Kodi ndi mitundu iti ya makina kuwotcherera ali? Features ndi zofunika

ndi makina kuwotcherera chiyani? Species kusiyana pakati pa iwo ayankhidwa pansipa. mayunitsi tinapangidwa zolinga zosiyana.

No kumanga kapena zikuluzikulu masitolo ano simungakhoze kuchita popanda kugwiritsa ntchito makina kuwotcherera. Ndi wagawo uyu akhoza adzatsekeredwa kugwirizana kamangidwe ka zitsulo. Nkhaniyi ikufotokoza zosiyanasiyanazo makina kuwotcherera.

Kuwotcherera ndi sizingatheke kuti m'malo. Kukonza ndi anangula akapichi ndipo clamps kuthetsa yochepa vuto kapena pa onse sangakhale applicable chifukwa zifukwa zingapo.

Anthu ambiri amadabwa kuti kodi mitundu ya makina kuwotcherera ali. Patapita nthawi yaitali kuli zipangizo kuwotcherera akhala akukonza ndi kusintha kwambiri, ndi chifukwa anali Mabaibulo zatsopano. Zotsatirazi mitundu ya makina kuwotcherera:

• tiransifoma;
• rectifiers;
• inverter chipangizo;
• magudumu;
• theka-zodziwikiratu zipangizo.

Panopa otchuka kwambiri kuwotcherera makina inverter, komanso mitundu theka-zodziwikiratu.

Ndiye kodi mitundu kuwotcherera makina? Cholinga cha aliyense ayankhidwa payokha.

chipangizo thiransifoma

Izi kuwotcherera makina, mitundu ndi mitundu ya zimene zili zambiri, anaimira kusinthidwa oyambirira. Ndi za tiransifoma ndi chiwembu yunifolomu kwambiri. Iwo kusintha alternating khalidwe la panopa ndi voteji mkulu wa index m'munsi. Ndi ndondomeko iyi kuwotcherera imagwiridwa.

Lamulo amaperekedwa ndi panopa kusamutsidwa malo a koyilo kumulowetsa ndi ulemu wina ndi mzake ndi pakati chachikulu.

Kuchokera pa njira atakhala mayunitsi onse thiransifoma akhoza kugawidwa mu mitundu zotsatirazi:

• thyristor gawo-lamulo;
• maginito kubalalika wa mawonekedwe muyezo;
• Magnetically kuchuluka madyaidya ndikuledzera mtundu.

Mitundu yonse ya makina kuwotcherera wa mtundu uwu ntchito pa alternating panopa. Mosakayikira, kugwiritsa ntchito alternating panopa amachititsa osakhalitsa wa Arc magetsi. N'chifukwa chake pamafunika kukonza zonse.

kuipa chipangizo

Kusakhazikika waku Arc, ndi mkulu mlingo wa zosafunika gaseous ndi slag amachititsa kudontheza pansi ndi zake khalidwe la china chotulutsa lapansi.

Komanso, thiransifoma zipangizo ndi katundu, zimawononga mphamvu zambiri ndipo timaganizira voteji kukakhala.

Koma odziwa mbuye adzatha kukhazikitsa welds apamwamba ngakhale ndi wagawo izi. wagawo ntchito m'madera ambiri masiku ano.

Popular zitsanzo za tiransifoma

Transformers ndi mtengo yovomerezedwa ndi MMA makina. Iwo dongosolo losavuta ndi msinkhu avareji magwiridwe, kuyambira zitsulo kujowina ndondomeko anachita pa alternating panopa.

Atsogoleri akhoza taonera Italy kampani BULUU china chotulutsa (wagawo anapambana kutchuka wapadera, wakhala chitsanzo BULUU china chotulutsa BETA 422 817 162) ndi Helvi. Yotsirizira umabala chipangizo ndi panopa yapamwamba. Mu gawo la Mlengi mungathe kupeza mphamvu mlingo wa 550 Watts. Mwachitsanzo, chipangizo 550 Helvi Universal 1.534.830.

Pafupifupi onse opanga akonzekeretse mayunitsi ndi mawilo zoyendera.

rectifiers

Kuwotcherera makina (mitundu kusiyana, tikambirana) anapereka ndi rectifiers.

Lotsatira-m'badwo mayunitsi pambuyo thiransifoma lapansi. The Madivelopa anali okhoza kuthetsa kuipa onse zipangizo opaleshoni alternating panopa. Izi mitundu ya makina kuwotcherera kuwonjezera kutsitsa voteji akubwera kuchokera maukonde, angathe kutembenuza AC kwa DC. Izi ikukwaniritsa kuphatikizapo zida michenga yopangira zida zamagetsi diodes kuti anyalanyaza sinusoidal ziliri pa mzere. Liniya mtundu Mbali kugwirizana ndi pologopodayuschie katundu.

makhalidwe abwino chipangizo

The mkulu mlingo wa mtendere wa Arc magetsi amalola china chotulutsa zitsulo losindikizidwa. mlingo zinthu kutsitsi amadziwikanso yafupika. Kugwirizana kuwotcherera analandira wamphamvu ndi homogeneous. Ubwino wa mankhwala monga chakuti iyo inamukwanira mitundu yonse ya maelekitirodi. Kuwotcherera mwina mkuwa, faifi tambala, titaniyamu ndi kasakaniza wazitsulo awo ngakhale.

otchuka

• rectifiers zina onani wagawo Italy BlueWeld DANGA 280 AC / DC 814300. Ndi mosalekeza, kuyambira ntchito monga nthawi zonse, ndipo ndi alternating ziliri pa osiyanasiyana 10 220 A. zida The chimasiyanitsa ndi utumiki yaitali. Iye amatha kuphika zitsulo zosapanga ndi chitsulo anaponyedwa. Wangwiro ntchito mu payekha gawo.
• Kwa ogwira ntchito yabwino rectifier wagawo kwa kuwotcherera ndi TIG buluu china chotulutsa MFUMU TIG 280/1 AC / DC-HF / Nyamulani 832201. zida ali mphamvu mkulu ndi kuphika zitsulo ngakhale monga titaniyamu, zitsulo zotayidwa, mkuwa, zosapanga dzimbiri T. D. Ndi yabwino kwambiri ndiponso ogwirizana kuntchito. Limeneli liyenera ukugwira osati TIG-, koma MMA njira. Ankalamulira chipangizo ndi kuwonetsera digito pa gulu kutsogolo.

chipangizo inverter

M'mutu uno tikambirana inverter kuwotcherera makina, mitundu ndi ubwino wagawo izi.

zipangizo amenewa amaonedwa kukhala bwino kwambiri mfundo luso view. Izi mitundu ya makina kuwotcherera (chithunzi ena zitsanzo m'nkhani ino) ndi otsika kulemera pamodzi ndi mkulu mlingo wa magwiridwe. magawo ameneŵa unit imodzi zosiririka kwambiri pa msika.

Makina chipangizo kasinthidwe limalola ntchito kuwotcherera, ngakhale anthu amene alibe zambiri pankhani imeneyi. Akatswiri akupatsidwa mwayi kulera mlingo wa ntchito.

Mfundo ntchito chipangizo inverter

mitundu yonse mayunitsi inverter ndi dera osavuta. Alternating masiku ano anadutsa rectifier maukonde ndi anatembenukira kwa DC. Kenako, akulowa chipangizo chamagetsi wagawo, amene akutumikira monga Converter pafupipafupi ndiponso pali atatembenuzidwa kubwerera alternating panopa, koma ndi pafupipafupi umboni.

Ndiye kakang'ono wagawo chikugwirizana ndi pafupipafupi mkulu, kumene voteji ndi adatchithisira. Chinthu chomaliza ku chiwembu ndi mphamvu rectifier. Chifukwa, linanena bungwe mkulu-mphamvu mwachindunji panopa.

The magwiridwe a Converter pafupipafupi chimathandiza ulamuliro yodzichitira wa microprocessor unit. Iye akukhazikitsa osiyanasiyana ntchito panopa-voteji wa nizkopodayuschih kuti ntchito yapamwamba.

The mwayi waukulu chipangizo inverter ndi kuti amapereka linanena bungwe ngodya yokhota mwangwiro yosalala. Choncho, Arc ali mkulu mlingo wa bata.

inverters akhoza kukhazikitsidwa mwandondomeko pazipita. Choncho, kulola apamwamba kuwotcherera ndi kugwira ntchito zosiyanasiyana. mayunitsi salabadira kukakhala. china chotulutsa Zizindikiro kwambiri. Pawiri umamumvera ngakhale woonda-mipanda pepala zitsulo.

Sonyezani wagawo Mwachangu si poyerekeza 90%. Yerekezerani ena zipangizo ndi chizindikiro 30%.

Inverters zinachitika zitsulo onse akakhala ndi nonferrous ndi index aliyense ndi makulidwe pa udindo uliwonse mu mlengalenga. Mu mtundu uwu wa kuwotcherera ntchito zonse mitundu ya maelekitirodi.

The chipangizo inverter ali osiyanasiyana ukutsogolera kuti kuwotcherera. Izi zimathandiza kuti ntchito TIG kuwotcherera consumable elekitirodi.

Aliyense inverter ali ndi ntchito Hot chiyambi (otentha chiyambi) kupereka poyatsira elekitirodi pa pazipita kotunga panopa.

Pali Anti-Kulimbikira njira imene dera lalifupi amapezeka china chotulutsa kuchepetsa panopa zizindikiro osachepera. Izi zimathandiza kupewa kukakamira a elekitirodi mu kukhudzana ndi workpiece lapansi.

Arc Force ntchito kumathandiza kum'mamatira mu mphindi detachment wa droplet zitsulo, mmene mphamvu AC ukuwonjezeka zikuchepa kuti chandamale ankafuna.

Kuwotcherera inverter a mtundu uliwonse angathe kukhala anakonzeratu panopa pa mlingo zonse. zolozerazi kulola, si monga yovuta kuwunika kutalika waku Arc, amene facilitates ntchito ya ambuye, makamaka ndi zimene zinachitikira yoyenera. Choncho khalidwe china chotulutsa si amadalira kutalika Arc.

kuipa wagawo

• The kungasokoneze fumbi makina ntchito (opanga amalangiza kawiri pachaka kukonzamo litsiro anasonkhanitsa). Ngati ntchito ya zomangamanga, ndiye muyenera kuchita izo zambiri
• Kuwotcherera makina sangakhoze kulekerera otsika yozungulira kutentha. Choncho, amalimbikitsa ndi zosakwana -15 digiri Celsius Kugwiritsa makina kosathandiza.
• Kutalika kwa aliyense chingwe cha kuwotcherera polumikiza chipangizo sayenera kuposa 2.5 m. Komabe, nkhani ya chizolowezi.

Popular zitsanzo za inverters

Mitundu yofala makina inverter kuwotcherera awa akuimira zitsanzo zingapo.

Kemppi mayunitsi wa olimba Chifinishi ndi mtsogoleri m'munda wa kuwotcherera. Tikumbukenso chitsanzo Kemppi MINARC 150VRD. Ndi kupereka palokha kudzudzulidwa magawo Arc. mitundu yonse ya maelekitirodi oyenera kugwiritsa ntchito ndi chipangizo. Iye bwino analekerera fumbi ndi chinyezi.

The German wopanga Fubag umabala owotcherera apamwamba. Mitundu, ubwino umene ikusonyezedwa akatswiri ambiri zikugwira ntchito pa voltages ku 85 kuti 265 A. Iwo sanakhudzidwe ndi kusintha voteji kuti amaperekedwa ndi ntchito Protec 400. Great kufunika osakwatiwa-gawo inverter chipangizo Fubag Mu 163, oyenera ngakhale kwa oyamba. Amalima yosalala msoko bwino, palibe opopera zitsulo.

Kuwotcherera inverters pa msika Italy mtundu Telwin anapambana mbiri yabwino. Zipangizo ntchito pa 220 V DC. mayunitsi ndi yaying'ono ndi opepuka. Chidwi chitsanzo Telwin Force 165. Ndi mwangwiro kukamaomba kusinthasintha voteji mkati 15%.

Chitaliyana mtundu ProfHelper mokweza ananena palokha mu 2007. Mlengi ali chitsanzo ndi magwiridwe kwambiri. Mwachitsanzo, inverter kutchuka 181S, ntchito pa voteji a 165 V, ndi alili voteji bwino analekerera. Kasinthidwe dera ndi stabilizer. chipangizo n'kosavuta. Imatha kulemera ndi 8.5 makilogalamu. Kuwotcherera ntchito ikuchitika ndi wagawo ino chapamwamba.

Brima ndi kutsimikiziridwa German mtundu. Mwa zitsanzo za tisaiwale Brima Tig inverter 200 A. Ndi yaying'ono ndi yabwino. Imakhala mkulu mlingo wa chiyero cha zitsulo welded. Pamaso pa yochepa dera voteji kusiya 0 kumachitika m'njira yaotomatiki, potero adzathetsa kuwonongeka kwa elekitirodi, ndi zitsulo - litsiro Kuthetsa pa izo.

zipangizo theka-zodziwikiratu

Mitundu yonse ya makina theka-zodziwikiratu kuwotcherera (chithunzi mmodzi wa zitsanzo ali pansipa) n'zotheka osati kuchepetsa nthawi imene ntchito, komanso kukwaniritsa mkulu khalidwe kuwotcherera. The msoko ndi osiyana chifukwa ndi olimba, chifukwa kusintha zonse elekitirodi ali wofunikila.

Zotsatirazi mitundu ya makina theka-zodziwikiratu kuwotcherera:

• ntchito theka-zodziwikiratu kuwotcherera opangidwa mu mpweya sing'anga;
• olimba waya chifukwa maelekitirodi Arc umaperekedwa basi.

Kodi mtundu wa mpweya ntchito?

Mu ingagwiritsidwe ntchito monga mafuta:

• asafe;
• mpweya;
• mpweya.

Wa inert mpweya argon ndi helium zosungidwazo zimagwiritsidwa ntchito. Nthawi zambiri, iwo ali osokonezeka.

Pluses mpweya kuwotcherera

Pluses mpweya kuwotcherera mu zida za amateteza mavuto obwera chifukwa cha mpweya zikuchokera ndi mpweya ndi magetsi Arc stabilizer. Iye amapereka makhalidwe ena a china chotulutsa lapansi.

Waya akudyetsedwa kudzera burner, ndiye m'malo chidutswa elekitirodi. Kudzera kusankha mitundu yosiyanasiyana ya mpweya kuwotcherera waya mungathe kusintha katundu wa kusamba kuwotcherera.

Adzalandira mkulu mlingo wa magwiridwe chipangizo zoopsa zoyenera pophika cored waya.

Ngati ndi kotheka, ndi zotheka kugula zoopsa zoyenera makina, masamu monga mpweya, ndi ufa mtundu waya.

Mumadziwika theka-zodziwikiratu lachitsanzo

Chotero kodi yonse ya makina theka-zodziwikiratu kuwotcherera akhala wotchuka kwambiri pa msika? Iwo ankaimira osiyanasiyana mwachilungamo lonse.

Chidwi ndi mitundu zotsatirazi makina theka-zodziwikiratu kuwotcherera:

• "Chimphepo" CDP-240 Malikisuwa ndi opanga zoweta. Izo zili ndi modes angapo, izo ndi ntchito yake zoteteza ndi kutenthedwa ndi mkulu zatsopano kuwotcherera 240 A. makina ndi oyenera ntchito ndi kuwotcherera zitsulo nyumba ya chitsulo. Phunziro kwa kukonza ndipo ali mlingo wabwino wa ntchito.
• "Resanta" AIS PA 165. The chipangizo kuwonjezekeredwa mu gulu bajeti. Iwo ali kulemera kuwala ndi miyeso akadakwanitsira, kukana kuti madontho mu voteji. Iwo ali dongosolo yozizira ndi zipangizo IGBT kalasi kudzazidwa.
• "Energomash" CA-97PA20. Akatswiri chikondi chida ichi cha kudalirika. Ndi abwino ntchito kunyumba, ndipo zokambirana lalikulu. Lachitsanzo ukugwira ntchito pa waya kuwotcherera pamene mpweya popanda izo. Mwanzeru amadya magetsi, angapo ntchito thandizo.
• Ngati ndinu pofunafuna unit kwa MIG-magazini-njira, muyenera khutu ku German chitsanzo Fubag TSMIG 180. Oyenera mafuta oteteza ndi waya kamwazi. Kutenthedwa chipangizo sizingatheke chifukwa dongosolo Integrated kuzirala. Zolemba malire panopa zili 145 A. chipangizo ndi kusankha kwambiri anthu amene amatha kuwotcherera mu garaja kapena m'nyumba dziko. Welds otsika mpweya ndi zitsulo otsika aloyi, ndi zosapanga dzimbiri. phukusi chikuphatikizapo chigoba zodzitetezera hoses gasi, awiri kukhudzana nsonga kwa kuwotcherera waya koyilo, ndi muuni wapadera MIG-magazini-ntchito.

Kuwotcherera ndi TIG-chipangizo

Owotcherera DC, mitundu ya zomwe zafotokozedwa m'nkhani ino, amene timapemphera ndi TIG-zipangizo. Zipangizo za mtundu uwu ndi welded zitsulo ndi milingo apamwamba mankhwala. Iwo ili yofunika molumikizana seams makamaka kovuta.

Kuwonjezera kudalirika ndi aesthetics ndi zipangizo zosiyanasiyana ntchito. Mu TIG-kuwotcherera zida ntchito graphite kapena tungsten maelekitirodi. chipangizo umagwirira ntchito njira zotsatirazi: pa yobereka payipi kuti burner ndi apatsira mpweya inert, ndi unsembe magetsi a AC / DC - magetsi. elekitirodi yaikidwa mu burner lapansi. Zonenepa akhoza pamalo helium, asafe ndi zosakaniza zace.

Childs, pamene sanali consumable elekitirodi kuwotcherera wa kukapanda kuleka kusamukira china chotulutsa dziwe simuli pano. consumables additionality Choncho ntchito: zina zapadera, waya kapena tepi. Zina ndi osiyana mipweya. Zimenezi zimathandiza kusintha chuma china chotulutsa.

Pa panopa mtengo zonse yophika chitsulo ndi zitsulo zosiyanasiyana. Alternating panopa ntchito m'madera anapanga zitsulo nonferrous kuwotcherera.

Argon kutsekemera arc ndi zovuta. Zimapangitsa mbuye kukhala ndi chidziwitso chokwanira ndi chidziwitso. Oyikirapo kugwiritsa ntchito zipangizo za TIG sakuvomerezeka, ngakhale kuti chipangizocho chinakonzedwa mosavuta ndipo chikugwira ntchito mogwirizana.

Yambani kuti mufunsane ndi inverter wamba. Izi zidzakuthandizani kuphunzira momwe mungagwiritsire ntchito arc ndikupanga zowonjezera zitsulo.

Makina ogwiritsira ntchito TIG amagwiritsidwa ntchito m'madera ambiri pamene amagwira ntchito ndi chitsulo, chitsulo ndi zitsulo zosalimba. Zochepa zochepa za zokololazi zimapindula ndi zigawo zapamwamba komanso zosafunikira kwenikweni zachitsulo.

Zida zowotchera pamalo amodzi zimagwira ntchito motsatira ndondomeko yotsatirayi. Mpikisano wamagetsi umalimbikitsa kupanga zitsulo zonsezi. Pamapeto pa mphindi yochepa, vuto la nthata limakula. Chotsatira chake, chitsulo chimamangiriza komanso chimagwirizanitsa katunduyo kwa wina ndi mnzake. Nthaŵi zambiri, malo weld amagwiritsidwa ntchito kugwira ntchito ndi nsalu.

Kuti mukonze mapepala a malo akulu pakati, gwiritsani ntchito mfuti imodzi. Pogwiritsa ntchito, timagulu timene timapangidwira, zomwe zili mbali imodzi.

Kwa malo amtundu, pali zida zosiyana, malupu, ndowe zowonongeka, mpikisano, ndi zina zotero.

Mapulogalamu a kuwotcherera malo

Zina mwa ubwino wake ndi izi:

• Kukula kwapamwamba;
• Kulumikizana kwakukulu;
• Zojambula zakunja zakunja.

Zotsatira zabwino ndi zoipa za kutsekemera kwa argon-arc

Ubwino wa ulusi woterewu ndi monga:

• Mapamwamba a weld quality;
• Kugwirizana kokhulupirika;
• Utumiki wa nthawi yayitali;
• Kutsekemera kwa titaniyamu ndi chitsulo chosapanga dzimbiri.

Zovutazo ndizo:

• Kufunika kokonzekera ntchito yapadera;
• Kulephera kwa zitsanzo zina kugwiritsira ntchito njira za DC, AC / DC.

Makina otchuka kwambiri a makina a TIG-welding

Taonani zitsanzo zambiri zomwe zikufunika kwambiri:

• "Resanta" SAI 180 AD. Ndizosavuta kusiyana ndi osintha kapena okonzanso, chifukwa cha kupezeka kwa ntchito monga Arc Force, Anti Stick ndi Hot Start. Zowonjezera zowonjezera ndi 180 A, koma MF pazomwe zilipo tsopano ndi 70%. Izi zikusonyeza kuchuluka kwa masewera, chifukwa chipangizochi chingathe kugwira ntchito mosalekeza kwa mphindi 7, ndipo maminiti atatu ali osakwanira. Izi zimaperekedwa ndi kayendedwe ka kuzizira. Komanso, chipangizochi chingagwire ntchito yotsika ya 198 V.
• Kwa iwo amene akuyang'ana chipangizo chokhala ndi mphamvu yapamwamba, tikulimbikitsidwa kuti timvetsetse chipangizo cha Svarog TIG 300 S. Ichi ndi chipangizo chapamwamba chapamwamba chomwe chikugwira ntchito pamtunda wa 380 V. Imabala madontho a mphamvu ya 15%. Kusintha kwa zomwe zikupezeka panopa kumapangidwa bwino, zomwe zimapangitsa kuti zikhale zenizeni za ntchito yowonjezera. Chipangizochi chimakhala ndi mpweya wokhala ndi mpweya wokwanira komanso woyendetsa dera, zomwe zimatsimikizira kuti ntchitoyo yayamba nthawi yaitali.

Makina ogwiritsira ntchito opangira magalimoto

Ambiri akukhudzidwa ndi makina otsekemera amtundu wanji omwe amapezeka pa magalimoto.

Thupi ndilo chinthu chachikulu pa galimoto iliyonse. Amafunika kusamala mosamala ndi kugwiritsidwa ntchito mosamalitsa musanayambe kukonza.

Ntchito yowuma pamtunda imagwiritsidwa ntchito m'masitolo ogulitsa galimoto. Amagalimoto ambiri amagwiritsa ntchito magalasi awo okha.

Pali mitundu yotsatila yowonjezera magalimoto:

• Kutsekemera kwa malo kumafunikira ngati mukufunika kuti muzigwirizanitsa zigawo ziwirizo. Zida zoterezi zimatchedwa spoters. Popanda iwo, makampani ogulitsa magalimoto, komanso masitolo akuluakulu okonzanso, sangathe kuchita. Pa zokambirana zomwe zimapangidwa ndi kukonza thupi, njira yabwino ndiyo kugula akatswiri omwe ali ndi mphamvu zogwira ntchito.
• Amagwiritsidwanso ntchito kwambiri ndi carbon dioxide welding. Thupi lachitsulo chachitsulo ndi 0,8-1 mm. Kuti muwotchedwe kwambiri popanda kutenthedwa, mukufunika carbon dioxide unit. Zimakhala zovuta kwambiri kudziwa njira yogwiritsira ntchito chida chogwiritsira ntchito posintha pakali pano kusiyana ndi kugwiritsa ntchito carbon dioxide. Kuwotcherera kumagwiritsidwa ntchito pogwiritsa ntchito waya womwe umadulidwa kumalo otsekemera pamodzi kapena mwa electrode yokhala ndi tungsten. Izo, mosiyana ndi waya, sizingasungunuke mu malo otetezera mpweya. Mpweya woipa wa carbon dioxide watchuka kwambiri m'masitolo ogulitsa galimoto. Zomwe zimagwiritsidwa ntchito pokhapokha zimapanga mapepala a zitsulo, ndipo makulidwe ake amachokera ku 0,8 mpaka 6 mm. Msoko wotsekemera umadziwika ndi aesthetics ndi khalidwe labwino.

Zitsanzo zofanana

Makina osiyanasiyana otsekemera amagalimoto amaimiridwa ndi ojambula osiyanasiyana. Chenjezo liyenera kulipidwa kwa malonda otchuka awa:

• Brima PDG-240D;
• Shyuan MIG-300;
• "Resanta" SAIPA-220;
• INTERTOOL DT-4319;
• "Temp" PDU-1,8-UZ-220.

Nkhaniyi ikufotokoza mtundu wa makina odzola. Makhalidwe, monga amatha kuwonera, amasiyanasiyana kwambiri.