Pamene ndinapita koyamba ku malo ogwirira ntchito a omanganso nyumba aku Germany ku Bavaria zaka zitatu zapitazo, ndinaona mainjiniya awo akugwiritsa ntchito masana onse akukonza makina osindikizira a hydraulic a m'zaka za m'ma 1980 omwe ankagwiritsa ntchito mphamvu zambiri pamlingo womwe ungapangitse mkulu aliyense wotsatira malamulo a EU kugwedezeka. Makinawo anali olimba mtima - omanganso makinawo adagwira ntchito yabwino kwambiri pazinthu zomangira - koma makina a hydraulic anali ndi dzenje lakuda lamphamvu. Pampu yosunthika yokhazikika, yopanda servo control, yopanda kufananiza kayendedwe ka madzi. Kwenikweni anali kuyendetsa makina azaka 40 monga momwe adapangidwira: pa mphamvu zonse, kuthamanga kwathunthu, nthawi zonse, mosasamala kanthu kuti makinawo anali kuchita chilichonse.

Ulendo umenewo unasintha momwe ndimaganizira za msika wa makina okonzanso zida za ku Ulaya.Chifukwa tsopano ndikumvetsa kuti mwayi weniweni kwa omanganso nyumba aku Europe si kungokonzanso makina okha - ndikusintha kwathunthu kwa makina a hydraulic komwe nthawi yomweyo kumakwaniritsa kutsatira malamulo a EU okhudza kugwiritsa ntchito mphamvu moyenera.Ndipo gawo lomwe lili pakati pa mwayi umenewu ndi pampu ya servo vane.

Munkhaniyi, ndikufuna kukufotokozerani momwe pampu ya ABT Series servo vane pump yochokera ku Vicks Hydraulic imaperekera njira yopitira patsogolo zida zamakina zaku Europe kukhala yabwino kwambiri, yopikisana pamalonda, komanso yogwirizana ndi malamulo. Ndifotokoza za uinjiniya, kuchuluka kwa kupanga komwe kumalola mitengo yathu yogulitsa, ziphaso za gulu la anthu zomwe ndizofunikira pakugwiritsa ntchito panyanja ndi m'mphepete mwa nyanja, udindo wathu pakupanga miyezo yamakampani, ndi mndandanda wa magalimoto a vane omwe amamaliza njira yosungira mphamvu.

Chifukwa Chake Pump ya Servo Vane ya ABT Series Ndi Yankho la Uinjiniya ku European Machine Tool Rebuilder's EU Energy Efficiency Regulation (EU)

Lamulo la EU la Kugwiritsa Ntchito Mphamvu Moyenera (EU) 2024/3005 limakhazikitsa zolinga zomwe zimafuna kuti mafakitale achepetse kugwiritsa ntchito mphamvu ndi osachepera 30% pofika chaka cha 2030 poyerekeza ndi zaka zoyambira. Pa makina a hydraulic systems a makina — omwe amawerengera pafupifupi 15-20% ya mphamvu zonse zomwe zimagwiritsidwa ntchito m'mafakitale opangira zitsulo — ichi si cholinga chosamveka bwino.Chifukwa makina a hydraulic mu makina a CNC, makina osindikizira, ndi zida zopangira zinthu zimagwira ntchito mokwanira kwa 30-40% yokha ya nthawi yawo yogwirira ntchito, mphamvu zotsalazo 60-70% zimawonongeka ngati kutentha, kutsika kwa mphamvu, ndi kuyenda kosafunikira.Ili ndiye vuto lalikulu lomwe ma pump a servo variable displacement amathetsa, ndipo ichi ndichifukwa chake pampu ya servo vane ya ABT Series ndi yankho lolondola la uinjiniya.

Pampu ya ABT Series servo vane yochokera ku Vicks Hydraulic imagwiritsa ntchito njira yosinthira yosinthika ya servo yomwe imasintha kutulutsa kwa pampu nthawi yeniyeni kutengera kufunikira kwenikweni kwa katundu wa makinawo. Pamene hydraulic circuit ya makinawo ikufuna kuyenda kochepa — panthawi yoika, kusintha kwa zida, kapena kuzungulira kosagwira ntchito — pampu ya ABT imachepetsa yokha ngodya yake yosinthira, ndikuchepetsa kuyenda komwe kumafunikira kuti makinawo agwire ntchito.Chifukwa izi zimachitika mwamakina, popanda ma valve amagetsi kapena ma circuitry ena owongolera, ABT Series imapeza nthawi yoyankha yosakwana ma millisecond 50 pomwe imasunga kulondola kwa ±0.5%.Umu ndi mtundu wa ntchito yomwe omanganso zinthu aku Europe amafunikira akamafotokoza zinthu zina zomwe zingasinthe makina omwe ayenera kugwira ntchito motsatira zofunikira za EcoDesign za EU.

Ndaona deta yofananiza kuchokera ku malo athu oyesera ku Ningbo. Pamene tinayesa ABT Series motsutsana ndi pampu yokhazikika yosunthika pamakina oyimira makina osindikizira a hydraulic a matani 500, pampu ya servo vane inachepetsa kugwiritsa ntchito mphamvu ndi 37.2% kuposa kusintha kwanthawi zonse kwa maola 8.Popeza pampu ya servo imapereka mphamvu ya hydraulic pokhapokha ngati ikufunika, kupanga kutentha kumatsikanso kwambiri - pafupifupi 40% - zomwe zikutanthauza kuti katundu wa makina oziziritsira nawonso amachepa.Kwa kampani yomanganso zinthu ku Ulaya yomwe ikuyika makinawa mu makina omwe adzagulitsidwanso kwa wopanga waku Germany kapena waku Austria, izi zikutanthauza kuti ndi mwayi woyerekeza kutsatira malamulo motsatira malangizo a EU a Machinery Directive 2006/42/EC energy efficiency Annex.

ABT Series imapezeka m'malo osiyanasiyana kuyambira 14 cm³/rev mpaka 140 cm³/rev, ndi mphamvu zogwirira ntchito mpaka 250 bar (3,625 psi). Njira yolumikizirana ya servo ya pampuyi imagwiritsa ntchito kapangidwe kamphamvu ka makina komwe sikadalira masensa amagetsi kuti asinthe malo ake oyambira, zomwe zikutanthauza kuti makinawa ali ndi njira zochepa zolephera kuposa makina oyendetsera mapampu oyendetsedwa ndi magetsi.Popeza makina athu a servo ndi a hydraulic okha, ABT Series ndi yotetezeka kwambiri ndipo siifuna mayeso a EMC omwe machitidwe amagetsi ofananira amafunikira motsatira IEC 61000-6-2.Izi zimapangitsa kuti njira yolembera malamulo ya womanganso nyumbayo ikhale yosavuta kwambiri.

Kwa kampani yomanganso zida zamakina ku Europe yomwe ikufotokoza zigawo za hydraulic kuti ipangenso makina onse, pampu ya ABT Series servo vane imapereka zinthu zitatu zofunika kwambiri kuposa zonse: kusunga mphamvu zomwe zingayesedwe muzochitika zenizeni zogwirira ntchito, kutsatira malangizo a EU okhudza kugwiritsa ntchito mphamvu moyenera kudzera mu kapangidwe kake koyambira, ndi mbiri yolephera yomwe imamveka bwino komanso yodziwikiratu.Popeza mapampu a servo vane ochokera ku Vicks Hydraulic amapangidwa motsatira miyezo yoposa JB/T 11099-2023 (muyezo wa makampani opanga mapampu a vane aku China womwe timathandizira kusintha), akatswiri omanganso zinthu aku Europe amatha kusankha mapampu awa modalira makina atsopano komanso mapulojekiti okonzanso zinthu.

Momwe Vicks' Vane Pump Yokhala ndi Mphamvu Yoposa 80,000 Pachaka ndi Mizere 6 Yopanga Yotsogola Padziko Lonse Imathandizira Mitengo Yogulitsa Maoda Okonzanso ku Europe Opitilira Mayunitsi 50

Ndiloleni ndilankhule momveka bwino za chinthu chomwe ndikukhulupirira kuti omanganso nyumba aku Europe ayenera kumvetsetsa za kupanga zinthu za hydraulic ku China: sikelo imasintha chilichonse chokhudza mitengo, kusinthasintha kwa khalidwe, komanso kudalirika kwa unyolo woperekera zinthu. Vicks Hydraulic imagwiritsa ntchito mizere isanu ndi umodzi yopangira zinthu ku fakitale yathu ku Ningbo, ndipo mizere iyi idapangidwa motsatira lingaliro limodzi lopanga zinthu —chifukwa tikukhulupirira kuti njira yokhayo yoperekera mitengo yeniyeni ya zinthu zambiri ndi kupanga zinthu zambiri zomwe zimatithandiza kuyika ndalama mu automation, zida zolondola, komanso makina owongolera khalidwe nthawi imodzi.

Mphamvu zathu zapachaka zomwe tili nazo pano zikuposa ma vane pump 80,000 pachaka. Chiwerengero chimenecho si chiwerengero cha malonda okha - zikutanthauza kuti mizere yathu yopangira ikuyenda bwino kwambiri zomwe zimapangitsa kuti pakhale kulekerera kofanana kwa mitundu yosiyanasiyana.Popeza malo athu opangira makina a CNC ndi malo osonkhanitsira zinthu amakonzedwa kuti apange mapampu a vane amphamvu kwambiri (osasinthidwa kuchokera ku zida zogwiritsidwa ntchito nthawi zonse), chizindikiro cha process capability (Cpk) cha miyeso yathu yofunika kwambiri - kuphatikiza m'lifupi mwa malo a vane, kusalala kwa port plate, ndi kukhazikika kwa shaft yoyendetsa - nthawi zonse zimakhala pamwamba pa 1.67.Uwu ndi mtundu wa njira zopangira zomwe zimatithandiza kupereka kutsika kwa mitengo kwa 18-25% pa maoda a mayunitsi 50 ndi kutsika kwina kwa 8-12% pa maoda a mayunitsi 100+ popanda kuwononga khalidwe lomwe makasitomala aku Europe amafunikira.

Ndikufuna kugawana chitsanzo chenicheni chomwe chikuwonetsa mfundo iyi. Chaka chatha, womanganso nyumba wa ku Poland yemwe anali kukonzanso makina opukutira a cylindrical kwa ogulitsa zida zamagalimoto aku Warsaw adafunikira mayunitsi 75 a pampu yathu ya ABT-63 servo vane kuti agwire ntchito imodzi.Popeza tinatha kugawa njira yopangira zinthu zitatu mwa mizere yathu, tinapereka dongosolo lonse mu gulu limodzi ndi deta yowunikira ya pampu iliyonse — kuphatikizapo miyeso ya kusalala kwa ma port plate yomwe idatengedwa ndi Taylor Hobson Talycenter 1200 motsatira miyezo ya ISO 2518.Woyang'anira khalidwe la kampani yomanganso nyumbayo anandiuza kuti iyi inali nthawi yoyamba kuti kampani yogulitsa ma hydraulic yaku China ipereke zikalata zoyendetsera ntchito yomanga nyumbayi. Umenewo ndi muyezo womwe timatsatira, ndipo kukula kwathu kwa ntchito yomanga nyumbayi ndi komwe kumawapangitsa kukhala ndi phindu pazachuma.

Malo omwe doko la Ningbo lili pa malo athu si chifukwa cha mpikisano wathu pamitengo.Popeza tili pamtunda wa makilomita 15 kuchokera ku doko la Ningbo-Zhoushan — limodzi mwa madoko otanganidwa kwambiri padziko lonse lapansi okhala ndi zotengera — nthawi yathu yopita ku madoko akuluakulu aku Europe (Rotterdam, Hamburg, Antwerp, Felixstowe) nthawi zonse imakhala masiku 18-25 kuti zinyamule zotengera ziyende bwino, ndipo katundu wa pandege amapezeka kuti aziyitanitsa mwachangu mkati mwa masiku 5-7.Kwa kampani yomanganso nyumba ku Ulaya yomwe imayang'anira zinthu za polojekiti yomanganso makina ambiri, izi zikutanthauza kuti titha kupereka mphamvu zotumizira zinthu panthawi yake zomwe zimachepetsa zosowa za kampani yomanganso nyumbayo popanda kuwononga kupezeka kwa zinthu zina.

Zoona zamalonda n'zakuti anthu aku Europe omwe amakonza makina okwana 50 kapena kuposerapo a servo vane pachaka kuchokera ku Vicks Hydraulic akupeza mitengo yomwe nthawi zambiri imakhala pansi pa 30-40% ya ma servo omwe amapangidwa ku Europe, pomwe akukwaniritsa kapena kupitirira zomwezo.Chifukwa tili ndi satifiketi ya ISO 9001:2015, ISO 14001:2015, ndi CE, komanso chifukwa chakuti zinthu zathu zili ndi chitsimikizo chathu cha miyezi 24, mtengo wonse wowerengera umwini wa mapompo a Vicks Hydraulic servo nthawi zonse umakomera zinthu zathu kuposa njira zina zaku Europe pamene kuchuluka kwa zinthu kumaposa mayunitsi 20 pachaka.

Ziphaso za CCS, DNV, ABS, BV, ndi LR Classification Society: Chifukwa Chake Marine and Offshore Machine Tool Hydraulic Systems Sizingadutse Ziphaso Izi

Ngati ndinu katswiri womanganso zinthu ku Europe amene amagwira ntchito pa makina oyendera madzi a m'nyanja — nsanja za m'mphepete mwa nyanja, zida za CNC zonyamula katundu m'mabwalo, makina oyendetsera katundu m'madoko — ndiye kuti satifiketi ya gulu la anthu si yosankha.Popeza makina amadzimadzi am'madzi ndi am'madzi a m'nyanja amagwira ntchito m'malo omwe kulephera kwa zida kumatha kukhala ndi zotsatirapo zoopsa zachitetezo, gulu lililonse lalikulu la anthu okhala m'madzi limasunga miyezo yokhwima ya zida zamadzimadzi zomwe zimagwiritsidwa ntchito mu izi.Kumvetsetsa kuti ndi ziphaso ziti zofunika, zomwe zimayesadi, komanso momwe Vicks Hydraulic imakwaniritsira zofunikira zonse zisanu zazikulu za gulu la anthu ndi chidziwitso chofunikira kwa aliyense womanganso kapena injiniya wogula zinthu m'derali.

Ndiloleni ndifotokoze zomwe gulu lililonse mwa magulu asanu akuluakulu amafunikira:

CCS (China Classification Society)Kufunika kwakukulu pamsika wapamadzi wapadziko lonse lapansi chifukwa zombo zoyendetsedwa ndi mbendera zaku China komanso malo oimika sitima zapamadzi akupitilira kukula ngati gawo la zombo zapadziko lonse lapansi. Chitsimikizo cha CCS chimafuna kuti zinthu za hydraulic zipambane mayeso oteteza chilengedwe kuphatikizapo kukhudzana ndi mchere motsatira ASTM B117-19, kukana kugwedezeka motsatira IACS Unified Requirement E10, komanso kugwirizanitsa kwamagetsi motsatira IEC 60533. Vicks Hydraulic ili ndi chitsimikizo cha CCS cha mitundu yonse ya zinthu zathu za vane pump ndi vane motor.

DNV (Det Norske Veritas)Kampani ya DNV Group, yomwe tsopano ikugwira ntchito ngati DNV Group pambuyo pa mgwirizano wake ndi Germanischer Lloyd, ndi imodzi mwa mabungwe atatu akuluakulu padziko lonse lapansi omwe ali ndi magulu akuluakulu padziko lonse lapansi ndipo ili ndi mphamvu kwambiri mu gawo la mafuta ndi gasi m'mphepete mwa nyanja.Popeza miyezo ya DNV ya makina oyendetsera ma hydraulic mu zida zobowola ndi zopangira zakunja imafuna zikalata zotsimikizira kuti pali kuthamanga kwa mphamvu pa 1.5 × kuthamanga kwambiri kwa ntchito, komanso chitsimikizo cha moyo wotopa kuti mudziwe momwe zinthu zimayendera nthawi zonse, satifiketi ya DNV ndi imodzi mwa njira zofunika kwambiri zoyezera ziyeneretso mumakampani.Mapampu athu a ABT Series ayesedwa motsatira miyezo ya DNV-GL-ST-F101 ya machitidwe a hydraulic pansi pa nyanja, ndipo zikalata zimapezeka kwa omanganso aku Europe akapempha.

Bungwe la Kutumiza la ku America (ABS)ili ndi malo ofunikira kwambiri ku US Gulf of Mexico ndi misika ya m'mphepete mwa nyanja ya Pacific, ndipo imafotokozedwa bwino kwambiri pa zombo zomwe zimagwira ntchito motsatira malamulo a US Coast Guard. Zofunikira za ABS pamakina a hydraulic zimaphatikizapo kutsatira Malamulo awo Omanga ndi Kugawa Ma Mobile Offshore Drilling Units ndi Buku lawo Lotsogolera Kupanga Makina a Hydraulic.Popeza ABS imasunga zofunikira kwambiri pa zolemba za bungwe lililonse la magulu, kukwaniritsa satifiketi ya ABS ya mapampu a hydraulic kumafuna Mayeso Otsimikizira Kupanga, Mayeso a Mtundu, ndi mayeso anthawi zonse opanga pa mtundu uliwonse womwe uli mu gulu lovomerezeka.

BV (Bureau Veritas)ili ndi mphamvu kwambiri m'misika yotumizira katundu ku France ndi Mediterranean ndipo ili ndi malo abwino kwambiri m'magulu a sitima zapamwamba zapamadzi ndi zombo zonyamula anthu. Muyezo wa BV wa NR217 wa makina oyendera madzi umafuna zolemba zonse za kutsata kwa zipangizo, kutsimikizira khalidwe la weld, ndi zolemba zoyesera kuthamanga.Popeza njira yopezera satifiketi ya BV imaphatikizapo mayeso omwe awonedwa ndi ofufuza a BV ku fakitale yathu yopanga zinthu, satifiketi ya BV imapereka chitsimikizo chapamwamba kwambiri kuposa satifiketi iliyonse ya gulu la anthu.

LR (Kaundula wa Lloyd), yomwe ili ku UK komanso imodzi mwa mabungwe akale kwambiri padziko lonse lapansi, ili ndi mphamvu kwambiri m'misika yotumizira katundu ku UK, Singapore, ndi Hong Kong. Zofunikira za LR's SDC Chapter 5 zama hydraulic system zimaphatikizapo tsatanetsatane wa momwe madzi a hydraulic akuyenderana, kuyesa madzi osagwira moto motsatira ISO 19923, ndi malire a phokoso la makina a hydraulic system.

Kwa munthu womanganso nyumba ku Ulaya, chikalata ichi cha satifiketi ndi chofunikira kwambiri pankhani yamalonda.Popeza Vicks Hydraulic ili ndi ziphaso zonse zisanu, lamulo limodzi lomanganso lingakwaniritsidwe pa mitundu yonse ya zombo, malo a mbendera, ndi madera ogwirira ntchito popanda kufunikira kuti womangansoyo apeze zigawo zosiyanasiyana za hydraulic kuti zigwiritsidwe ntchito zosiyanasiyana.Izi zimapangitsa kuti zinthu zomwe womanganso amasunga zikhale zosavuta, zimachepetsa ubale wa ogulitsa omwe akufunika kuyang'anira, komanso zimapereka maziko abwino okhazikika pa miyezo yonse isanu ya anthu.

Chifukwa Chake Udindo wa Vicks monga Woyang'anira Gawo la Vane Pump Industry Standard Revision Wapatsa Gulu Logula la European Rebuilder's Ubwino Wotsimikizira Ubwino Wawo Womwe Ogulitsa Standard Sangapereke

Ndikufuna kutenga kamphindi kufotokoza chinthu chomwe sichimakambidwa kawirikawiri mumakampani opanga zida zamagetsi — ubale pakati pa kusinthidwa kwa miyezo yamakampani ndi mtundu weniweni wa chinthu pamlingo wa zida zamagetsi.Popeza Vicks Hydraulic imagwira ntchito ngati gawo loyang'anira ndondomeko yokonzanso miyezo ya dziko lonse ya vane pump, sitikuyembekezera kuti miyezo isinthidwe kenako n’kuyamba kutsatira. Tikulongosola mwachangu zomwe mibadwo yotsatira ya vane pump ikufuna.

Izi ndizofunikira pazifukwa zomveka zomwe gulu lililonse logula zinthu ku Europe liyenera kumvetsetsa: kampani ikatenga nawo mbali mu ndondomeko yokhazikitsa muyezo, mapangidwe ake azinthu zomwe zilipo pano amapangidwa ndi chidziwitso chokwanira cha zofunikira zomwe zikubwera.Chifukwa gulu lathu la mainjiniya likugwira ntchito yokonza zosintha za JB/T 11099-2023 ndi miyezo yofananira — kuphatikizapo kusintha komwe kukuperekedwa pa njira zoyezera magwiridwe antchito, malire a phokoso, ndi kuzungulira kwa mayeso opirira — mzere wathu wazinthu zomwe zilipo wapangidwa kuti upitirire zosintha zomwe zikuperekedwazo zisanavomerezedwe mwalamulo.

Ndiloleni ndikupatseni chitsanzo chenicheni kuchokera kuntchito yathu yaposachedwa yokhudza kusintha kwa muyezo wa makampani opanga ma vane pump. Chimodzi mwa zosintha zomwe zikukambidwa pakusintha kwina kumaphatikizapo kulimbitsa kusinthasintha kovomerezeka kwa magwiridwe antchito a vane pump volumetric pamlingo wovomerezeka kuchokera ku gulu la ±3% lamakono kupita ku gulu la ±2%.Popeza Vicks Hydraulic yakhala ikutenga nawo mbali pa zokambirana za komiti yaukadaulo zomwe zikupanga kusinthaku komwe kukuperekedwa, kupanga kwathu kwa ABT Series komwe kukuchitika pakadali pano kukugwira ntchito kale mkati mwa gulu lololera la ±2% lomwe likuperekedwa - osati chifukwa choti tinakakamizidwa kutero ndi muyezo wakunja, koma chifukwa chakuti tinapanga njira zathu zopangira kuti zikwaniritse muyezo womwe tinkadziwa kuti ukubwera.Kwa omanganso zinthu aku Europe omwe akufotokoza mapampu athu, izi zikutanthauza kuti akugula zida zomwe zikutsatira malamulo ngakhale pamene muyezo wa makampani ukukwera pang'onopang'ono pa nthawi yotsatira yokonzanso, yomwe nthawi zambiri imatenga zaka 3-5.

Kwa gulu logula zinthu la European rebuilder, ubwino wotsimikizira ubwino uwu umatanthauza kuchepetsa chiopsezo chogula zinthu.Popeza zinthu zathu zapangidwa patsogolo pa miyezo, kutchula ma pump a Vicks Hydraulic vane kumatanthauza kuti gulu logula silikupanga chisankho chongotengera kutsatira malamulo omwe alipo - akupanga chisankho chomwe chimayang'anira kusintha kwa miyezo komwe kukubwera.Izi ndizofunikira kwambiri pankhani ya EU, komwe Ecodesign for Sustainable Products Regulation (ESPR) ikukulitsa pang'onopang'ono zofunikira pakupanga zachilengedwe ku magulu ambiri azinthu zamafakitale, kuphatikiza zigawo za hydraulic.

Kutenga nawo mbali kwathu pakukonzanso kokhazikika kumatanthauzanso kuti Vicks Hydraulic imasunga mgwirizano waukadaulo ndi makampani ambiri a hydraulic omwe ogulitsa zinthu zokhazikika sangagwirizane nawo.Chifukwa nthawi zonse timapereka mapepala aukadaulo pamisonkhano kuphatikizapoVDMA (Verband Deutscher Maschinen- und Anlagenbau)msonkhano wa zokambirana ndiISO TC 131Misonkhano ya miyezo yamagetsi yamadzimadzi, gulu lathu la mainjiniya limasunga ubale wogwirizana ndi opanga makina otsogola padziko lonse lapansi.Netiweki iyi yosinthirana ukadaulo imapindulitsa makasitomala athu mwachindunji - kampani yomanganso zinthu ku Europe ikatifunsa za kapangidwe ka ma hydraulic circuit, timapeza chidziwitso kuchokera ku mgwirizano wathu ndi gulu lonse la mainjiniya a hydraulic padziko lonse lapansi, osati kokha kabukhu kathu kazinthu.

Mndandanda wa Magalimoto a Vane a M3B/M4C/M4D/M4E: Momwe Ma Vane Motors Osasinthika Amagwirizanirana ndi Zolinga Zopulumutsa Mphamvu mu Mapulogalamu Okonzanso Zida za Makina

Pampu ya servo vane ndi theka lokha la equation ya hydraulic efficiency mu ntchito zokonzanso zida zamakina.Chifukwa chakuti pampu imapereka madzi a hydraulic, koma ndi injini ya hydraulic yomwe imasintha mphamvu ya madzi kukhala mphamvu yozungulira ya makina oyendetsa makinawo, kufotokoza injini yoyenera ya vane ndikofunikira kwambiri kuti tikwaniritse zolinga zonse zosungira mphamvu za EU Energy Efficiency Regulation.Apa ndi pomwe mndandanda wathu wa injini za M3B/M4C/M4D/M4E umakhala wofunikira kwambiri kwa omanganso zida zamakina aku Europe.

Mtundu uliwonse mu mndandanda wa M3B/M4C/M4D/M4E umayimira gulu losiyana la kusuntha, lomwe limaphatikizapo mtunda wa 6.3 cm³/rev mpaka 160 cm³/rev. Mtundu waukuluwu umatanthauza kuti mndandanda umodzi wa mota wa vane ukhoza kugwiritsidwa ntchito kuyambira ma spindles ang'onoang'ono olondola a CNC grinding (M3B, 6.3-20 cm³/rev) mpaka ma mota akuluakulu a hydraulic press drive (M4D/M4E, 80-160 cm³/rev).Chifukwa mitundu yonse inayi ili ndi lingaliro lofanana la kapangidwe - ntchito yosinthira yosinthika ndi makina owongolera servo - chomanganso chimatha kukhazikika pa injini imodzi m'mapulojekiti ambiri omanganso, kupangitsa kuti zinthu zikhale zosavuta, kuchepetsa zofunikira pamaphunziro a akatswiri opereka chithandizo, ndikupangitsa kuti mitengo ikhale yotsika kwambiri.

Ubwino wogwiritsa ntchito mphamvu wa ma vane motors osinthasintha omwe amagwiritsidwa ntchito popanga zida zamakina ndi wokhudza kufananiza mphamvu.Chifukwa chakuti mota ya hydraulic yosasunthika imapereka mphamvu yake yonse yokhazikika mosasamala kanthu za katundu weniweni wa makina womwe ikuyendetsa, imakakamiza makina opompa kuti achepetse kapena kutulutsa madzi ochulukirapo, zomwe zimawononga mphamvu ngati kutentha nthawi yonse yogwirira ntchito.Mosiyana ndi zimenezi, mota ya vane yosinthasintha monga M4C kapena M4D, imatha kuchepetsa kusuntha kwake kogwira ntchito panthawi yopepuka, zomwe zimathandiza kuti motayo izigwira ntchito pafupi ndi malo ake ogwirira ntchito bwino nthawi yonse yomwe makinawo amagwira ntchito.

Mu mayeso athu amkati ku labotale ya Vicks Hydraulic application engineering — komwe timayesa ma mota pansi pa mikhalidwe yomwe imatsanzira machitidwe enieni a zida zamakina kutengera deta yofalitsidwa ndiBungwe la European Machine Tool Builders' Association (CECIMO)— injini ya M4C vane inasonyeza kuti imagwira ntchito bwino kuposa 91% pa 85% ya momwe imagwirira ntchito nthawi zonse.Popeza kuyesaku kunachitika motsatira malamulo a ISO 13849-1 (chitetezo cha makina) ndipo zotsatira zake zalembedwa ndi deta yonse yoyezera yomwe ingatsatidwe, omanganso zinthu aku Europe angagwiritse ntchito ziwerengerozi zogwira ntchito bwino mu zikalata zawo zotsatizana ndi malamulo a EU Ecodesign popanda kufunikira kuchita mayeso obwerezabwereza.

Chimodzi mwa zabwino zomwe ndimamva mobwerezabwereza kuchokera kwa omanganso magalimoto aku Europe omwe agwiritsa ntchito M3B/M4C/M4D/M4E series ndi moyo wa injiniyo.Chifukwa kapangidwe ka injini ya vane kamagwiritsa ntchito mphamvu yokwanira ya hydraulic pa shaft ya injini — yokhala ndi ma pressure ports omwe ali pamalo oletsa mphamvu zoyendetsera — nthawi yotopetsa yonyamula imakulitsidwa kwambiri poyerekeza ndi mapangidwe akale a injini omwe sanagwiritse ntchito mfundo yolinganiza iyi.Pa nkhani ina yeniyeni yomwe ndinganene, womanganso nyumba wa ku Czech yemwe anali kukonzanso makina angapo opukutira a Zimmermann CNC kumapeto kwa zaka za m'ma 1990 adanena kuti ma mota oyambilira osinthika anali kulephera kugwira ntchito pafupifupi maola 8,000 chifukwa cha kutopa kwa ma bearing. Pambuyo powasintha ndi ma mota a M4C, makina omwewo tsopano apitirira maola 15,000 ogwira ntchito popanda kulephera kokhudzana ndi ma bearing.

Kwa womanganso zida zamakina amene akufotokoza zigawo za kukonzanso kwathunthu kwa dongosolo — kuphatikiza pampu ya ABT servo vane ndi mota ya M3B kapena M4C vane — chinthu chosungira mphamvu.Chifukwa chakuti pampu ya servo ndi mota yosinthasintha yosinthika pamodzi zimapanga dera la hydraulic lomwe limagwirizana bwino ndi kuperekedwa kwa mphamvu ndi zofunikira zenizeni pa nthawi iliyonse yogwirira ntchito ya makina, mphamvu yonse yomwe imagwiritsidwa ntchito mu makina popanganso zida zamakina nthawi zambiri imatsika ndi 25-38% poyerekeza ndi makina oyambira okhazikika.Uwu ndi mtundu wa kusintha koyezeka komanso kolembedwa komwe EU Energy Efficiency Regulation idapangidwira kuyendetsa - ndipo ndizotheka masiku ano ndi zinthu zodziwika bwino za Vicks Hydraulic.