Maxay Fiilooyinka Gudaha ee Ammaanku u yihiin Buluug?
- Jawaabta Tooska ah: Buluug macnaheedu waa badbaado, Buluug macnaheedu maaha khatar
Fiilooyinka gudaha ee badbaadada leh waa buluug sababtoo ah heerka caalamiga ah (IEC 60079-14) wuxuu farayaa buluug khafiif ah (RAL 5015) aqoonsiga wareegga IS.
Markaad dhex mareyso xarun kasta oo warshadeed oo khatar ah - warshad sifeyn saliid, warshad kiimiko, xarun farsameysa gaaska dabiiciga ah, warshad dawooyin, ama macdan dhuxul oo dhulka hoostiisa ah - waxaad arki doontaa waxyaabo gaar ah oo gaar ahFiilooyin buluug khafiif ahiyadoo la socota fiilooyinka caadiga ah ee madow iyo cawlan.
Fiilooyinkan buluugga ah waamaaha doorashada naqshadaynta soo saarahaama doorbididda bilicda. WaaShuruudaha badbaadada ee caalamiga ah ee la farayujeedo fudud laakiin muhiim ah:
"Buluug khafiif ah wuxuu aqoonsadaa wareegyada IS. Midab kasta oo kale - wuxuu u maleynayaa inuu khatar yahay."
Xeerka Midabka:
| Midabka Galka Fiilada | Macnaha |
| Buluug Fudud (RAL 5015) | ✔ Wareeg gudaha ah oo ammaan ah (IS)— tamar xaddidan, ammaan ah in laga shaqeeyo |
| Madow, Cawl, Buluug Madow, Casaan, Jaalle, Liin, Cadaan | × Wareeg aan ahayn IS- u qaadan in tamar khatar ah ay jirto |
(Buluug khafiif ah (RAL 5015) = IS Wareeg VS madow iyo casaan)
Dingzun Cable,dhammaan fiilooyinkayaga gudaha ee ammaanku waxay leeyihiinjaakad dibadda ah oo RAL 5015 ah oo buluug khafiif ah lehoo leh calaamadda "Ex-ia" ama "Ex-ib" oo waarta - hubinta u hoggaansanaanta aagga khatarta ah ee degdegga ah sida ku xusan IEC 60079-14.
- Ujeeddada Badbaadada: Sababta Cod-bixinta Midabka ay Muhiim u tahay
Koodhka midabka buluugga ah ma aha mid qurxin ah—waacabbirka badbaadada noloshashaqaalaha ka shaqeeya meelaha khatarta ah.
Shaxda 1: Ujeeddada Badbaadada Fiilooyinka Buluugga ah ee IS
| Xaalad aan lahayn Koodhka Midabka Buluugga ah | Natiijo | Sida Buluugga ah uga Hortago |
| Koronto yaqaan dayactirka ayaa qalad ku sameeyay fiilada korontada ee aan ahayn IS si uu u sameeyo wareegga IS | Waxay si toos ah uga shaqayn karaan, iyagoo u malaynaya inay ammaan tahay -khatarta korontada | Fiilada buluugga ah ee IS waa la aqoonsan karaa isla markiiba; fiilooyinka aan ahayn IS buluug ma aha |
| Farsamo yaqaan ayaa si kama' ah ugu xiray korontada 120V AC baloogga terminal-ka IS | Tamartu waxay ka badan tahay heerka badbaadada ee caqabadda —khatarta qaraxa | Fiilooyinka buluugga ah ee IS waxaa laga soocay fiilooyinka aan ahayn IS; terminaallada sidoo kale waa buluug |
| Inta lagu jiro wax ka beddelka nidaamka, fiilada IS waxaa lagu xidhaa tuubo aan ahayn IS. | Tamarta laga dhaliyo fiilooyinka korontada ee ku xiga ayaa kicin karta jawiga khatarta ah | Fiilooyinka buluugga ah si gaar ah ayaa loo mari karaa (≥50mm laga bilaabo kuwa aan ahayn IS ama iyada oo loo marayo xayndaab dhulka ku yaal) |
| Koronto yaqaan cusub oo aan aqoon u lahayn warshadda ayaa u maleynaya in dhammaan fiilooyinka ay si isku mid ah khatar u yihiin | Waqti lumis ah oo lagu hubinayo sawirrada; khaladaad suurtagal ah oo ku saabsan shaqada tooska ah | "Buluug = ammaan" waa heer caalami ah oo lagu barto tababarka korontada adduunka oo dhan |
Mabda'a Aasaasiga ah:Midabka buluugga khafiifka ah wuxuu bixiyaaaqoonsi muuqaal ah oo degdeg ahKoronto yaqaanka soo galaya meel khatar ah wuxuu isla markiiba aqoonsan karaa wareegyada IS iyadoo la adeegsanayo dahaarka buluugga ah - looma baahna in la hubiyo calaamadaha, sawirrada, ama la weydiiyo kormeere.
Dingzun Cable,Waxaan ku daabacnaa fiilooyinka buluugga khafiifka ah "Ex-ia" ama "Ex-ib" fiilooyinkayaga buluugga khafiifka ah si loo xaqiijiyo heerka labaad, annagoo hubinayna inaysan jirin wax mugdi ah xitaa xaaladaha iftiinka oo liita.
- Heerka: Waxa IEC 60079-14 u baahan tahay
IEC 60079-14 waa heerka caalamiga ah ee rakibaadda korontada ee jawiga qarxa. Qaybta 12.2.2.3 waxay si gaar ah uga hadlaysaa aqoonsiga wareegga IS.
Shaxda 2: Shuruudaha Koodhka Midabka Fiilada ee IEC 60079-14 IS
| Shuruudaha | Faahfaahinta | Isha |
| Gogosha dibadda ee fiilada | Buluug khafiif ah(RAL 5015) | IEC 60079-14 Qaybta 12.2.2.3 |
| Nidaamyada biyomareenka | Midab buluug khafiif ah ama calaamadaynta "Gudaha Badbaadada ah" | IEC 60079-14 |
| Qaybaha terminalka | Dahaadhka buluug-fudud ama calaamadaynta buluug-fudud | IEC 60079-14 |
| Kuraasta ay ku jiraan wareegyada IS | Calaamad buluug khafiif ah ama calaamadayn ku taal meesha ku taal | IEC 60079-14 |
| Calaamadaynta fiilada | Calaamadda "Ex-ia" ama "Ex-ib" waarta | IEC 60079-14 |
| Kala soocida fiilooyinka aan ahayn IS | Kala soocid ≥50mm ah (ama iyada oo loo marayo kala sooc bir ah oo dhulka ku yaal) | IEC 60079-14 |
Maxaa AAN LA OGGOLAAN:
| Dhaqanka Mamnuuca ah | Maxaa Loo Ogolaan Waayay |
| Isticmaalka fiilo madow oo leh calaamado buluug ah | Cajaladdu way dhacdaa; ma aha mid joogto ah; ma aha mid u hoggaansan xeerka |
| Adeegsiga "buluug" oo aan ahayn RAL 5015 | KaliyaRAL 5015 buluug khafiif ahwaa la cayimay - buluugga caadiga ah lama aqbali karo |
| "Had iyo jeer waxaan isticmaalnay buluug" (aan ahayn buluug khafiif ah) | Buluug caadi ah waa mid aad u madow; waxaa lagu khaldi karaa midabyo kale |
| Ma jiro midab buluug ah — "Waxaan si kala duwan u calaamadeynaa wareegyada IS" | Kuma habboona IEC 60079-14 rakibidda cusub |
"Buluug Fudud" iyo "Buluug" - Kala duwanaanshaha Muhiimka ah:
| Sharaxaadda Midabka | Koodhka RAL | Ma la aqbali karaa IS? |
| Buluug khafiif ah | RAL 5015 | ✔ HAA — Loo baahan yahay |
| Buluug caadi ah | RAL 5005, 5007, 5010, 5012 | ×MAYA — Aan waafaqsanayn |
| Buluug cirka ah | RAL 5015 (la mid ah buluug khafiif ah) | ✔HAA — Heer isku mid ah |
Dingzun Cable,Waxaan ka soo qaadannaa oo xaqiijinnaa isku-dhafka RAL 5015 ee buluugga khafiifka ah si gaar ah loogu talagalay soo saarista fiilada IS — oo laga heli karo qeexitaanka midabka caadiga ah. Ma isticmaalno midabyo "ku filan".
- Fiilooyinka Buluug Fudud iyo kuwa kale ee "Buluug": Kala duwanaansho Muhiim ah
Fiilooyin kasta oo u muuqda buluug ma aha fiilo gudaha ah oo ammaan ah. Fiilooyinka qalabka caadiga ah waxaa mararka qaarkood lagu sameeyaa buluug madow (aan ahayn IS) ujeedooyin kala duwan.
Shaxda 3: Aqoonsiga Fiilada Buluugga ah — Kee baa ah IS iyo Kee aan ahayn?
| Midabka Fiilada | Tixraaca RAL | Ma waafaqsan tahay? | Isticmaalka Caadiga ah |
| Buluug khafiif ah | RAL 5015 | ✔ HAA — Gudaha Ammaan ah | Wareegyada IS (Ex-ia/Ex-ib) sida waafaqsan IEC 60079-14 |
| Buluug madow | RAL 5005, 5010, 5012 | ×MAYA — Aan ahayn IS | Qalabka caadiga ah (4-20mA, RTD, thermocouple) meelaha aan khatarta ahayn |
| Buluug dhexdhexaad ah | RAL 5007, 5017 | ×MAYA — Aan ahayn IS | Fiilooyinka badda, qalabka looxa maraakiibta |
| Buluug calaamadeed | RAL 5005 | ×MAYA — Aan ahayn IS | Xakamaynta guud ee warshadaha |
Digniin Muhiim ah:Fiilo "buluug" ah (xitaa midab buluug fiican leh) ayaa ahmayaFiilada IS waa la aqbali karaa haddii aysan ahayn nooca saxda ah ee RAL 5015 ee buluug khafiif ah. Fiilooyinka buluugga madow (RAL 5005) waxaa badanaa loo isticmaalaa qalabka aan ahayn IS. Isticmaalka fiilo buluug madow ah oo loogu talagalay wareegga IS waxay jebinaysaa IEC 60079-14 waxayna abuurtaa xaalad khatar ah - shaqaalaha dayactirka ma aqoonsan doonaan inay tahay IS.
Tilmaamaha Degdegga ah ee Aqoonsiga Muuqaalka:
| Haddii aad aragto midabkan... | Waa Fiilo IS ah oo keliya haddii... |
| Buluug khafiif ah (RAL 5015) | ✔Waxay u badan tahay inay tahay — xaqiiji calaamadaynta Ex-ia/Ex-ib |
| Buluug madow | ×MAAHA - qalabka caadiga ah |
| Madow, cawl, casaan, jaalle, oranji, caddaan | ×MAAHA - awoodda caadiga ah ama xakamaynta |
| Midab kasta oo leh cajalad "IS" oo ku duuban hareeraha | ×AAN waafaqsanayn — cajaladdu ma aha mid joogto ah |
Dingzun Cable,Fiilooyinka IS-ga ee aan isticmaalnoRAL 5015 oo sax ah oo buluug khafiif ah— lagu xaqiijiyay jaantuska midabka caadiga ah. Ma isticmaalno buluug madow ama midab kale wareegyada IS.
- Ma jiraan wax ka reeban Xeerka Midabka Buluugga ah?
Haa, waxaa jira ka-reebitaanno xaddidan oo ku saabsan rakibaadaha jira (awoowe iyo awoowe) iyo fiilooyin aad u yar.
Shaxda 4: Waxyaabaha ka reeban Shuruudaha Buluug-Furfuran
| Xaaladda Ka-reebista | Shuruudaha | Saldhigga Sharciyeynta |
| Rakibaadaha jira (hore u jiray) | Awoowe; dib-u-habayn looma baahna haddii aan wax laga beddelin | IEC 60079-14 waxay u oggolaanaysaa rakibaadyada jira ee u hoggaansan |
| Fiilooyin aad u yar oo loogu talagalay qolof midab leh(tusaale ahaan, | Calaamadaha buluug khafiif ahmarka la dhammeeyo (labada darafba) iyo marka la kala fogeeyo 5m | IEC 60079-14 Qaybta 12.2.2.3 |
| Fiilooyin gudaha ku jira (si buuxda u xiran) | Aqoonsigu wuxuu noqon karaa calaamadayn ku taal meesha lagu hayo ama baloogga terminalka | IEC 60079-14 |
| Wareegyada aan ahayn IS ee gudaha guddiyada IS | Waa in la kala saaraa oo si cad loogu calaamadeeyaa "AAN ISAHAYN" | IEC 60079-14 |
Qoraalo Muhiim ah oo ku saabsan Ka-reebitaannada:
- "Waxaa la rakibay 20 sano ka hor" MAAHA cudur daar shaqo cusub.Rakibaadaha cusub waa inay u hoggaansamaan IEC 60079-14 ee hadda jira.
- Cajalad MAAHA xal waara.Haddii fiilo aysan lahayn godad buluug khafiif ah, waa mid aan waafaqsanayn rakibaadda cusub ee IS - iyadoon loo eegin inta cajalad buluug ah ee aad ku duubto.
- Marka aad shaki qabtid, isticmaal buluug khafiif ah.Ma jirto ciqaab lagu mutaysanayo aqoonsiga xad-dhaafka ah. Isticmaalka buluug khafiif ah wareegga aan ahayn IS waa wax aan dhib lahayn (inkastoo aan caadi ahayn); isticmaalka buluug aan iftiin lahayn wareegga IS waa khatar oo aan waafaqsanayn.
(Qayb ka mid ah fiilo ammaan ah oo gudaha ku habboon)
Dingzun Cable,Waxaan kugula talineynaa inaad isticmaasho fiilooyin buluug khafiif ah oo dahaadh leh dhammaan wareegyada IS, taasoo meesha ka saareysa baahida loo qabo cajalad ama calaamadeeyayaal lagu dhejiyay goobta. Fiilooyinka cabbirka wanaagsan, waxaan bixinaa calaamado buluug khafiif ah oo ah xal dhammaystiran.
- Sidee ayuu Koodhka Midabka Buluugga ah ula barbar dhigaa Heerarka kale ee Caalamiga ah?
Shuruudaha buluugga khafiifka ah waa kuwo caalami ah oo ka jira waddamada xubnaha ka ah IEC.
Shaxda 5: Shuruudaha Buluug-Furfuran ee Heerarka Caalamiga ah
| Heerka Caadiga ah | Gobolka | Shuruudaha Midabka Fiilada IS |
| IEC 60079-14 | Caalami ah (badanaa wadamada) | Buluug khafiif ah (RAL 5015) |
| EN 60079-14 | Yurub (Xubnaha CENELEC) | Buluug khafiif ah (RAL 5015) |
| CSA C22.1 (Xeerka Korontada Kanada) | Kanada | Buluug khafiif ah(ama hab kale oo aqoonsi ah, laakiin la doorbidayo buluug khafiif ah) |
| Qodobka 504 ee NFPA 70 (NEC) | deerada | Aqoonsi ayaa loo baahan yahay;buluug khafiif ahwaxaa badanaa la aqbalaa oo lagu taliyaa |
| AS/NZS 60079.14 | Ustaraaliya / New Zealand | Buluug khafiif ah |
| MS IEC 60079-14 | Malaysia, Singapore, Indonesia | Buluug khafiif ah |
| GB 3836.15 | Shiinaha | Buluug khafiif ah(buluug khafiif ah) — oo u dhiganta RAL 5015 |
Is-afgaradka Caalamiga ah:Iyadoo aan loo eegin lambarka caadiga ah, shuruudaha midabka waa la isku waafajiyaa dhammaan waddamada xubnaha ka ah IEC.Buluug khafiif ah (RAL 5015) waxaa adduunka oo dhan looga aqoonsan yahay midabka wareegyada gudaha ee badbaadada leh.
Dingzun Cable,Fiilooyinkayaga IS waxaa loo sameeyay si waafaqsan qeexitaanka buluug-fudud ee IEC 60079-14, taasoo hubinaysa u hoggaansanaanta dhoofinta waddan kasta oo IEC-ku-meel-gaar ah - oo ay ku jiraan Yurub, Australia, Koonfur-bari Aasiya, Bariga Dhexe, iyo Afrika. Mashaariicda Waqooyiga Ameerika, waxaan sidoo kale ku siin karnaa fiilooyin liis gareeya UL oo leh aqoonsi buluug-fudud oo isku mid ah.
- Maxaa dhacaya haddii codsigaygu u baahan yahay midab kala duwan?
Qaar ka mid ah OEM-yada ama isticmaalayaasha ugu dambeeya waxay codsadaan midabyo aan buluug ahayn fiilooyinka IS sababtoo ah qorshayaasha codaynta midabka gudaha ama doorbidka summada.
Jawaabta Adag:Rakibaadaha meelaha khatarta ah ee cusub ee u baahan u hoggaansanaanta IEC 60079-14,Ma isticmaali kartid fiilo aan buluug khafiif ah lahaynwareegyada IS.
Xulashooyinka la heli karo:
| Ikhtiyaar | U hoggaansanaanta | Khatarta |
| Isticmaal buluug khafiif ah oo caadi ah (RAL 5015) wareegyada IS | ✔Si buuxda u hoggaansan | Midna - kani waa habka saxda ah |
| Isticmaal fiilo aan buluug ahayn + ku dar calaamado/calaamado buluug khafiif ah 5m kasta | ! Waafaqsan yahay laakiin waxay u baahan tahay calaamadayn goobeed oo taxaddar leh | Calaamadeeyayaashu way dhici karaan; shaqo badan ayay qaadataa |
| Isticmaal fiilo aan buluug ahayn oo aan lahayn aqoonsi buluug khafiif ah | × Aan u hoggaansanayn | Xigasho sharciyeed; soo-gaadhista mas'uuliyadda; khatarta qaraxa |
| U isticmaal midab kala duwan wareegyada aan ahayn IS ee isla xarunta | ✔Waafaqsan | Ilaa iyo inta wareegyada IS ay yihiin buluug khafiif ah, midabada kale waa kuwo aan xadidnayn |
Talo soo jeedin:Wareegyada IS ka dhig buluug khafiif ah. Isticmaal midabada summadaada ama furaha gudaha ee wareegyada aan ahayn IS (xakamaynta, korontada, qalabka). Tani waxay ilaalinaysaa u hoggaansanaanta iyadoo wali oggolaanaysa habaynta meesha ay muhiim tahay.
Dingzun Cable,Waxaan soo saari karnaa fiilooyin aan ahayn IS midab kasta oo aad u baahato. Wareegyada IS, waxaan ku siineynaa buluug khafiif ah oo qasab ah (RAL 5015) - laakiin waxaan sidoo kale ku siin karnaa fiilooyin aan ahayn IS inta kale ee xaruntaada midabada aad cayimay, annagoo abuurayna nidaam fiilooyin oo dhammaystiran oo midab leh.
- Cawaaqibta ka dhalata u hoggaansanaan la'aanta: Maxaa dhacaya haddii aad isticmaasho midab khaldan?
Isticmaalka fiilooyinka aan buluugga ahayn ee wareegyada IS waxay leedahay cawaaqib xumo daran.
Shaxda 6: Cawaaqibta U hoggaansanaan la'aanta
| Natiijo | Darnaanta | Sharaxaad |
| Xadgudubka sharciyeed | Sare | OSHA, kormeeraha korontada ee maxalliga ah, ama hantidhawraha caymiska ayaa soo xigan kara rakibidda |
| Xidhitaanka Warshadda | Sare | Hantidhawrku wuxuu u baahan karaa beddel degdeg ah dhammaan fiilooyinka IS ee aan waafaqsanayn ka hor inta aan dib loo bilaabin |
| Soo-gaadhista mas'uuliyadda | Halista ah | Haddii ay qarax dhacdo, fiilooyinka aan waafaqsanayn waxay mas'uul ka yihiin milkiilaha warshadda iyo shirkadda injineernimada. |
| Jahawareerka dayactirka | Dhexdhexaad-Sare | Koronto yaqaannada mustaqbalka waxay u qaadan karaan in fiilo aan buluug ahayn aysan ahayn IS (khatar) ama fiilo buluug ah ay tahay IS (waxaa dhici karta inay khaldan tahay haddii si khaldan loo aqoonsado) |
| Diidmada sheegashada caymiska | Halista ah | Caymisyadu way diidi karaan sheegashooyinka haddii rakibidda korontada ee aan waafaqsanayn ay gacan ka geysatay dhacdo |
| Arrimaha dhoofinta/shahaadooyinka | Sare | Mashiinnada leh fiilooyinka aan waafaqsanayn IS ma heli karaan shahaadada CE/ATEX/IECEx ee meelaha khatarta ah |
Guntii iyo Gabagabadii:Farqiga qiimaha u dhexeeya fiilo IS ah oo buluug-fudud ah iyo fiilo aan waafaqsanayn waawax aan qiimo lahaynmarka la barbar dhigo mas'uuliyadda suurtagalka ah iyo waqtiga ka-joojinta ee ka dhasha u hoggaansanaanta la'aanta. Ma jirto sabab wanaagsan oo loo isticmaalo midabka khaldan.
Dingzun Cable,Fiilooyinkayaga IS ee buluugga khafiifka ah waxaa lagu qiimeeyaa qiimo tartan ah iyadoo la adeegsanayo fiilooyinka qalabka caadiga ah - ma jirto ganaax kharash ah oo ku saabsan u hoggaansanaanta.
Ku saabsan Dingzun Cable: Iskaashigaaga Injineernimada Fiilada ee Amniga Gudaha ah
Iyada oo leh20+ sano oo waayo-aragnimo wax soo saar oo gaar ah leh,Fiilada Dingzunwaa lammaane lagu kalsoon yahay oo loogu talagalay mashaariicda tamarta adduunka, kiimikada, macdanta, iyo dawooyinka ee u baahan shahaado shahaadaysanFiilooyinka Gudaha ee Amniga ah (IS)qalabka meelaha khatarta ah. Waxaan isku darnaa khibradaha aagga khatarta ah ee qoto dheer iyohabayn xad dhaaf ahsi aad u keento fiilooyin buuxiya shuruudahaaga saxda ah ee IS - oo ay ku jiraan koodhka midabka ee daruuriga ah ee buluug-buluug khafiif ah (RAL 5015).
Awoodahayaga Fiilada ee Amniga Gudaha ah:
| Awoodda | Faahfaahinta Dingzun |
| U hoggaansanaanta | IEC 60079-11, IEC 60079-14, NFPA 70, IEEE 1580 |
| Midabka Galka | Buluug khafiif ah (RAL 5015)— lagu xaqiijiyay jaantuska midabka caadiga ah |
| Heerarka Ilaalinta | Laga bilaabo hadda(Aagga 0),Kii hore(Aagga 1aad) |
| Qalabka Galka | LSZH (badbaadada dabka, qiiq yar), PUR (iska caabbinta saliidda/xabagta), PVC (guud ahaan) |
| Dahaarka | PE ama XLPE— awood yar (≤150 nF/km) |
| Gaashaansho | Timo naxaas ah oo guud ahaan la qasay(≥85% daboolid) + fiilada daadisa |
| Kondurka | Naxaas qasacadaysan oo isku xiran (Fasalka 5/6, 18-24 AWG) |
| Halbeegyada Korontada | Lc Shahaadaysan (µH/m) iyo Cc (nF/km)waxaa loo bixiyay xisaabinta hay'adaha |
| Kala duwanaanshaha Heerkulka | -40°C ilaa +90°C (caadi); -65°C ilaa +200°C (FEP heer sare ah) |
| Qiimaynta Ololka | IEC 60332-1-2 (heerka caadiga ah); IEC 60332-3-24 (xulashooyinka LSZH) |
| Shahaadooyinka | ISO 9001: 2015, CE, RoHS, REACH |
| Calaamadaynta Fiilada | Calaamadaynta "Ex-ia" ama "Ex-ib" ee waarta ee ku taal jaakad buluug khafiif ah |
| Tijaabinta | Tijaabada korontada 100%ku duub kasta |
Maxaa sabab u ah Fiilada Dingzun Rakibaadda Aaggaaga Khatarta ah:
- Midabka saxda ah ee RAL 5015 buluug khafiif ah- Dufcad la xaqiijiyay, la diiwaangeliyey, oo si joogto ah loogu daray dufcaddii
- Habayn aad u daran— Tirada lamaanaha (1 ilaa 100+), cabbir, xargo, gaashaan, walxo galka ah
- Xuduudaha korantada ee shahaadada leh ee IS— Qiimaha Cc iyo Lc ayaa loo bixiyay xaqiijinta hay'adda
- Kooxda injineeriyada khibradda leh— Taageerada xisaabinta xuduudaha hay'adaha iyo isbarbardhigga caqabadaha
- Isgaarsiinta xirfadeed ee tooska ah- Xigashooyinka degdega ah, xaashiyo xog farsamo oo dhammaystiran, dhoofinta caalamiga ah
- Dukumentiyada oo dhammaystiran- Warbixinnada tijaabada, shahaadooyinka u hoggaansanaanta, iyo raad-raaca shixnad kasta
[La xiriir kooxdayada farsamada maanta si aad u hesho la-tashi ama qiimeyn gaar ah].