Compound Portable Gas Detector Malangizo Ogwiritsa Ntchito
Chojambulira cha gasi chophatikizika chotengera mawonekedwe amtundu wa 2.8-inch TFT, chomwe chimatha kuzindikira mitundu inayi ya mpweya nthawi imodzi.Imathandizira kuzindikira kutentha ndi chinyezi.Mawonekedwe opangira ntchito ndi okongola komanso okongola;imathandizira kuwonetsedwa mu Chitchaina ndi Chingerezi.Pamene ndende idutsa malire, chidacho chimatumiza phokoso, kuwala ndi kugwedeza alamu.Ndi nthawi yeniyeni yosungirako deta, ndi mawonekedwe a USB kulankhulana, akhoza kugwirizana ndi kompyuta kuwerenga Zikhazikiko, amapeza zolemba ndi zina zotero.
Gwiritsani ntchito zinthu za PC, mawonekedwe owoneka akugwirizana ndi kapangidwe ka ergonomic.
★ 2.8 inchi TFT mtundu chophimba, 240 * 320 kusamvana, thandizo Chinese ndi English anasonyeza
★ Malinga ndi zomwe makasitomala amafuna, kuphatikiza kosinthika kwa masensa osiyanasiyana a zida zowunikira mpweya, mpaka mitundu 4 ya mpweya imatha kuzindikirika nthawi imodzi, imatha kuthandizira masensa a CO2 ndi VOC.
★ Amatha kuzindikira kutentha ndi chinyezi m'malo ogwirira ntchito
★ Mabatani anayi, kukula kophatikizika, kosavuta kugwiritsa ntchito ndi kunyamula
★ Ndi wotchi yeniyeni yeniyeni, ikhoza kukhazikitsidwa
★ Chiwonetsero cha nthawi yeniyeni cha LCD chotengera mpweya komanso mawonekedwe a alarm
★ Kuwonetsa TWA ndi mtengo wa STEL
★ Kuthamanga kwakukulu kwa lithiamu batire, onetsetsani kuti chida chimagwira ntchito mosalekeza kwa nthawi yayitali
★ Kugwedezeka, kuwala konyezimira komanso kumveka kwa ma alarm atatu, alamu imatha kutsekedwa pamanja
★ Chojambula champhamvu chapamwamba cha ng'ona, chosavuta kunyamula chikugwira ntchito
★ Chipolopolocho chimapangidwa ndi mapulasitiki apadera amphamvu kwambiri, olimba komanso olimba, okongola komanso omasuka
★ Ndi ntchito yosungiramo deta, kusungirako misala, ikhoza kusunga zolemba za 3,000 za alamu ndi zolemba zenizeni za 990,000, zimatha kuwona zolemba pa chida, komanso kupyolera mu mzere wa deta kugwirizana deta yotumiza kunja kwa kompyuta.
Zoyambira:
Kuzindikira mpweya: mpweya, mpweya woipa, mpweya woyaka ndi mpweya wapoizoni, kutentha ndi chinyezi, akhoza makonda gasi kuphatikiza.
Mfundo yodziwira: electrochemical, infrared, catalytic combustion, PID.
Kulakwitsa kwakukulu kovomerezeka: ≤±3% fs
Nthawi yoyankha: T90≤30s (kupatula gasi wapadera)
Ma alarm mode: kuwala kwa mawu, kugwedezeka
Malo ogwirira ntchito: kutentha: -20 ~ 50 ℃, chinyezi: 10 ~ 95%rh (palibe condensation)
Kuchuluka kwa batri: 5000mAh
Mphamvu yamagetsi: DC5V
Kuyankhulana: Micro USB
Kusungirako deta: 990,000 zolemba zenizeni zenizeni ndi ma alamu opitilira 3,000
Miyeso yonse: 75 * 170 * 47 (mm) monga momwe tawonetsera pa Chithunzi 1.
Kulemera kwake: 293 g
Okonzeka okonzeka: Buku, satifiketi, USB charger, kulongedza bokosi, kumbuyo achepetsa, chida, calibration mpweya chivundikirocho.
Chidacho chili ndi mabatani anayi ndipo ntchito zake zikuwonetsedwa patebulo 1. Ntchito yeniyeniyo imayang'aniridwa ndi bar yomwe ili pansi pa chinsalu.
Table 1 Mabatani ntchito
| Chinsinsi | Ntchito |
| ON-OFF kiyi | Tsimikizirani magwiridwe antchito, lowetsani menyu wa Level 1, ndikudina kwanthawi yayitali ndikuyimitsa. |
| Kumanzere-Kumanja kiyi | Sankhani kumanja, mtengo wa menyu yosinthira nthawi kuchotsera 1, kanikizani mtengowo mwachangu kuchotsa 1. |
| Kiyi Yokwera-Pansi | Sankhani pansi, onjezerani mtengo 1, kanikizani mtengowo mwachangu onjezerani 1. |
| Kiyi yobwezera | Bwererani ku menyu yapitayi, ntchito yosalankhula (mawonekedwe enieni a nthawi yeniyeni) |
Mawonekedwe oyambitsa akuwonetsedwa mu Chithunzi 2. Zimatengera 50s.Pambuyo poyambira kumalizidwa, imalowetsa mawonekedwe owonetsera nthawi yeniyeni.
Chithunzi 2 Chiyankhulo Choyambitsa
Nthawi yowonetsera bar, alamu, mphamvu ya batri, chizindikiro cholumikizira USB, ndi zina.
Malo apakati akuwonetsa magawo a gasi: mtundu wa gasi, unit, ndende yanthawi yeniyeni.Mitundu yosiyanasiyana imayimira ma alarm osiyanasiyana.
Nthawi zonse: Mawu obiriwira pachikuto chakuda
Alamu ya Level 1: mawu oyera pamasamba alalanje
Alamu ya Level 2: mawu oyera pamasamba ofiira
Mitundu yosiyanasiyana ya gasi imakhala ndi mawonekedwe osiyanasiyana, monga momwe zasonyezedwera pa Chithunzi 3, Chithunzi 4 ndi Chithunzi 5.
| Mipweya Inayi | Magesi atatu | Magesi Awiri |
|
|
|
|
| Chithunzi 3 Magesi Anayi | Chithunzi 4 Magesi Atatu | Chithunzi 5 Magesi Awiri |
Dinani kiyi yofananira kuti mulowetse mawonekedwe amodzi a gasi.Pali njira ziwiri.Mzerewu ukuwonetsedwa mu Chithunzi 6 ndipo magawo akuwonetsedwa Chithunzi 7.
Mawonekedwe a parameter amawonetsa gasi TWA, STEL ndi magawo ena okhudzana.Nthawi yachitsanzo ya STEL ikhoza kukhazikitsidwa muzosankha zadongosolo.
| Chiwonetsero cha Curve | Chiwonetsero cha Parameter |
|
|
|
| Chithunzi 6 Chiwonetsero cha Curve | Chithunzi 7 magawo Kuwonetsa |
6.1 Kukonzekera kwadongosolo
Menyu yokhazikitsira kachitidwe monga momwe tawonetsera pa Chithunzi 9.Pali ntchito zisanu ndi zinayi.
Mutu wa menyu: khazikitsani kuphatikizika kwa mitundu
Kugona kwa backlight: kumakhazikitsa nthawi yowunikira kumbuyo
Nthawi yofunikira: khazikitsani nthawi yofunikira kuti mutuluke pazithunzi zowonetsera
Kuzimitsa kokha: khazikitsani nthawi yotsekera yadongosolo, osati mwachisawawa
Kubwezeretsa kwa Parameter: magawo obwezeretsanso, ma alamu ojambulidwa ndi deta yosungidwa nthawi yeniyeni.
Chilankhulo: Chitchainizi ndi Chingerezi zitha kusinthidwa
Kusungirako nthawi yeniyeni: imakhazikitsa nthawi yosungiramo nthawi yeniyeni.
Bluetooth: kuyatsa kapena kuzimitsa Bluetooth (ngati mukufuna)
Nthawi ya STEL: Nthawi yachitsanzo ya STEL
Chithunzi 9 Kukhazikitsa System
● Mutu wa Menyu
Monga tawonetsera pa Chithunzi 10, wogwiritsa ntchito amatha kusankha mtundu uliwonse mwamitundu isanu ndi umodzi, sankhani mtundu womwe mukufuna, ndikudina ok kuti musunge Zokonda.
Chithunzi cha 10 Menyu Mutu
● Kugona kowala
Monga tawonetsera pa Chithunzi 11, mutha kusankha nthawi zonse pa, 15s, 30s, 45s, Zosasintha ndi 15s.Kuyimitsa (Kuwala kwambuyo nthawi zambiri kumayaka).
Chithunzi 11 Kugona kwa backlight
● Nthawi Yofunika Kwambiri
Monga momwe tawonetsera mu Chithunzi 12, mukhoza kusankha 15s, 30s, 45s, 60s. Chosasintha ndi 15s.
l Chithunzi 12 Key Timeout
● Kuzimitsa basi
Monga momwe chithunzi 13, singasankhe, 2hours, 4hours, 6hours ndi 8hours, kusakhazikika sikuli pa(Dis En).
Chithunzi 13Kuzimitsa basi
● Kubwezeretsa Parameter
Monga momwe tawonetsera pa Chithunzi 14, akhoza kusankha magawo a dongosolo, magawo a gasi ndi zolemba zomveka bwino (Cls Log).
Chithunzi 14 Parameter Recovery
Sankhani dongosolo la dongosolo ndikusindikiza ok, lowetsani mawonekedwe owonetsera magawo obwezeretsa, monga momwe tawonetsera pa Chithunzi 15. Pambuyo potsimikizira kuchitidwa kwa ntchitoyo, mutu wa menyu, kugona kwa backlight, nthawi yofunikira, kutseka kwachitsanzo ndi zina zidzabwerera kuzinthu zosasintha. .
Chithunzi 15 Tsimikizirani kuchira kwa parameter
Sankhani mtundu wa mpweya woti mubwezeretsedwe, monga momwe chithunzi 16 chikusonyezera, dinani ok
Chithunzi 16 Sankhani mtundu wa gasi
Onetsani mawonekedwe owonetsera magawo obwezeretsa monga momwe asonyezedwera pa Chithunzi 17., dinani ok kuti mugwiritse ntchito kubwezeretsa
Chithunzi 17 Tsimikizirani kuchira kwa parameter
Sankhani chojambulira kuti mubwezeretsenso monga momwe chikuwonetsedwera pa Chithunzi 18, ndikudina ok.
Chithunzi 18 Chotsani mbiri
Mawonekedwe a "ok" akuwonetsedwa mu Chithunzi 19. Dinani "Chabwino" kuti mugwire ntchitoyi
Chithunzi 19 Tsimikizirani Zomveka bwino
● Bluetooth
Monga momwe chithunzi 20 chikusonyezera, mukhoza kusankha kuyatsa kapena kuzimitsa Bluetooth.Bluetooth ndiyosasankha.
Chithunzi 20 Bluetooth
● Kuzungulira kwa STEL
Monga momwe chithunzi 21 chikusonyezera, mphindi 5-15 ndizosankha.
Chithunzi 21Chithunzi cha STEL
6.2 Kukhazikitsa nthawi
Monga momwe chithunzi 22 chikusonyezera
Chithunzi 22 Kukhazikitsa nthawi
Sankhani mtundu wa nthawi yoti muyike, dinani batani la OK kuti mulowetse mawonekedwe a parameter, dinani makiyi a mmwamba ndi pansi +1, dinani ndikugwira mwachangu +1.Dinani Chabwino kuti mutuluke pazikhazikikozi.Mutha kukanikiza makiyi a mmwamba ndi pansi kuti musankhe zokonda zina.Dinani batani lakumbuyo kuti mutuluke menyu.
Chaka: 19 ~ 29
Mwezi: 01-12
Tsiku: 01 ~ 31
Nthawi: 00 ~ 23
Mphindi: 00 ~ 59
6.3 Kuyika ma alarm
Sankhani mtundu wa gasi womwe uyenera kukhazikitsidwa monga momwe tawonetsera pa Chithunzi 23, kenako sankhani mtundu wa alamu kuti ukhazikitsidwe monga momwe tawonetsera pa Chithunzi 24, ndiyeno lowetsani mtengo wa alamu monga momwe tawonetsera pa Chithunzi 25 kuti mutsimikizire.Zokonda zikuwonetsedwa pansipa.
Chithunzi 23 Sankhani mtundu wa gasi
Chithunzi 24 Sankhani mtundu wa alamu
Chithunzi 25 Lowetsani mtengo wa alamu
Zindikirani: Pazifukwa za chitetezo, mtengo wa alamu ukhoza kukhala ≤ mtengo wamtengo wapatali wa fakitale, mpweya ndi alamu yoyamba ndi ≥ mtengo wa fakitale.
6.4 Mbiri yosungira
Zolemba zosungirako zimagawidwa m'ma alamu ndi zolemba zenizeni zenizeni, monga momwe tawonetsera pa Chithunzi 26.
Mbiri ya ma alarm: kuphatikiza kuyatsa, kuyatsa, kuyatsa, alamu yoyankhira, kuyika kachitidwe, nthawi yakusintha kwa ma alarm a gasi, ndi zina zotero. Ikhoza kusunga ma alamu oposa 3000.
Kujambula nthawi yeniyeni: Mtengo wa gasi wosungidwa mu nthawi yeniyeni ukhoza kufunsidwa ndi nthawi.Itha kusunga 990,000+ zolemba zenizeni zenizeni.
Chithunzi26 Mtundu wa mbiri yosungira
Zolemba za alamu zimayamba kuwonetsa malo osungira monga momwe tawonetsera pa Chithunzi 27. Dinani OK kuti mulowetse mawonekedwe owonera ma alarm monga momwe tawonetsera pa Chithunzi 28. Zolemba zamakono zikuwonetsedwa poyamba.Dinani makiyi a mmwamba ndi pansi kuti muwone zolemba zakale.
Chithunzi 27 chidziwitso chachidule cha alamu
Chithunzi 28 Zolemba alamu
Mawonekedwe a mafunso enieni a nthawi yeniyeni akuwonetsedwa mu Chithunzi 29. Sankhani mtundu wa gasi, sankhani nthawi yafunso, ndiyeno sankhani funsolo.Dinani batani la OK kuti mufunse zotsatira.Nthawi yofunsa ikugwirizana ndi kuchuluka kwa zolemba zomwe zasungidwa.Zotsatira zafunso zikuwonetsedwa mu Chithunzi 30. Dinani makiyi a mmwamba ndi pansi kuti mutsegule tsamba, dinani kumanzere ndi kumanja makiyi kuti mutsegule tsamba, ndipo dinani ndikugwira batani kuti mutembenuze tsamba mwamsanga.
Chithunzi 29 mawonekedwe anthawi yeniyeni yamafunso
Chithunzi 30 zenizeni kujambula zotsatira
6.5 Zero kukonza
Lowetsani mawu achinsinsi owerengera monga momwe zasonyezedwera pa Chithunzi 31, 1111, dinani ok
Chithunzi 31 mawu achinsinsi osinthira
Sankhani mtundu wa mpweya womwe umafuna kuwongolera ziro, monga momwe zasonyezedwera pa Chithunzi 32, dinani ok
Chithunzi 32 kusankha mtundu wa gasi
Monga momwe chithunzi 33 chikusonyezera, dinani ok kuti mukonze ziro.
Chithunzi 33 kutsimikizira ntchito
6.6 Kuwongolera kwa gasi
Lowetsani mawu achinsinsi owerengera monga momwe zasonyezedwera pa Chithunzi 31, 1111, dinani ok
Chithunzi 34 mawu achinsinsi osinthira
Sankhani mtundu wa gasi womwe umafunikira kuwongolera, monga momwe FIG ikuwonekera.35, dinani ok
Chithunzi 35 sankhani mtundu wa gasi
Lowetsani kuchuluka kwa mpweya wa calibration monga momwe tawonetsera pa Chithunzi 36, dinani ok kuti mulowetse mawonekedwe a curve curve.
Monga momwe tawonetsera pa Chithunzi 37, mpweya wokhazikika umadutsa, kuwongolera kudzachitika kokha pakatha mphindi imodzi.Zotsatira za calibration zidzawonetsedwa pakati pa bar status.
Chithunzi 36 cholowetsa mulingo wa gasi
Chithunzi 37 ma calibration curve mawonekedwe
6.7 Kukonzekera kwa unit
Mawonekedwe a unit akuwonetsedwa mu Chithunzi 38. Mutha kusinthana pakati pa ppm ndi mg/m3 pa mpweya wina wapoizoni.Pambuyo pa kusintha, alamu yoyamba, alamu yachiwiri, ndi mitundu idzasinthidwa moyenera.
Chizindikiro × chikuwonetsedwa pambuyo pa gasi, ndiko kunena kuti chipangizocho sichingasinthidwe.
Sankhani mtundu wa gasi womwe uyenera kukhazikitsidwa, dinani OK kuti mulowetse malo osankhidwa, dinani makiyi a mmwamba ndi pansi kuti musankhe gawo lomwe likuyenera kukhazikitsidwa, ndikudina OK kuti mutsimikizire zosinthazo.
Dinani Back kuti mutuluke menyu.
Chithunzi 38 Kukhazikitsa Unit
6.8 Pa
Kusintha kwa menyu ngati Chithunzi 39
Chithunzi 39 Za
Zambiri pazamalonda: onetsani zina zofunika pa chipangizochi
Chidziwitso cha masensa: onetsani zina zofunika za masensa
● Zambiri zachipangizo
Monga Chithunzi 40 chikuwonetsa zofunikira za chipangizocho
Chithunzi 40 Zambiri za chipangizo
● Chidziwitso cha sensa
Monga chiwonetsero Chithunzi.41, wonetsani zina zofunika za masensa.
Chithunzi 41 Chidziwitso cha Sensor
Doko la USB lili ndi ntchito yolumikizirana, gwiritsani ntchito kusamutsa kwa USB kupita ku waya yaying'ono USB kulumikiza chowunikira ku kompyuta.Ikani dalaivala wa USB( mu oyika phukusi), Windows 10 dongosolo silifunikira kuyiyika.Mukatha kukhazikitsa, tsegulani pulogalamu yosinthira, sankhani ndikutsegula doko la serial, liwonetsa nthawi yeniyeni yowerengera mpweya pa pulogalamuyo.
Pulogalamuyi imatha kuwerengera nthawi yeniyeni ya gasi, kukhazikitsa magawo a gasi, kuwongolera chida, kuwerenga ma alarm, kuwerenga mbiri yosungira nthawi yeniyeni, ndi zina zambiri.
Ngati palibe gasi wokhazikika, chonde musalowe ntchito yoyeserera gasi.
● Mtengo wina wa gasi si 0 mutayamba.
Chifukwa cha data ya gasi yomwe sinakhazikitsidwe kwathunthu, imayenera kudikirira kwakanthawi.Kwa sensa ya ETO, batire ya chida ikatha mphamvu, ndiye kuti muyimbidwe ndikuyambiranso, imayenera kudikirira maola angapo.
● Pambuyo pa kugwiritsidwa ntchito kwa miyezi ingapo, ndende ya O2 imakhala yochepa m'malo abwino.
Lowani mu mawonekedwe osinthira gasi ndikuwongolera chowunikira ndi ndende 20.9.
● Kompsuta singakhoze kuzindikira doko la USB.
Onani ngati USB drive yayikidwa ndipo chingwe cha data ndi 4-core.
Masensa ali ndi moyo wocheperako wautumiki;sichingayesedwe bwino ndipo chiyenera kusinthidwa mutatha kugwiritsa ntchito nthawi yake ya utumiki.Iyenera kuyesedwa pa theka lililonse la chaka mkati mwa nthawi yautumiki kuti zitsimikizire kulondola.Gasi wokhazikika pakuwongolera ndikofunikira komanso ndikofunikira.
● Mukamalipira, chonde sungani chida chotseka kuti musunge nthawi yolipiritsa.Kuphatikiza apo, ngati kuyatsa ndi kuyitanitsa, sensa imatha kukhudzidwa ndi kusiyana kwa chojambulira (kapena kusiyana kwa malo othamangitsira), ndipo pazovuta kwambiri, mtengowo ukhoza kukhala wolakwika kapena wowopsa.
● Imafunika maola 4-6 kuti iperekedwe pamene chojambulira chazimitsa chokha.
● Pambuyo pa kudzaza kwathunthu, kwa gasi woyaka, akhoza kugwira ntchito 24hours mosalekeza (Kupatulapo alamu, chifukwa ikawombera, imanjenjemera ndi kung'anima komwe kumawononga magetsi ndipo nthawi yogwira ntchito idzakhala 1/2 kapena 1/3 yapachiyambi.
● Pamene chojambulira chili ndi mphamvu zochepa, chimazimitsa / kuzimitsa nthawi zambiri, motero chiyenera kulipiritsidwa panthawi yake.
● Pewani kugwiritsa ntchito chojambulira pamalo owononga.
● Pewani kukhudza madzi.
● Limbani batire mwezi uliwonse kapena iwiri kuti muteteze moyo wake wanthawi zonse ngati siigwiritsidwa ntchito kwa nthawi yayitali.
● Ngati chojambulira chawonongeka kapena sichingayambike panthawi yomwe mukugwiritsa ntchito, chonde pakani bowo lokhazikitsanso pamwamba pa chipangizocho ndi toothpick kapena thimble kuti muchotse ngoziyo mwangozi.
● Chonde onetsetsani kuti mwayambitsa makinawo pamalo abwino.Mukangoyamba, tengerani komwe mpweya uyenera kudziwika pambuyo pomaliza.
● Ngati ntchito yosungiramo zolemba ikufunika, ndi bwino kuti mulowetse nthawi yowonetsera menyu musanayambe kukhazikitsidwa kwa chipangizocho mutangoyamba kumene, kuti muteteze chisokonezo cha nthawi pamene mukuwerenga zolembazo, mwinamwake, nthawi yowerengera sikufunika.
| Gasi wopezeka | Muyeso Range | Kusamvana | Low/High Alamu Point |
| Ex | 0-100% gawo | 1% LEL | 25% LEL / 50% LEL |
| O2 | 0-30% vol | 0.1% vol | ＜18%vol, ＞23%vol |
| H2S | 0-200ppm | 1 ppm | 5ppm/10ppm |
| CO | 0-1000ppm | 1 ppm | 50ppm/150ppm |
| CO2 | 0-5% vol | 0.01% vol | 0.20% vol / 0.50% vol |
| NO | 0-250ppm | 1 ppm | 10ppm/20ppm |
| NO2 | 0-20 ppm | 1 ppm | 5ppm/10ppm |
| SO2 | 0-100ppm | 1 ppm | 1ppm/5ppm |
| CL2 | 0-20 ppm | 1 ppm | 2ppm/4ppm |
| H2 | 0-1000ppm | 1 ppm | 35ppm/70ppm |
| NH3 | 0-200ppm | 1 ppm | 35ppm/70ppm |
| PH3 | 0-20 ppm | 1 ppm | 5ppm/10ppm |
| Mtengo wa HCL | 0-20 ppm | 1 ppm | 2ppm/4ppm |
| O3 | 0-50 ppm | 1 ppm | 2ppm/4ppm |
| CH2O | 0-100ppm | 1 ppm | 5ppm/10ppm |
| HF | 0-10 ppm | 1 ppm | 5ppm/10ppm |
| VOC | 0-100ppm | 1 ppm | 10ppm/20ppm |
| Mtengo wa ETO | 0-100ppm | 1 ppm | 10ppm / 20ppm |
| C6H6 | 0-100ppm | 1 ppm | 5ppm/10ppm |
Zindikirani: Gome ndi longonena zokhazokha;muyeso weniweniwo umadalira kuwonetsera kwenikweni kwa chida.
Zogwirizana nazo
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Digital gas transmitter Instruction Manual
Magawo aumisiri 1. Mfundo yodziwikiratu: Dongosololi kudzera mumagetsi okhazikika a DC 24V, mawonetsedwe a nthawi yeniyeni ndi kutulutsa mulingo wa 4-20mA wapano, kusanthula ndi kukonza kuti amalize mawonetsedwe a digito ndi ntchito ya alamu.2. Zinthu zogwiritsidwa ntchito: Dongosololi limathandizira zizindikiro zolowera sensa.Table 1 ndi tebulo lathu la magawo a gasi (Pongongotchula, ogwiritsa ntchito amatha kukhazikitsa magawo a ...
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Malangizo a chowunikira gasi chophatikizika
Kufotokozera Kwadongosolo Kukonzekera kwadongosolo 1. Table1 Zida Mndandanda wa Chowunikira cha Gasi Chophatikizika Chophatikizika Chojambulira Gasi Chidziwitso Chazachidziwitso Cha USB Chaja Chonde onani zida mukangotulutsa.The Standard ndi zofunika zowonjezera.The Optional ndi akhoza kusankha malinga ndi zosowa zanu.Ngati mulibe chifukwa chowongolera, ikani magawo a alamu, kapena werengani ...
