ʻO ka mōʻaukala hoʻomohala o ka mika kahe wikiwiki o ka wahi mai Lanry

ʻO kā mākou mika kahe wikiwiki o ka wahi he ʻano mea hana kahe i loko o ke kahawai hāmama a me ka paipu i hoʻopiha hapa ʻia. Ua maikaʻi ka mika kahe o ka Area-Velocity Doppler e helu i ke kahe ʻana, ka nui o ke kahe a me ke ana ʻana o ka pae no nā ʻano wai āpau (mai ka lepo liʻiliʻi a i nā wai lepo loa) e ka probe ultrasonic a me ka probe kaomi. Hoʻokomo ʻia ka probe i loko o ka paipu a ma lalo o ke kahawai hāmama.

Hana maikaʻi ka mika kahe wai wikiwiki o ka wahi ma nā kahawai hāmama no ka mālama ʻana i ka wai ʻino, ka mea ʻike kahe effluent, nā hale hana mālama wai ʻino ʻoihana a me ka irrigition mahiʻai, ka nānā ʻana i ke kaiapuni, ka mea nānā i ke kahe a me ka wai ʻino, ka wai lepo, a pēlā aku.

No ke kahawai hāmama a ʻaʻole ka mika kahe doppler paipu piha, aia ma lalo nā pono:

1. ʻAʻole ia e koi i kekahi flume a i ʻole weir a maʻalahi hoʻi e hoʻouka;

2. Hōʻike LCD kala 4.5 ʻīniha a me ka papa palekana Ip68, hiki iā ia ke hōʻike pono i ka nui o ke kahe, ka wikiwiki, ka totalizer, ka pae a me nā ʻike waiwai ʻē aʻe e ka hōʻike LCD;

3. ʻO ke ana maikaʻi loa o ka pae wai, ka conductivity, ke kahe a me ka nui o ke kahe;

4. Hana loiloi ʻikepili ultrasonic flow mika no ka nānā ʻana i ka ʻikepili a me ka hōʻike;

5.

ʻO ka ulu ʻana o ka mika kahe ultrasonic wikiwiki e like me kēia ma lalo nei:

I ka makahiki 1996, ua hoʻokuʻu mākou i ka hanauna mua o QSD6526 doppler flow sensor.

Hiki i ke ana kahe ultrasonic Doppler ke ana i ka wikiwiki o ke kahe o ka wai a me ka pae wai ma o ke sensor kaomi.

Mea hana kahe doppler wikiwiki wahi me nā ʻano i hoʻopili ʻia

1. ʻO ka laulā o ka wikiwiki o ke kahe ʻana mai 21mm/s a i 4500mm/s

2. ʻO ka pae ana o ka pae mai 0 a 2m a me 0 a 5m.

3. ʻO ka pololei he 2%

I ka makahiki 2014, ua hoʻolauna mākou i ka mika o ka lua o ka hanauna: QSD6527 doppler flow sensor.

ʻO ka hana hou o ka mika kahe ultrasound wikiwiki wahi e like me kēia:

1. Ua ana ʻia ka pae wai e ka mea ʻike ultrasonic, ma mua o ke mea ʻike kaomi;

2. Hoʻohana ia i ka hoʻolālā kino i hoʻopaʻa ʻia e ka epoxy a hiki ke hoʻokō i ke ana ʻana o ke kahe wai bidirection;

I ka makahiki 2018, ua hoʻokuʻu mākou i ka mana hou loa o ka monitor kahe wikiwiki doppler: QSD6537 doppler flow sensor.

1. E hoʻohui i ka hana o ke ana ʻana o ka conductivity;

2. Hiki ke ana ʻia ke ana ʻana o ka pae i loko o ka wai ma o ʻelua mau ʻano: ka sensor ultrasonic a me ke sensor kaomi;

3. E hoʻohui i ka hana o ke kaomi barometric a me ka uku mahana;

4. Hoʻohui kēia mika i ka ʻenehana DSP doppler kikohoʻe, ma kahi o ka ʻenehana doppler simulation. ʻO ka pololei he ±1%;

5. ʻO ka laulā wikiwiki o ke kahe ʻana o kēia mika mai 20mm/s a i 12 m/s;

6. ʻO ka pae pae he 20mm a 5m e ka mea ʻike ultrasonic a me 0mm a 10mm e ka mea ʻike kaomi;

7. Hiki i kēia mika i hōʻano hou ʻia ke ana i nā wai maʻemaʻe;

8. Hoʻohui ka probe i ka hoʻopuka Modbus RTU;