Chithunzi chojambulidwa ndi Dmitry Minkina
Menerga.
Kuuma kwa mpweya wa ndege ndi zida zouma zouma za matope omwe amapereka chitonthozo nyengo iliyonse. Monga lamulo, kukhazikitsidwa m'chipinda chapadera kwambiri
Kuchulukitsa chinyezi pamtunda wamakono wanyumba yamakono kwa mwininyumba. Chifukwa cha izi, sikwawunzanso zokongoletsera za malowa, mipando, fungal chimawoneka, pali zonunkhira zosakwanira, zonona ndi chinyezi chambiri, gwiritsani ntchito zowuma mpweya
Kwa nthawi zonse
Mwina mwazindikira kuti chipinda chowuma pa tsiku lachilimwe, nthawi zambiri chimangotha kutsegula mawindo ndikukonzekera kukonzekera, chifukwa chake chinyezi chochuluka chimatha kutha mwachangu. Komabe, njirayi sigwira ntchito kulikonse osati nthawi zonse. Mwachitsanzo, Salmon mpweya wabwino ndi wosatheka, mwachitsanzo, m'bafa, m'chipinda chosungira, zipinda zomaliza zakufa. Osatsegula zenera ndipo kupukuta mwachangu kunangodutsa makoma a makoma, ntchito yonse ipita pampu. M'nyengo yozizira, mpweya wabwino umalumikizidwa ndi mphamvu yayikulu yotayika - limodzi ndi chinyezi, chikondi ndi kutentha, ndi nyumbayo imayikidwa. Pamenepa mvula ndi mvula chinyezi cha mpweya wakunja uli pafupi ndi 90-95%, ngakhale mpweya wabwino kwambiri wa dzikolo ndiwopanda phindu.Zowuma mpweya zimangogwiritsidwa ntchito pokhapokha ngati sizingatheke kuti ziletse chipindacho kapena muyesowu silikupatsa zotsatira zake.
Chifukwa chake, zowuma panyumba zitha kugwiritsidwa ntchito motsimikiza mu nyumba iliyonse ya nyumba, komwe chinyezi chimakhala chokwera kuposa chizolowezi. Kutsitsa chinyezi, zida izi sizimapeza mwayi wokhala m'malo mwa khoma ndi makhoma, chifukwa chake kuwonongeka kwawo kwa nsalu, mapepala, kuwonongeka kwa utoto. Mphamvu zoterezi zimalepheretsa mawonekedwe a alendo a bowa ndi zosenda-pafupipafupi za bafa losauka, shafa, kuchapa.p. Kulimbana ndi bowa pambuyo pake ku Turmoration kwa zinthuzo nthawi zina sikophweka, kungakhale kofunikira kugwiritsa ntchito pompornation yamagetsi, ndipo nthawi zina, ngakhale atayikanso matailosi.
Nthawi yayitali ya azimayi apanyumba nthawi zambiri amadandaula kuti zinthu zosambitsidwa siziwuma kwa nthawi yayitali. Ngati mungayike chowumitsa pafupi ndi chowuma chansalu, chonyowa chidzaumirira m'maola ochepa chabe.
Titha kuchotsa chinyezi kuchokera ku zida zoimbira, magalasi a zithunzi ndi makamera filimu, matope, osaloleza dzimbiri pazinthu zachitsulo. Ikani zida ndi mkati mwa mabuku akuluakulu ndi operewera nthawi yamvula. Deposit, komwe nthawi yosungirako makonzedwe akhazikitsidwa, adzateteza chakudya chochuluka, shuga, mchere, ufa. Ndi bwino kusungitsa ufa wosambitsa, mankhwala, komanso zomangira zomwe wopanga amakhala ndi chinyezi china chokhazikitsidwa mchipinda cha "chouma".
Phunziro
Chinyezi cha mpweya chimatsimikiziridwa ndi kuchuluka kwa nthunzi yamadzi yomwe ilipo. Chinyezi chotheratu chimatchedwa kuti kuchuluka kwa nthunzi zamadzi komwe kumakhala mlengalenga pamalo operekedwa, komwe kumafotokozedwa mu grams pa 1M3. Kuti muwone kuchuluka kwa mlengalenga kapena chinyezi cha mlengalenga, chizindikiritso ichi sichili choyenera kwenikweni, kuyambira pomwepo (mwachitsanzo, 60%) Kutengera kutentha kumakhala kouma kapena kunyowa. Kupatula apo, kutentha kwambiri kwa mpweya, nthengazi zochulukirapo zimakhala ndi. Kuchuluka kwa nthunzi zamadzi kudzaza ndi mpweya pamoto wina kumatchedwa chinyezi chokwanira. Lingaliro lenileni la kuchuluka kwa chinyezi chinyezi chimapatsa chinyezi.
Kalasi yamphamvu kwambiri ya owuma mpweya kuti asambirane amagwiritsidwa ntchito kuti apange micvactional yabwino kwambiri yamasamba ndikuwonetsetsa kuti nyumbayo isungike. Kupatula apo, mawonekedwe otseguka kwambiri ngakhale kutentha pang'ono ngakhale pang'ono kumatulutsa chinyezi. Makamaka asticctors amafunikira mu dziwe m'chilimwe, wokhala ndi chinyezi chambiri mumsewu. Ngati chinyezi cha mpweya chimaposa 50% nthawi yozizira ndi 65% m'chilimwe (osachepera 15-20%), ndiye kuti zikhalidwe za kukhalabe mu dziwe sizingatheke Kutuluka kuchokera padenga, magalasi ake. Chinyezi pa makoma ndi malo ena zimayambitsa kututa, zotchinga zida ndi maphunziro mu makulidwe awo a fungus, chifukwa chipinda cha dziwe chitha kukhala chosakanikirana ndi nyengo imodzi kapena ziwiri.
Pakukonza ndi kumanga nyumba, pomwe kuyanika kwambiri kwa malowo ndikofunikira, oyendetsa mafoni amphamvu, amatchedwanso akatswiri. Makina awa akutsimikizira kuchuluka kwa ntchito yomaliza chifukwa chopuma popanda kutentha kwa khoma (pulasitala, pamwamba) ndi pansi) ndi padenga. Amakulolani kuti mukwaniritse zokhala ndi chinyezi chotsika, chomwe chimafunikira kwambiri asanatayike pansi ndikuletsa kudzikundikira kunyowa pansi pa chinyezi pansi pa mawonekedwe okongoletsera. Kuyanika pogwiritsa ntchito Woumba ndi wachuma komanso wogwira mtima. Kugwiritsa ntchito mphamvu ndikofunikira poyerekeza ndi kutentha (mwachitsanzo, ma heaters okonda) ndikuchotsa chinyezi ndi mpweya wabwino. Gawo linanso la kugwiritsa ntchito zida zaukadaulo kuti muthane ndi kusefukira kwamadzi. Osakwatiwa mwa zida izi amawuma pansi mwachangu ndi nyumba zosefukira zosefukira. Kugwiritsa ntchito kofala kwa oyendetsa, kuyanika magaleta, kusefukira ndi kusefukira kwamadzi.
Kodi chowuma chimakhala bwanji?
Kutola, m'madziwe, komanso pa malo omanga, pogwiritsa ntchito zida zam'madzi zam'madzi, zomwe zikugwira ntchito pa kuphatikizika kwa nthunzi yamadzi yomwe ili mlengalenga, ndi malo ozizira ndi ozizira. Mkati mwake, zoseweretsa zoterezi ndifiriji ndi zigawo zikuluzikulu zitatu: Compressor, EvaPorat ndi condeenior. Wotulutsa amatenga gawo la ozizira. Pakudutsa, mpweya wosefedwa umakhazikika, ndipo chinyezi mkati mwake chidakhumudwitsidwa ndikumangomizidwa. Nyama youma imakulitsa motsimikiza komwe imatenthedwa. Chifukwa cha gawo laling'ono kudzera mu desiccant, kuchuluka kwa chinyezi mchipindacho kumachepa, chifukwa cha njira zakumadzi kuchokera kumakoma, mipando. Zinthu ndi zopanga zimawuma, chinyezi cha mlengalenga mnyumba sichimapitilira mfundo zoyenera, ndipo zowuma zimazimitsidwa zokha. Ngati ndizosatheka kuchotsa chinyezi chonse m'chipindacho, chipangizocho chimagwira ntchito mwapadera (mwachitsanzo, mu dziwe, mpweya umatenga kusinthaku ndikuthira).
Chinthu chodziwika bwino cha ntchito yowuma ndi kuwonjezeka kwa kutentha mu chipinda chouma (pazenera kupita ku malo ozizira pafupifupi 5 c Kodi ndi ozizira kuposa kale). Kutentha kukukula chifukwa cha kutentha kotulutsidwa ndi mphamvu zopezeka ndi compressor, ndipo njirayi si nthawi zonse. Mwachitsanzo, mpweya wotentha, wothira mitengo chilimwe ungafunikire zipinda zosiyanasiyana zokha, zomwe zimafunikira (tinene, mu sauna), kapena pamalo omanga. Zipinda ndi zipinda zina zogona pamoto wowuma kwa mpweya ndi bwino kugwiritsa ntchito njira yogawanika kapena zenera. Nthawi yozizira (ngati ntchito yapadera yowuma ya mpweya siyikuperekedwa) Zipangizozi zimatha kuchotsa malita angapo a chinyezi kunja kwa malo otetezeka. Kutentha kwambiri kumachotsedwa.
Khalidwe lalikulu la desiccant ndi magwiridwe omwe amatanthauzira malita angati a nthawi iliyonse yomwe imatha "kutulutsa" kutentha kapena chinyezi m'nyumba. Kuchita kumayesedwa mu malita patsiku komanso kuchuluka kwa mitundu yomwe imagwiritsidwa ntchito munyumba 12 mpaka 300L / tsiku. Kuphatikiza apo, malingaliro a gawo ili omwe afotokozeredwa potsatsa ndipo chidziwitso chambiri chitha kungopezeka kutentha kwa mpweya + 30C ndi 80% chinyezi. Pafupifupi malo a dziwe: +28 ... + 30C, ndi chinyontho cha 60-65%. Shit ndi zogulitsa zothandizira, ndi zipinda zapakati zonsezi +20 ... + 24C ndi chinyezi m'dera la 70%, magwiridwe a chipangizocho chikhala 6-15 malita / tsiku. Ndi kuchepa kwakukulu kwa kutentha, kukukhazikika kovuta komanso kovuta kukwaniritsa zotsatira zowoneka. Gwiritsani ntchito zida zotsika mtengo kwambiri ndizotetezeka: mtengo wochepera kutentha mu mitundu yambiri + 3c. Kutentha kwa owuma nawonso kutsutsana - ngakhale zida zomaliza kwambiri sizikulimbikitsidwa pamatenthedwe pamwamba pa + 36c.
Mukamasankha zofuna, ndikofunikira kuganizira zinthu zonse zomwe zikukhudza kukula kwa chinyontho. Nambala iyenera kutchulidwa kutentha, chinyezi ndi mapangidwe a mpweya; Kuchulukitsa kwa kusintha kwa mpweya (zachilengedwe ndikukakamizidwa); kuchuluka kwa malo owuma; chinyezi cha mipando, zida za nyumbayo; Zofunika mpweya; Kutalika kwa njira yofufuzira. Pofuna kupewa cholakwika chosaneneka ndipo osagula chida chomwe sichiyenera kuwongolera zochitika, kusankha kowuma ndikwabwino kuti akagwire ntchito.
Olota Mnyumba
Zowuma zapakhomo zimakhala ndi zokongola kwambiri ndikufanana ndi Ottoman kapena kumapeto kwa mawilo. Pofuna kugwiritsa ntchito chipangizocho, nthawi zambiri pamakhala chogwirira, zikomo komwe limatha kusamutsidwa mosavuta kuchokera kuchipinda kupita kuchipinda kapena kunyamula kuchokera ku nyumbayo kupita ku nyumba ya mzinda ndi kumbuyo. Masana, Desiccant imatha "kutuluka" kuchokera mlengalenga mpaka malita 30! Ndikokwanira kuyika chipangizocho pamalo omwe mukufuna (10-15) kuchokera kukhoma), kulumikiza ku malo ogulitsira, kukhazikitsa kuchuluka kwa chinyezi - ndipo chimamvetsetsa momwe nkhaniyi ikwaniritsire pomwepo. Kuti mukwaniritse zotsatira zabwino, ndikofunikira kuti njira yoti izichitika mu chipinda chotsekedwa ndipo kutentha komwe kumagwirizana ndi kutentha kwa chowuma cha chowuma.
Mitundu yochulukirapo imangolekeredwa ma electromecal neace: Kuyamba / Kuyimilira mabatani, wowongolera chinyezi, kulola kutchula gawo lomwe likufunika mchipindacho - kuyambira 30 mpaka 80-100%. Zipangizo zambiri zapamwamba zimakhala ndi gulu la anthu ambiri ndikukhudza mabatani posinthira / kusiya ndikusintha majeresi. Kuti muwone mawonekedwe owoneka a mpweya mchipindacho, chinyezi chofunda, komanso magawo a chowuma, mawonekedwe a galasi amadzimadzi amatha kuyikika pagawo lolamulira. Minyewa yotereyi imateteza ku kuzizira komanso kuteteza compressor. Ngati Evaporator adakutidwa ndi annea (izi zimachitika pansi pa kutentha kwabwino komanso chinyezi chambiri m'chipinda chouma), ndiye kuti mawonekedwe othamangitsidwa okha amangotembenuza ndi wolamulira. Ntchito yoteteza nthawi zambiri imaphatikizapo compressor palibe kale kuposa mphindi zitatu mutatseka.
Zovuta za kugwirira ntchito kwa banja, zomwe sizimaposa 300-700W mphamvu zamagetsi kuchokera pa intaneti, monga lamulo, sizipereka. Kodi ndiye kuti phokoso la phokoso logwirira ntchito lingaoneke ngati losafunikira ku mabanja (pafupifupi 44-52db), makamaka ngati lingafune chipinda chonyowa ndikugwira ntchito popanda zosangalatsa usiku wonse.
Mkati mwake, oyendetsa ali ndi thanki yovomerezeka yosonkhanitsa ndi 3-12l, yomwe ikudzaza (ndi chinyezi chowonjezera cha mpweya, mutatha kuwononga maola angapo) . Komabe, ngati simunakonzekere kusuntha zida kuchokera kumalo kupita kumalo, mutha kukonza ngalande yofikira ku ngalande kapena molunjika mumsewu kudzera mu chubu chosinthika cholumikizidwa ndi Baku. Nthawi yomweyo, ndikofunikira kuti musunge chipangizocho pafupipafupi, kamodzi pa sabata, kuti mufufuze, ndikusambitsa mpweya wa chipindacho chidetso Ndipo mpweya Duct Grille ndi nsalu yofewa ya thonje yothira sopo yofunda.
Kulankhula za mitundu yapadera, tikuwona kuti kusankha kwayani bwino msika waku Russia ndi kochepa. Mayankho oyenera ogwiritsa ntchito MJ-E16px kuchokera ku Mitsubisi ya Mitsubisi (CD400-16 kuchokera ku Dantherm (Dengn), MDB-18Den3. Ndikofunika kutchula njira yolimbirana ya nyengo (China, CF90BD Model), GOG Kong, CF0.5m Chipangizo cha Dh froprost (Denmark). Mtengo wowuma - kuyambira ma ruble 9.2. Kwa chinthu chosavuta kwambiri ndi chiwongolero cha Manyimbo mpaka 16.5-20 zikwizikwi. Kwa epararatus yokhala ndi zamagetsi zamagetsi zamagetsi, zotchinga zamadzimadzi, kutetezedwa kwa Evapor ndi compressor.
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Mfuti yanyumba yam'manja FH300 kuchokera ku General Curmation ali ndi sensor sensor (a), conc tonch (b), thanki yochotsedwayo
Desiccant ndi thanzi
Desiccant apanyumba amatha kutchedwa chipangizo chomwe chingapindule. Monga mukudziwa, kuchuluka kwachilengedwe kumakhudzanso kuwonjezerera kwa thupi ndi thanzi lathu la thanzi. Kutentha kochepa komanso chinyezi chambiri, kusamutsa thupi kumakulitsidwa, ndipo munthuyu amawonekera kwambiri; Ndipo pamatenthedwe kwambiri komanso chinyezi chambiri, kusamutsa kutentha kumatsitsidwa kwambiri, chifukwa cha mikhalidwe yayikulu kwambiri imapangidwa kuti thupi lizikhala ndi thupi. Mphamvu zapakhomo zimakhudza maola ambiri kuti muchepetse chinyezi mchipindacho kuchokera pa 90- 100% mpaka yabwino komanso yabwino kwa munthu 40-60%.
Sofa - Osati kudula!
Chomwe chimakhala mu dziwe lamakono ndikofunikira kwambiri, kukana mwayi wopeza kwa omwe ali ndi omwe ali ndi opanga sikulangidwe.
Nthawi zambiri m'madziwe achinsinsi amaikapo chodetsedwa komanso chowoneka bwino cha khoma lokhala ndi malita 30 mpaka 110 patsiku. Gwiritsani ntchito zinthu zazing'ono komanso zapakatikati komanso zapakatikati "(dera lagalasi lamadzi lili mpaka 2040m2). Zipangizozi zimapangidwa mu mawonekedwe a monoblock, yomwe imayikidwa mwachindunji mu dziwe la m'nyumba (kutengera mtundu - pakhoma la khoma kapena pakhoma) ndipo imalumikizidwa ndi gululi. Monga mitundu yonse ya nyumba, zowuma zotere zimakhala ndi zosefera mpweya pamtunda. Lingalirani chinyezi cholekanitsidwa ndi iwo kuti liyenera kugawidwa mu chimbudzi chokha, koma osati mu dziwe.
Kumata kwa kasupe cham'madzi osambira omwe ali ndi magawo a madzi kuchokera 15 mpaka 20 mpaka 100m2 komanso kuthekera kochotsa chinyezi pamlengalenga mumphepo 300l / tsiku. Amatha kukhala akulu kwambiri kuposa pansi ndi makhoma, apatseni kapangidwe kake, koma magwiridwe antchito a njira ya njira nthawi zambiri amakhala okulirapo.
Chifukwa chake, mayendedwe nthawi zina amakhala ndi catacitor yotakatayirira madzi, chifukwa cha kuchuluka kwa mpweya wamadzi ungagwiritsidwe ntchito pochiritsa madzi mu dziwe kapena kukonzekera madzi omwe amagwiritsidwa ntchito pazinthu zapakhomo. Mitundu Yotulutsa (CDP165 kuchokera ku dantherm IDR) Ikani chotenthetsera madzi owonjezera kapena awiri ndi chodulira mpweya wabwino (10-15% ya magwiridwe antchito ampweya). "Kukweza" kwa desiccant kumapangitsa kuti ikhale ndi thandizo la kuyikako kuyikako kulinganiza mpweya wabwino, ngalande ndi mpweya wotentha mu dziwe. Kulemba Mayendedwe A Tenclory (mwachitsanzo, thermocond kuchokera ku Mernerga, Germany) kuli ma valumey a Lamellar, omwe pali machitidwe apadera, omwe pali zochitika zamakono zimakupatsani chinyezi chabwino kwambiri, " mipanda "(Tropics).
Zida zokwera, monga lamulo, chipinda chosiyana chaluso. Pali ma ducts awiri okhala ndi SBASASYIN, imodzi yomwe mpweya umatsekedwa mu desiccant, ndipo wachiwiri amathandizidwa.
Mitundu ya Channel yokhala ndi mafani otsika oponderezedwa amagwiritsidwa ntchito ngati kukhazikitsa khoma kapena pansi pa dziwe sikutheka (chipangizo chomwe chimasokoneza ndimeza, mwachitsanzo). Ndikothekanso kuti zida zoterezi zizingoyenda khoma ndi khoma la chipinda chaluso (mpaka 350mmg). Pakulumikizana, mpweya waufupi wa ma ducts okhala ndi ma portes operekedwa kuwonjezera pa mtolo wapansi amagwiritsidwa ntchito.
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Model Cf90bd / A One Weepein Wannel Wannel Wannel ndi chiwongolero chamagetsi chimapangidwa kuti zipinda zazing'ono ndi zapakatikati
Mitundu yokhala ndi mafani apamwamba kwambiri amatha kukhazikitsidwa pa dziwe. Kupanikizika kochepa kwa mafani awo (mpaka 250p) kumalola kuthana ndi kukana kwa aerodynamic kwa nthawi yayitali (pafupifupi 50 m) mpweya ma ducts. Mpweya wopumira uyenera kufikira zonse zam'madzi za zisendazo, makamaka mawindo a Payoramic, makoma onja ndi denga, apo ayi kuphatikizika kumatheka pamalo ozizira. Ngati pali padenga lagalasi, ndiye kuti ndizolinga ndi kuwomba. Chifukwa chake, kuti mupereke mpweya wouma kuchokera ku chipangizo champhamvu cha zinthu zamphamvu kwa zinthu zomwe zimakhudzidwa, osewera-osewera omwe ali ndi zogawana zopukutira zosokoneza. Amapanga ma jets a ndege mwanjira yoti "azitonthoza" mpweya wonyowa mpaka pamtunda wamadzi, ndi mazenera ndi zinthu zomangamanga kuti ziwombere. Kutulutsa ndi mayendedwe a mpweya wonyowa mu chowuma nthawi zambiri kumachitika kudzera pa mpweya-wotolera ndi masitepe a mpweya womwe umayambira padenga. Kusintha ndi komwe osonkhanira kumatsimikiziridwa pamaziko a kapangidwe kake kapangidwe kameneka kwa nyumba ya dziwe, mawonekedwe a mbale ya izo .D.
Kukonza kokha kwa chinyezi mukamagwiritsa ntchito khoma, pansi ndi njira, monga lamulo, zimaperekedwa ndi chinyezi chambiri (nthawi zambiri chimapangidwa kukhala chinyezi cha 60%). Komabe, ngati kudzibwezeretsa pafupipafupi kwa gawo lomwe latchulidwa kumaganiziridwa, ndikulimbikitsidwa kulumikizana ndi njira yakutali iroor Gigrstat. Zakudya zimateteza deticcart imaphatikizapo chipangizo chomwe chimateteza ku chisanu.
Tiyenera kudziwa kuti ngalande yamatabwa sizangogwiritsa ntchito dziwe, komanso nthawi yake yomwe imachitikira sikugwira ntchito. Popeza chinyontho chochepera chimatuluka ndi mkhalidwe wamadzi wokhazikika kuposa momwe mungagwiritsire beseni, magwiridwe ake amachepetsedwa. Mutha kuyimitsa kuyanika pankhani ya kugwiritsa ntchito kanema wapadera womwe umaphimba ubowo wonse pomwe dziwe silikugwiritsidwa ntchito, ndipo ngati kuli kokha, kumangirirani mu mpukutuwo.
Mwa zina zodziwika bwino kwambiri za dziwe losambira, kautorex (Germany), Aerial (Germany), arherherm, wamkulu wokwera ayenera kudziwika. Ndi ntchito pafupifupi 30l / tsiku. Mtengo wa zida ndi pafupifupi ma ruble a 100-185, mtunduwo wokhala ndi 250L / tsiku. Ndi zida zotenthetsa madzi mu dziwe ndi zina, pali zitunda za 390-530.
Chithunzi cha chipangizo cha pansi chowuma pakhoma kuchokera mlengalenga:
2.Kugawana;
3.Tikulu;
4.COMPCHES;
5.Asulera;
6.goddon
Timamanga, timauma ...
Desiccant carsiccant ikhoza kugulidwa ngati mukufuna kumanga ndikumaliza nyumba yadziko ndi mphamvu zathu popanda kukopa akatswiri oyenerera.
Magwiridwe a zida za kalasi iyi nthawi zambiri amagona kuchokera ku 22 mpaka 120 l / tsiku. Zipangizo zofanana ndi zofananira ndi olembera (kuti apititse patsogolo mawilo). Makina othandiza owuma, monga lamulo, amagwira ntchito pa Fren R407 kapena kuphika kwa ozone. Omangidwa-mu hygrometer ndikuthamangitsira mphamvu yamagetsi bwinobwino amalepheretsa chisanu cha Evaporatora. Izi zimapangitsa kugwiritsa ntchito zida zotsika mtengo, mpaka + mpaka zomangamanga. Izi zimabuka nthawi zambiri. Zida zopangira magetsi zimaphatikizapo zosefera mpweya, zomwe zimafunikira kuteteza mkati mwa chowuma choyipacho fumbi lomanga. Zipangizo zokhala ndi mamita a maola ambiri, kulola kuwerengera nthawi ya compressor opaleshoni, atha kukhala ndi zida zokhala ndi u hygrostat yakutali yowongolera chinyezi cholondola. Kutulutsa kwamadzi kumadzi kumakhala ndi pampu yophatikizika yopenda cheke.
Master (USA), Khola, Arial, atherher amaperekedwa pamsika waku Russia wa akatswiri oyendetsa ndege. Mutha kupeza mitundu yochokera ku Veab (Sweden), remko (Germany) ndi makampani ena. Zida ndi mphamvu ya 10-21l / tsiku. (Mwachitsanzo, DH25 kuchokera kwa Master) adzawononga kasitomala mu ma ruble 45-53.