Dye malowedwe welds: mbali ndi malongosoledwe

Khalidwe la kuwotcherera Mungasankhe olimba anatembenuka olowa. Pankhaniyi, kugwirizana ulamuliro akhale si olanda, zomwe zimachititsa ambuye pambuyo opaleshoni kutsatira njira yapadera anayendera. Nthawi zina, analola zoona kunja popanda zida, koma mu nkhani ya nyumba yovuta sayenera okha kuyendera masomphenya. Mwina wodzilemekeza utoto malowedwe welds - wina wa mtima kwambiri, yabwino ndi odalirika njira ya kusanthula mankhwala amenewa.

Features wa njira yotsimikiza

Zimene welds kuyezetsa amatanthauza capillary, koma tikunena kokha Zovuta kunja. Ndiko kuti, salola kufufuza kapangidwe mkati mwa malo olowa, monga kuyenera, mwachitsanzo, mwa kudziwika akupanga chilema. Childs, mayesero amenewa pansi zitsulo, sachedwa akulimbana. Komanso, ulamuliro mtundu limakupatsani bwino kudziwa akutulukira kwa mipata pamwamba.

Ndi kulemekeza mfundo yotsimikiza, izo zachokera tilinazo zitsulo kucheza ndi zipangizo penetrant wachikuda. Mosiyana ndi zimene kusanthula otchuka monga mudziwe ankalamulira, imagwilitsila palibe makhalidwe workpiece padziko, ndi kusintha chikwiyire ndi mkwiyo wa kapangidwe ka mankhwala. Pa njira ya mankhwala ndi utoto njira penetrant anayendera zachokera, amene amalola pokonza mfundo zokhudza kusintha ndi kuchoka kupereka deta pa zolakwa kuzindikiridwa wa zitsulo.

njira yokha ngati sikawirikawiri ntchito nokha. Kawirikawiri ntchito ambiri mayeso ovuta - pamodzi ndi ultrasound. Choyamba, muyenera kuonanso bwino mtundu, ndi kuyendera ndiye akupanga.

zipangizo Akutsatira

Monga tanenera kale, kuyenderako chokwanira popanda kugwiritsa ntchito mankhwala apadera. Standard anasiyira utoto penetrant zikuphatikizapo zitatu zigawo: chizindikiro penetrant, kuyeretsa ndi mapulogalamu. Ndiko kuti, kulamulira mtundu tilinazo ndi adamulowetsa chifukwa zitatu siteji mankhwala a m'dera ntchito. Nthaŵi iliyonse siteji ya zipangizo wapadera ntchito.

Penetrants - Ndipotu, colorants, zomwe mwina kuwonetsa zosiyanasiyana. Komanso ntchito mankhwala youma, koma ntchito zawo analowa ndi zina ntchito, chithandizo matenthedwe kapena wothira zakumwa. penetrants oyenera makamaka chitsulo utoto penetrant anasankha zochokera katundu angapo ntchito. N'komwe, makamaka moto kukana, ndipo kawopsedwe zachilengedwe, kufunika wotsatira yoyeretsa ya zosiyana, ndi zina zotero. D.

Zofunika pa malo ulamuliro

Agwire kuyendera ntchito n'chotheka mu chipinda mwapadera anakonza. Nkofunika kuganizira zofunika zida aya danga kuti specifications mpweya, luso thandizo, ndi zina zotero. D. The chipinda ayenera mpweya wokwanira ndipo alibe malawi lotseguka kapena kutentha. Kuyatsa akhale ambiri ndi makonsolo, pafupi ndi malo a nyale opaleshoni ayenera kutetezedwa kutentha.

Kodi poyamba kusamalira kulenga nyengo akadakwanitsira - okha zinthu zabwino angathe kuchitidwa qualitatively utoto penetrant. GOST 18442-80, makamaka, limasonyeza kuti mpweya uyenera kukhala wouma ndi kutentha - ngati kofunika kuti akwanilitse makhalidwe amenewa ndi zotheka kugwiritsa ntchito chotenthetsera infuraredi amene amathandiza kuyanika wa mapulogalamu pa 5 ° C. zida luso kudzadalira njira kugwiritsa ntchito zigawo zikuluzikulu mankhwala a. Makamaka, kugwiritsa ntchito yomweyo mfuti penetrant zingagwiritsidwe ntchito, zitini kutsitsi, maburashi ndi T. D.

Konzani zapansi msoko

kugwirizana gawo wakonzedweratu kwa ntchito yoyendera. Ngati pamwamba kuzimwera roughness kapena zoipa, mungathe kugwiritsa ntchito mfundo zabwino ndi kutulutsa akuchitira mosavuta. Kenako, degreasing imagwiridwa. Ntchito iyi, inu mukhoza kugwiritsa ntchito imodzi akonzedwa anayendera zigawo zikuluzikulu, koma ndi kofunika kuti amaperekedwa degreasing tingati ndi bwino - kuonjezera kudziletsa tilinazo. Iwo ali osavomerezeka ntchito zolinga zimenezi, palafini, koma mungathe kugwiritsa ntchito mafuta ndi kafungo kabwino. Ngati palibe mpweya wabwino mu chipinda, degreasing ndi imagwiridwa kokha pamaziko njira amadzimadzi powdery kupanga zikutanthauza otsika ndende. Ngati mukufuna utoto penetrant ang'ono-kakulidwe mbali, n'zotheka ntchito ndi kumiza degreasing zikuchokera. Nthawi zina njira sputtering kapena chandamale malo, kapena kugwiritsa ntchito nsalu ankawaviika njira.

Kugwiritsa penetrant

Chizindikiro choyamba umagwiritsidwa penetrant. Monga zinachitikira degreasing, kuchita njirayi akhoza kukhala ndi kupopera, akusunsa kapena kutsuka mankhwala - zimatengera maonekedwe a workpiece lapansi. The mafunsidwe ayenera kuchitidwa mu zigawo zingapo (4-6) ndi kuti aliyense yapitayi wosanjikiza zikuchokera analibe nthawi kuti ziume. Komanso, utoto malowedwe welds anasonyeza chifukwa optimally zolondola, aliyense wosanjikiza zikumuyendera ali kuphimba dera ndi lalikulu woyambawo. Ichi ndi chifukwa chakuti aliyense wosanjikiza watsopanoyo adzaphulitsa kupasuka mizere malo yapita, kupewa kusintha mosayembekezeka ndi sagging, sipangakhalenso amaona mng'alu onyenga. Ngati opaleshoni ikuchitika pansi zikhalidwe za kutentha zoipa, ndiye penetrant ayenera yokha ndi chikhalidwe pafupifupi 15 ° C.

kuchotsa penetrant

Chikadzangotha anakhumudwitsa chizindikiro filimu ayenera kuchotsedwa ntchito nsalu yoyera kapena nsalu, alibe nsalu akhakula. Pre-moisten nkhani ayenera mowa ndi kuyeretsa pamwamba isanafike kuwonongedwa kwathunthu kwa ❖ kuyanika. Mavuto ngati ntchito ikuchitika pa roughness padziko zitsulo - Pankhaniyi bwino kugwiritsa ntchito kuwala abrasives. Kenako, ntchito mafuta paraffin kusakaniza. Limafotokoza chandamale m'dera lonse, ndipo kenako kuchotsedwa ndi nsalu kapena zimakhala. Kuti magawo awiri anafotokoza utoto penetrant ayenera kukhala waukhondo ndi dryness wa pamwamba padziko china chotulutsa lapansi. Nkofunika kukhala ndi lolondola njira zina zolimbana.

ntchito mapulogalamu

Monga momwe zilili ndi zigawo chizindikiro ndi nyimbo kuyeretsa, mapulogalamu aikidwa mu njira zosiyana - kuchokera dzanja kuti sprayers lapansi. Chinthu chachikulu pa siteji iyi - kusunga pachilichonse ndi yodalirika ya ❖ kuyanika anapanga. Choncho ndikofunikira mosamala onani zida kutsitsi, nozzles ndi mbali zina za zida zimene zimakhudza khalidwe la njira yoperekera kwa chandamale malo. Zonsezi m'tsogolo bwanji utoto penetrant anayendera, komanso khalidwe la wotsatira ntchito kutsimikiza. Zotsatirazi ntchito mapulogalamu ndi imagwiridwa ndi kuyanika. Izo sizingakhoze kugwira, kudikira polymerization kuthengo, koma kuti imathandizira ndondomeko amaloledwa kugwiritsa ntchito otsika mphamvu mfundo heaters.

Anayendera dera ankalamulira

Pamene mapulogalamu youma, n'zotheka kukonzekera Kuyendera kuyembekezera pafupifupi 30 minutes. Komanso njira kulamulira zimaphatikizapo kugwiritsa ntchito utoto penetrant anayendera magnifier, kupereka osachepera kuwonjezeka kwa 5 khola. Ngati njira ndi ntchito ulamuliro layerwise, ndi chiyeso kuchitidwa mu mphindi 2 mankhwala ndi mapulogalamu.

Potaya ndi woyendetsa atakhazikitsa kumanzere makhalidwe malo - makamaka, alowa miyeso mu magazini contours, mawonekedwe, etc. Komabe, vuto lalikulu anafunsa ndi utoto penetrant, ndi kudziwa zolakwika pamwamba omwe ali bwino zimapezeka pambuyo ndondomeko udzatha ... Kodi kuonedwa ndi kuwononga makina ndi zotsatira zikuwononga wa kuda ndi ming'alu ndi kuchuluka kwambiri.

Safety pa anayendera

amafuna kukhwimitsa chitetezo chifukwa ngozi ya moto ndi kuphulika pa kuyenderako. Choncho osachepera chofunika kukonzekera zovala chikukhudza mbali ya thonje chowala, chipewa ndi Golovesi, pamwamba amene ayenera yokutidwa ndi talc. Ndipotu, malo ayenera bwinobwino anamvera ndi miyezo ya chitetezo. Pa ndondomeko, payenera kukhala palibe malawi wamaliseche kapena nsakali. Ngati akuda kuyezetsa penetrant imagwiridwa m'njira zonse mu chipinda chomwecho, muyenera kuika zizindikiro zoyenera loletsa kusuta ndi kugwilizana ndi miyeso moto chitetezo. Nsanza, amafafaniza ndi wothandizila flammable ziyenera kusungidwa mu chidebe refractory.

Pomaliza

Kungakhale kulakwa kuganizira njira imene ingatithandize kuzindikira khalidwe la china chotulutsa monga momwe akadakwanitsira ndi kusankha izo kwa osiyanasiyana okwana njira zina. Njira imeneyi ndi mwapadera imatsogoleredwa bwinobwino zimene lolunjika pa kusanthula pamwamba workpiece. Ie utoto penetrant si muyeso mabuku kulamulira, koma ndi dzuwa ndi mkulu likunena zambiri pa zolakwika kunja. Ngati njira yothandiza njira zina kufufuza za dongosolo mkati mwa msoko, mukhoza kudziwa wathunthu za kapangidwe ka zitsulo. Chotsatira ndi lingaliro pa kudzudzulidwa zotheka vuto sakudziwika. Mu zina, opangidwa sekondale kuwotcherera - izo kudzadalira chiwerengero ndi kufunika kupunduka kwa maganizo a chikoka pa mphamvu ya dongosolo la preform. Zovuta zina mtundu uwu ntchito kusanthula dongosolo la matabwa okalamba ndi zimfundo mu zomangamanga molakwika.