ACHR NEWS ikuwonetsa zotentha zaposachedwa zamalonda m'mafakitale otsatirawa.Wopanga adatipatsa kufotokozera mwachidule zazinthu zomwe zili muzinthu zilizonse.Kuti mudziwe zambiri, lemberani wopanga kapena wogawa.Zambiri zolumikizirana zimaperekedwa kumapeto kwa chinthu chilichonse.
Mawonekedwe osungika: Amapereka kubwereza kwa mafani.Malo olekanitsa oyenda-mu compressor ndi chipinda chowongolera chowongolera, chokhala ndi sockets yabwino komanso magetsi owongolera.Chitseko cholowera cha hinged chili ndi chotchinga chokhoma kuti chisamalidwe mosavuta mbali zonse za chipangizocho ndi zenera losasankha.Mafani a Direct drive amachepetsa kukonza.Chojambula chojambula chamtundu wamitundu chimafanana ndi zigawo zolembedwa ndi mawaya amitundu.
Ntchito yochepetsera phokoso: thovu lokhala ndi mipanda iwiri, lolimba, la polyurethane lolowetsedwa mu kabati ya kabati limatha kupondereza kompresa wonyezimira ndi kumveka kwa fan.Direct drive airfoil booster fan yokhala ndi variable frequency drive (VFD) yowongolera kayendedwe ka mpweya komanso kuchepetsa phokoso la fan.Mzere wopangidwa ndi ma perforated umatanthawuza kuperekera ndikubwezeretsanso mpweya kuti uchepetse phokoso.
Chovala chomveka cha compressor.Fani ya condenser yamagetsi yamagetsi yotsika kwambiri (ECM) idapangidwa makamaka kuti ichepetse ndikuwongolera kutulutsa kwamawu, ndipo ili ndi maubwino owongolera kupsinjika kwamutu.
Zida zothandizira IAQ: Fyuluta yomaliza ingagwiritsidwe ntchito posankha makina otenthetsera mpweya.Nyali ya ultraviolet yoyeretsa koyilo kapena 90% kupha tizilombo toyambitsa matenda pakadutsa kamodzi.Chitsulo chosapanga dzimbiri chokhetsa poto chimakhala chokhazikika pawiri kuti chiwonetsetse kuti madzi akuyenda komanso kupewa kukula kwa tizilombo.Kuyang'anira kayendedwe ka mpweya ndi kuchulukitsa kwa CO2 kungagwiritsidwe ntchito kukonza mpweya wabwino m'nyumba.Kapangidwe ka mipanda iwiri imalepheretsa kukula kwa tizilombo toyambitsa matenda.
Zowonjezera: IEER mpaka 18.7.Mpweya wosinthira kutentha kwa gasi wapangidwira 350 MBH ndi 400 MBH mitengo yolowera, mpaka 4,500 MBH.Mapangidwe a Aaon corrugated heat exchanger amathetsa kufunikira kwa ma turbulator amkati, potero amachepetsa zovuta zautumiki ndikuwonjezera magwiridwe antchito.Bokosi lachidziwitso ndi gawo la zipangizo ndipo likhoza kutsalira pamene likuchoka ku fakitale, kotero kuti zigawozo zikhoza kuikidwa pamalopo popanda kufunikira kwa kukhazikitsa ndi kukonza mu kabati yodzaza anthu.
Chidziwitso cha chitsimikizo: chitsimikizo chazaka 25 chosinthira chitsulo chosapanga dzimbiri, chitsimikizo chazaka zisanu, ndi chitsimikizo cha magawo a chaka chimodzi.
Kugwiritsa ntchito mawonekedwe: kuyatsa molunjika;palibe chowunikira chomwe chikufunika.Mtedza wa Rivet umakhala pamwamba pa nduna (pogwiritsa ntchito ndodo za ulusi) kuti ayimitse mosavuta.Dongosolo lotulutsa mphamvu limalola kuti mpweya wabwino ukhale wopingasa mpaka 35 mapazi.Mpweya wam'mbali umathetsa kufunika kolowera padenga.409 chosapanga dzimbiri kutentha exchanger imatha kukulitsa moyo wazinthu.Bokosi lolumikizira lili kunja kwa unit.Mitundu ya gasi kapena propane ilipo.
Zowonjezera: Zapangidwa kuti zikwaniritse bwino kwambiri, kudalirika kwambiri komanso kuchita bwino kwambiri.Mapangidwe atsopanowa amathandizira kukhazikitsa.Chotenthetsera chovomerezeka chovomerezeka chimachepetsa kukana kwa mpweya kuti chikwaniritse kutentha kwa yunifolomu ndikuchepetsa kupanikizika kwa chotenthetsera, potero kumapangitsa kulimba.Amapereka magwiridwe antchito apamwamba kwambiri kudzera pamapangidwe otengera kutentha omwe ali ndi chilolezo.Kutentha kwamafuta amtundu wa LP ndikokwera mpaka 85%.Kutentha kwamphamvu kumayambira 125,000 mpaka 400,000 Btuh.Pa 250,000 Btuh ndi pamwambapa, mafani a propeller amapasa amaperekedwa.Bolodi yodziwunikira yokhala ndi chiwonetsero cha LED imatha kukonza zovuta.
Chidziwitso cha chitsimikizo: Zotenthetsera zamalonda zili ndi chitsimikizo chazaka ziwiri pazigawo, chitsimikiziro chochepa cha zaka 10 pa zosinthira zotenthetsera, ndi chitsimikizo chochepa cha zaka 15 pazitsulo zosapanga dzimbiri.
Zosungirako: mapanelo akulu olowera okhala ndi zogwirira zosavuta kugwira komanso ukadaulo wosavula.Zosefera za mpweya zitha kupezeka kudzera pa khomo lolowera opanda zida.Kulumikizana kwatsopano kwa board control board kumapangitsa kuthetsa mavuto kukhala kosavuta.Mphamvu yamagetsi yachindunji imatha kukhazikitsidwa ndi chosinthira mwachilengedwe / kuyimba kwa rotary, ndipo zosintha zosavuta za fan zitha kupangidwa pamagetsi osinthidwa pakompyuta (ECM).Chipangizochi chimakhalanso ndi poto yosunga dzimbiri, yokhazikika mkati, yodzipaka yokha.
Ntchito yochepetsera phokoso: kabati yotchinga kwathunthu, compressor yopukutira yokhayokha komanso makina owongolera amkati / akunja.Kukupiza m'nyumba kumatengera kapangidwe ka X-Vane/Vane axial flow fan yokhala ndi ukadaulo wolimbikitsira wokhazikika kuti mufewetse phokoso ikayamba.Chipangizocho chimamangidwa pa chassis cholimba chokhala ndi pulani ya njanji yoyambira kuti chisungidwe choyambirira.
Thandizani zida zamtundu wa mpweya wamkati: opangira mpweya watsopano m'mafakitale ndi pamasamba omwe ali ndi mphamvu zowongolera mpweya wabwino.Chopulumutsa mphamvu chimagwiritsa ntchito kuzindikira zolakwika ndi kuwongolera zowunikira kuti zitsimikizire kugwira ntchito ndikuwongolera mpweya wopumira pomwe ma mota ambiri amathamanga.Zida zosiyanasiyana za kukula kwa kutentha kwa gasi zitha kuperekedwa kuti zigwirizane ndi madera ena anyengo ndi ntchito.
Zina zowonjezera: X-Vane fan teknoloji yamkati yamkati ili ndi 75% yocheperako magawo osuntha kuposa machitidwe achikhalidwe oyendetsa lamba ndipo amagwiritsa ntchito mphamvu zochepa.Chubu chatsopano cha 5/16-inchi chozungulira chamkuwa ndi koyilo ya aluminiyamu ya condenser imathandizira kukonza bwino ndikuchepetsa mtengo wa firiji.Gwiritsani ntchito voltmeter ya DC ndikuyimba / kuyimba mozungulira kuti musinthe mafani.Mayendedwe a zidazo ndi ofanana ndi zaka 30 zapitazo, zomwe zimapangitsa kuti zikhale zoyenera kusintha.Palibe maphunziro apadera omwe amafunikira.
Chidziwitso cha chitsimikizo: chitsimikizo chokhazikika cha zaka 15 pazitsulo zosapanga dzimbiri zosapanga dzimbiri, chitsimikizo chochepa cha zaka 10 pa zosinthanitsa zotenthetsera;zaka zisanu zochepa chitsimikizo pa compressor;chitsimikizo cha chaka chimodzi pamagawo ena onse.Amapereka kwa zaka zisanu zowonjezera mbali chitsimikizo.
Zofunikira zapadera zoyika: palibe.Chigawochi chili ndi mapangidwe apadera opangira ma CD omwe ali ndi zosankha zingapo zomwe zidapangidwa kale komanso zotsimikizika zamafakitale ndi zida zam'munda zoyenera kumadera ambiri komanso ntchito.
Ntchito yosamalira: Chigawochi chimakhala ndi ntchito yolumikizira kudzera pamapulogalamu oyambira.Malumikizidwe onse ndi malo othetsera mavuto ali pamalo amodzi osavuta: board yayikulu yama terminal.Malo olowera ali ndi chogwiririra chosavuta kugwira komanso chopanda zomangira.Chojambula chachikulu cha laminated control/power wiring chomangika pa chipangizocho chimapangitsa kuthetsa mavuto kukhala kosavuta.
Ntchito yochepetsera phokoso: Fani ya evaporator yoyendetsedwa ndi lamba imapereka magwiridwe antchito abata komanso ogwira mtima.Kabati yotsekedwa kwathunthu.
Thandizani zida za IAQ: Kuwongolera kosankha kwachuma kumavomereza CO2 sensor kuti izindikire ntchito ya IAQ.Chowonjezera cha sensor cha CO2 chokhala ndi chitoliro chitha kugwiritsidwa ntchito pakuyika kumunda kuti chipereke mphamvu yoyendetsedwa ndi mpweya wabwino (DCV).
Zina zowonjezera: Zida zopulumutsira mphamvu izi zomwe zimagwirizana ndi ASHRAE 90.1 zitha kusinthidwa kukhala zoyima kapena zopingasa za kanjira ka mpweya pamalopo.Ma switch okwera kwambiri komanso otsika-voltage.Compressor ya mpukutu imakhala ndi kulumikizidwa kwamkati komanso chitetezo chochulukirapo.Zosankha zoyika fakitale zikuphatikiza mafani amkati osasunthika komanso akatswiri azachuma.
Zambiri za chitsimikizo: Chitsimikizo chochepa cha zaka zisanu cha compressor;chitsimikizo cha chaka chimodzi cha magawo ena onse.Amapereka kwa zaka zisanu zowonjezera mbali chitsimikizo.
Zokonzanso: Makina osinthira amagetsi othamanga (ECM), ma switch okwera komanso otsika, kuchedwa kwa kompresa, kutsekereza ulusi wachilengedwe, ma coil a hydrophilic, komanso mwayi wosavuta wa ma condenser ndi ma kompresa kuyeretsa ndi kukonza.Pagulu lotsekeka lolowera kuti muwonjezere chitetezo.Chosankha chojambulira zonyansa, zosankha zapafakitale kapena pamalo olowera mpweya wabwino.Ntchito zonse ndi kukonza zimachitikira kunja kwa nyumbayo ndipo sizikhala ndi malo apansi.
Ntchito yochepetsera phokoso: Brushless DC electronically commutated motor (ECM) blower, yomwe imatha kuchepetsa phokoso.Wotsekedwa kwathunthu mpira wokhala ndi condenser mota.
Thandizani zida zamtundu wa mpweya wamkati: njira zingapo zolowera mpweya zikuphatikizapo: mpweya wabwino wa pneumatic ndi wopanda utsi.Economizers okhala ndi kuwongolera kwa JADE komanso opanda, ma ventilator amkati ogulitsa okhala ndi masamba osasunthika kapena osinthika, ndi ma ventilators obwezeretsa mphamvu.Imathandiza mpaka MERV 13 ndipo ili ndi chosinthira chakuda chosankha.
Zina zowonjezera: Gwiritsani ntchito ntchito yomwe ikudikirira patent ya Balanced Climate™ kuti muchotse chinyezi cha 35% kuposa zida wamba, ma coil a hydrophilic evaporator, zida zopangira ulusi wachilengedwe, ma brushless DC ECM blower motors, ma condenser fan motors otsekedwa, Tsekani gulu lolowera.Zosankha zomwe mungasankhe zikuphatikiza chizindikiro chazosefera ndi 100% economizer yodzaza.Chosankha chowonjezera chamagetsi chamagetsi cha dehumidification.Imakwanira mipata yonse yokhazikika pakhoma.
Zowonjezerapo: Ma radiator a panel ndi oyenera kugwiritsa ntchito mitundu yonse, kuphatikiza makina amakono a cryogenic.Amaphatikiza kutentha kowala ndi kutentha kwa convective kuti atonthozedwe kwambiri.Pogwiritsa ntchito kutentha kowala, ma radiator amatha kutenthetsa zinthu m'malo mwa malo pamalo otsika kutentha kuti atonthozedwe komanso kupititsa patsogolo kayendedwe ka kayendedwe kake ka kayendedwe kake.Ndi masinthidwe opitilira 70, imatha kupereka zinthu zoyenera pafupifupi ntchito iliyonse yotenthetsera ya cyclic.
Chidziwitso cha chitsimikizo: Wopanga amatsimikizira mwiniwake wa malo oyamba oyikapo kuti chinthucho sichidzapitilira zaka 10 kuyambira tsiku lotsegulira kapena osapitilira miyezi 128 kuyambira tsiku lotumizidwa kuchokera kufakitale, zilizonse zomwe zichitike panthawi yomwe zidachitika, ndipo sipadzakhala zolakwa zakuthupi kapena Zowonongeka ndizoyamba.
Zofunikira zapadera zoyika: palibe zofunikira zapadera.Woyikirayo akuyenera kunena za BM panel radiator kukhazikitsa ndi bukhu la ntchito.Radiyeta ya BM panel ili ndi malo asanu ndi limodzi olumikizirana, zolumikizira ziwiri pansi ¾-inchi ndi zolumikizira zinayi ½-inchi zam'mbali kuti zipereke kusinthasintha kwakukulu.
Zothandizira pakukonza: mapanelo onse am'mbali amatha kuchotsedwa, ogwira ntchito yokonza amatha kulowa m'malo onse a boiler.
Zowonjezera: Mapangidwe a modular ali ndi injini ziwiri zotenthetsera mu boiler imodzi kuti apange redundancy dongosolo kuti ngati wina alephera, winayo ali pa dongosolo lodziyimira palokha lomwe lingapitirize kugwira ntchito.Chowotcheracho chimapangidwanso ndi malumikizidwe a mapaipi okonzedwa, omwe amatha kutsika mpaka mayunitsi anayi, omwe amawonjezera kutentha koma kusunga malo.
Chidziwitso cha Chitsimikizo: Nthawi yokhazikika yotsimikizira zosinthira kutentha ndi zaka 10, ndipo magawo ake ndi zaka 2.
Zofunikira pakuyika kwapadera: Zofunikira pakuyika ndizofanana ndi ma boiler ambiri pamsika ndipo zafotokozedwa m'bukuli.
Zothandizira: Gulu lalikulu lolowera lili ndi chogwirira chosavuta kugwira komanso ukadaulo wosavunda, ndipo fyuluta ya mpweya imatha kupezeka kudzera pachitseko chopanda zida cholowera.Kulumikizana kwatsopano kwa board control board kumathandizira kuthana ndi zovuta mdera limodzi.Kuphatikiza apo, voteji yachindunji imatha kukhazikitsidwa kudzera pakusintha kwachilengedwe komanso kuyimba kozungulira, kulola kusintha kosavuta kwa mafani ku Electronic Commutation Motor (ECM).Chipangizochi chimakhalanso ndi poto yosunga dzimbiri, yokhazikika mkati, yodzipaka yokha.Chipangizocho chili ndi mapangidwe odalirika ozungulira chubu / mbale-fin coil.
Ntchito yochepetsera phokoso: kabati yotchinga kwathunthu, compressor yopukutira yokhayokha, makina ofananira m'nyumba ndi kunja.Wokupiza m'nyumba amatenga ukadaulo wa Axion fan / Vane axial flow fan kapangidwe kaukadaulo womangirira kuti achepetse phokoso lomwe limakumana ndi machitidwe ena azikhalidwe poyambira.Chipangizocho chimamangidwa pa chassis cholimba komanso kapangidwe ka njanji yoyambira kuti zitsimikizire kuti kapangidwe kake kamakhala kosungika.
Thandizani zida zamtundu wa mpweya wamkati: mpweya wabwino wochokera kufakitale ndi pamalopo, komanso opulumutsa mphamvu atha kuperekedwa.Chopulumutsa mphamvu chimagwiritsa ntchito kuzindikira zolakwika ndi kuwongolera zowunikira kuti zitsimikizire kugwira ntchito ndikuwongolera mpweya wopumira pomwe ma mota ambiri amathamanga.Kutulutsa mpweya kapena kutulutsa mphamvu kungagwiritsidwenso ntchito limodzi ndi economizer.Chipangizochi chimaperekanso zosankha zosiyanasiyana za kukula kwa kutentha kwa magetsi kuti zigwirizane ndi madera ena a nyengo ndi ntchito.Chipangizochi chimakhalanso ndi poto yosunga dzimbiri, yokhazikika mkati, yodzipaka yokha.
Zina zowonjezera: Makina opangira masitepe ambiri amkati omwe amagwiritsa ntchito ukadaulo wa Axion fan ali ndi 75% zocheperako zosuntha kuposa njira yachikhalidwe yoyendetsera lamba, ndipo amagwiritsa ntchito mphamvu zochepa.Chubu chatsopano cha 5/16-inch copper round ndi aluminiyamu mbale condenser coil imathandizira kukonza bwino, kuchepetsa mtengo wafiriji ndikuwonjezera kutentha.Kusintha kwa mafani kumachitika potengera voltmeter ya DC ndi dial yosinthira / rotary.Palibe maphunziro apadera omwe amafunikira.Mapazi a chipangizochi ndi ofanana ndi momwe adapangidwira m'ma 1980, ndikupangitsa kuti chikhale choyenera kusinthidwa.
Chidziwitso cha chitsimikizo: magawo ocheperako: magawo azaka zisanu a compressor ndi ma heaters amagetsi;magawo a chaka chimodzi.Zina zowonjezera chitsimikizo phukusi ziliponso.
Zofunikira zapadera zoyika: palibe.Chigawochi ndi kapangidwe ka phukusi limodzi, chokhala ndi zosankha zambiri zamafakitale zovomerezeka komanso zovomerezeka ndi zida zam'munda zoyenera madera ambiri ndi ntchito.
Zosungirako: mapanelo akulu olowera okhala ndi zogwirira zosavuta kugwira komanso ukadaulo wosavula.Zosefera za mpweya zitha kupezeka kudzera pa khomo lolowera opanda zida.Kulumikizana kwatsopano kwa board control board kumathandizira kuthana ndi zovuta mdera limodzi.Kuphatikiza apo, voteji yachindunji imatha kukhazikitsidwa kudzera pakusintha kwachilengedwe komanso kuyimba kozungulira, kulola kusintha kosavuta kwa mafani ku Electronic Commutation Motor (ECM).Chipangizochi chimakhalanso ndi poto yosunga dzimbiri, yokhazikika mkati, yodzipaka yokha.
Ntchito yochepetsera phokoso: kabati yotchinga kwathunthu, compressor yopukutira yokhayokha, makina ofananira m'nyumba ndi kunja.Wokupiza m'nyumba amatenga ukadaulo wa Axion fan / Vane axial flow fan kapangidwe kaukadaulo womangirira kuti achepetse phokoso lomwe limakumana ndi machitidwe ena azikhalidwe poyambira.Chipangizocho chimamangidwa pa chassis cholimba komanso kapangidwe ka njanji yoyambira kuti zitsimikizire kuti kapangidwe kake kamakhala kosungika.
Thandizani zida zamtundu wa mpweya wamkati: mpweya wabwino wochokera kufakitale ndi pamalopo, komanso opulumutsa mphamvu atha kuperekedwa.Chopulumutsa mphamvu chimagwiritsa ntchito kuzindikira zolakwika ndi kuwongolera zowunikira kuti zitsimikizire kugwira ntchito ndikuwongolera mpweya wopumira pomwe ma mota ambiri amathamanga.Kutulutsa mpweya kapena kutulutsa mphamvu kungagwiritsidwenso ntchito limodzi ndi economizer.Chipangizochi chingapereke mitundu yosiyanasiyana ya kukula kwa kutentha kwa gasi kuti igwirizane ndi madera ena a nyengo ndi ntchito.Amakhalanso ndi poto ya condensate yosachita dzimbiri, yokhazikika mkati, yodzipangira yokha.
Zowonjezera: Axion fan teknoloji yamkati yamkati imakhala ndi magawo 75% ocheperapo kuposa machitidwe azikhalidwe zamalamba, ndipo imagwiritsa ntchito mphamvu zochepa.Chubu chatsopano cha 5/16-inch copper round ndi koyilo ya aluminiyamu ya condenser imathandizira kukonza bwino ndikuchepetsa mtengo wa firiji.Gwiritsani ntchito voltmeter ya DC ndikuyimba / kuyimba mozungulira kuti musinthe mafani.Palibe maphunziro apadera omwe amafunikira.Mapazi a chipangizocho ndi ofanana ndi mapangidwe azaka za m'ma 1980 ndipo ndi oyenera kusinthidwa.
Chidziwitso cha chitsimikizo: Zigawo zocheperako: chosinthira kutentha kwa gasi wazaka 10 (zaka 15 zitsulo zosapanga dzimbiri), magawo azaka zisanu a ma compressor, ndi magawo achaka chimodzi.Zina zowonjezera chitsimikizo phukusi ziliponso.
Zofunikira zapadera zoyika: palibe.Chigawochi ndi kapangidwe ka phukusi limodzi, chokhala ndi zosankha zambiri zamafakitale zovomerezeka komanso zovomerezeka ndi zida zam'munda zoyenera madera ambiri ndi ntchito.
Zosungirako: Kuwongolera mwanzeru kwa SystemVu, ndi zolemba zazikulu, zowonekera kumbuyo ndi zizindikiro zofulumira zamagulu ogwiritsira ntchito / alamu / cholakwika.SystemVu ili ndi zowonetsa ma alamu opitilira 100 ndi madoko a USB potengera kusamutsa deta, thandizo la kasinthidwe, komanso kupanga lipoti lautumiki.Gulu lalikulu lolowera lili ndi chogwirira chosavuta kugwira komanso ukadaulo wosavunda, pomwe fyuluta ya mpweya imatha kupezeka kudzera pachitseko chopanda zida zosefera.Chipangizochi chimakhalanso ndi mphamvu yolimbana ndi dzimbiri, kupendekeka kwamkati, komanso kudzipangira tokha.
Ntchito yochepetsera phokoso: kabati yotchinga mokwanira yokhala ndi zotchingira pamwamba, compressor yopukutira yokhayokha, komanso makina ofananira amkati ndi akunja.Wokupiza m'nyumba amatengera kapangidwe ka ukadaulo wa EcoBlue / blade axial fan yokhala ndi ukadaulo wolimbikitsira kuti mufewetse mawu omveka ndi machitidwe ena azikhalidwe poyambira.Chipangizocho chimamangidwa pa chassis cholimba komanso kapangidwe ka njanji yoyambira kuti zitsimikizire kuti kapangidwe kake kamakhala kosungika.
Thandizani zida za IAQ: fyuluta ya mpweya yoperekedwa ndi fakitale, fakitale imakweza ku MERV yapamwamba.Chigawochi chimakhalanso ndi zotsekera zojambulidwa ndi tepi ndi m'mphepete mwa encapsulation.Ikhoza kupereka mpweya wabwino wopulumutsa mphamvu zachuma m'mafakitale ndi m'munda.Chopulumutsa mphamvu chimagwiritsa ntchito kuzindikira zolakwika ndi kuwongolera zowunikira kuti zitsimikizire kugwira ntchito ndikuwongolera mpweya wopumira pomwe ma mota ambiri amathamanga.Chipangizochi chimaperekanso mitundu yosiyanasiyana ya kutentha kwa gasi kuti igwirizane ndi madera ena a nyengo ndi ntchito.
Zina zowonjezera: Kuwongolera mwanzeru kwa SystemVu kuli ndi manambala ozindikiritsa ma alarm opitilira 100 ndi mfundo zopitilira 270, zomwe zimatha kuwongolera mphamvu ndi chitonthozo chamalo oziziritsa mpweya kudzera pazenera lalikulu losavuta kugwiritsa ntchito ndi kiyibodi.Dongosolo la fan lamkati lomwe limagwiritsa ntchito ukadaulo wa EcoBlue limayang'anira kuzizira, komwe kumachepetsa magawo osuntha ndi 75% poyerekeza ndi njira yachikhalidwe yoyendetsera lamba, ndipo imagwiritsa ntchito mphamvu zochepa.Palibe maphunziro apadera omwe amafunikira.Mayendedwe a zidazo ndi ofanana ndi zaka 30 zapitazo, zomwe zimapangitsa kuti zikhale zoyenera kusintha.
Chidziwitso cha chitsimikizo: Zigawo zocheperako: zaka 10 za aluminiyamu kutentha kwa gasi (zaka 15 zitsulo zosapanga dzimbiri), magawo a kompresa wazaka zisanu, zowongolera za SystemVu zazaka zitatu, magawo achaka chimodzi.Zina zowonjezera chitsimikizo phukusi ziliponso.
Zofunikira zapadera zoyika: palibe.Chigawochi ndi kapangidwe ka phukusi limodzi, chokhala ndi zosankha zambiri zamafakitale zovomerezeka komanso zovomerezeka ndi zida zam'munda zoyenera madera ambiri ndi ntchito.