Homeliness, Mea Hana 'a me ka lako a
Na ke hoʻohana rula o ka kuʻihao mea hoʻololi: ano, i puhi ai a me na manao
Traditional kuʻihao machines me na ia nunui transformers i ke kiʻekiʻe o mae wale. Akā, e loaʻa nō olelo hoopomaikai kuʻihao inverters. Ka mea, e oluolu e hoʻohana, ka mea hiki ke hiki ke hoʻohana i ka hoʻomaka. I mea e loaʻa mai i ke ano o ka mea, e mea pono e noonoo i ka 'ole a me ka hana rula o ka kuʻihao mea hoʻololi.
About manao
Ka mea i kekahi, mai ka mea kahiko, a oi kama'āina i kēlā me kēia welder transformers.
Ka pono rula o ka hana
Initially, hoʻokomo o paialewa me ke anakahi uila o 220 volts ma ka ee iaaanu aey alapine (frequency) kahe ana ma ka rectifier, a laila hoohuliia mai i loko o ka ikaika. Eia kekahi, i ka he ua o Keʻei ma ka Kānana. Pinepine, ka mea, ua hoʻohana 'ia e like me ke kahiko noaia muli o electrolytic capacitors. Next, DC anakahi uila a me kaʻikena hala ma o ka mea uholo uila modulator, kahi hou hoohuliia i AC, akā, me ka kiekie nä alapine. Ma kekahi Ke Ana Hoʻohālike, keia aka mea okoa, akā, 'aʻole e oi aku mamua o 100 kHz. Ia ke au i ua laila rectified a me ke anakahi uila hou paka ua a hiki i ka nui koi 'ia no ka weld metala. Ka pae'ōnaehana rula o ka mea hoʻololi kuʻihao ma muli ma kiʻekiʻe-alapine (frequency) converters. Ke alo aku o kēia mau eiiiiiaiou e leie aku ka hoʻohana 'ana o transformers liʻiliʻi, hiki nui hoemiia pa alima ke kaumaha. No kekahi laʻana, a hiki i ka mea hoʻololi kuʻihao mīkini hiki ke hoolako i ka pono o ka 160 amperes, e kaumaha i ka mea hoʻololi uila i oi aku 250 nā huna. mea hoʻololi uila makemake i ka palena iki kaumaha o 18 kg, e kū ai i ka ia hopena hoʻohana kaʻike mau i hoʻomākaukauʻia. He loa kekahi kaʻao.
Ka hooponopono pa alima - i ka papa kuhikuhiE pomaikai o ka mea hoʻololi kuʻihao machines
A mea koʻikoʻi kūlana i loko o ka hana o keia lako a Radio uilaʻoe. Ma muli o ia mea, i ka inverse pili. Kēia kōkua e hoʻomaopopo piha ai ka pāʻana i ka piʻo, e hoʻomaʻa paha, e malama ia ma ka pono pae ina e pono ai.
kiʻikuhi kiʻikuhi
Ma ka rectifier alternating pono i ke alapine (frequency) o 50 Hz, a me ka anakahi uila o 220 volts hele ma ka diode alahaka ikaika. Ripple kala pono me ka ee iaaanu aey alapine (frequency) o Keʻei o ke aloha i ke alo i loko o ka puni ana o electrolytic capacitors. I ana, ke diode uwapo mea paha i ka overheating, no laila, na diodes lele radiators. Eia hou, i ka mea hoʻololi ua lako pono me ka thermal kaula hō'ā. He triggered ina i enaena, na diodes i 90 degere. Thermal i malama i ka diodes. Next i ka diode alahaka, hiki ke 'ike' ano ikaika o nohona ma capacitors. I kā lākou kākoʻo make i ka 140 a hiki i 800 microfarads. ¶ A i loko o ka huakai kaapuni e mau ike kānana, a e ole ae i loko o ke kaʻina hana o kekahi 'ākeʻakeʻa. Mākou Ua noonoo mea loaʻa kuʻihao mea hoʻololi rula.
Mea hoʻololi: He aha ia mea
Pololei i ka mea hoʻololi iho ua kūkuluʻia ma luna o nā mosfetah. Kēia mana transistors. Ka mea, kamaʻilioʻana e kiʻi loa wela, no laila, e pono i ka radiator. Oia mea uholo uila hehee wale ke hoʻoponopono i ka pilikia o ka hoʻololiʻana i ka paialewa maalo ae la oia ma ka lāʻau ikiʻai wale mea hoʻololi uila. Ke hoʻohana nä alapineʻaneʻi hiki oi mau tausani kHz. E like me ka hopena o keia papa ua ua loaʻa me ka ee iaaanu aey alapine (frequency). Nā transistors pono e hoʻopale ke anakahi uila kulu. Manufacturers nā haumāna i ka mea me ka kūikawā aiiay wahi i puhi ai. Pinepine, ka mea, e hele ana ma ka huakai kaapuni resistors a me capacitors. Alaila, hele mai i loko o ke kiʻekiʻe o Kahualoa Kokohi i ka anu u-ia mea hoʻololi uila. ʻO kona uuku anakahi uila - 70 volts. Akā, he hiki ia 130-140 Amps.
Na ia auoiaea rectifier
I mea e hana i kekahi ana auaiaea pono a me ka anakahi uila noi ike loea auaiaea rectifiers. Kēia noaia e hele ana ma ke kumu o ka papalua diodes, a i kekahi, he pono ole cathode. Mau kumu mua makamake nui kiʻekiʻe-hana ana, ka mea, wehe koke ia iho, a paa hou mai la koke. Ke naoh manawa o na diodes mea o ka hola 50 nanoseconds. Kēia mämä holo He mea nui.
Design a me ka hana ana o ka uila kahua
Ua Ua manaʻia e ke anakahi uila mea hoʻokonukonu, papahana no ka 15 volts. Mau kumu Ua hoʻouka kekahi ma luna o nā radiators. Kokuaia anakahi uila no ka papa mai, mai ka papa kuhikuhiE rectifier. A i ke anakahi uila ua noi, mua o nā mea a pau capacitors i hoopiiia. Ke anakahi uila i keia manawa e ulu ana. No ka hoomalu ana diodeʻaha kanaka hoʻohana restrictive noaia me ka mana resistors. A hiki aku ka mea pihana ua maopopo i hoopiiia, i ka kuʻihao mīkini, e hoʻomaka kona hana. Pani mika hui 'ana, a me ka mea pale mū holapū eʻaʻole e komo i loko o ke kaʻina.
Additional eiiiiiaiou a me nā 'oihana
'Ole a me ka rula e hana ana i ka kuʻihao mea hoʻololi imply i ke ola ana o nā nenoai a me eiiiiiaiou a hoʻolako i ia mau kiʻekiʻe lima kūlana hana. No laila, e hiki ke koho i ka hooponopono ana'ōnaehana, e like me O Keaukaha. Ke kumu nui hehee aiʻaneʻi mea he PWM eiioeieeae? Inoaia. Ua hāʻawiʻana mai o ka hana o ka mana transistors. Nō hoʻi, i ka mea i keʻano o ka hooponopono ana a me ka hooponopono huakai kaapuni. Ma kēia hihia, na ka papa kuhikuhiE hehee ai mea he mea hoʻololi uila. He mea pono i ka pāʻana i ka ikaika a me nā 'ano o ka pono ma hope o ka auoiaea mea hoʻololi uila.
Kuʻihao machines no TIG kuʻihao me ka argon
mea hiki ke hooheheeia inert kinoea kuʻihao - ka mea, o kekahi o ka loa hanohano ano o ka manuale kuʻihao i keia la. E hana me ka argon hoʻolako kiʻekiʻe kbps ami aie e hoʻopiha hoʻokaʻawale o ka bata. Pela ia mea hiki ke hana i nā mea a pau ke hooheheeia, a me ka Aluminum, makanekiuma, titanium a me kā lākou mau oka a pau. I ka rula o ka mea hoʻololi kuʻihao me ka argon mea kūikawā, mai ka maʻamau mea hoʻololi meaʻaʻoheʻokoʻa. I ka papa kuhikuhiE koena unuhi mea i hoʻohana ole wale ka kuʻihao mana kumu, akā, i ka kūikawā puhiʻino i loko o ke kaʻina. TIG-kuʻihao kŰia hahana maoli nō kēia o ka paʻa hana Pauku ma ka mea o ka uila piʻo i ka hana ma ka refractory tungsten'ūholo uila. He nui ka hana hoihoi i ka ike ana i ka mea hoʻololi kuʻihao mīkini o kēiaʻano. E ka loaʻa mai.
? Ieoaeunoai kuʻihao TIG-lima kūlana kiʻekiʻe
An nakeke no ka TIG kuʻihao mea i kaʻikena kahi, a me ka kuikawā puhiʻino.
ka hopena
Affordable kāki no ka lako aʻo ia ka mea e hiki ai i ka manaʻo seriously e pili ana i ke kūʻaiʻana e like me ka mīkini no ka hale. Inā 'oe aʻo pehea e, he hana ia o ka mea, e hiki e loaʻa. Argon kuʻihao keia mea he kiʻekiʻe loa koi. Oe ke kuai i inexpensive wahi lulu TIG-kuʻihao mea hoʻololi 180 mau. I ka rula o ka hana ana i keia pa alima e leie aku oe e hana ia e manual kuʻihao 'ano paha i loko. He He ao pāʻoihana. Kona kāki papa koa mai ka 13 a hiki i 15 tausani rubles. Most nike Pākē Ke Ana Hoʻohālike hiki ke kuai ma kekahi kumu kuai o ka 6000 rubles. Mea Pâʻani manaʻo loaʻa ma kahi o 50 tausani rubles.
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