Yankin ɗaukar hoto na ƙara girman siginar wayar salula (misali, ƙara girman siginar wayar salula ta Lintratek ko ƙara girman siginar GSM) ya dogara da muhimman abubuwa guda 4. Fahimtar waɗannan yana taimaka maka ka zaɓi samfurin da ya dace da sararinka:
1. Ribar Ƙarawa (Ƙarfin Ƙarawa)
Riba (wanda aka auna a dB) yana ƙayyadenawa ne mai ƙara girman sigina masu rauni yake ƙaraKarin riba = ƙarfin ɗaukar hoto mai ƙarfi:
- Mai maimaita samfuran gidaje (15-50dB): Murfi 50-500㎡ (misali, ƙananan gidaje, gidaje, gini, lif).
- Mai maimaita samfuran kasuwanci (50-70dB): Murfin 500-5,000㎡ (misali, ofisoshi, otal-otal, al'umma).
- Maimaita samfuran masana'antu (70+dB): Murfin 5,000+㎡ (misali, masana'antu, manyan harabar jami'a, rami, yankin karkara).
Lura: Amma sanin yankin da za a rufe shi ne kawai yake da wuya a tantance wanne neMaimaita siginar wayar hannu ta Lintratekya kamata ku yi amfani da shi, kuma yana buƙatar a haɗa shi da yanayin rufewa na ainihi, ko abubuwa kamar ɗakuna, bangon gini zai haifar da raguwar kayan aiki, da kuma ainihin adadin eriya da aka yi amfani da su.
2. Ƙarfin Siginar Waje
Mai ƙarawa ya dogara ne akan ɗaukar siginar waje daga hasumiyoyin tantanin halitta. Ingantaccen shigarwa = babban ɗaukar hoto:
- Shigarwa mai ƙarfi (-50 zuwa -80dBm): Mai ƙarfafawa yana aiki a cikakken ƙarfinsa, yana kaiwa matsakaicin yanki mai ƙima.
- Rashin shigarwar da aka yi (-80 zuwa -110dBm): Rufin yana raguwa da kashi 30-50% (misali, ƙara girman 500㎡ zai iya rufe 250㎡ kawai).
- Babu shigarwa (<-110dBm): Ko da masu ƙarfafawa masu ƙarfi sun gaza—yi amfani damai maimaitawa na waje mai dogon zango na fiber opticdon kama sigina masu nisa da farko.
3. Nau'in Eriya da Sanyawa
- Eriya ta waje: Eriya masu nuni (misali, Yagi) suna mai da hankali kan hasumiyai masu nisa, waɗanda suka dace da sigina masu rauni; eriya masu juyawa suna ɗaukar sigina daga kowane bangare amma suna da gajeriyar iyaka.
- Eriya ta cikin gida: Eriya ta bango tana rufe wurare masu kunkuntar da dogaye (hanyoyi); eriya masu rufi suna ba da sigina daidai a wurare masu buɗewa (ofisoshi); eriya masu kumfa suna aiki mafi kyau don ɗaukar ɗakuna da yawa.
Misali: Haɗa na'urar ƙara siginar Lintratek GSM tare da eriya mai amfani da yawa a waje na iya ƙara ɗaukar hoto da kashi 20-30% a yankunan karkara.
4. Tsarin Gine-gine da Matsaloli
Bango, ƙarfe, siminti, da kayan aiki (microwaves, na'urorin sadarwa) suna toshe sigina, wanda ke rage tasirin ɗaukar hoto:
- Gine-ginen katako/bushewar bango: Ƙananan asarar sigina—rufewar ƙarawa kusa da yankin da aka kimanta.
- Tsarin siminti/ƙarfe (ƙasa, wuraren ajiye motoci): Sigina yana raunana da kashi 50-70%—yana buƙatar ƙarin riba ko ƙarin eriya na cikin gida.
- Gine-gine masu hawa da yawa: Kowane bene yana rage ɗaukar hoto da kashi 10-20%—yi amfani da tsarin eriya da yawa don cikakken ɗaukar hoto.
Kuna buƙatar kimantawa daidai? Lintratek yana ba da bincike kyauta—ƙungiyarmu tana gwada ƙarfin siginar waje, tana nazarin kayan gini, kuma tana ba da shawarar ingantaccen mai ƙarfafawa (misali, samfuran fiber optic masu nisa don wurare masu nisa) don dacewa da buƙatun ɗaukar hoto.
√Zane na Ƙwararru, Shigarwa Mai Sauƙi
√Mataki-matakiBidiyon Shigarwa
√Mutum-da-Ɗaya Jagorar Shigarwa
√Watanni 24Garanti
Neman ƙiyasin farashi?
Lokacin Saƙo: Oktoba-31-2025