Malangizo ogwiritsira ntchito zida za plasma welding box

 

Malangizo Ogwiritsira Ntchito ndi Kusamalira

Bokosi lakuwotcherera la plasma vacuum

BAOJI JL CLAD METALS MATERIALS CO., LTD

April 2024

Zamkatimu

1. Malangizo ogwiritsira ntchito

2. Malamulo otetezeka a mabokosi otsekemera a plasma

3. Kukonza bokosi la plasma, kukonza, kukonza njira

4. Chithunzi chojambula chamagetsi

5. Zojambula zamakina zamakina ndi kuvala magawo

6. Mndandanda wa mphete zosindikizira

 

Zodzitetezera pakugwiritsa ntchito zida:

►Kutseka kwamphamvu konse

►Kuthamanga kwa madzi ozungulira kunja kuposa 0.1Mpa

►Kuthamanga kwamadzi koyera kuposa 0.2Mpa

►Argon mapaipi kuthamanga kuposa 0.4Mpa

►Yambitsani kompyuta yanu ndikuyambitsa pulogalamu yapakompyuta.

►Kwezani ndi kutulutsa ng'anjo (onani mfuti yowotcherera, yeretsani ng'anjo, ndikutsuka galasi la dzenje)

► Tsekani zitseko za ng'anjo yakutsogolo ndi yakumbuyo ndikuzikhoma mwamphamvu

► Vacuum, lembani ndi argon (argon low limit 18000-20000, high limit 50000-60000, vacuum vacuum kudziwika zosakwana 1pa/min)

► Khazikitsani magawo a ndondomeko yoyendetsera deta (electrode diameter, electrode length, chiwerengero cha welds longitudinal, kutalika kwa ma welds opingasa, kutalika kwa mfuti pambuyo poyambira arc, liwiro lozungulira, longitudinal kubwerera, liwiro lobwerera) ndikusankha njira yogwiritsira ntchito panopa.

►Mu zoikamo ndondomeko, anapereka longitudinal kuwotcherera ndondomeko (weld ngodya, kuwotcherera panopa, longitudinal liwiro, yopingasa mtunda) ndi yopingasa kuwotcherera ndondomeko (weld ngodya, kuwotcherera panopa, liwiro yopingasa).

►Fufuzani ngati ndondomeko nambala ndi m'mimba mwake zikugwirizana ndi zofunika ndondomeko pa chapamwamba kompyuta

►Fufuzani ngati pali chizindikiro cha alamu (ma servos onse amayatsidwa, mphamvu yowotcherera itatha kutsekedwa, madzi ozizira ndi kuthamanga kwa argon ndi zachilendo)

►Chiwonetsero cha mawonekedwe ogwirira ntchito chimayika kuchuluka kwa kuthamanga kwa argon ndi mtunda woyambira (mtunda woyambira wa arc nthawi zambiri ndi 15-25mm, pano ndi 200A, ndipo kuchuluka kwa argon ndi 25-28L / min)

►Pakutseka chitseko cha ng'anjo, onani kuti choyikapo chakuthupi chimasinthidwa mpaka pamlingo ndikukhazikika.

►Yang'anani malo ozungulira, malo osuntha ndi malo opingasa a choyikapo kuti ayeretsedwe

►Okonzeka kuyambitsa kuwotcherera basi

► Pambuyo kuwotcherera kwa mfuti ya 3 # kumalizidwa, onani ngati mfutiyo imakwezedwa yokha. Ngati sichoncho, siyani kuwotcherera basi kuti mfuti isagundane.

►Mfuti zonse ziyenera kukhala pamlingo wapamwamba kuti zizungulira ndikunyamula

Malangizo ogwiritsira ntchito

1. Chidziwitso chazida:

Dongosolo loyang'anira magetsi ili ndi cholumikizira chamfuti cha vacuum plasma welding box chothandizira. Dongosololi lidzakhala ndi udindo womaliza kuwongolera njira yonse yowotcherera komanso magwiridwe antchito amagetsi. Amapangidwa makamaka ndi kuwotcherera makina magetsi, AC servo dongosolo, PLC ulamuliro, kudziwika ndi kulamulira mbali ndi gawo kugawa mphamvu.

2. Malangizo ogwiritsira ntchito

1. Konzani zida musanagwiritse ntchito:

Madzi, magetsi, ndi gasi (mpweya woponderezedwa, argon) zakonzeka. (1) .Madzi: madzi oyera, madzi ozungulira kunja

Madzi a tanki yamadzi oyera amatsimikiziridwa kukhala pamtunda wapamwamba wa madzi, ndipo kupanikizika pambuyo pa madzi oyera kumayamba ndi kwakukulu kuposa 0.8 MPa.

Vavu yapaipi yamadzi yozungulira yakunja iyenera kutsegulidwa, ndipo kuthamanga kwamadzi ndikokulirapo kuposa 0.2 MPa.

(2) . Magetsi: Mphamvu yonse ikatsekedwa, kabati yoyang'anira chipinda chogwirira ntchito ikuwonetsa voteji ya 380V.

(3).Gasi: mpweya woponderezedwa, argon

Tsegulani valavu yayikulu yoponderezedwa, kupanikizika ndi kwakukulu kuposa 0.6MPa.

Tsegulani valavu yayikulu ya argon, kupanikizika kuli kwakukulu kuposa 0.4MPa.

Sinthani mphamvu ya argon yowotcherera tochi pa 0.2 MPa.

2. Dongosolo la vacuum

Musanatsutse: Galimoto yakuthupi iyenera kukhala mu ng'anjo, ndipo zitseko za ng'anjo yakutsogolo ndi yakumbuyo ziyenera kukhala zokhoma.

Mayendedwe ogwirira ntchito a vacuum system, malo otsegulira ndi ma valve onse amachitidwa molingana ndi chithunzi cha "Vacuum System" pachiwonetsero chakumtunda.

★ Dinani batani la pampu ya vacuum ndi valavu pawindo la "Vacuum System".

Yambitsani dongosolo lakupuma: yambani 1#, 2#, 3#, 4#

mapampu amawotchi choyamba, tsegulani 1 #, 2 #, 3 #, 4 # mavavu opangira mpope kutsogolo pambuyo pa masekondi 10, ndiyeno mutsegule 1 # valavu yayikulu ndi 2 # valavu yayikulu kuti mutulutse ng'anjo yamoto. Pamene digiri vakuyumu ukufika 1500 Pa, kuyamba 1 #, 2 # 1200 Mizu mpope. Pamene digiri vakuyumu ifika 800 Pa, yambani mpope wa 3 #, 4 # 2500 Mizu kuti muyambe kutuluka. Pamene vacuum ifika 5 Pa, yambani kutseka makina otsekemera.

Zimitsani makina otsekemera: Pamene vacuum ikuwonetsa 5pa, zimitsani makina otsekemera kumbali ina (choyamba kutseka 1 # valavu yayikulu ndi 2 # valavu yaikulu kuti mutulutse ng'anjo yamoto, 3 #, 4 # 2500 Roots mpope, 1 #, 2 # 1200 Mizu, mpope, # 1 # 2 pampu, # 3 # 4 2 mphindi)

Pambuyo powotcherera ma electrode atakhazikika kumapeto kwa kuwotcherera, dongosolo la magazi lisanayambike ng'anjo ndi magazi (kusintha) kuti aswe mpweya.

★ Ntchito yoyeserera yotayikira: Musanayambe kuyesa kutayikira, chipangizocho chiyenera kuchotsedwa. Gwiritsani ntchito batani loyezetsa lotayirira kuti mutsimikizire kuti yatuluka pa chipangizocho.

Kudina batani loyesa kutayikira ndi mbewa kudzayambitsa pulogalamu yotsatirayi.

(1) Tsekani mavavu 1# ndi 2# vacuum.

(2) .Cheretsani kwa mphindi 10 ndikuyamba kuyesa nthawi kwa mphindi khumi.

(3) tsatirani kuchuluka kwa kutayikira motsatira njira iyi. Kutulutsa kwa mpweya = (P2-P1)/10 [Pa/min]

kumene: P1 = kupanikizika mutatha kutseka valavu kwa mphindi 1 P2 = kuthamanga pambuyo pa mphindi 10

Dinani batani la End Leak Test kuti muletse njira yoyeserera yotayikira.

3. Charge Ar, kuwongolera dongosolo lothandizira dongosolo

Pamene vacuum mu chipinda cha ng'anjo ikufika pa 5-10Pa, lolani kuti argon adzazidwe ndikukonzekera kuwotcherera. Panthawiyi, ng'anjo imayimitsidwa motsatizana, valavu ya thupi, pampu ya Roots, ndi mpope wamakina, ndiyeno mpweya wa argon umadzazidwa mu ng'anjo mpaka kupanikizika mu chipinda cha ng'anjo kufika 30000Pa ~ 60000Pa. Kuchita kwa kudzaza kwa argon kumatsirizidwa ndi batani lodzaza argon pachiwonetsero kapena

console imasankhidwa kutsogolo kwa ng'anjo, ndipo batani la ntchito ya khomo la ng'anjo likhoza kumalizidwa.

Dongosolo lothandizira kupanikizika kwadzidzidzi limatanthawuza zomwe zimachitika chifukwa cha kuwonjezereka kwa chipinda cha ng'anjo chifukwa cha ntchito yowotcherera panthawi yowotcherera. Ndiko kuti, mphamvu ya chipinda cha ng'anjo ikakwera kuposa 60000Pa, mpumulo wodziwikiratu umangotsirizidwa kudzera mu valve yamagetsi ya chitoliro chothandizira.

4. Njira yowotcherera ·

4.1. Kukonzekera pamaso kuwotcherera

★ Tsegulani valavu yolowera ya tochi yowotcherera, ndipo sinthani mphamvu yolowera (0.2 MPa) ndi ma valve atatu a argon a tochi yowotcherera. Kenako yang'anani ngati njira ya gasi imagwira ntchito bwino, ikani atatu pachiwonetsero chapamwamba, ndipo ikani kuthamanga kwa argon kwa tochi yowotcherera ku 5-20L / min.

★ Kanikizani mphamvu yonse ya madzi ozizira ozizira pa kabati yolamulira m'chipinda chogwirira ntchito, ndiyeno yambani mpope uliwonse wamadzi pa kabati yolamulira ya madzi ozizira ozizira kuti muwone ngati kuthamanga kwa madzi kopanda madzi kumayenda bwino (madzi apakompyuta apamwamba, mawonekedwe a pulogalamu amasonyeza bwino, ndipo chizindikiro cha kuwala ndi chobiriwira kuti chisonyeze zachilendo).

★ Pambuyo pozungulira madzi ndi mpweya, sankhani momwe kuwotcherera kwa mfuti zitatu (zowotcherera zokha) pa kontrakitala, ndiyeno dinani batani lotseka mphamvu ya makina otsekemera mu nduna ya console.

★ Pa zenera la "Process Zikhazikiko" chapamwamba kuwunika chophimba, ikani specifications maelekitirodi kuti welded, ikani chiwerengero cha njira kuwotcherera, ndi kuwotcherera ngodya ya kuwotcherera makina panopa. Njira yowotcherera imafunikira ma welds osachepera 4, ndipo kuchuluka kwa ma welds nthawi zambiri kumakhala kuchulukitsa kwa 4 kuti kuonjezeke. Mwachitsanzo, kolowera ngodya: 0 madigiri kuyamba -180 madigiri -270 madigiri -90 madigiri. Ikani kuwotcherera pamfuti iliyonse. Njira yowotcherera, zoikamo zikamalizidwa, dinani Sinthani Yamaliza, kenako sankhani kugwiritsa ntchito njirayo.

★ kuwotcherera basi, kusankha pamanja, ng'anjo kutsogolo, kutonthoza kusankha. Choyamba sankhani mfundo yosankha opareshoni, sankhani kontrakitala, kenako sankhani kulumikiza zida zitatu zowotcherera mfuti, ndikulozera batani losankha lamanja kuti lizidziwikiratu. Pomaliza, tsimikizirani pa "Working Condition Map" skrini kuti malire akumanzere akakhala ofiira, nambala yosankhidwa ndiyolondola, kenako dinani batani loyambira.

4.2. Kuwotcherera pamanja kutsogolo kwa ng'anjo

Sankhani Furnace Front, Manual Mode Welding pa gulu la console. Ndiye yambani kuwotcherera kutsogolo kwa ng'anjo ntchito bokosi. Pamaso pa ng'anjo Buku kuwotcherera amalola mfuti imodzi yokha ntchito pa nthawi.

Tengani bokosi la 1 #operation monga chitsanzo chofotokozera momwe ntchitoyi ikuyendera.

★ Bokosi la 1 # la ntchito kutsogolo kwa ng'anjo likugwirizana.

★ Yatsani 1 # kuwotcherera mphamvu kutsogolo kwa ng'anjo, ndiyeno ikani kuwotcherera panopa ndi potentiometer kutsogolo kwa ng'anjo.

★ Kenako dinani batani loyambira kuti mukonzekere kuyamba kwa arc.

★ Kuwotcherera komwe kumaperekedwa kumasinthidwa ndi potentiometer. The kuwotcherera arc mtunda kulamulira amazindikiridwa ndi AC servo galimoto ndi ofanana AC servo wolamulira, ndi arc mtunda amawongoleredwa pafupifupi 20--40mm.

★ Kuyenda ndi kuzungulira kwa trolley kumazindikiridwa ndi AC servo motor ndi yofananira AC servo controller. Kuyima kwa kusuntha ndi kuzungulira kumazindikirika ndi batani loyimitsa mayendedwe ndi batani loyimitsa kasinthasintha.

★ Kuwotcherera kukatha, dinani batani la stop arc kuti mutsirize kuwotcherera.

★ 2#, 3# ntchito bokosi kuwotcherera ndondomeko, monga 1# ntchito bokosi kuwotcherera ndondomeko.

4.3. Console kuwotcherera

Njira yowotcherera ya console iyenera kugwiritsidwa ntchito mothandizidwa ndi kamera. Mfuti zitatu zimaloledwa kugwira ntchito nthawi imodzi. Ntchitoyi ndi yofanana ndi kuwotcherera kutsogolo kwa ng'anjo ndipo sikudzafotokozedwa apa.

4.4. Zowotcherera zokha

Choyamba, mu "Njira Zikhazikiko" chophimba kuyang'aniridwa ndi mlingo kumtunda, olondola athandizira elekitirodi m'mimba mwake, kutalika, kuwotcherera kubwerera liwiro (300-3000mm/min), basi kuwotcherera chiyambi pambuyo kuwotcherera mfuti Nyamulani, nthawi (4-15 masekondi kusankha), kasinthasintha liwiro (5-30 ngodya / wachiwiri), kuwotcherera panopa aliyense mfuti, kuwotcherera nambala, 70 min / 200mm liwiro (4 mm) kuwotcherera ( 20-XNUMX ).

Tsimikizirani ndondomekoyi deta, kusankha chiwerengero cha ndondomeko n'kupanga, ndiyeno lowetsani "Working Condition Diagram" chophimba kuyambitsa kuwotcherera basi ndi kuwunika deta kuwotcherera. Kuthamanga kwa argon (nthawi zambiri 15-20L / M) pa nthawi yowotcherera kuyenera kukhazikitsidwa pasadakhale. Pa kuwotcherera basi, muuni kuwotcherera basi kukhudza pansi ndi kukweza mtunda (ochepera arc kuyambira mtunda sayenera kuchepera 12-40mm). The kuwotcherera panopa, argon otaya mlingo, ndi njira kuwotcherera basi akhoza kusinthidwa nthawi iliyonse malinga ndi mmene kuwotcherera. Mphamvu yowotcherera imatsimikiziridwa ndi mtunda pakati pa mutu wa mfuti ndi zinthu. Makinawa kuwotcherera amatha kusintha voteji yowotcherera kudzera pakusintha kwamanja. Njira yowotcherera yokha ikamalizidwa, tochi yowotcherera imangokwezedwa mpaka malire apamwamba, ndipo ngoloyo imabwerera pomwe idayambira.

Ngati muuni uliwonse wowotcherera uyambitsa arc molephera panthawi yowotcherera, arc imatha kuyambiranso pamanja kudzera pa batani limodzi loyambira mfuti, ndikuyambira.

mtunda ukhoza kusinthidwa pamanja pamene arc imayamba pamanja. Kwezani tochi yowotcherera mpaka arc itayambika.

5. Kuzimitsa ndi Kusamala

Pamene ng'anjo imatsekedwa, magetsi amachotsedwa, ndipo madzi ndi gasi amazimitsidwa.

Makinawo akamayimitsidwa kuwotcherera, trolley mu ng'anjo iyenera kuyikidwa mu ng'anjo, ndipo chipinda cha ng'anjo chiyenera kuponyedwera ku 10 Pa kuti mukhale ndi vacuum mu ng'anjo ndikusindikiza ng'anjo.

6. Kuyenda kwa trolley, kutsegula ndi kutulutsa kulamulira ndi ntchito ya chitseko cha ng'anjo

Kuyenda kwautali, kusuntha kozungulira ndi kuzungulira kwa trolley kumazindikiridwa ndi ma AC servo motors atatu ndi olamulira a AC servo. Kutsegula ndi kutulutsa ndi kulamulira kwa chitseko cha ng'anjo kumatsirizidwa ndi bokosi la ntchito ya ng'anjo.

Kuyenda kotalika kwa trolley kumayendetsedwa ndi AC servo motor, ndipo kusuntha kwapambuyo kwa trolley kumayendetsedwa ndi 1 AC servo motor imayendetsa ntchitoyo, ndipo trolley imazungulira ku 1 AC servo motor imayendetsa ntchitoyo.

7. Kutuluka mu ng'anjo

① Kuwotcherera kukayimitsidwa, kumatha kutsekedwa kuzirala kwa ola limodzi.

② Sankhani tebulo la opareshoni kuti mugunde kutsogolo kwa ng'anjo, ndikudina batani lopanda kanthu m'bokosi lachitseko cha ng'anjo kuti likanikizidwe. Pambuyo mphamvu ndi moyenera, chitseko ng'anjo akhoza

kutsegulidwa, ndipo trolley yosuntha mu ng'anjo iyenera kukhudza chosinthira cha ng'anjo.

③ Sunthani trolley yoyenda mu ng'anjo kupita kunja kwa ng'anjo.

④ Kwezani maelekitirodi ku tebulo lapadera lotsitsa ndi chomangira kuti muchotse maelekitirodi.

⑤ Yeretsani chokonzeracho, trolley yosuntha mu ng'anjo, thupi la ng'anjo ndikupukuta galasi lazenera mu ng'anjo, ndikukonzekera electrode yotsatira yowotcherera.

3. Dongosolo lapamwamba lowunikira:

Kompyutayo imamaliza kugwira ntchito kwa vacuum system, kuyang'anira kayendedwe ka madzi, komanso kuyang'anira kuwotcherera kwamanja.

★ Chithunzi chogwirira ntchito chikuwonetsa kuchuluka kwa vacuum, kuwotcherera pano, voteji yowotcherera panthawi yonse yowotcherera munthawi yeniyeni.

Kuwotcherera liwiro, kuwotcherera argon otaya ndi zina zofunika magawo,

The ndondomeko zoikamo makamaka athandizira magawo chofunika basi kuwotcherera.

Kachitidwe kachitidwe kamene kamamaliza kuwonetsa tchati ndikuwunika magawo ofunikira.

Chiwonetsero cha alamu chimalemba ndikuwonetsa zovuta zilizonse zomwe zimachitika panthawi yogwiritsira ntchito dongosolo mu nthawi yeniyeni kuti zidziwitse wogwiritsa ntchito.

4. Kukonza dongosolo:

Dongosolo la bokosi lowotcherera la plasma limakhazikitsidwa makamaka pazida zamagetsi, ndipo zinthu zotsatirazi ziyenera kuyang'aniridwa pakugwira ntchito tsiku ndi tsiku;

1. Samalani kusunga kabati kukhala koyera ndi kuyeretsa fumbi mu kabati mu nthawi yake.

2. Samalani kusunga mpweya wabwino mu nduna, kotero kuti kutentha kwa kabati kumasungidwa kutentha, ndipo kutentha kwakukulu kumakhala pansi pa madigiri 45 Celsius.

3. Kusamalira zolephera zadongosolo (zosagwira ntchito);

(1) .Kaya PLC ndi servo system chizindikiro magetsi mu dongosolo ndi zachilendo, ngati dongosolo si lachilendo, mphamvu-off reset, kapena kukonzanso payekha.

(2) .Fufuzani ngati mphamvu yoyendetsera magetsi (380VAC, 220VAC, 24VDC, etc.) ndi yachibadwa.

(3) . Mphamvu yamagetsi ndi magetsi akuluakulu a kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kayenera kufufuzidwa.

(4) .Kuyika kwazinthu zamagulu olamulira a sub-system (mkhalidwe wa zigawo zolowetsamo ukhoza kuweruzidwa ndi kuwala kwa chizindikiro cholowera cha PLC kapena kuwala kowonetsera kwa relay yaing'ono).

(5) .Kutulutsa kwa actuator ya sub-system kulibe (mkhalidwe wa chigawo chotuluka ukhoza kuweruzidwa ndi kuwala kwa chizindikiro cha PLC kapena kuwala kowonetsera kwa relay yaing'ono).

(6) .Kaya pali vuto lililonse mu relay yaing'ono ya gawo lolamulira (mkhalidwe wa zigawozo ukhoza kutsimikiziridwa ndi kuwala kwa chizindikiro ndi touchpoint zochita zimaweruzidwa).

(7) .Kaya pali vuto lililonse mu mpweya kutsegula ndi contactor.

(8) .Fufuzani ngati dongosololi lili pamalo oyambirira pamene dongosolo silingathe kugwira ntchito. Kusintha kulikonse kwa malire kuli pafupi ndi masiwichi, ma switch a photoelectric, etc. sizosazolowereka.

(9) .Kaya dongosolo la servo lili ndi zolakwika kapena ma alarm.

(10) .Mutatha kuwotcherera, pukutani mbali zowonekera za mutu wa mfuti ndi thupi lamfuti ndi nsalu yoyera.

4. Pamene mukupanga kusintha kulikonse kwa dongosolo, muyenera kuwerenga zojambulazo mosamala kuti muwonetsetse kuti mphamvu yamagetsi ndi yolondola.

Ponseponse, mavuto pakukonza ndi osiyanasiyana, ndipo sitingathe kufotokoza mwachidule chimodzi ndi chimodzi apa. Chifukwa chake, tikukhulupirira kuti ogwira ntchito yokonza adzasamalira kwambiri kuwunika ndikusonkhanitsa chidziwitso chokonzekera m'tsogolomu, kuti zida zitha kugwira bwino ntchito yopanga.

5. Zinthu ziyenera kutsimikiziridwa musanatseke

5.1. Makinawo akaimitsidwa kuwotcherera, trolley mu ng'anjo iyenera kuyikidwa mu ng'anjo, ndi ng'anjo.

chipinda chiyenera kupoperedwa ku 5 Pa kuti mukhale ndi vacuum mu ng'anjo ndikusindikiza ng'anjoyo.

5.2. Zimitsani magetsi, madzi ndi gasi ng'anjo ikatsekedwa. Mphamvu yosinthira pa chowotcherera iyenera kuzimitsidwa pamene kuwotcherera sikunachitike.

6. Bwezerani mutu wa mfuti yowotcherera kunja kwa ng'anjo

(1) .Menyani kogwirira ntchito kutsogolo kwa ng'anjo kuti mugwire ntchito.

(2) .Kwezani mfuti kumalo okwera malire mu bokosi la opaleshoni, kenaka mutseke valavu yamoto ndikuchotsani bolt yolumikizira.Pamanja tsegulani valavu yotulutsa mpweya yakusintha kwamfuti yeniyeni kuti iwononge mpweya, ndiyeno mfutiyo imakwezedwa ku malire akusintha mfuti isanayambe kusinthidwa mutu wa mfuti.

(3) .Atayikidwa mutu wa mfuti, tsitsani mfuti pamtunda wapamwamba, kutseka valavu yotulutsa magazi, tsegulani nyali yowotcherera, tulutsani mfundoyi kwa mphindi imodzi, kenaka mutseke valavu yotulutsira, tsegulani valavu, tsitsani pamanja chowotcherera chowotcherera, ndikuthetsa tochi yowotcherera.

l Sinthani mutu wa mfuti panthawi yowotcherera yokha

1. Mukakhala wowotcherera wodziwikiratu, muyenera dinani Self mu "Working Condition Picture" pamwamba pa arc-starting state.

Ntchito ikayimitsidwa, ndikofunikira kuwonetsetsa kuti mabatani ena sangathe kusuntha.

2. Panthawiyi, console imatha kugwiritsa ntchito chikhomo chosankha.

3. Gwirani ntchito kutsogolo kwa ng'anjo, tulutsani mphamvu yowotcherera, ndikuzimitsa choziziritsira madzi oyera.

4. Kwezani mfuti kumalo okwera malire mu bokosi la opareshoni, kenaka mutseke valve ya flapper ndikuchotsani bolt.

Tsegulani pamanja valavu yotulutsa mpweya wa kusintha kwa mfuti yeniyeni kuti muswe mpweya, ndiyeno mukweze mfutiyo ku malire akusintha mfuti musanalowe m'malo mwa mutu wa mfuti.

5. Pambuyo pa kukhazikitsidwa kwa mutu wa mfuti, tsitsani mfutiyo mpaka malire apamwamba, kutseka valavu yotulutsa magazi, ndikutsegula kuwotcherera.

Mfuti imachotsa phokoso kwa mphindi pafupifupi 1, kenako imatseka valavu yotuluka, imatsegulanso valavu yamoto, imatsitsa pamanja, ndipo nyaliyo imatha.

6. Bwezerani ntchito yowotcherera yokhayokha, (sankhani mfundo pa kontrakitala ndikuyigunda kutsogolo kwa kontrakitala, yambani Sunthani madzi oyera ndikuyatsa magetsi)

8. Mukadina batani pitilizani zodziwikiratu, ntchito zonse ziyenera kubwerera kunthawi yanthawi zonse zowotcherera zokha.

Malamulo otetezeka a mabokosi a plasma welded

1. Zowopsa zomwe zingachitike pantchitoyo:

Bokosi lakuwotcherera la Vacuum plasma ndi kuzizira, kusuntha kwamakina, vacuum, ndi zida zamagetsi. Zowopsa zomwe zingakhalepo ndi kugunda, kugunda, ndi ngozi zamagetsi pakuyenda kwamakina. Panthawi yowotcherera, ma arcs amphamvu adzapangidwa, kuvulaza maso, ndipo khomo lakutsogolo la ng'anjo ya ng'anjo lidzayatsidwa ndikuzimitsa kuti zisatseke. Pambuyo potulutsa ng'anjo, mbalizo zimatenthedwabe kuti zisawotchedwe, nsanja zachiwiri zogwirira ntchito, komanso kupewa kugwa.

2. Kuyendera musanagwire ntchito:

1. Yang'anani batani lililonse la opaleshoni kuti muwone ngati chipangizocho chili mumkhalidwe wabwinobwino

2. Yang'anani pampu ya slide valve musanayendetse kuti muwone ngati mulingo wamafuta a pampu ya Roots ndi wabwinobwino

3. Yambitsani pampu ya valve ya spool ndi mpope wa mizu kuti mumve ngati pali phokoso lachilendo

4. Kaya kuthamanga kwa madzi ndi gasi kuli koyenera komanso ngati pali kutayikira kulikonse

5. Musanayambe, fufuzani ngati magetsi ndi magetsi ndi abwino komanso ngati akukwaniritsa zofunikira zoyambira

6. Musanayambe zipangizo, m'pofunika kuyeretsa zinthu zozungulira zomwe zimalepheretsa ntchitoyo

7. Onani ngati chipangizo chozizirira chikukwaniritsa zofunikira zoyambira

8. Yang'anani dongosolo la vacuum

9. Yang'anani mpweya woponderezedwa ndi dongosolo lodzaza ndi argon

Kuyendera uku kumayesedwa ndi ogwira ntchito apadera ndikumalizidwa. Pokhapokha pamene zofunikira zonse zakwaniritsidwa ndizomwe zida zimagwiritsidwa ntchito.

3. Kuwongolera ndondomeko ya ntchito:

1 Kupanga

Chiwopsezo: zimakhudza kutseka kwa ntchito yopanga, mtundu wazinthu, chitetezo cha ogwira ntchito, zida

Njira zowongolera khalidwe

(1).Valani zida zodzitetezera pantchito musanapite kuntchito. Pochotsa ng'anjo, muyenera kuvala chipewa cholimba ndi chitetezo, chigoba, magolovesi oyera kapena magolovesi apadera poika ng'anjo.

(2) .Ogwira ntchito atsopano saloledwa kugwira ntchito popanda maphunziro a chitetezo ndi maphunziro apamwamba. Yang'anani pamene mukuyika ma electrode blocks ndi jigs. Ngati pali zinthu zosatetezeka, siziloledwa kunyamula kuti zipewe ngozi.

(3) .Kugwiritsa ntchito crane kuyenera kuyendetsedwa ndi munthu wapadera wosankhidwa ndi woyang'anira. Musananyamule, chofalitsacho chiyenera kufufuzidwa mosamala. Ngati zoopsa zilizonse zachitetezo zipezeka, siziloledwa kugwiritsidwa ntchito ndipo ziyenera kusinthidwa.

(4) .Ndizoletsedwa kwambiri kugwiritsa ntchito zipangizo popanda chilolezo cha oyika ng'anjo.

(5) .Pamaso pa trolley yosuntha mu ng'anjo imalowa ndikutuluka m'ng'anjo yamoto, m'pofunika kufufuza ngati pali zonyansa kapena zopinga zina pafupi ndi njanji.

(6) .Pamene trolley yosuntha mkati ndi kunja kwa ng'anjo ya ng'anjo ndi kusinthasintha kumazungulira, mfuti zitatu zokhazikika ziyenera kukhala pamtunda wapamwamba kuti thupi lamfuti lisawonongeke.

(7) .Musanayambe kuwotcherera, m'pofunika kuyang'ana kugwirizanitsa kwa electrode ndikuyang'ana mosamala njira yamadzi kuti muwonetsetse kuti ziwalozo ndi zolimba komanso zopanda kutayikira.

(8) .Kuthamanga kwa madzi ozungulira kuyenera kuyendetsedwa kupitirira 0.4 MPa, ndipo kuthamanga kwa madzi ozizira ozizira kuyenera kuyendetsedwa pa 0.8 mpaka 1 MPa. Madzi ozizira omwe amagwiritsidwa ntchito mumfuti yokhazikika ayenera kukhala madzi oyera.

(9) .Mapampu onse a vacuum ndi ma valve ayenera kutsegulidwa ndi kutsekedwa motsatizana kuti ateteze kuwonongeka kwa zipangizo.

(10).Kuwotcherera kuyenera kukhala koyera kwasiliva. Ngati pali zolakwika zomwe zapezeka, zimitsani nthawi yomweyo ndikuwuza ogwira nawo ntchito kuti akonze.

(11) .Valve ya flapper imaloledwa kutsekedwa pamene mfuti yokhazikika ili pamtunda wapamwamba.

(12) .Pokhapokha pamene phokoso la electrode likuchotsedwa ndipo mutu wa electrode wabwino ukufufuzidwa, silinda yodziwikiratu imaloledwa kutsegulidwa.

(13).Nthawi zonse mukachotsa mpope kapena kuwonjezeranso madzi, onetsetsani kuti mpweya wa m'chipinda cha mpope

kuchotsedwa kwathunthu musanayatse mpope.

(14) .Muyenera kupuma bwino musanapite kuntchito, ndipo mowa ndi woletsedwa maola 4 musanagwire ntchito.

(15).Osakhala ogwira ntchito pazidazi ndi zoletsedwa kuyambitsa, kuyendetsa, kapena kuzimitsa zida popanda chilolezo.

(16) .Ogwiritsa ntchito zipangizo ayenera kutsatira malangizo onse otetezeka ndi machenjezo pa zipangizo

(17) .Atapanga zosintha zina pazida, gululo liyenera kugwiritsa ntchito cholembera chopereka chosinthira kuti chipereke kusinthako nthawi yomweyo.

(18) .Mphindi 30 zilizonse, munthu wapadera adzayang'ana madzi, magetsi, gasi, ndi zina zotero.

(19) .Panthawi yopanga bwino, pali kutayikira kwa argon mu zida. Musanalowe muzipangizo, dziwitsani ena ogwira ntchito m'kalasi ndikuchitapo kanthu zodzitetezera.

3.2 Malamulo aukadaulo achitetezo pazantchito za ng'anjo ndi kuwotcherera

Zowopsa: kukhudzidwa, kuvulala, kuwonongeka kwa zida, zolakwika zowotcherera. Njira zowongolera:

(1) . Onetsetsani mosamala kukula kwa electrode ndi ndondomeko musanayike ng'anjo.

(2) .Pogwiritsa ntchito crane, munthu wapadera ayenera kuwonetsa ndi kulamula motsatira malamulo, ndikuyang'anitsitsa kudalirika kwa wofalitsa.

(3) .Kukweza maelekitirodi, anthu ayenera kukhala 3M kutali ndi mbedza ya crane, ndipo ndizoletsedwa kuyenda pansi pa zinthu zolemera pansi pa mbedza. Pamene crane ikuyenda, ayenera kupewa mzere wothamanga wa crane.

(4) .Asanayambe kufalitsa mphamvu, ntchito ya zipangizozo iyenera kufufuzidwa bwino, kuphatikizapo madzi ozizira

kuyenda, kuthamanga ndi kugawa mphamvu, vacuum, wothinikizidwa mpweya, argon, etc. kutsimikizira kuti ndi zachilendo asanalowe kuwotcherera.

(5) .Ngati chipangizo chachitetezo cha zidazo chikusokonekera, wogwiritsa ntchitoyo ayenera kutseka zidazo nthawi yomweyo.

(6) .Ndizoletsedwa kwathunthu kugwiritsa ntchito zida zomwe sizili akatswiri pakukweza.

3.3 Vacuum, kufala, gasi, njira yamadzi, chitetezo chaukadaulo,

Zowopsa: kuwonongeka kwa zida, kuwonongeka kwa khalidwe la kuwotcherera

(1) valavu iliyonse yapampu ya vacuum iyenera kutsata njira zogwirira ntchito.

(2) .Pamaso pa kuwotcherera aliyense, pukutani zenera zowonera ndi galasi la kamera; ndikuwona ngati machitidwe a argon ndi madzi ndi abwinobwino.

(3) .Chongani kutchinjiriza wa kuwotcherera nyali ndi maelekitirodi mafoni posachedwapa.

4. Kuyeretsa malo

Zowopsa: Kuyeretsa pamalo, kukhudza ntchito yotsatira yopanga ndi mtundu wazinthu

1. Tsimikizirani kuti zosinthira zimabwezeretsedwa ku zero ndikuzimitsa magetsi.

Gawo lililonse likamalizidwa, valani zida zodzitetezera, yeretsani, ndi kuyeretsa malo ogwirira ntchito.

3. Onani ngati madzi ndi gasi azimitsidwa.

4. Kumapeto kwa ntchito yowotcherera, 6S (kusankha, kukonza, kuyeretsa, kuyeretsa, kuwerenga, kutetezedwa) iyenera kuchitidwa bwino.

Kuwunika kwa bokosi la plasma, kukonza, kukonza njira

Kukonza zida, kukonza, ndi kusamalira ndizofunikira kwambiri pakugwira ntchito kwanthawi zonse kwa chipangizocho, kumatalikitsa moyo wake, ndikuwonjezera mphamvu zake.

1. Cholinga chosamalira

Kukonzekera kwanthawi kapena kosakhazikika kwa bokosi lakuwotcherera kwa plasma ikuchitika kuti athetse zolakwika zomwe zingatheke komanso zolakwika zomwe zilipo, komanso kusunga zigawo zamafuta kuti zikhalebe bwino.

2. Zosungirako

Chosangalatsa Ayi.	Yang'anani mbali zokonza	Onani zokonza	kuzungulira	Munthu wodalirika
1	Chigawo cholumikizira waya	kugwirizana odalirika	pamwezi	wamagetsi
2	Makina osinthira mpweya	kaya automatic ntchito yodula ndi yachilendo	kusintha kulikonse	Woyankha
3	AC contactor	kaya ntchito yoyamwa ndiyabwinobwino	kusintha kulikonse	wamagetsi
4	Kusintha kwa sitiroko	kaya malire osinthira ndi abwinobwino	kusintha kulikonse	Woyankha
5	Magawo atatu oyambira magalimoto	kaya kukana kwapansi ndikwabwinobwino	pamwezi	wamagetsi
6	Valavu yolowera, pampu ya vacuum ya mizu	kaya mulingo wamafuta ndi wabwinobwino	kusintha kulikonse	Woyankha
7	Madzi ndi madzi ozizira ozizira	kaya mapaipi amadzi, ndi mpope wamadzi wangwiro ndi zachilendo	kusintha kulikonse	Woyankha
8	Onani ngati argon	kaya mapaipi a argon akuchucha komanso ngati kuthamanga kwake kuli koyenera	kusintha kulikonse	Woyankha
9	Yang'anani ng'anjo	chipangizo chotseka cha silinda	aliyense	Woyankha

	ndi		kosangalatsa
10	Yang'anani mphamvu cholumikizira cha kabati yogawa	kaya omasuka	pamwezi	Woyankha

3. Kuyendera ndi kukonza

1. Mulingo wamafuta wa pampu iliyonse ya vacuum uli pamlingo wabwinobwino wamafuta, ndipo dera lamafuta limakhala losalala.

2. Kutentha kwa pampu ya vacuum iliyonse kuyenera kukhala mkati mwazomwe zatchulidwa.

3. Kaya pali kutayikira mupaipi yamadzi ozizira ndi vavu, komanso ngati kudziwa kutentha kwa dera la madzi ndikoyenera.

4. Samalani ngati kuthamanga kwa mpweya woponderezedwa kumafika pamtundu womwe watchulidwa.

5. Ma valve a pneumatic ndi ovuta komanso odalirika.

6. Yang'anani ngati vacuum system ndi valavu yamoto ndizomveka komanso zodalirika kusintha kulikonse.

7. Musanawotchere, fufuzani ngati mphuno yawonongeka ndikupeza zolakwika. Siyani kugwiritsa ntchito nthawi yomweyo ndikusintha.

8. Fumbi ndi kuwotcherera slag mu ng'anjo ziyenera kutsukidwa nthawi zonse

9. Zenera lowonera ndi lens ya kamera ziyenera kupukuta pafupipafupi

10. Chotsani zinyalala pa ng'anjo iliyonse

11. Gawo la drag chain drive liyenera kuonetsetsa kuti zonyansa zimatsukidwa nthawi zonse

12. Yang'anani nthawi zonse ngati chingwe chamagetsi ndi cholumikizira ndizotayirira

13. Yang'anani nthawi zonse ngati mphete yosindikizira ya vacuum yawonongeka kapena ikutha.

14. Mukamagwira ntchito, mutha kuyesa kutentha kwa mota ndi kuseri kwa dzanja lanu kuti muwone ngati kuli bwino.

4. Zofunikira pakusamalira

1. Kukonza tsiku lililonse

① Sambani mafuta ndi fumbi mkati ndi kunja kwa bokosi lowotcherera komanso pamalo ogwirira ntchito.

② Onani ngati makina ndi zida zake zili bwino.

③ Pambuyo kuwotcherera kwa ng'anjo iliyonse, kusindikiza ndi kudzoza kwa nyali yowotcherera kuyenera kufufuzidwa, ndipo mphunoyo iyenera kutsukidwa kamodzi.

2. Kukonza mlungu uliwonse

① Yang'anani pampu yowononga, pampu ya mizu, mulingo wamafuta a hydraulic station, mtundu wamafuta ndi malo ogwirira ntchito amadzi.

② Yang'anani mlingo wa madzi ndi khalidwe la madzi a thanki yapamwamba yamadzi, momwe mpope ndi njira yamadzi zimagwirira ntchito.

③ Yang'anani momwe mphete yosindikizira chitseko cha ng'anjo ilili ndikugwiritsa ntchito vacuum grisi.

④ Yeretsani mayendedwe agalimoto yodyetsera ndikuyang'ana meshing ya zida ndi unyolo wa sprocket wa chipangizo choyenda.

3. Kusamalira mwezi uliwonse

Yang'anani fyuluta musanayambe kupopera wononga kamodzi.

4. Kusamalira theka la chaka

Miyezi isanu ndi umodzi iliyonse, chowotcha chotenthetsera cha madzi abwino choyendera madzi chimaphwanyidwa ndikuwunikidwa kuti chiyeretse dothi kuti chitsimikizire kuti kutentha kwake kukuyenda bwino.

5. Ntchito yosamalira

Kumvetsetsa vutolo, konzani kukonza koyenera kwa zida zamagetsi ndi kuvala zida zodzitetezera, zida zolakwika ziyenera kuzimitsidwa ndikupachika zikwangwani zosatsekera, malinga ndi zofunikira pakukonza, kuyang'anira, kukonza ndi kuwombera zovuta.

6. Zosungirako

(1) .Kaya PLC ndi servo system chizindikiro magetsi mu dongosolo ndi zachilendo, ngati dongosolo ndi lachilendo, mphamvu-off reset kapena kukonzanso payekha.

(2) .Check ngati dongosolo kulamulira magetsi ndi yachibadwa.

(3) . Mphamvu yamagetsi ndi magetsi akuluakulu a kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kayenera kufufuzidwa.

(4) .Kuyika kwazinthu zamagulu olamulira a sub-system (mkhalidwe wa zigawo zolowetsamo ukhoza kuweruzidwa ndi kuwala kwa chizindikiro cholowera cha PLC kapena kuwala kowonetsera kwa relay yaing'ono).

(5) . Kutulutsa kwa actuator ya sub-system kulibe (mkhalidwe wa gawo lotulutsa ukhoza kuweruzidwa ndi kuwala kwa chizindikiro cha PLC kapena kuwala kwa chizindikiro cha

relay yaying'ono).

(6) .Kaya pali vuto lililonse mu relay yaing'ono ya gawo lolamulira (mkhalidwe wa zigawozo ukhoza kuweruzidwa ndi zochita za nyali zowonetsera ndi kukhudzana).

(7) .Kaya pali vuto lililonse mu mpweya kutsegula ndi contactor.

(8) .Fufuzani ngati dongosololi lili pamalo oyambirira pamene dongosolo silingathe kugwira ntchito. Kusintha kwa malire, masiwichi oyandikira. Zosintha zamagetsi ndi zina zambiri ndizachilendo.

(9) .Kaya dongosolo la servo lili ndi zolakwika kapena ma alarm.

(10) .Mutatha kuwotcherera, pukutani mbali zowonekera za mutu wa mfuti ndi thupi lamfuti ndi nsalu yoyera.

(11) .Ngati plasma kuwotcherera tochi si arc, fufuzani ngati argon otaya mlingo wachibadwa ndi ngati mtunda pakati pa zabwino elekitirodi mutu ndi nozzle ndi yoyenera.

(12) .Ngati digiri ya vacuum sichingakwaniritse zofunikira za vacuum, fufuzani ngati pali mpweya wotuluka pa chisindikizo chilichonse ndi sitepe, ndipo fufuzani ngati mpope wa vacuum ukugwira ntchito bwino.

(13) . Trolley mu ng'anjo sangathe kusunthidwa, fufuzani ngati servo galimoto ndi zida reducer ntchito bwinobwino, fufuzani ngati njanji mu ng'anjo munakhala, ndipo fufuzani ngati trolley unyolo kuwonongeka.

(14) .Chida chozungulira sichigwira ntchito bwino, fufuzani ngati servo motor imagwira ntchito bwino, ndipo fufuzani ngati kugwirizanako kwawonongeka.

Pampu ya mizu: onjezani 30 # mafuta

Electrical schematic

Kujambula kwaukadaulo wamakina ndikujambula magawo

Mndandanda wa mphete zosindikizira

Chosangalatsa Ayi.	Nambala yokhazikika	mfundo	Zofunika	Kuchuluka	Gawo la ntchito	Pewani
1	GB/T3452.1- 2005	φ258 (ID) X7	Mpira wa Silicone	2	250 Baffle Valve ndi	4
					Zoyipa
					Komiti
2	GB/T3452.1- 2005	φ258(ID)X5.3	Mpira wa Nitrile	2	250 Baffle valve ndi	4
					mphuno
3	GB/T3452.1- 2005	φ212(ID)X5.3	Mpira wa Nitrile	4	2500/1200 pompa,	8
					kutopa
					doko
4	GB/T3452.1- 2005	φ280(OD)X5.7	Mpira wa Nitrile	4	2500/1200 Lowani	8
5	GB/T3452.1- 2005	φ110(ID)X5.3	Mpira wa Nitrile	8	Mavuvu ndi ma valve 100	16
6	GB/T3452.1- 2005	φ106(ID)X3.55	Mpira wa Nitrile	4	Tee ndi mavuvu	8
7	GB/T3452.1- 2005	φ125(OD)X4	Mpira wa Nitrile	4	100 chigongono ndipo 150	8
					Pump
8	GB6070.5-85	φ 1940 (ID) X12.7	Mpira wa Silicone	2	100 chigongono ndi pompa 150	4
9	GB/T3452.1- 2005	φ258(ID)X5.3	Mpira wa Silicone	3	Bowo la kamera	6
10	GB/T3452.1- 2005	φ75(OD)X4	Mpira wa Silicone	6	Bowo la kamera	12
11	GB/T3452.1- 2005	φ118(ID)X5.3	Mpira wa Silicone	3	Bowo la kamera	6
12	GB/T3452.1- 2005	φ150(ID)X5.3	Mpira wa Silicone	6	Kuwonera dzenje	12
13	GB/T3452.1- 2005	φ210(OD)X6	Mpira wa Silicone	3	Bowo lowala	6
14	GB/T3452.1- 2005	φ224 (ID) X5.3	Mpira wa Silicone	1	Ikani flange	2
15	GB/T3452.1- 2005	φ27 (ID) X3.55	Mpira wa Silicone	1	Ma electrode oyipa Zowonjezera	2
16	GB/T3452.1- 2005	φ55(OD)X3.55	Mpira wa Silicone	1	Ma electrode oyipa	2
					Zowonjezera
17	GB/T3452.1-	φ65(OD)X4	silikoni	1	Wachisoni	2

	2005		mphira		Kulowetsa ma elekitirodi
18	GB/T3452.1- 2005	φ28(ID)X1.8	Mpira wa Nitrile	3	Mfuti ya Plasma	6
19	GB/T3452.1- 2005	φ42(OD)X4	Mpira wa Nitrile	6	Mfuti ya Plasma	12
20	GB/T3452.1- 2005	φ175(OD)X4	Mpira wa Nitrile	9	Mfuti ya Plasma	18
23	GB/T3452.1- 2005	φ155(ID)X3.55	Mpira wa Nitrile	3	Mfuti ya Plasma	6
24	GB/T3452.1- 2005	φ100(ID)X3	Mpira wa Nitrile	6	Mfuti ya Plasma	12
25	GB/T3452.1- 2005	φ45(ID)X2.65	Fluorine rabara	6	Mfuti ya Plasma	12
26	GB/T3452.1- 2005	φ25(ID)X1.8	Fluorine rabara	6	Mfuti ya Plasma	12
27	GB/T3452.1- 2005	φ 87.5(ID)X2.65	Fluorine rabara	6	Mfuti ya Plasma	12
28	GB/T3452.1- 2005	φ25 ( ID )X2.65	Fluorine rabara	3	Mfuti ya Plasma	9
29	GB/T3452.1- 2005	φ60 ( ID )X3.55	Mpira wa Nitrile	3	Mfuti ya Plasma	9
30	GB/T3452.1- 2005	φ75（ID)X3.55	Mpira wa Nitrile	3	Kuthamanga kwapakati	6
31	GB/T3452.1- 2005	φ55（ID)X3.55	Mpira wa Nitrile	1	Kuthamanga kwapakati	2
32	GB/T3452.1- 2005	φ67（ID)X3.55	Mpira wa Nitrile	1	Kuthamanga kwapakati	2

Yopuma mbali mndandanda

Chosangalatsa Ayi.	dzina	Unit	kuchuluka	Quality
1	Plasma Gun Nozzle	Chidutswa	30	mkuwa aloyi
2	Plasma gun positive electrode head	Chidutswa	30	mkuwa aloyi
3	Chisindikizo cha Argon System	akonzedwa	1	Fluorine rabara
4	Vacuum system sealleeve	akonzedwa	2	Fluorine rabara, m'malo mwa kukonza
5	Galasi yowonera	akonzedwa	18	Jinzhou Quartz Electrical Appliance Factory
6	Chisindikizo cha Water System	akonzedwa	1

7	Vacuum makina kutsogolo pampu shaft envelopu	akonzedwa	1	Shanghai
8	vacuum gauge (inficonPCG550)	akonzedwa	1	Germany
9	Makina osinthira mpweya	Chidutswa	2
10	AC zolumikizira	Chidutswa	2
11	mayendedwe apakatikati	Chidutswa	5
12	sinthani batani	Chidutswa	5
13	masiwichi oyendayenda	Chidutswa	2

Mndandanda wazinthu zamakono zomwe zaperekedwa

Chosangalatsa Ayi.	dzina	Chiwerengero cha makope	ndemanga
1	Zojambula zamakina za vacuum plasma welding box	3	Zaperekedwa ku Party A pakuvomerezedwa komaliza
2	Makhalidwe a maziko Chithunzi	3	Kutumiza mkati mwa masiku 20 pambuyo pa mgwirizano ukugwira ntchito
3	Positive electrode mutu	3	Zaperekedwa ku Party A pakuvomerezedwa komaliza
4	nozzles	3	Zaperekedwa ku Party A pakuvomerezedwa komaliza
5	Vacuum system	3	Zaperekedwa ku Party A pakuvomerezedwa komaliza
6	Electronic control system	3	Zaperekedwa ku Party A pakuvomerezedwa komaliza
7	Buku la malangizo ogwiritsira ntchito	3	Potumiza
8	Zojambula zamakina, maziko, madzi, magetsi ndi gasi	3	Kutumiza mkati mwa masiku 20 pambuyo pa mgwirizano
9	Malangizo a Zida Zakunja	1	Potumiza
10	Satifiketi ya zida	1	Potumiza
11	Sungani CD yamapulogalamu ogwiritsira ntchito, mapulogalamu oyambira, zojambula (pamwambapa zida)	1	Zaperekedwa ku Party A pakuvomerezedwa komaliza