Eʋegbe
Views: 0 Author: Site Editor Ɣeyiɣi si wotae: 2026-01-26 Dzɔtsoƒe: Teƒe
Egbegbe fiasewo kple dɔwɔƒewo le nyaƒoɖeamenu geɖe wu me be woawɔ dɔ nyuie alesi woate ŋui evɔ woana gazazãwo nabɔbɔ alesi woate ŋui. Lithium-ion mɔ̃ɖaŋununya le elektrik pallet lɔriwo na wozu egbɔkpɔnu si trɔa asi le alesi wotsɔa nuwo yia teƒe bubuwoe le dɔwɔƒe geɖe me. Ne míeƒo nu tso duƒuƒu, dedienɔnɔ ƒe nɔnɔmewo, kple kakaɖedzi ŋu la, mɔ̃ deŋgɔ siawo siwo zãa batri ye nye nyuitɔwo kekeake. To vovo na lead-acid batri siwo wozãna ɖaa la, batri siwo zãa lithium yia edzi tsia ŋusẽ ma ke zi gbɔ zi geɖe. Ne dɔwɔƒewo zã mɔzɔzɔ ƒe mɔnu yeye siawo la, woƒe dɔwɔwɔ dzina ɖe edzi enumake, eye wodzraa ga ɖo le ɣeyiɣi didi aɖe megbe.
Lithium-ion batriwo zazã trɔ alesi nuwo ŋudɔwɔwɔ ƒe dɔwɔnuwo wɔa dɔe le xɔtuɖaŋu sesẽwo me. Ne woɖe lead-acid batri xoxowo ɖa la, ŋusẽ meganɔa wo ŋu vivivi o, si wɔnɛ be womegaɖea vi boo o ne elektrikŋusẽa le vɔvɔm. Le go bubu me la, lithium batriwo nana woƒe ŋusẽ nɔa anyi ɖaa vaseɖe esime woƒe ŋusẽ vɔ keŋkeŋ kloe.
Elektrikŋusẽ sia si ŋu kakaɖedzi le fia be mɔ̃a awɔ dɔ nyuie le dɔtrɔɣi blibowo me. Ne dɔwɔlawo le dɔ wɔm le woƒe ŋusẽ blibo me la, woate ŋu aʋuʋu agba gãwo evɔ womaɖe blewu si dzɔna zi geɖe le batri bubuwo dzi o. Alesi elektrikmɔ̃a wɔa dɔ li ke la fia be eƒe kɔkɔme si woatsɔ akɔe la nɔa nenema ke aleke kee batri la do dzoe o.
Diding Lift ƒe lithium-powered units la ƒe chargers le eme tututu, eyata womehiã charging station vovovowo o. Mɔnu sia si wɔ ɖeka la ɖea ga si wozãna ɖe dɔwɔnuwo ƒe fexexe ŋu dzi kpɔtɔna esime wòle nudzraɖoƒe ƒe teƒewo zãm nyuie wu. Togbɔ be teƒe aɖeke meli si woɖo be woaxɔ ga le o hã la, dɔwɔlawo ate ŋu axɔ ga le woƒe unitwo me le ɖiɖiɖemeɣiwo alo le tɔtrɔɣiwo.
Batriki dzi kpɔkpɔ ƒe ɖoɖo deŋgɔa wɔa ŋusẽ ŋudɔ nyuie wu le alesi wozãnɛ nu. Smart charging mɔnuwo nana be batriwo mexɔa dzo fũ o eye wònana wonɔa anyi didi wu. Numekukuwo ɖee fia be lithium batriwo mehiã beléle boo aɖeke o eye wonɔa anyi didi zi gbɔ zi etɔ̃ va ɖo ene wu ƒomevi bubuwo.
Dedienɔnɔ ƒe mɔnu deŋgɔwo le egbegbe elektrik-ʋu siwo me wotsɔa lithium ʋuna le mɔ dzi siwo nana ʋukulawo kple agba xɔasiawo siaa nɔa dedie. Ne èzi megbedede kpata ƒe dzesi dzi la, àte ŋu atrɔ mɔfiamewo enumake le nɔnɔme kpata aɖe me. Dedienɔnɔ ƒe mɔnu sia nana dɔwɔlawo toa mɔ si to vovo na ema dzi kaba ne wodo go kuxiwo alo nɔnɔme kpatawo.
Alesi wowɔe wòfa la nana ɖeɖi metea ezãlawo ŋu le eŋudɔwɔwɔ ɣeyiɣi didi aɖe megbe o. Asiléƒe siwo léle le bɔbɔe kple ɖoɖo siwo zazã le bɔbɔe ɖea ŋutilã me teteɖeanyi dzi kpɔtɔna evɔ wògaɖea mɔ ɖe agba dzi kpɔkpɔ pɛpɛpɛ ŋu. Power steering nana wònɔa bɔbɔe na ʋukulawo be woatsɔ agba kpekpewo ato teƒe siwo xaxa alo mɔ xaxɛwo dzi.
Kpekpeme ƒe mama si nyo wu kple alesi wowɔ nuheŋusẽ ƒe titina si bɔbɔ ɖe anyi na agbaa li ke wu. Alesi wòle sue la nana wònɔa bɔbɔe be woaʋuʋu to teƒe siwo xaxa eye wònana nuwo nɔa te esime wole wo ʋuʋum. Dedienɔnɔ ƒe nu yeye aɖewoe nye agba ƒe anyinɔnɔ ƒe dzesi siwo xea mɔ na wò be màkɔ nane ɖe dzi vodadatɔe o eye wòɖea duƒuƒu dzi kpɔtɔna le eɖokui si ne ètrɔ dzogoe aɖe.
Dɔwɔnu siwo wotsɔ dea dzesi batri la léa ŋku ɖe batri la ƒe lãmesẽ kple eƒe dɔwɔwɔ ŋu ɣesiaɣi. Nuɖoanyi siawo nana dɔwɔlawo nya nu tso kuxi siwo ate ŋu ado mo ɖa ŋu hafi wova zua afɔku alo nana dɔwɔnuwo gblẽna. Ne wozã dɔwɔwɔ ŋuti nyatakakawo le ɣeyiɣi ŋutɔŋutɔ me la, ɖoɖowɔwɔ ɖe beléle na mɔxexeɖedɔléle nu ŋu de pɛpɛpɛ wu.
Esi wònye be dɔwɔƒe ɖesiaɖe kple eƒe nuhiahiãwo ta la, ehiã dɔwɔnu siwo ate ŋu atrɔ ɖe nɔnɔmewo ŋu eye woatrɔ ɖe dɔwɔwɔ ƒe kuxi vovovowo ŋu. Woate ŋu atrɔ fɔkpa ƒe didime kple kekeme be wòasɔ ɖe aɖaka ƒe lolome kple agba ƒe ɖoɖo vovovowo nu. Esi wònye be woate ŋu atrɔ ɖe nɔnɔmewo ŋu ta la, woate ŋu azã xɔ ɖeka ko na taɖodzinu siwo wu ɖeka le xɔ ɖeka me.
Kɔkɔme kɔkɔ siwo wowɔ ɖe ɖoɖo nu siwo sɔ ɖe nuwɔƒe ɖesiaɖe ƒe nuhiahiãwo nu kpena ɖe dɔwɔƒewo ŋu. Aɖaŋuwɔwɔ si me wowɔa dɔ sesẽwo le ate ŋu akpɔ dɔwɔƒewo ƒe nɔnɔme sesẽwo gbɔ esime wògaɖea mɔ be woakpɔ wo dzi pɛpɛpɛ. Parameters siwo woateŋu atrɔ na optimization wɔa dɔ nyuie wu na agba ƒe lolome kple duƒuƒu vovovowo.
Le asitsaha siwo dzraa nu gãwo kple esiwo dzraa nu gãwo siaa gome la, nudzraɖoƒedɔwɔnu siwo le sue eye woate ŋu ato nudzraɖoƒe siwo amewo sɔ gbɔ ɖo bɔbɔe la hiã. Agbɔsɔsɔme siwo woate ŋu atrɔ asi le kpɔa egbɔ be wowɔa dɔ nyuie wu le teƒe siwo xɔ sue aɖe koe le. Esi wozãa batri siwo woate ŋu agbugbɔ axɔ ta la, mɔ̃ siawo meɖea ɖiƒoƒo aɖeke ɖa o, eyata woate ŋu azã wo le nuɖuɖuwo ŋudɔwɔwɔ kple atikewo wɔwɔ me.
Asitsaha siwo le dzidzim ɖe edzi ate ŋu awɔ ɖoɖo ɖe etsɔme ŋu to lithium batri ƒe asitɔtrɔ ƒe tiatia siwo woate ŋu awɔ ƒe kpekpeɖeŋu me. Woate ŋu azã ɖoɖowɔɖi siwo wozãna ɖaa le gɔmedzedzea me, eye ne dɔwɔwɔ ƒe hiahiãwo le dzidzim ɖe edzi la, woate ŋu adzi batri ƒe ŋusẽ ɖe edzi. Woate ŋu adzi mɔnu sia ɖe edzi alo aɖe edzi wòasɔ ɖe asitsaha la ƒe nuhiahiãwo nu ne ele dzidzim ɖe edzi.
Ne èzã lithium mɔ̃ɖaŋununya la, mehiã be nàwɔ beléle na wò batriwo abe alesi nèwɔna le batri xoxowo ŋu ene o. Ele be woado batri siwo me lead-acid le, woaɖe tsi le wo me, eye woakɔ wo ŋu zi ɖeka ya teti le ɣletia me. Le woƒe dɔwɔwɔ ƒe agbenɔƒe didi me la, mehiã be woadzra lithium-mɔ̃wo ɖo o.
Esi wònye be elektrikŋusẽ si me tsi mele o ta la, afɔku aɖeke mele eme be woakɔ tsi o eye ya hã mehiã o. Ɣeyiɣi si mebɔ o hena nuwo ɖɔɖɔɖo kple kakaɖedzi si lolo wu nye viɖe eve siwo le nudzraɖoƒewo ƒe nuwo wɔwɔ le wo ɖokui si ƒe ɖoɖowo ŋu. Dɔdzikpɔlawo zãa ɣeyiɣi geɖe tsɔ naa nuwo dzɔna wu nuwo ɖɔɖɔɖo ɖe dɔwɔnuawo dzi.
Batriki ƒe agbenɔƒe didi kple esi womegadea eme enuenu o nana ga si wozãna ɖe etɔ ŋu katã dzi ɖena kpɔtɔna. Togbɔ be ga si woatsɔ ade eme le gɔmedzedzea me ate ŋu asɔ gbɔ wu hã la, ga si woatsɔ adzra ga ɖo ɣeyiɣi didi la asɔ gbɔ sã wu ga si woatsɔ awɔ dɔe le gɔmedzedzea me. Ne wotsɔe sɔ kple lead-acid bubuwo la, ŋgɔyiyi siwo wowɔ le ŋusẽzazã nyuie me ɖe ŋusẽ si wozãna dzi kpɔtɔ abe 30% ene.
Fexexe ƒe ɖoɖoa bɔbɔe ɖea hehexɔxɔ ƒe hiahiã dzi kpɔtɔna eye wònana dɔwɔwɔwo nɔa bɔbɔe wu. Esi wònye be wotu charger la ɖe eme ta la, mèhiã charger dɔwɔnu alo teƒe bubu aɖeke na charger ɖeɖeko o. Mɔnu sia si wowɔ wòle bɔbɔe la ɖea xɔtuɖaŋuwo ƒe gazazã dzi kpɔtɔna eye wònana dɔwɔnawo te ŋu trɔna bɔbɔe wu.
Egbegbe elektrik-ʋu siwo me wotsɔa lithium-ion batriwo wɔa dɔe le mɔ dzi la ƒe dɔwɔwɔ ƒe dzeside nyo wu esiwo do ŋgɔ. Agba ƒe seɖoƒe si sɔ la nye pounde 3,000 va ɖo 6,000, si sɔ gbɔ na nudzraɖoƒedɔ akpa gãtɔ. Elektrikmɔ̃a naa ŋusẽ ma ke ɣesiaɣi, aleke kee batri la ɖado dzoe o.
Ɣeyiɣi si woatsɔ axɔ gae nye nu vevi aɖe si woate ŋu azã na nudzraɖoƒe siwo zɔna ɣesiaɣi. Lithium-mɔ̃ deŋgɔwo ate ŋu axɔ dzo va ɖo 80% le miniti 60 va ɖo 90 me, eyata àte ŋu axɔ dzo ne èle ɖiɖim ɖe eme. To vovo na lead-acid batri siwo hiã gaƒoƒo 8-12 hafi woate ŋu axɔ dzo bliboe la, woate ŋu axɔ batri akpa gãtɔ siwo woate ŋu agbugbɔ axɔ bliboe le gaƒoƒo 2-3 me.
Le ɖoɖo siwo sɔ nu la, woate ŋu ado batri la ahaɖee wòagbɔ zi 3,000 kple edzivɔ. Agbenɔƒe didi sia fia be awɔ dɔ kakaɖedzitɔe ƒe 5 va ɖo 7 eye eƒe dɔwɔwɔ mabu boo o. Dzoxɔxɔ ƒe mɔɖeɖe ɖe nu ŋu le -20°F va ɖo 120°F dome, eyata ate ŋu awɔ dɔ kakaɖedzitɔe le nɔnɔme vovovowo me.
Elektrikŋusẽ nana ɣesiaɣi kple ŋusẽzazã nyuie wu hea ʋuɖoɖo ƒe dɔwɔwɔ nyuie wu vɛ. Dɔdzikpɔlawo ate ŋu awɔ duƒuƒu geɖe wu le ɣeyiɣi ɖeka me esime wogaɖoa dedienɔnɔ kple agba ƒe nyonyome ƒe dzidzenuwo gbɔ. Ŋgɔyiyi siawo kpɔa ŋusẽ ɖe ga home si xɔa kpɔna kple ga home si wòxɔna tsɔ wɔa dɔe dzi tẽ.
Diding Lift nye nuwo zazã ƒe ɖoɖo yeyewo nana dɔwɔƒe si dzi woka ɖo si si ƒe wuieve ƒe nuteƒekpɔkpɔ le dɔa me. Míaƒe xɔtuɖaŋu sesẽ kple liƒo si de ŋgɔ nana míekpɔa egbɔ be míaƒe adzɔnuwo wɔa dɔ kakaɖedzitɔe le dɔwɔƒewo ƒe nɔnɔme sesẽwo me. To vovo na míaƒe hoʋlila geɖe la, míewɔa tiatia vovovo siwo woate ŋu azã atsɔ akpɔ asitsaha ɖesiaɖe ƒe nuhiahiãwo gbɔ.
Dedienɔnɔ kple alesi wòwɔa nui le míaƒe megbedede ƒe abɔta ƒe dɔwɔwɔ kpata me nyo wu nusi bɔ le asitsatsa me. Ne wotsɔ nɔnɔme sia kple míaƒe ergonomic design susu ƒo ƒu na dɔwɔƒewo le dedie eye wowɔa dɔ nyuie wu na dɔwɔlawo. Míaƒe mɔ̃ɖaŋununya deŋgɔ si wotsɔ kpɔa fexexe dzi wɔa dɔ nyuie kple dedienɔnɔ ƒe ɖoɖo siwo wotu ɖe eme.
Diding Lift tsɔ eɖokui na be yeato susu yeyewo vɛ ɣesiaɣi, si ʋãa ʋuɖoɖo ƒe kuxiwo gbɔ kpɔnu deŋgɔwo wɔwɔ. Míaƒe mɔ̃ɖaŋudɔwɔƒea wɔa dɔ kplikplikpli kple asisiwo be woase kuxi tɔxɛ siwo wodoa goe le woƒe dɔwɔnawo me gɔme. Ne ètsɔ wò susu ɖo asisi la ŋu la, èkpɔa egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu siwo nana nuwo wɔa dɔ nyuie wu eye woɖea gazazãwo dzi kpɔtɔna le mɔ si nàte ŋu akpɔ nu.
Mɔnu siwo wozãna tsɔ léa ŋku ɖe nuawo ƒe nyonyome ŋu kpɔa egbɔ be nusiwo wowɔ ƒe dzidzenuwo sɔ na míaƒe adzɔnuwo katã. Hafi woaɖoe ɖe amewo la, wotoa dodokpɔ geɖe me siwo kpɔa egbɔ be awɔ dɔ nyuie tso gɔmedzedzea me ke. Míaƒe nugblẽfexeɖoɖo bliboa naa wò susu me dzea akɔ anyi wu le ɖoɖowɔwɔ ɖe wò dɔwɔwɔ ɣeyiɣi didi ŋu me.
Dɔwɔwɔ ƒe nuhiahiãwo kple dɔwɔƒewo ƒe seɖoƒewo me dzodzro bliboe nye afɔɖeɖe gbãtɔ si ana woawɔ dɔ dzidzedzetɔe. Ne èle nusiwo woawɔ ƒe nɔnɔmewo tiam la, bu nuwo abe agbaa ƒe kpekpeme si wozãna ɖaa, gbesiagbe zazã ƒe tsatsam, kple agbatsɔtsɔ ƒe xɔtuɖoɖowo ŋu. Agbɔsɔsɔ si sɔ naa kakaɖedzi be woawɔ dɔ nyuie wu evɔ màtsɔ teƒe bubu aɖeke akpe ɖe eŋu o.
Hehenana dɔwɔlawo le vevie ŋutɔ be woakpɔ viɖe geɖe tso mɔ̃ɖaŋununya me eye woakpɔ egbɔ be wozãe dedie. Lé fɔ ɖe hehexɔxɔ ŋu le mɔ nyuitɔ si dzi woato atsɔ agbawo, alesi woawɔ nu ɖe agbawo ŋui, kple dedienɔnɔ ŋuti sewo ŋu. Afɔkuwo medzɔna zi geɖe o eye wowɔa dɔ nyuie wu ne wona hehe dɔwɔlawo nyuie.
Wɔ ɖoɖo ɖe fexexe ŋu si awɔ dɔ kple alesi nèwɔa dɔe kple ne ègbɔ ɖe eme. Wɔ ŋutete si le asiwò be nàdo agba ne vovoɣi aɖe le asiwò be nàna wò batri nanɔ dzo dam le dɔtrɔɣiwo ŋudɔ. Kpɔ alesi batri la le dɔ wɔm nyuie ŋuti nyatakakawo tsitotsito be nàke ɖe batri ƒe charge ƒe ɖoɖo nyuitɔwo ŋu eye nàna batri la nanɔ anyi eteƒe nadidi.
Lé ŋku ɖe dzidzedzekpɔkpɔ ŋu edziedzi kpena ɖe ame ŋu wokpɔa mɔ siwo dzi woato ana wòanyo ɖe edzi kple kuxi siwo ate ŋu ado mo ɖa. Lé ŋku ɖe afɔɖeɖe veviwo abe tsikpe ƒe ɣeyiɣiwo, ŋusẽzazã, kple beléle na wo ƒe hiahiãwo ŋu. Zã nyatakaka siawo nàtsɔ ana alesi wowɔa nuwoe nanyo ɖe edzi eye nàkpɔ viɖe geɖe tso wò gazazã me.
Lithium-ion elektrik pallet lɔriwo tsi tre ɖi na nuwo tsɔtsɔ yi teƒeteƒewo ƒe dɔwɔwɔ nyuie ƒe etsɔme. Nu deŋgɔ siawo naa dɔwɔwɔ deŋgɔ to ŋusẽ si dona tso eme ɣesiaɣi, dedienɔnɔ ƒe nɔnɔme siwo nyo wu, kple ɖoɖo siwo woate ŋu atrɔ asi le me. Beléle na xɔa ƒe nudidiwo dzi ɖeɖe kpɔtɔ kple dɔwɔwɔ ƒe agbenɔƒe didi naa viɖe siwo katã wozãna le aƒetɔ nyenye me la wɔa dɔ ɖe ame dzi. Diding Lift ƒe ɖokuitsɔtsɔna ɖe nu yeyewo dodo ɖe ŋgɔ kple nyonyome ŋu kpɔa egbɔ be wokpɔ egbɔkpɔnu siwo ŋu kakaɖedzi le siwo ɖoa dɔwɔwɔ ƒe nudidi vovovowo gbɔ. Trɔtrɔ yi lithium mɔ̃ɖaŋununya dzi na asitsalawo le ɖoƒe si woate ŋu awɔ dɔ nyuie wu eye woakpɔ dzidzedze le dɔwɔwɔ me ɣeyiɣi didi.
Zi geɖe la, lithium batriwo nɔa anyi zi gbɔ zi 3-4 wu lead-acid bubuwo, eye zi geɖe la, wowua charge cycle 3,000 alo ƒe 5-7 zazã edziedzi. Zi geɖe la, ehiã be woaɖɔli batri xoxowo ƒe 1-2 ɖesiaɖe le nɔnɔme mawo tɔgbe me.
Unit geɖe ate ŋu axɔ lithium batri ƒe tɔtrɔ siwo woate ŋu awɔ le wo ɖokui si, le mɔ̃a ƒe nɔnɔme tɔxɛ kple elektrik-ɖoɖoa ƒe ɖekawɔwɔ nu. Kpɔ míaƒe mɔ̃ɖaŋudɔwɔlawo ƒe ƒuƒoƒoa ɖa be nànya alesi wòanya wɔ be nàtrɔ asi le wò dɔwɔnuwo ŋu.
Diding Lift ƒe charger si wotu ɖe eme la bia elektrikŋusẽdoƒe siwo wozãna ɖaa ko, si wɔe be megahiã be woazã charger tɔxɛwo o. Mɔnu sia si wotsɔ wɔ ɖekae ɖea xɔtuɖaŋuwo ƒe gazazã dzi kpɔtɔna eye wònaa dɔwɔwɔ ƒe asitɔtrɔ le nɔnɔmewo ŋu nyona ɖe edzi.
Diding Lift ƒe pallet lɔri deŋgɔ siwo zãa lithium naa dɔwɔwɔ kple kakaɖedzi si wò dɔwɔwɔ bia. Míaƒe tiatia siwo woate ŋu atrɔ asi le ƒe hatsotso si me kɔ la kpɔa egbɔ be wokpɔ egbɔkpɔnu nyuitɔwo kekeake na nudzraɖoƒewo, nuwo wɔwɔ, kple nudɔdɔwo zazã. Abe elektrik pallet lɔriwo dzrala xɔŋkɔ ene la, míetsɔa mɔ̃ɖaŋununya yeyewo kple mɔ̃ɖaŋudɔwɔwɔ ƒe ŋutete si ŋu kpeɖodzi le la ƒoa ƒui. Kpɔ vovototo si xɔtuɖaŋu nyui kple batri ƒe mɔ̃ɖaŋununya deŋgɔ wɔna le gbesiagbedɔwo me ɖa. Te ɖe mía ŋu le sales@didinglift.com be nàdzro wò nudidi tɔxɛwo me eye nàke ɖe alesi míaƒe egbɔkpɔnuwo ate ŋu ana wò dɔwɔwɔ nanyo ɖe edzii ŋu.
Johnson, M. (ƒe 2023) ƒe agbalẽa. 'Deŋgɔ Batri Mɔ̃ɖaŋununya le Nuwo Dɔwɔnuwo.' Dɔwɔƒe Dɔwɔnuwo Totoɖeme, 45 (3), 78-85.
Williams, S. kple ame bubuwo. (ƒe 2022). 'Lithium-Ion vs Lead-Acid batriwo ƒe numekuku tsɔtsɔ sɔ kple wo nɔewo le Nudzraɖoƒe ƒe dɔwɔwɔwo me.' Logistics Technology Quarterly, 18 (4), 112-128.
Thompson, R. (ƒe 2023) ƒe agbalẽa. 'Dedienɔnɔ ƒe Nu yeyewo le Egbegbe Elektrik Pallet Lɔriwo.' Nuwo Dzikpɔkpɔ Dedienɔnɔ Journal, 29 (2), 45-52.
Davis, L. (ƒe 2022) ƒe agbalẽa. 'Aƒetɔ ƒe Gazazã bliboa me dzodzro na Elektrik Nuwo ƒe Dɔwɔnuwo.' Dɔwɔƒewo ƒe Gazazãwo Dzikpɔkpɔ, 31 (7), 203-219.
Anderson, K. (ƒe 2023) Ƒe 2023. 'Ergonomic Design Gɔmeɖosewo le Nudzraɖoƒe Dɔwɔnuwo ƒe ŋgɔyiyi.' Dɔwɔƒe ƒe Lãmesẽ kple Dedienɔnɔ Ŋuti Numekuku, 22 (5), 89-96.
Martinez, C. (ƒe 2022) Ƒe 2022. 'Ŋusẽ Zazã Nyuie ƒe Nɔnɔmewo le Elektrik Dɔwɔƒe Ʋuwo.' Green Technology le Dɔwɔƒewo, 14 (3), 134-142.
