Spot vuam ntawm microwave ncu nrog lawv ob txhais tes: rau raug qhia

Nyob rau hauv lub tsev neeg feem ntau yuav tsum tau cov nqaij ntawd welding ntaus ntawv, tab sis nws yog ib qhov nyuaj rau yuav vim hais tias ntawm lub high school tus nqi. Meanwhile, nws yog tsis muaj big deal, thiab koj yuav ua cov ntaus ntawv lawv tus kheej txhais tes. Lub hauv paus ntawm lub vuam siv lub tshuab yog ib tug transformer. Rau tej kev siv no yuav muab ua chaw welding ntawm lub microwave nrog koj ob txhais tes. Yuav kom to taub zoo dua tus ntaus ntawv, koj thawj zaug yuav tsum to taub yuav ua li cas nws ua hauj lwm.

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm cov nqaij ntawd welding pab kiag li lawm

Hlau qhov chaw uas muab tso rau ntawm lub electrodes ntawm tooj liab los yog tooj dag, uas lawv nias tiv thaiv txhua lwm yam. Tom qab ntawd dhau therethrough ib tug hluav taws xob tam sim no uas heats kub cov nqaij ntawd welding. Paub meej ua yas, thiab yog tsim nyob rau ob leeg ntawm cov kua da dej ntawm txog 12 hli inch. Nyob rau hauv tus ntawm siab tshwm sim tebchaw welding.

Tam sim no mov thiab cua sov tshwm sim nyob rau hauv daim ntawv ntawm ib tug mem tes, tom qab uas lub qhov chaw nyob twj ywm tsau nyob rau hauv ib tug txoj hauj lwm kom txog thaum me ntsis txias.

Imagining cov ua hauj lwm hauv paus ntsiab lus, nws yog yooj yim los mus xyuas seb yuav ua li cas ua ib qhov chaw Weld lawv tus kheej.

Zoo thiab tsis zoo ntawm cov nqaij ntawd welding

Lub ntsiab zoo ntawm qhov chaw welding yog:

• efficiency;
• High daim ntawv cog lus lub zog;
• simplicity ntawm tus dais;
• tau ua lawv tus kheej txhais tes;
• lub peev xwm rau automate txoj kev nyob rau hauv ib tug ntau lawm ib puag ncig.

Kuj Vuam leeg tsis xyuas kom meej ceev ceev, uas yog lub ntsiab drawback.

Yuav tsum muaj rau vuam siv lub tshuab

• Changeable txheej txheem ntev.
• Tsim ib tug loj siab vuam qhov chaw nrog lub siab tshaj plaws xeeb rau thaum xaus rau cua sov.
• Muaj electrode uas muaj hluav taws xob thiab thermal conductivity. Rau lub hom phiaj no, tsim electrolytic tooj liab, nws cov alloys nrog chrome thiab tungsten, bronzes nrog ntxiv ntawm cadmium thiab cobalt. Tsev neeg ua hauj lwm feem ntau muaj tooj liab thiab nws alloys hom EV. Cov hu cheeb tsam ntawm lub electrode ntsis yuav tsum yuav me tshaj li qhov loj ntawm lub weld 2-3.

Qhuav ntawm vuam siv lub tshuab nrog lawv tus kheej txhais tes

Los ntawm qhov kev piav qhia ntawm lub operating hauv paus ntsiab lus, nws yog tseeb hais tias phau ntawv chaw welding feem ntau yog muab cua sov ntawm lub qhov chaw nyob rau cov kev sib cuag taw tes rau lub melting point. Cua sov hwj chim los ntawm kev sib cav, thiab nws yog tsim nyog los xav txog tej yam, rau li cas lub hom phiaj yuav siv tau ib tug qhob ntaus ntawv.

Paub meej rau zus tau tej cov:

• transformer;
• Insulated Hlau txoj kab uas hla ntawm 10 hli;
• electrodes;
• hloov;
• tswv yim;
• screws;
• muaj cov ntaub ntawv uas rau manufacturing cov casing thiab cov welding phom (plywood, ntoo blocks).

Tes ua yeej lub desktop. Portable pab kiag li lawm yog siv lug thiab feem ntau tsis inferior mus nyob ruaj ruaj.

Zuam rau chaw welding

Lub electrodes yog tso rau hauv lub terminals, thiab rau tom kawg yog mounted rau qhov xaus ntawm lub Vuam pas tais thiab insulated los ntawm txhua lwm yam. Qhov yooj yim txoj kev uas yuav ua rau lawv tawm ntawm ntoo blocks nrog lub tsev ua los ntawm plywood.

Tsuas yog tsiv caj npab thiab sab tsau mus rau lub hauv paus. lub compression quab yuam yuav tsum tau los xyuas kom meej raws li ntau li ntau tau, tshwj xeeb tshaj yog thaum nws yog tsim nyog los weld tuab hlau los xij. Qhov no yuav tsum tau ib tug haib zog. Nws yuav tsum muaj caij nplooj ntoos hlav-loaded mus rau lub electrodes nyob rau hauv lub xeev pib yog qhib. Tom tsev, nws yog advisable los xyuas kom meej tias cov nias yog tsis ntau tshaj 30 kg. Cov kov tej zaum yuav mus txog 60 cm, thiab lub electrodes yog mounted los ze zog mus rau lub axis ntawm kev sib hloov ntawm lub xub pwg yog 1:10. Nyob rau hauv kev lag luam rau qhov chaw nrog rau cov tsim nyog clamping quab yuam THOV tswj pneumatic thiab hydraulic pab kiag li lawm.

Cov kov yog yooj yim mus coj tau tus tes hloov qhov. Nws yuav tsum tau txuas mus rau lub thawj winding los ntawm kev uas ntws ib tug me me tam sim no. Apparatus li tshuaj los ntawm lub magnetic Actuator los ntawm ib tug ko taw pedal. Cov theem nrab winding ntawm lub transformer thiab cov grounded vaj tse nyob.

transformer los ua ke

Thaum cov nqaij ntawd welding yog ua li cas los ntawm lub microwave nrog koj ob txhais tes, lub ntsiab yog ib feem ntawm lub apparatus yog ib tug transformer peev xwm ntawm 700-1000 watts. Lub siab dua nws yog, qhov zoo. Lub transformer ntawm ib tug microwave qhov cub muaj ib tug welded qauv. Nws yog tsim nyog los tshem tawm tsuas yog ib theem winding, tsis ua kom cov thawj. Thaum cov qhov tso zis Vuam tam sim no tsim nyog kom tau tsawg kawg yog 500 A. no nws yog tsim nyog los poob ib tug tshiab sab saum toj ntawm cov thawj winding, cov hlau txoj kab uas hla ntawm tsawg kawg yog 1 cm. Yuav kom nws nyob rau hauv lub slots ntawm lub transformer muaj yog ib tug kis los ntawm kev uas lub kauj 2-3 tuab insulated hlau nruj nreem nkag mus rau lub cov kis ntawm tus tub ntxhais thiab cov thawj winding. Lub apparatus 1 kW haum rau Vuam daim hlau mus rau ib tug tuab ntawm 3 hli.

Spot vuam ntawm microwave tus kheej ob txhais tes tsim ib tug tam sim no nyob rau hauv lub thib ob winding mus rau 2 txhiab A. Nrog nws ntau dua qhov ntau yuav tsum tau pom surges nyob rau hauv lub network thiab nyob rau hauv lub chav tsev nws yuav muaj ib tug tsis zoo feem nyob rau lub lag luam ntawm hluav taws xob. Nyob rau hauv ib tug ntiav tsev, koj yuav siv tau ntau haib ntaus ntawv.

Yuav ua li cas lauj lub microwave - nws tsis yog ib tug teeb meem. Nws yog ib qho tseem ceeb uas nws transformers muab cov kev tsim nyog lub hwj chim. Feem ntau nws yog siv los ua rau kom ob tug zoo tib voltage converter kev cob cog rua nyob rau hauv thaum uas tig mus rau txhua lwm yam. No nqaij ntawd welding Circuit Court yog tsim los ntawm ob tug zoo tib theem nrab windings nrog ib tug compound zoo li terminals rau lub tswv yim thiab tso zis. Qhov nce nyob rau hauv lub peev xwm yog ua tiav los ntawm 2 lub sij hawm tsis muaj kev hloov lub voltage. Lub vuam tam sim no kuj yog ob npaug. Nws yog ib qho tseem ceeb tsis txhob confuse lub terminals kom tsis txhob luv luv-circuiting. Raws li ib tug tshwm sim nws yuav tsum tau mus Weld daim hlau mus txog rau 5 hli tuab.

Thaum txuas cov qhov tso zis voltage ntawm txhua tus ntawm ob windings yog summed. Nyob rau tib lub sij hawm yuav tsum tau tsis txhob erroneous kev twb kev txuas ntawm theem. Ua li no, xa mus rau lub load rau cov zis thiab yog ntsuas los ntawm lub voltmeter AC voltage.

Transformers yog fastened mus rau hauv lub hauv paus lub cev thiab grounded.

fabrication ntawm electrodes

Rau lub chaw ua khoom ntawm electrodes uas yooj yim mus nrhiav tau tooj liab rods. Rau lawv me me ntaus ntawv yuav ua tau los ntawm txoj kev lwj siab ntawm ib tug haib soldering hlau. Electrodes sai sai poob lawv cov zoo, thiab lawv yuav tsum tau tseg undermine. Lawv drilled ib qhov uas los ntawm lub ntsia liaj qhov rooj kev twb kev txuas yog ua nrog cov nyob ntawm tej ntawm ob winding.

lub electrodes yuav tsum muaj:

• lub dag lub zog ntawm kev khiav hauj lwm kub;
• tsis ntawm machining;
• siab thermal thiab hluav taws xob conductivity.

Yuav kom tus loj tshaj raws li siav no yuav tsum tau tooj liab alloys nrog ntxiv ntawm chromium thiab tungsten los yog bronze muaj cobalt thiab cadmium. EW xam tau tias yog qhov zoo tshaj plaws hlau.

Lub sab electrode yog mounted fixedly, thiab lub Upper yog txuas mus rau lub caj npab. Nws yog ib qho tseem ceeb los mus muab lawv nrog txhim khu kev qha kev rho tawm.

Siv cov ntaus ntawv mus rau lub network ua ib tug Circuit Court breaker nyob rau hauv 20 A.

thaiv

Txuas cov nyob ntawm tej rau cov electrodes, qhov ntev ntawm uas yuav tsum muaj raws li me me li sai tau. Lawv soldered mus rau lub tooj liab taub. Tus neeg hlau strands kuj brazed rau txhua lwm yam, txij thaum lub siab tam sim no hu rau qhov chaw tej zaum yuav oxidized, thiab lub hwj chim yog kev poob lawm. Crimp lugs yog tsis pom zoo, raws li muaj ntxiv kuj nyob rau hauv kev sib cuag qhov chaw.

Kuj Vuam Tshuab

Vuam yog ua li cas xwb tom qab nias lub electrodes, txwv tsis pub lawv tej zaum yuav hlawv. Basic vuam tsis yog raws li nram no:

• amperage;
• mem tes ntev;
• lub nias quab yuam ntawm cov electrodes;
• tus duab thiab qhov ntev ntawm lub electrodes (kheej, dav hlau).

Maximum compression yog tsim los ntawm xeem dhau ib tam sim no thiab ib tug luv luv lub sij hawm tom qab ntawd. Cov hlau muaj lub sij hawm rau crystallize, thiab cov compound tau check ntau.

Tus ntaus ntawv yog ntshaw kom txias tus kiv cua. Nws yog tsim nyog los saib xyuas qhov kub ntawm lub electrodes, nyob ntawm tej, thiab transformer windings. Nyob rau hauv cov ntaub ntawv ntawm cua sov so nyob rau hauv chaw ua hauj lwm.

chaw welding lub sij hawm nyob rau hauv lub qhov ntau ntawm tam sim no thiab yog xaiv empirically. Feem ntau nws yog ib tug ob peb lub vib nas this. Advantageously txuas daim ntawv cov ntaub ntawv uas, tab sis tej zaum yuav tuav.

vuam hom yuav ua tau nyuaj los sis mos. Nyob rau hauv rooj plaub thawj ib tug loj tam sim no yog nkag thiab ib tug loj compression dag zog yuam yog generated ntawm ib tug tsawg mem tes ntev (tsawg tshaj li 0.5 sec). Hard hom haum rau Vuam lub alloys ntawm tooj liab thiab txhuas, thiab hlau steels. Mos hom yog ntau mem tes ntev. Nws yog tsim rau lub tsev ib puag ncig, qhov twg nws tsis yog ib txwm tau mus ua tau tus tsim nyog lub hwj chim. Welded dawb paug ntawm zoo tib yam carbon steels.

Rau qhov chaw hu siab nyob rau txoj kab uas hla ntawm lub electrode, tam sim no ceev thiab tus nqi ntawm Vuam me ntsis.

Nyob rau hauv lub tsev pab kiag li lawm Siv cov nqaij ntawd vuam tam sim no tus nqi yog feem ntau tsis yog tswj. Yeej nws puas siab rau lub caij ntawm cov cua kub, thiab tswj yog ua rau hloov cov xim yam khoom. Yog hais tias voltage kev cai yog yuav tsum tau, ib tug autotransformer tej zaum yuav siv Laboratory, kev cob cog rua ntawm lub tswv yim. Yuav kom ib tug loj tam sim no tsis hlawv nws winding rau kaw log, tus ntaus ntawv yog siv nrog ib tug stepwise voltage kev cai.

Daim ntawv thov ntawm cov nqaij ntawd welding

Handyman hu vuam yuav tsum tau rau me kho thaum koj xav tau kev mus cuag lub me me hlau los xij. Nws yog siv los hloov cov roj teeb rau hauv laptops thiab zoo sib xws technology los txo tus nqi ntawm kev hloov cov roj teeb. Cov kev kub ceev ntawm tus txheej txheem tsis pub qhov chaw overheat.

xaus

Xaiv cov nqaij ntawd welding tshuab rau ib tug loj ua lag luam, tab sis tus nqi tseem siab. Nyob rau hauv tas li ntawd, nws yog ib qhov nyuaj mus nrhiav txoj cai muaj nqis. Tus ntaus ntawv yuav ua tau nws tus kheej, thiab txhua yam koj yuav tau mus nrhiav nyob rau hauv tsev los yog nyob rau hauv qhov kev. Spot vuam ntawm microwave, sau nws tus kheej txhais tes, nws ua hauj lwm nti thiab muab cov kev tsim nyog teeb txij nkawm qhov chaw, yog tias tag nrho cov tsis yog kom sib phim. Nws yog ib qho tseem ceeb kom nkag siab txog lub hom phiaj rau cov uas nws yog ua.