Na gani fiber secondary robobi samar line

Takaitaccen Bayani:

Ana amfani da wannan layin samarwa don samar da extrusion na 2 ~ 12 core mai cike da fiber na gani sako-sako da bututu. Abubuwan da aka fitar a cikin PBT.

The extruded katako tube ne zagaye a siffar, uniform a diamita da kuma santsi.


Cikakken Bayani

Tags samfurin

Babban Ma'aunin Fasaha

Adadin maƙallan fiber: 12core

Tashin igiyar fiber: 0.4 ~ 1.2N± 0.05N

Ƙididdigar fiber na gani: Ф236 × Ф160 × 108 mm; Ф265×Ф160×250 mm

tashin hankali: 2.5 ~ 12N

Tsarin tsari na layin samarwa: 700 m / min

Yawan samarwa na yau da kullun: Φ1.8mm saurin samarwa 550m/min. (6-core fiber beam tube); Φ2.5mm samar da gudun 400m/min. (12-core fiber beam tube)

Kuskuren tsayin mita: <0.5‰

Juyin diamita na waya: 0.02mm

Na'ura mai aiki da karfin ruwa: PN800mm

Fiber na gani ƙarin attenuation: G652D<0.005db/km(ma'ana)

Jagoran aikin layin samarwa: Hagu zuwa sa dama

Launi na layin samarwa: Launin ɓangaren injina: RAL5015/ Launi na Lantarki: RAL 7032/ Launin ɓangaren juyi: RAL 2003

Tsawon layin samarwa: ≤30M

Ƙarfin shigarwa: 70KVA 380v± 5% 50Hz AC Phase 3 + N waya + ƙasa waya

Tsarin Kayan Aiki

1. 12-channel Tantancewar fiber aiki cabling majalisar 1 PC
2 Na'urar tattara fiber na gani (tare da cire na'urar lantarki) 1 PC
3. Manna na'urar cikawa 1 PC
4. 60/30 extruder (ciki har da babban kayan hadawa da injin ciyarwa, na'urar bushewa) 1 PC 
5. Launi mashaya shugaban + mold 1 PC
6. Tankin ruwan zafin jiki na 4m mai motsi +4m da tankin ruwan zafin jiki akai-akai 1 PC
7. Φ600mm + Φ400mm tarakta mara nauyi 1 PC
8. Φ600mm+Φ400mm tarakta mai sanyaya mai juyi mai dumbin yawa (tare da firiji 5P) 1 PC
9. Busa da goge bushewa 2SATA
10. Biyu - mai girma diamita waje caliper 1SATA
11. Mai sarrafa tashin hankali 1 PC
12. Zaren ja da tashin hankali mai kula 1 PC
13. PN800mm ninki biyu faifai ta atomatik sauyawa waya karba da kwatance inji 1 PC
14. Tsarin sarrafa lantarki 1 PC
15. Kebul da tire na kebul don haɗa kayan aiki a cikin layin samarwa 1SATA

Takaitaccen Gabatarwa na Kowanne Bangare

Ɗaya daga cikin tashoshi 12 na gani fiber cabling Cabling
12 fiber na gani mai aiki shimfidawa: AC dogon shaft motor drive, Danvers mitar mai saurin ka'ida;
Aluminum gami firam, ta amfani da tsarin rarraba 6 * 2.
Rataye nau'in farantin karfe, na'urar kullewa mai sauri ta kafaffen diski; Kowace hanya tana da kullin kunnawa daban.
Ƙararrawar fiber mai karye: tare da ganowar fiber mai karye, dakatarwar saurin fiber mai karye da aikin ƙararrawar fiber, karyewar fiber ta atomatik zuwa ƙaramin sauri da tsayawa (mai amfani yana saita ƙarancin saurin, gabaɗaya 20m/min.)
Na'urar firikwensin mara lamba + tsarin dabaran eccentric; Yanayin sarrafa tashin hankali na mashaya lilo shine ikon tsakiya. Tsarin PID. Matsayin motsi na counterweight zai iya daidaita tashin hankali na fiber.
Fayil ɗin biyan kuɗin fiber na gani daidai ne: 25,50 KM fiber fiber na gani, matsakaicin nauyi 8kg
Kugiya: Kowace naúrar saki na firam ɗin firam ɗin yana sanye da ƙugiya don sanya santsin sanda mai saurin kulle na'urar.
Tashin hankali da daidaito: 0.3 ~ 1.5N± 0.05N
Gudun tsarin wayoyi: 700m/min.
Na'urar tattara fiber na gani (tare da cire na'urar lantarki)
Baya ga zaɓin electrostatic Shanghai QEEPO; Ana samar da na'urar kawar da wutar lantarki mai ƙarfi kafin fiber na gani ya shiga cikin ƙirar mai a hanci.
An sanye shi da na'urar clamping fiber optic.
Na'urar cire kumfa da kayan shafawa (jawo ɗaya ɗaya)
The maganin shafawa naúrar an hada da primary famfo + injin degassing manna ajiya ganga + circulating famfo + sakandare metering famfo tsarin.
Famfu na farko shine famfo na gear, wanda ke sarrafa mai ta atomatik daga bokitin ɗanyen abu zuwa bokitin ajiyar manna. Mai sarrafa matakin ruwa yana ɗaukar tsarin awo ko tsarin firikwensin matakin ruwa.
Ganga mai ajiya shine tsarin bakin karfe, matsakaicin ƙarfin ajiya shine 140L, matakin injin shine Max.-0.06Mpa.
A manyan kwarara wurare dabam dabam famfo rike da manna a cikin ganga ko da yaushe a cikin kewayawa degassing jihar, da kuma korau matsa lamba debubbles.
Famfu na metering yana zana manna daga bokitin ajiyar manna kuma ya cika shi zuwa na'urar cikawa ta manna kai. Matsakaicin adadin kwararar manna shine 2 lita/min
Mitar famfo yana ɗaukar madaidaicin famfo mai ƙididdigewa, tuki motar ta amfani da tsarin motar servo;
Yana da ƙararrawar manna mai babba da ƙarancin mai, nunin digiri, kuma sanye take da sauti da fitilar ƙararrawa.

SJ60 × 30 extrusion naúrar da kai (ciki har da ciyarwa da bushewa naúrar, tare da ƙararrawa matakin kayan)
Zhejiang Zhoushan Jinhu SJ60×30 extruder, Huajian dangane, mai kyau linearity.
Girman al'amari: 30:1
Gudun gudu: 100rpm
Matsakaicin iyawar extrusion: 80kg/h
Ikon dumama Silinda: Silinda yankuna biyar (yankin farko 5KW, yankuna huɗu na ƙarshe 3.7Kw)
Yanayin sanyaya: Silinda yana sanyaya ta fan (sashe 4), kuma jaket ɗin ruwa yana sanyaya ta hanyar ruwa mai kewayawa (sashe 1).
Ikon sanyaya fan: 60W/380V
Babban Mota: 30KW Siemens Beder juzu'in juzu'i mai canzawa + encoder
Direba: Mai sauya mitar Danvers
An haɗa wuyan tare da kan inji don nau'in Haf, wuyan Haf dumama nau'in dumama na ciki, nau'in sanda na bakin karfe mai dumama sanda.
Duk injin ɗin yana da aikin kula da yanayin zafin jiki da kariya, wato, injin ɗin ba zai iya farawa ba har sai an saita zafin jiki, zafin jiki ya faɗi cikin tsarin samarwa, kuma ƙararrawar aminci ba zai tsaya ba.
Haɗin da ke tsakanin dunƙule da mai rage fitar da kaya shine haɗin spline, daidaitawa mai dacewa, fitar da hannu,
Sanye take da 100kg filastik na'urar bushewa, za a iya saita yawan zafin jiki na bushewa. Injin bushewa tare da ƙaramin matakin ƙararrawa na ƙararrawa acousto-optic. Madubin gani na zahiri yana nuna matakin abu.
Nau'in bene injin ciyarwa ta atomatik.
An sanye shi da mahaɗar kayan haiole, mai sarrafa mitar ac kuma yana aiki tare tare da extryuder, ana iya daidaita adadin abubuwan sinadaran da daidaitawa tare da saurin layin samarwa, kuma launi na bututun katako ba ya canzawa sosai lokacin da aka ɗaga saurin ko tashe
Hanci ya mutu
U14 kai da mutu, musamman ta masana'antun ƙwararrun gida. An tanada aikin mashaya launi a cikin hanci, kuma tashar allurar launi tana sama da hanci.
Tsarin aiki: Die core shine mai son kai, mutu yana rufe kyakkyawan tsarin eccentric, tare da murfin mutuƙar 2 aikin daidaitawa mai kyau, kowane layi tare da saitin madaidaicin mazugi shunting.
Hanci ya kasu kashi uku (yankin wuya 1, yankin hanci 1, yankin tashar tashar mutu 1) dumama da sarrafa zafin jiki, 220VAC mai rufi. Kowane sashe an sanye shi da tashar auna ma'aunin zafin jiki na mercury, mai sarrafa zafin jiki da aka shigo da shi (OMRON) + K-nau'in thermocouple + mai ƙarfi don sarrafa zafin jiki, nunin dijital na ainihi don saitawa da gano yanayin zafin jiki, tare da aikin kariyar ƙarancin zafin jiki. Zazzabi kula da kewayon: dakin zafin jiki ~ 300 ℃ ± 2 ℃.
Manna: Tsarin suturar manna a waje na kan injin tare da fiber na gani. Manna cika mold XY\Z za a iya daidaita kwatance uku.
The extrusion mold da oiling mold da 1.8mm katako tube ake amfani da debugging. (Mai saye zai samar da kauri na bangon bututun bututu)
Tankin ruwan zafi 4m + Tankin ruwan zafi + 4m tankin ruwan dumi
Tsarin tankin ruwan zafi: bakin karfe mai dumbin zafin jiki mai dumbin ruwa mai faɗin tankin ruwa, kusa da kan ƙaramin tankin ruwa ba tsarin sashe da yawa ba, kwararar ruwa ba zai zubar da casing kai tsaye ba; Dukkan bangarorin da kasa suna sanye da rufin rufi, sanye take da farantin murfin, tankin yana da tsayin mita 4, ƙarshen gaba zai iya motsawa 400mm, kuma ana amfani da na'urar kulle don kiyaye kwanciyar hankali.
Kulawar ruwa mai gudana: 1. Tankin ruwan zafi kusa da hanci yana sanye da ƙaramin guga na ruwa mai nau'i biyu don tabbatar da cewa za'a iya nutsar da akwati gabaɗaya a cikin tankin ruwan zafi mai girma da ƙananan gudu, kuma ana sarrafa ruwan ruwa ta hanyar ruwa. bawul mai sarrafa wutar lantarki; 2. Sashin farko na kan tankin ruwa baya fantsama ruwan baya.
Tankin ruwan dumi sau biyu tare da murfi. Girman suna da tsayin mm 900, faɗin 450 mm da tsayi 1100 mm. Ruwan tankin ruwa mai cika bututu (ruwa) diamita bututu 6 da bawul ɗin solenoid (lafiya DC 24V), 1 1/2 "bututu mai cike da ruwa, da bututu mai ambaliya da bututun najasa 1 1/2" an haɗa gaba ɗaya. Ana haɗa tankin ruwa da jikin famfo tare da kayan aikin bututun 1 ". Ruwan famfo famfo famfo famfo tacewa, matsayi na shigarwa a cikin tanki na ruwa, sauƙin cirewa da tsaftacewa.
Ruwa tanki zafin jiki: dakin zafin jiki ~ 80 ℃ ± 2 ℃, akwai zazzabi maki a cikin ruwa tank; Za'a iya nuna zafin jiki da saitawa a cikin mitar sarrafa zafin jiki;
Tare da ruwa ta atomatik (ta yin amfani da bawul na pneumatic), zubar da ruwa da sanyaya wurare dabam dabam, tankin ruwa da mashigar ruwa da tashar jiragen ruwa ya kamata a sami tacewa, da sauƙin cirewa da tsaftacewa.
The hita ne 220V/3KW daga Shanghai Shangyuan Electric Appliance Factory.
Ana amfani da maɓallin gano matakin gano bakin karfe a cikin mai sarrafa matakin.
Tsarin tankin ruwan dumi na 4m: tankin ruwa na bakin karfe biyu-Layer thermal insulation water tank, sanye take da thermal insulation Layer a kusa da kuma a kasa, sanye take da farantin murfin, 4 mita dogon tank tank, sanye take da V-dimbin yawa kananan guga ruwa. Raba yankin zafin jiki tare da tankin gogayya na baya.
Ruwan ruwa yana da ƙarfi kuma kaurin bakin karfe bai wuce 2mm ba.
Bututun ruwa na sama da na ƙasa sune bututun galvanized.
Φ600mm+Φ400mm tarakta mai tsayi biyu mai tsayi da yawa
Akwatin an yi shi da bakin karfe, tare da ƙofar aminci, mai sauƙin buɗewa da hana ruwa.
Daban jan hankali: 600mm diamita, bakin karfe, daidaitaccen ma'auni.
Dabaran rabuwa: ABS filastik 10-yanki mai sarrafa dabaran + bakin karfe.
Na'urar feshin ruwa mai dumi, tare da buɗaɗɗe da ƙofar kusa, tare da tashar jiragen ruwa, ƙaramar ƙwallon ƙwallon ƙafar ruwa mai sauyawa don sarrafa famfon dawowa.
Motar Panasonic AC servo na Japan 3KW da mai sarrafawa ne ke motsa shi.
Gudun tsarin tafiyarwa: 700m/min.

Φ600mm + Φ400mm tarakta mai sanyaya mai juyi mai dumbin yawa (tare da chiller 5P)
Akwatin da aka yi da bakin karfe, ƙofar aminci, mai sauƙin buɗewa, babu zubar ruwa.
Dabarun jan hankali: Ф600mm diamita, bakin karfe abu, daidaitaccen ma'auni.
Dabaran rabuwa: ABS filastik 10-yanki mai sarrafa dabaran + bakin karfe.
Na'urar feshin ruwan sanyi, tare da buɗewa da ƙofar kusa, tare da tashar jiragen ruwa, ƙaramin matakin matakin ruwa mai iyo don sarrafa famfon dawowa.
Motar Panasonic AC servo na Japan 3KW da mai sarrafawa ne ke motsa shi.
Gudun tsarin tafiyarwa: 700m/min.
Tare da 5P chiller masana'antu

Na'urar bushewa (saiti 2)
Mai busa-busa mataki uku, matakin farko 2 nailan buɗewa da na'urar bushewa kusa, tare da zoben yumbu; Sashi na biyu na tsarin tsotsa, tsotsawar famfo vortex, na'urar baya; 2 nailan bude da rufe busa-bushe tare da zoben yumbu don sashi na uku;
Matsar da tushen iska don busa busa. Whirlpool iska famfo ga absorbers.
Biyu 1.1KW vortex famfo iska suna sanye take don sha ruwa da tururi da aka makala a bututun katako.
An shigar da mai busa a cikin akwati mai hana sauti, wanda ke da sautin sauti da aikin rage amo don rage yawan hayaniya da aka samu ta hanyar matsa lamba.

Biyu-girma caliper + gano ganga inji
Marka: Shanghai Gongjiu
Ma'auni: 0.1 ~ 10mm
Daidaiton ma'auni: ± (0.005+0.02%D) mm D shine darajar karatu
Babban sashin sarrafawa yana da ma'aunin ma'aunin diamita, tsayin matsayi na bayanan nuni akan lokaci, ƙararrawa da sauran bayanan, kuma babban sashin kulawa yana da fitilun ƙararrawa.
Mai sarrafa tashin hankali
Nau'in Swing sanda saura mai kula da tashin hankali, tsarin rawa mai ƙafa uku, tashin hankali daidaita nauyi.
Firikwensin tashin hankali yana amfani da firikwensin analog mara lamba + dabaran eccentric, daidaita tsakani na PID.
Dabaran daidaitawa: Φ300mm aluminum gami da sarrafa dabaran
Kewayon tashin hankali: 3 ~ 10N

Zaren ja da tashin hankali mai kula
Yana ɗaukar tsarin layin ajiya, dabaran daidaitawa akan sandar lilo da kafaffen dabaran a kan ginshiƙi suna ɗaukar ƙungiyar masu motsi da yawa, da yanayin sarrafa tashin hankali na igiya, ana kiyaye tashin hankali akai-akai a cikin tsarin samarwa.
Firikwensin tashin hankali yana amfani da firikwensin analog mara lamba + dabaran eccentric, daidaita tsakani na PID.
Mita 2 na layin ajiyar layi mai kula da tashin hankali, toshe ma'auni don daidaita tashin hankali.
Dabaran daidaitawa: Φ300mm aluminum gami da sarrafa dabaran
Kewayon tashin hankali: 2.5 ~ 6.5N
Tsarin dabaran tashin hankali: babba 3 da ƙananan 2
PN800 faifan diski biyu ta atomatik na karɓar waya da na'ura mai ba da hanya
Babban tsarin hawa, layin yana motsawa ta motar 5.5KW AC, ƙa'idar saurin juyawa, aiki tare ta atomatik tare da saurin jan hankali. Kuma a cikin tsarin samarwa don saita tsayin farantin za a iya canza ta atomatik, ta hanyar gyare-gyaren filin zai iya daidaita ingancin layin da layin juyawa a ainihin lokacin.
Tsarin servo na Panasonic AC ne ke motsa ƙwallon ƙwallon. Dabarar waya tana motsawa hagu da dama akan jagorar madaidaiciya don gane aikin waya. Gudun waya koyaushe yana aiki tare ta atomatik tare da saurin karɓa.
Cikakken atomatik diski yana canza waya mai jujjuya ninki biyu, ƙarfafa tsarin firam, mai tara waya sanye take da hazo guda biyu na electrostatic, kuma daban sanye take da na'urar kariya ta karo, don hana hazo electrostatic daga bugun farantin;
Nau'in nau'in huhu na sama da ƙananan faifai, injin ɗorawa na pneumatic, tare da aikin kulle aiki da aikin asalin dubawa ta atomatik. Yana da aikin kariya na canza kofa don hana kayan aiki daga farawa da aiki yayin aiki na lodawa da sauke diski.
Yanayin sarrafawa: 1. Saita tsayin sashe ta atomatik canza faifai da faifan canji na hannu, tare da aikin tunatarwa tsawon sashe da ƙarshen saurin dubawa ta atomatik. AC servo drive screw line, synchronous with line retraction, atomatik jujjuya, tare da juyar da gazawar iyaka tsarin kariya, na iya canza layukan sigogi a kan layi, jujjuya batu daidaitawa da manual sauri kwatance; 2, AC drive winding, manual gaba da baya aiki (iska da kwanciya fita), gaba daya m tashin hankali winding, tare da rawa low iyaka, drive kuskure ƙararrawa da kuma atomatik mayar da martani aikin kashewa.
Motar canza canjin yanzu da daidaitaccen tsarin sanya sandar jagora don motsi na farantin canji, wanda ke tabbatar da motsi mai laushi ba tare da tasiri ba da daidaitaccen matsayi ta hanyar tsarin saurin atomatik.
Tsarin kula da wutar lantarki mai zaman kansa ta Siemens PLC S7-Smart200 da Danfoss AC tsarin daidaita saurin jujjuyawar mitar, injin injin mutum ta amfani da allon taɓawa don cimma aiki mai sauƙi da dacewa.

Ƙofar kariyar da ke sama da amfani da hanyoyi guda biyu, don tabbatar da cewa ƙofar kariya ba za ta girgiza ba;
Bayanan shigarwa na diski: PN800 (diamita diski Φ800 × 600 × ramin axle Φ80mm)
Gudun tsarin juyi: 700m/min
Cable farar: daidaitacce daga 1.2 zuwa 5mm
Yawan Nasara na maye gurbin faifai: 99% (500M/MIN)
Tsarin sarrafa lantarki
Duk injin ɗin yana ɗaukar fasahar sarrafawa ta haɗa kwamfutar masana'antu da mai sarrafa shirye-shirye (PC+ PLC) don gane aikin daidaitawa na duka layin da aikin mai zaman kansa na injin guda ɗaya.
Ayyukan samarwa, saitin sigina da nuni ana aiwatar da su ta kwamfuta masana'antu; Tsarin sarrafawa na samarwa, irin su farawa da tsayawar mota, saitin sigina, saurin mota da sauran sayan jihar samarwa, PLC ta gane; Canja wurin bayanai tsakanin kwamfutar masana'antu da PLC ta hanyar tashar sadarwa; Zai iya gane aikin samarwa, nunin ƙararrawa, dakatarwar gaggawa ta layin samarwa da sauran ayyuka; Serial sadarwa tsakanin kwamfuta masana'antu da diamita kayan aiki auna iya gane a real-lokaci nuni na waje diamita.
Kwamfutar masana'antu tana ɗaukar kwamfutar masana'antu balagagge na gida, nunin yana ɗaukar nunin kristal ruwa, kwamfutar masana'antu da firam ɗin nuni ana shigar da su akan majalisar sarrafa wutar lantarki.
PLC (mai sarrafa dabaru na shirye-shirye) da aka yi amfani da shi a cikin layin samarwa gabaɗaya an yi shi ne da samfuran samfuran S7 na Siemens, kuma samfuran suna gudana cikin dogaro.
Extruder drive ta amfani da Danvers drive;
Kula da zafin jiki ta amfani da kayan aikin Omron;
Majalisar wutar lantarki tana cikin salon zane na Wei, kuma wutar lantarki tana da matakai uku (380V/50Hz) na wayoyi biyar;
Duk wayoyi na ƙasa da harsashi na kayan aiki suna da ingantaccen ƙasa;
Manhajar injina da kwamfuta masana'antu ta samar ya haɗa da:
Production INTERFACE: Yana ba da maballin da saitin saiti don duk ayyukan aiki na layin samarwa, gami da: nunin saurin layin, saitin saurin layi, saurin fitarwa da nuni na yanzu, saitin saurin extruder, ja da maɓallan farawa / dakatar da maɓalli da tsayin samfur, da sauransu. ., Yayin da yake nuna yanayin layin samarwa gabaɗaya.
Ƙararrawa: nuni da rikodin siginar ƙararrawa na kowane ɓangaren layin samarwa, don sauƙaƙe binciken mai aiki.
Curve yana dubawa: Matsarori na Tarihi na Hanyoyin Manyan Manager, saurin injin da ke gudana da samfurin a waje na diamita, ƙararrawa, m ga masu aiki su bincika bayanan tarihi.
Formula interface: mai aiki zai iya kafa dabara bisa ga sigogin tsari, kuma ana iya fitar da dabarar da ake da ita kai tsaye don amfani lokacin da ake amfani da ita.
Kebul da tire na kebul na sama don haɗa kayan aiki a layin samarwa
Mai siyarwar zai samar da igiyoyi da igiyoyi na sama don haɗa kayan aiki a cikin layin samarwa.
Za a samar da babban kebul na wutar lantarki ta mai nema.

Mai Bayarwa Zai Samar da Mai Buƙatar Tare da Bayanan Fasaha masu zuwa

Littafin aiki na kayan aiki da littafin aiki, jigon ƙaddamarwa don samar da mai buƙata;

Tsarin asali na siffar kayan aiki;

Ka'idar lantarki da zane-zane na kayan aiki (ainihin na'ura mai kwakwalwa ya dace da lambar layi da tsarin sarrafawa);

Zane Mold

Hotunan watsawa da lubrication;

Takaddun shaida da kwanan watan isar da kayan aikin da aka fitar (ciki har da babban tsarin kwamfuta);

Sassan da cikakkun bayanai na shigarwa da kulawa;

Jagora ga aiki da kiyaye kayan aiki da bayanin sassan da aka saya;

Samar da zane-zanen injiniyoyi masu mahimmanci bisa ga yanayin kayan aiki;

Samar da kayan da aka saya da kayan aikin da aka yi da kansu, kayan aiki (ciki har da samfura, zane, farashin fifiko na masana'anta da masu kaya);

Samar da kayan aikin sanye da teburin sassa.

Sauran

Matsayin amincin kayan aiki:Kayan aikin samarwa daidai da daidaitattun matakan aminci na kayan aikin ƙasa. Ana yiwa wajen na'urar alama da alamun gargaɗin aminci (misali, babban ƙarfin lantarki da juyawa). Duk layin samarwa yana da ingantaccen kariyar ƙasa, kuma ɓangaren jujjuyawar injin yana da ingantaccen murfin kariya.

Sauran Taro

Bayan kammala kayan aiki, sanar da mai buƙata ga mai bayarwa don shiga cikin binciken farko na kayan aiki (binciken bayyanar da ainihin aikin kayan aiki, ba tare da lalata layi ba); Mai nema zai gudanar da dubawa bisa ga teburin buƙatun fasaha, teburin daidaita kayan aikin layin samarwa da sauran abubuwan da ke ciki, da gudanar da karɓar farko bisa ga aikin aiwatarwa, kiyaye kayan aiki, daidaiton tsari da aminci.


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