe zvigadzirwa zvinozivikanwa zvakanyanya muindasitiri yayo.