Inzwa Yokushisa Komoya Yomswakama I-ASA Stevenson Screen Instrument Shelter Isivikelo Semisebe Yelanga Sangaphandle

U: Ngingayithola kanjani ikhotheshini?

A: Ungathumela umbuzo ku-Alibaba noma imininingwane yokuxhumana engezansi, uzothola impendulo ngokushesha.

Q: Yiziphi izici eziyinhloko zale sensor?

A:

1. Ukulungiswa okusebenzayo kwezindlela ezimbili ezibonakalayo, iziteshi ezinesinqumo esiphezulu, ukunemba kanye nobubanzi obubanzi bobude be-wavelength;

2. Ukuqapha kanye nokukhipha, kusetshenziswa ubuchwepheshe bokulinganisa obuseduze ne-infrared obubonakala nge-UV, obusekela ukuphuma kwesignali ye-RS485;

3. Ukulinganisa kwangaphambili kwepharamitha eyakhelwe ngaphakathi kusekela ukulinganisa, ukulinganisa amapharamitha amaningi ekhwalithi yamanzi;

4. Ukwakheka kwesakhiwo esiqinile, umthombo wokukhanya oqinile kanye nendlela yokuhlanza, impilo yesevisi yeminyaka eyi-10, ukuhlanza nokuhlanza umoya ocindezelwe kakhulu, ukulungiswa okulula;

5. Ukufakwa okuguquguqukayo, uhlobo lokucwiliswa, uhlobo lokumiswa, uhlobo lolwandle, uhlobo lwe-plug-in oluqondile, uhlobo lokugeleza.

U: Ngingawathola amasampula?

A: Yebo, sinezinto ezikhona esitokweni zokukusiza ukuthi uthole amasampula ngokushesha okukhulu.

Q: Iyini i-power supply evamile kanye nokukhishwa kwesignali?

A: Ukunikezwa kwamandla okuvamile kanye nokukhishwa kwesiginali yi-DC: 220V, RS485. Esinye isidingo singenziwa ngokwezifiso.

U: Ngingaqoqa kanjani idatha?

A: Ungasebenzisa i-data logger yakho noma i-wireless transmission module uma unayo, sihlinzeka nge-RS485-Mudbus communication protocol. Singahlinzeka futhi nge-wireless module ye-LORA/LORANWAN/GPRS/4G ehambisanayo.

U: Unayo isofthiwe ehambisanayo?

A: Yebo, singakunikeza isofthiwe, ungahlola idatha ngesikhathi sangempela bese ulanda idatha kusuka kusofthiwe, kodwa idinga ukusebenzisa umqoqi wedatha kanye nomsingathi wethu.

U: Bungakanani ubude bekhebula elijwayelekile?

A: Ubude bayo obujwayelekile bungu-5m. Kodwa ingenziwa ngokwezifiso, i-MAX ingaba yi-1km.

Q: Ingakanani impilo yale Sensor?

A: Ngokuvamile iminyaka eyi-1-2.

Q: Ngingayazi iwaranti yakho?

A: Yebo, ngokuvamile kuba unyaka owodwa.

Q: Isikhathi sokulethwa singakanani?

A: Ngokuvamile, izimpahla zizolethwa ezinsukwini zokusebenza ezingu-3-5 ngemuva kokuthola inkokhelo yakho. Kodwa kuya ngobuningi bakho.

Vele usithumelele umbuzo ngezansi noma uxhumane noMarvin ukuze uthole ulwazi olwengeziwe, noma uthole ikhathalogi yakamuva kanye nesilinganiso sokuncintisana.