ukukhiya intambo
Okuqukethwe
ukukhiya intambo kusiza ukukhulisa amandla okubamba phakathi koxhumano oluphothiwe, okungukuthi, ukuvimbela ukuvuleka okuzenzakalelayo, nokuvikela izingxenye zokuxhuma ekugqwaleni nasekunamatheleni.
Izinhlobo ezintathu eziyisisekelo zokugcinwa ziyatholakala - okubomvu, okuluhlaza okwesibhakabhaka nokuluhlaza. Okubomvu ngokwesiko kubhekwa njengokuqine kakhulu, kanti okuluhlaza kubuthakathaka kakhulu. Kodwa-ke, lapho ukhetha ukulungiswa okukodwa noma okunye, udinga ukunaka hhayi kuphela umbala, kodwa futhi nezici zokusebenza ezinikezwe emaphaketheni abo.
Amandla okulungisa angase ancike hhayi kuphela kumbala, kodwa futhi kumenzi. Ngakho-ke, umsebenzisi wokugcina unombuzo onengqondo - iyiphi intambo yokukhiya okufanele uyikhethe? Futhi ukuze sikusize wenze ukhetho olufanele, nalu uhlu lwamakhambi athandwayo, olwahlanganiswa ngesisekelo sokubuyekezwa, ukuhlolwa kanye nezifundo ezitholakala ku-intanethi. Kanye nencazelo yezici, ukwakheka kanye nomgomo wokukhetha.
Kungani usebenzisa ama-thread lockers
Izikhiye zezintambo zithole ukusetshenziswa okubanzi hhayi embonini yezimoto kuphela, kodwa nakwezinye izindawo zokukhiqiza. Lawa mathuluzi athathe indawo yezindlela "zomkhulu" zokulungisa ukuxhumana okunentambo, okufana ne-grover, i-polymer insert, iwasha egoqayo, inati lokukhiya nokunye okujabulisayo.
Isizathu sokusebenzisa lawa mathuluzi ezobuchwepheshe ukuthi ezimotweni zanamuhla, ukuxhumeka okufakwe intambo nge-torque engaguquki (elungile) yokuqinisa, kanye namabhawodi anendawo yokuthwala ekhuphukayo, ayasetshenziswa. Ngakho-ke, kubalulekile ukugcina inani eliphansi kukho konke ukuphila komhlangano.
Ngakho-ke, ama-lockers wentambo asetshenziswa lapho kuqiniswa ama-brake calipers, ama-pulleys e-camshaft, ekuklanyeni nasekubopheni i-gearbox, ekulawuleni ukuqondisa, njalonjalo. Ama-clamps asetshenziswa hhayi kuphela kubuchwepheshe bomshini, kodwa futhi lapho kwenziwa omunye umsebenzi wokulungisa. Isibonelo, lapho ulungisa izinto zasendlini, amabhayisikili, igesi kanye namasaha kagesi, ama-braids nezinye izinto zokusebenza.
Amalokhi wezintambo ze-Anaerobic abenzi nje umsebenzi wabo oqondile wokulungisa ukuxhumeka kwezingxenye ezimbili, kodwa futhi avikele izindawo zabo kusuka ku-oxidation (ukugqwala), futhi futhi azibeke uphawu. Ngakho-ke, izikhiye zentambo kufanele futhi zisetshenziselwe ukuvikela ngokwanele izingxenye kulezo zindawo lapho kunamathuba aphezulu omswakama kanye / noma ukungcola okungena emicu.
Izinhlobo zokugcinwa kwentambo
Naphezu kwazo zonke izinhlobo ezihlukahlukene zokukhiya izintambo, zonke zingahlukaniswa zibe izigaba ezintathu ezibanzi - obomvu, oluhlaza okwesibhakabhaka nokuluhlaza. Ukuhlukaniswa okunjalo ngombala kuphambene kakhulu, nokho kunikeza ukuqonda okuyisisekelo kokuthi amandla aphezulu noma, ngokuphambene, i-sealant ebuthakathaka inikezwa kanjani.
Iziqeshana ezibomvu ngokwesiko zibhekwa njengezinamandla kakhulu, futhi zibekwe ngabakhiqizi njengamandla aphezulu. Iningi lazo alikwazi ukumelana nokushisa, okungukuthi, lezo ezingasetshenziswa ezindleleni, kuhlanganise nemishini, esebenza emazingeni okushisa angaphezu kuka-+100 ° C (ngokuvamile kufika ku-+300 ° C). Incazelo yegama elithi "ucezu olulodwa", evame ukusetshenziswa ngokuqondile ekukhiyeni intambo ebomvu, iwuhlelo lokumaketha. Ukuhlola kwangempela kubonisa ukuthi ukuxhumeka okuluchungechunge, okucutshungulwa ngisho nangezindlela “eziqinile” kakhulu, kulula ukukudiliza ngamathuluzi omkhandi wezikhiye.
Iziqeshana eziluhlaza imicu ngokuvamile ibekwe abakhiqizi ngokuthi "ukuhlukana". Okusho ukuthi, amandla abo athi mancane kunalawo abomvu (amandla aphakathi).
Izigcini eziluhlaza - ababuthakathaka. Nabo, bangachazwa ngokuthi "bahlakazwa". Zivame ukusetshenziselwa ukucubungula ukuxhumana okufakwe imicu ngamadayamitha amancane, futhi kusontwe nge-torque encane.
Izigaba ezilandelayo okuhlukaniswa ngazo izibophelelo ezinentambo − Ibanga lokushisa elisebenzayo. ngokuvamile, ama-ejenti ajwayelekile kanye namazinga okushisa aphezulu ayahlukaniswa. Njengoba amagama azo esho, izigcini zingasetshenziswa ukuhlanganisa uxhumano olunentambo olusebenza kumazinga okushisa ahlukahlukene.
nezingidi ezinentambo zihlukaniswa ngokwesimo sazo sokuhlanganisa. okungukuthi, ezithengiswayo zikhona uketshezi kanye ne-pasty izinsiza. Ama-liquid fixatives ngokuvamile asetshenziselwa ukuxhumana okuncane okunentambo. Futhi lapho uxhumo olunentambo lukhulu, umkhiqizo kufanele ube mkhulu. okungukuthi, ekuxhumaneni okukhulu okunentambo, ukulungiswa ngendlela yokunamathisela okujiyile kuyasetshenziswa.
Iningi lama-threadlockers liyi-anaerobic. Lokhu kusho ukuthi zigcinwe ku-tube (isitsha) lapho kukhona umoya, futhi ngaphansi kwezimo ezinjalo zingangeni ekuphenduleni kwamakhemikhali futhi azibonakali nganoma iyiphi indlela. Kodwa-ke, ngemuva kokuthi zisetshenziswe ebusweni ukuze zelashwe, ngaphansi kwezimo lapho ukufinyelela komoya kuzo kunqunyelwe (lapho intambo iqiniswa), zenza i-polymerize (okungukuthi, lukhuni) futhi zenze umsebenzi wazo oqondile, oqukethe ukulungiswa okuthembekile izindawo ezimbili ezithintanayo. Kungalesi sizathu ukuthi amashubhu amaningi okuvimba azizwe ethambile lapho uwathinta futhi abonakale egcwele umoya ongaphezu kwesigamu.
Ukwakheka kokukhiya intambo
Amalokha entambo amaningi ahlakazwa yi-anaerobic (ahlukanisekayo) asekelwe ku-polyglycol methacrylate, kanye nezithasiselo ezilungisayo. Amathuluzi ayinkimbinkimbi (ocezu olulodwa) anokwakheka okuyinkimbinkimbi. Isibonelo, i-Abro fixative ebomvu inokwakheka okulandelayo: i-acrylic acid, i-alpha dimethylbenzyl hydroperoxide, i-bisphenol A ethoxyl dimethacrylate, i-ester dimethacrylate, i-2-hydroxypropyl methacrylate.
Kodwa-ke, ukugreda kombala kuwukulinganiswa okunzima kuphela kuzo zonke izigaba zomkhiqizo, futhi kuhlale kunezici ezimbili okufanele zicatshangelwe lapho ukhetha ukulungisa. Esokuqala izici zokusebenza ze-latch ekhethiwe. Okwesibili ubukhulu bezingxenye zomshini (uxhumano lwezintambo), kanye nezinto ezidalwe kuzo.
Indlela yokukhetha i-thread locker engcono kakhulu
Ngaphezu kombala, kunenombolo yezinqubo okufanele uzinake lapho ukhetha i-locker eyodwa noma enye intambo. zihlelwe ngezansi ngokulandelana kwazo.
Umzuzu ogxilile wokumelana
Inani letorque libikwe ngokuthi "ucezu olulodwa". Ngeshwa, abakhiqizi abaningi abalicacisi leli nani elithile. Ezinye zibonisa isikhathi sokumelana namanani athile. Kodwa-ke, inkinga lapha ukuthi umkhiqizi akasho ukuthi yikuphi usayizi woxhumano lwentambo lokhu kumelana kubalelwa.
Ngokusobala, ukuze uvule ibhawodi elincane, i-torque encane iyadingeka kunokuqaqa ibhawodi elinobubanzi obukhulu. Kukhona umbono phakathi kwabashayeli ukuthi "awukwazi ukonakalisa iphalishi ngamafutha", okungukuthi, kunamandla okulungisa oyisebenzisayo, kungcono. Nokho, akunjalo! Uma usebenzisa ingidi eqine kakhulu kubhawodi encane enentambo kancanyana, ingafakwa ngaphakathi unomphela, okungafuneki ezimeni eziningi. Ngesikhathi esifanayo, i-compound efanayo izobe ingasebenzi kahle uma intambo enkulu (kokubili ububanzi nobude) isetshenziswa.
Kuyathakazelisa ukuthi abakhiqizi abahlukene babonisa i-viscosity yomkhiqizo wabo kumayunithi ahlukene wokulinganisa. okungukuthi, ezinye zibonisa leli nani ku-centiPoise, [cPz] - iyunithi ye-viscosity eguquguqukayo ohlelweni lwe-CGS lwamayunithi (imvamisa abakhiqizi baphesheya benza lokhu). Ezinye izinkampani zibonisa inani elifanayo kumasekhondi angu-milliPascal [mPas] - iyunithi ye-viscosity kawoyela ashukumisayo ohlelweni lwe-SI lwamazwe ngamazwe. khumbula ukuthi u-1 cps ulingana no-1 mPa s.
Isimo sokuhlanganisa
Njengoba kushiwo ngenhla, izikhiye zentambo zivame ukuthengiswa njengoketshezi nokunamathisela. Imikhiqizo ewuketshezi ithululelwa kalula ekuxhumekeni kwentambo evaliwe. futhi, izinto zokulungisa uketshezi zisakazeka ngokugcwele phezu kwezindawo ezilashwayo. Kodwa-ke, enye yezinkinga zezimali ezinjalo ukusabalala kwazo okusakazekile, okungelula ngaso sonke isikhathi. Okunamathiselwe akusabalali, kodwa akulula ngaso sonke isikhathi ukukusebenzisa phezulu. Ngokuya emaphaketheni, lokhu kungenziwa ngokuqondile kusukela entanyeni ye-tube noma usebenzisa amathuluzi engeziwe (isikulufa, umunwe).
Kodwa-ke, isimo esihlanganisiwe se-ejenti kufanele futhi sikhethwe ngokuhambisana nobukhulu bomucu. okungukuthi, intambo encane, i-fixative kufanele ibe uketshezi oluningi. Lokhu kungenxa yokuthi uma kungenjalo izodonsa emaphethelweni entambo, futhi izocindezelwa ngaphandle kwezikhala ze-inter-thread. Isibonelo, emiculweni enamasayizi ukusuka ku-M1 kuya ku-M6, kusetshenziswa okubizwa ngokuthi "i-molecular" (inani le-viscosity lingaba ngu-10 ... 20 mPas). Futhi lapho intambo iba nkulu, kufanele kube ne-pasty eyengeziwe. Ngokufanayo, i-viscosity kufanele ikhule.
Inqubo ukumelana noketshezi
okungukuthi, sikhuluma ngoketshezi oluhlukahlukene lokugcoba, kanye nophethiloli (uphethiloli, uphethiloli wedizili). Amalokha amaningi entambo awathathi hlangothi ngokuphelele kulawa ma-ejenti, futhi angasetshenziswa ukulungisa uxhumo olunentambo lwezingxenye ezisebenza ezindaweni zokugeza uwoyela noma ezimeni zemfucumfucu. Kodwa-ke, leli phuzu lidinga ukucaciswa ngokungeziwe, kumadokhumenti, ukuze ungahlangabezane nokumangala okungajabulisi esikhathini esizayo.
Isikhathi sokuphumula
Enye yezinkinga zokukhiya izintambo ukuthi azibonisi izakhiwo zazo ngokushesha, kodwa ngemva kwesikhathi esithile. Ngakho-ke, indlela eboshiwe ayifiseleki ukuthi isetshenziswe ngaphansi komthwalo ogcwele. Isikhathi se-polymerization sincike ohlotsheni lomkhiqizo othile. Uma ukulungiswa kungaphuthumi, khona-ke le parameter ayibalulekile. Uma kungenjalo, kufanele unake lesi sici.
Inani lemali, ukubuyekezwa
le pharamitha kufanele ikhethwe, njenganoma yimuphi omunye umkhiqizo. Kunezinhlobo eziningi ezahlukene zemikhiqizo emakethe. Ngokuvamile, kungcono ukuthenga isigcini kusuka ebangeni lentengo eliphakathi noma eliphakeme. Eqinisweni izindlela ezishibhile cishe ngeke zisebenze. Yiqiniso, kulokhu, udinga ukunaka umthamo wokupakisha, izimo zokusetshenziswa, njalonjalo.
Isilinganiso samalokha wentambo angcono kakhulu
ukuze siphendule umbuzo wokuthi iyiphi intambo yokukhiya engcono, abahleli besisetshenziswa sethu bahlanganise isilinganiso esingakhangisi salezi zimali. uhlu lusekelwe kuphela ekubuyekezweni okutholakala ku-intanethi ngabashayeli bezimoto abahlukahlukene abasebenzisa izindlela ezithile ngezikhathi ezahlukene, kanye nendaba yencwadi egunyaziwe ethi "Behind the Rulem", ochwepheshe bayo benza izivivinyo ezifanele kanye nezifundo eziningi zasekhaya. kanye nezikhiye zentambo zangaphandle.
I-IMG
I-Threadlocker IMG-414 Amandla Aphakeme ngokusho kokuhlolwa okwenziwa ochwepheshe bemagazini ye-auto ingumholi wesilinganiso, ngoba ibonise imiphumela engcono kakhulu ngesikhathi sokuhlolwa. Ithuluzi libekwe njenge-heavy-duty threadlocker, ingxenye eyodwa, i-thixotropic, ebomvu ngombala ngomshini we-anaerobic polymerization (ukuqina). Ithuluzi lingasetshenziswa ngempumelelo esikhundleni se-spring washers yendabuko, izindandatho zokugcina kanye namanye amadivaysi afanayo. Khulisa amandla akho konke ukuxhumana. Ivimbela i-oxidation (ukugqwala) kochungechunge. Imelana nokudlidliza okuqinile, ukushaqeka nokunwebeka kokushisa. Imelana nakho konke uketshezi lwenqubo. Ingasetshenziswa kunoma yiziphi izindlela zomshini ezinobubanzi bentambo kusuka ku-9 kuya ku-25 mm. Ibanga lokushisa elisebenzayo - kusuka ku -54 ° С kuya +150 ° С.
Ithengiswa ephaketheni elincane lika-6 ml. Isihloko seshubhu elilodwa elinjalo yi-MG414. Intengo yayo kusukela ngentwasahlobo ka-2019 icishe ibe ngama-ruble angama-200.
I-Permatex High Temperature Threadlocker
I-Permatex threadlocker (igama lesiNgisi - I-High Temperature Threadlocker RED) ibekwe njengezinga lokushisa eliphezulu, futhi iyakwazi ukusebenza ngaphansi kwezimo ezifika ku-+232 ° C (umkhawulo ophansi - -54 ° C). Idizayinelwe ukusetshenziswa ekuxhumekeni kwentambo kusuka ku-10 kuye ku-38 mm (3/8 kuya ku-1,5 in.).
Imelana nokundindizela okukhulayo kanye nemithwalo yemishini eyeqisayo. Ivimbela ukubonakala kokugqwala emgqeni, ayiqhekeki, ayikhiphi, ayidingi ukuqinisa okulandelayo. Amandla aphelele avela ngemva kwamahora angu-24. Ukuze uhlakaze ukwakheka, iyunithi kufanele ishiselwe ekushiseni kuka + 260 ° C. Ukuhlolwa kuqinisekise ukusebenza kahle okuphezulu kwale lokha yochungechunge.
Ithengiswa ngamaphakheji ezinhlobo ezintathu - 6 ml, 10 ml no-36 ml. Izihloko zabo ziyi-24026; 27200; 27240. Futhi, ngokufanele, amanani angama-ruble angu-300, ama-ruble angu-470, ama-ruble angu-1300.
I-Loctite
Umkhiqizi wokunamathisela waseJalimane odume umhlaba wonke uHenkel naye wethula ulayini wokunamathisela nama-sealant ngaphansi kwegama lomkhiqizo elithi Loctite ngo-1997. Njengamanje, kunezinhlobo ezingu-21 zezixhumi ezinentambo emakethe, ezikhiqizwa ngaphansi kophawu lokuthengisa olushiwo. Zonke zisuselwe ku-dimethacrylate ester (i-methacrylate imane ikhonjiswe kumadokhumenti). Isici esihlukile sazo zonke izinto zokulungisa ukukhanya kwazo emisebeni ye-ultraviolet. Lokhu kuyadingeka ukuhlola ubukhona babo ekuxhumekeni, noma ukungabikho ngokuhamba kwesikhathi. Ezinye izici zabo zihlukile, ngakho-ke sizibala ngokulandelana.
Ikhasi 222
I-threadlocker yamandla aphansi. Ifanele zonke izingxenye zensimbi, kodwa isebenza kakhulu ezinsimbi ezinamandla aphansi (njenge-aluminium noma ithusi). Kunconyelwe ukusetshenziswa namabhawodi ekhanda acwile lapho kunobungozi bokukhumula intambo uma uxegiswa. Ukuxuba nenani elincane lezinqubo zoketshezi (okungukuthi, amafutha) kuvunyelwe. Nokho, iqala ukulahlekelwa izakhiwo zayo ngemva cishe kwamahora angu-100 isebenza endaweni enjalo.
Isimo sokuhlanganisa siwuketshezi olunsomi. Usayizi omkhulu wentambo ngu-M36. Izinga lokushisa elivumelekile lokusebenza lisuka ku--55°C liye ku-+150°C. Amandla aphansi. I-torque exegisayo - 6 N∙m. I-Viscosity - 900 ... 1500 mPa s. Isikhathi sokucubungula (amandla): insimbi - imizuzu engu-15, ithusi - imizuzu engu-8, insimbi engagqwali - imizuzu engu-360. Ukwenziwa kwe-polymerization okuphelele kwenzeka ngemva kwesonto elilodwa ekushiseni kuka +22°C. Uma ukudilizwa kuyadingeka, umhlangano owenziwe ngomshini kufanele ushiswe endaweni endaweni yokushisa engu-+250 ° C, bese uhlakazwa esimweni esishisayo.
Izimpahla zithengiswa ngamaphakheji wevolumu elandelayo: 10 ml, 50 ml, 250 ml. I-athikili yephakheji ye-50 ml yi-245635. Intengo yayo kusukela entwasahlobo ka-2019 imayelana nama-ruble angu-2400.
Ikhasi 242
I-threadlocker yendawo yonke yamandla amaphakathi kanye ne-viscosity ephakathi. Iwuketshezi oluluhlaza okwesibhakabhaka. Usayizi omkhulu woxhumano oluluchungechunge ngu-M36. Izinga lokushisa elisebenzayo lisuka ku--55 ° С liye ku-+150 ° С. Itorque exegisayo - 11,5 N∙m yochungechunge lwe-M10. Inezici ze-thixotropic (inamandla okunciphisa i-viscosity, okungukuthi, i-liquefy ngaphansi kwesenzo somshini futhi iqiniswe ekuphumuleni). Imelana noketshezi oluhlukahlukene lwenqubo, okuhlanganisa uwoyela, uphethiloli, uketshezi lwamabhuleki.
I-Viscosity ingu-800…1600 mPa∙s. Isikhathi sokusebenza ngamandla ensimbi ngensimbi imizuzu emi-5, ithusi imizuzu eyi-15, insimbi engagqwali imizuzu engama-20. Umkhiqizi ubonisa ngokuqondile ukuthi ukuze ahlakaze i-latch, iyunithi ephathwa nguye kufanele ifudunyezwe endaweni ekushiseni kuka-+250 ° C. Ungakwazi ukususa umkhiqizo ngokuhlanza okukhethekile (umkhiqizi ukhangisa isihlanzi somkhiqizo ofanayo).
Ithengiswa ngamaphakheji angu-10 ml, 50 ml no-250 ml. Intengo yephakeji elincane kakhulu kusukela entwasahlobo ka-2019 icishe ibe ngama-ruble angama-500, kanti izindleko zeshubhu lama-50 ml zingama-ruble angama-2000.
Ikhasi 243
I-Loctite 243 retainer iyona edume kakhulu ebangeni, njengoba inethoshi ephezulu kakhulu exegayo kanye namazinga okushisa aphezulu okusebenza. Ngesikhathi esifanayo, ibekwe njengelokhi yentambo yamandla aphakathi, emele uketshezi oluluhlaza okwesibhakabhaka. Usayizi omkhulu wentambo ngu-M36. Izinga lokushisa elisebenzayo lisuka ku--55°C liye ku-+180°C. I-torque exegayo ingu-26 N∙m ku-M10 bolt. I-Viscosity - 1300–3000 mPa s. Isikhathi samandla okusebenza: okwensimbi evamile futhi engagqwali - imizuzu eyi-10, yethusi - imizuzu emi-5. Ukuze uhlakaze, ukuhlanganiswa kufanele kushiswe ku-+250 ° C.
Ithengiswa ngamaphakheji wevolumu elandelayo: 10 ml, 50 ml, 250 ml. Isihloko sephakheji encane kunazo zonke yi-1370555. Intengo yayo imayelana nama-ruble angu-330.
Ikhasi 245
I-Loctite 245 imakethwa njenge-threadlocker yamandla aphakathi nendawo engaconsi. Ingasetshenziselwa uxhumo oluluchungechunge oludinga ukuqaqa kalula ngamathuluzi esandla. Isimo sokuhlanganisa siwuketshezi oluluhlaza okwesibhakabhaka. Inani eliphakeme kakhulu lama-M80. Izinga lokushisa elisebenzayo lisuka ku--55°C liye ku-+150°C. I-torque exegisayo ngemuva kokugunda intambo engu-M10 - 13 ... 33 Nm. Isikhathi sokuphumula lapho usebenzisa lesi sibani sizolingana ne-torque eqinisayo (10 ... 20% ngaphansi ngaphandle kokuyisebenzisa). I-Viscosity - 5600–10 mPa s. Isikhathi samandla esandla: insimbi - imizuzu engama-000, ithusi - imizuzu eyi-20, insimbi engagqwali - imizuzu engama-12.
Ithengiswa ngamaphakheji wevolumu elandelayo: 50 ml no-250 ml. Intengo yephakheji encane imayelana nama-ruble angama-2200.
Ikhasi 248
I-Loctite 248 threadlocker ingamandla aphakathi futhi ingasetshenziswa kuzo zonke izindawo zensimbi. Isici esihlukile isimo sayo sokuhlanganisa nokupakishwa. Ngakho-ke, akulona uketshezi futhi kulula ukukusebenzisa. Ipakishwe ebhokisini lepensela. Usayizi wochungechunge omkhulu ngu-M50. I-torque yokukhulula - 17 Nm. Izinga lokushisa elisebenzayo lisuka ku--55°C liye ku-+150°C. Ensimbi, ngaphambi kokuqiniswa, ungasebenza kuze kufike emaminithini angu-5, ensimbi engagqwali - imizuzu engu-20. Ukuze uhlakaze, ukuhlanganiswa kufanele kushiswe ku-+250 ° C. Lapho ithinta uketshezi lwezinqubo, ingase iqale ilahlekelwe izakhiwo zayo cishe ngo-10%, kodwa kamuva igcine leli zinga unomphela.
Ithengiswa ebhokisini lepensela elingu-19 ml. Intengo ejwayelekile yephakheji enjalo imayelana nama-ruble ayi-1300. Ungayithenga ngaphansi kwesihloko - 1714937.
Ikhasi 262
I-Loctite 262 imakethwa njenge-thixotropic threadlocker engasetshenziswa ekuxhumekeni okunentambo okungadingi ukuqaqa ngezikhathi ezithile. Inesinye sezikhathi ezinkulu zokulungisa. Isimo esihlanganisiwe - uketshezi olubomvu. Amandla - aphakathi / aphezulu. Usayizi omkhulu wentambo ngu-M36. Izinga lokushisa lokusebenza - kusuka -55 ° C kuya +150 ° C. I-torque yokukhulula - 22 Nm. I-Viscosity - 1200–2400 mPa s. Isikhathi samandla okusebenza: insimbi - imizuzu engu-15, ithusi - imizuzu engu-8, insimbi engagqwali - imizuzu engu-180. Ukuze uhlakaze, kuyadingeka ukushisa iyunithi kuze kufike ku-+250 ° C.
Ithengiswa ngamaphakheji ahlukahlukene: 10 ml, 50 ml, 250 ml. Isihloko sebhodlela le-50 ml yi-135576. Intengo yephakheji eyodwa ingama-ruble angu-3700.
Ikhasi 268
I-Loctite 268 iyi-threadlocker yamandla aphezulu angenawo uketshezi. Ihlukaniswa ngokupakishwa - ipensela. Ingasetshenziswa kuzo zonke izindawo zensimbi. Isimo sokuhlanganisa siwukuhambisana kwe-waxy kombala obomvu. Usayizi omkhulu wentambo ngu-M50. Izinga lokushisa lokusebenza - kusuka -55 ° C kuya +150 ° C. Ukuqina kuphezulu. I-torque yokukhulula - 17 Nm. Ayinazo izakhiwo ze-thixotropic. Isikhathi sokucubungula ngesandla ngensimbi nensimbi engagqwali imizuzu emi-5. Sicela uqaphele ukuthi i-Loctite 268 threadlocker ilahlekelwa ngokushesha izakhiwo zayo lapho isebenza emafutheni ashisayo! Ukuze uhlakazwe, umhlangano ungashisisa ufike ku +250°C.
I-fixative ithengiswa ngamaphakethe emiqulu emibili - 9 ml no-19 ml. Isihloko sephakheji elikhulu elidume kakhulu yi-1709314. Intengo yayo cishe imayelana nama-ruble angu-1200.
Ikhasi 270
I-Loctite 270 threadlocker yakhelwe ukulungisa nokuvala izixhumanisi ezinentambo ezingadingi ukuqaqa ngezikhathi ezithile. Inikeza ukubamba okuhlala isikhathi eside. Ifanele zonke izingxenye zensimbi. Isimo esihlanganisiwe siwuketshezi oluluhlaza. Usayizi wochungechunge omkhulu ngu-M20. Inebanga lokushisa elinwetshiwe - ukusuka ku -55°C kuya ku-+180°C. Ukuqina kuphezulu. I-torque yokukhulula - 33 Nm. Azikho izakhiwo ze-thixotropic. I-Viscosity - 400–600 mPa s. Isikhathi sokucubungula ngesandla: ngensimbi evamile neyethusi - imizuzu engu-10, yensimbi engagqwali - imizuzu engu-150.
Ithengiswa ngamaphakheji amathathu ahlukene - 10 ml, 50 ml no-250 ml. I-athikili yephakheji enevolumu ye-50 ml yi-1335896. Intengo yayo imayelana nama-ruble angu-1500.
Ikhasi 276
I-Loctite 276 iyi-threadlocker eyenzelwe izindawo ezine-nickel-plated. Inamandla aphezulu kakhulu kanye ne-viscosity ephansi. Idizayinelwe ukuxhumana okunentambo okungadingi ukuqaqa ngezikhathi ezithile. Isimo esihlanganisiwe siwuketshezi oluluhlaza. Ukuqina kuphezulu kakhulu. I-torque yokukhulula - 60 Nm. Usayizi wochungechunge omkhulu ngu-M20. Izinga lokushisa lokusebenza - kusuka -55 ° C kuya +150 ° C. I-Viscosity - 380 ... 620 mPa s. Ilahlekelwa kancane izakhiwo zayo lapho isebenza nge-process fluids.
Ithengiswa ngezinhlobo ezimbili zamaphakheji - 50 ml no-250 ml. Intengo yephakheji encane ethandwa kakhulu imayelana nama-ruble angama-2900.
Ikhasi 2701
I-Loctite 2701 threadlocker ingamandla aphezulu, i-viscosity threadlocker ephansi ukuze isetshenziswe ezingxenyeni ze-chrome. Isetshenziselwa ukuxhumana okungahlukaniseki. Ingasetshenziselwa izingxenye ezingaphansi kokudlidliza okubalulekile phakathi nokusebenza. Isimo esihlanganisiwe siwuketshezi oluluhlaza. Usayizi wochungechunge omkhulu ngu-M20. Ukushisa okusebenzayo - kusuka ku-55 ° C kuya ku-150 ° C, noma kunjalo, ngemva kokushisa kuka-+30 ° C nangaphezulu, izakhiwo ziyancipha kakhulu. Amandla aphezulu. I-torque exegayo yentambo ye-M10 ingu-38 Nm. Azikho izakhiwo ze-thixotropic. I-Viscosity - 500 ... 900 mPa s. Isikhathi sokucubungula ngesandla (amandla) sezinto zokwakha: insimbi - imizuzu eyi-10, ithusi - imizuzu emi-4, insimbi engagqwali - imizuzu engama-25. Imelana nokucubungula uketshezi.
Ithengiswa ngezinhlobo ezintathu zamaphakheji - 50 ml, 250 ml no-1 litre. Isihloko sebhodlela singama-50 ml, isihloko saso singu-1516481. Intengo imayelana nama-ruble angu-2700.
Ikhasi 2422
I-Loctite 2422 Threadlocker inikeza amandla amaphakathi ezindaweni ezinemicu yensimbi. Ihluke ngokuthi ithengiswa ngephakethe lepensela. Isimo esihlanganisiwe - ukunamathisela okuluhlaza okwesibhakabhaka. Umehluko wesibili yikhono lokusebenza emazingeni okushisa aphezulu, okungukuthi kufika ku-+350°C. I-torque engu-12 Nm. Isebenza kahle ngamafutha enjini eshisayo, ATF (automatic transmission fluid), brake fluid, glycol, isopropanol. Lapho uxhumana nabo, kwandisa izici zayo. Iwanciphisa kuphela lapho usebenzisana nophethiloli (okungenalo i-lead).
Ithengiswa ebhokisini lepensela elingu-30 ml. Intengo yephakethe elilodwa imayelana nama-ruble angama-2300.
I-Abro thread lock
Amalokha wentambo amaningana akhiqizwa ngaphansi kophawu lokuthengisa lwe-Abro, nokho, ukuhlolwa nokubuyekezwa kubonise ukuthi i-Abrolok Threadlok TL-371R ikhombisa ukusebenza kahle okukhulu kakhulu. Ibekwe ngumkhiqizi njenge-threadlocker engakhipheki. Ithuluzi lingele "bomvu", okungukuthi, okungenakuhlukaniswa, ama-clamps. Isetshenziselwa ukuxhumana okungadingi ukuqaqa njalo. Inikeza ukuvala kuxhumo oluluchungechunge, imelana nokudlidliza, ingathathi hlangothi ukucubungula uketshezi. Ingasetshenziselwa imicu kufika ku-25mm. Ukuqina kwenzeka emaminithini angu-20-30 ngemva kokufaka isicelo, futhi i-polymerization ephelele ivela ngosuku. Ibanga lokushisa - lisuka ku-59°C liye ku-+149°C.
Ingasetshenziswa ezinhlobonhlobo zemishini yemishini - izikhonkwane zomhlangano, izakhi ze-gearbox, amabhawodi okumiswa, izinsimbi zezingxenye zenjini, nokunye. Lapho usebenza, kufanele kuqashelwe ukugwema ukuthintana namehlo, isikhumba nezitho zokuphefumula. Sebenza ekamelweni elinomoya omncane noma ngaphandle. Ukuhlola kubonisa ukusebenza okumaphakathi kwe-Abrolok Threadlok TL-371R locker yochungechunge, nokho, ingasetshenziswa ezingxenyeni zemoto ezingabalulekile.
Ithengiswa ngeshubhu lika-6 ml. Isihloko sokupakishwa okunjalo yi-TL371R. Ngakho-ke, intengo yayo ingama-ruble ayi-150.
I-DoneDeaL DD 6670
Ngokufanayo, ama-threadlockers amaningana athengiswa ngaphansi kophawu lwentengiso lwe-DoneDeaL, kodwa enye edume kakhulu futhi ephumelelayo yi-DoneDeaL DD6670 i-anaerobic split threadlocker. Kungokwezimbambo "eziluhlaza", futhi inikeza uxhumano lwamandla aphakathi nendawo. Intambo ingakhululwa ngethuluzi lesandla. Ithuluzi limelana ngisho nemithwalo ebalulekile yemishini nokudlidliza, ivikela izindawo eziphathwayo kumswakama kanye nomphumela womthelela wayo - ukugqwala. Kunconyelwe ukusetshenziswa ekuxhumekeni okufakwe imicu enobubanzi obungu-5 kuye ku-25 mm. Ebunjiniyela bomshini, ingasetshenziswa ukulungisa ama-rocker pin bolts, ukulungisa amabhawodi, amabhawodi okuvala amavalvu, ipani yamafutha, ama-brake caliper ahleliwe, izingxenye zesistimu yokuthatha, i-alternator, izihlalo zepulley nokunye.
Ekusebenzeni, babonise ukusebenza kahle okumaphakathi kwe-latch, noma kunjalo, kunikezwe izici zayo ezimaphakathi ezishiwo umenzi, yenza umsebenzi wayo kahle. Ngakho-ke, kunconywa ukuthi kusetshenziswe ezintweni ezingabalulekile zemoto. Ilokhi yentambo kaDonDil ithengiswa ebhodleleni elincane elingu-3 ml. Inombolo yayo yesihloko ithi DD6670. Futhi intengo yephakheji enjalo imayelana nama-ruble angama-250.
I-Mannol Lungisa amandla aphakathi kwentambo
Umkhiqizi we-Mannol Fix-Gewinde Mittelfest ukhombisa ngqo ephaketheni ukuthi le locker yochungechunge iklanyelwe ukuvikela ukuxhuma okufakwe imicu yensimbi ngentambo efinyelela ku-M36 ukuthi ingavuleki. Ibhekisela kuma-clamps adiliziwe. Ngesikhathi esifanayo, ingasetshenziswa ezingxenyeni eziqhutshwa ngaphansi kwezimo zokudlidliza, okungukuthi, ingasetshenziswa ezingxenyeni zenjini, amasistimu okudlulisa, ama-gearbox.
Indlela yomsebenzi wayo ifana nokuthi igcwalisa indawo yangaphakathi yokuxhuma okufakwe intambo, ngaleyo ndlela ivikeleke. Lokhu kuvimbela ukuvuza kwamanzi, amafutha, umoya, kanye nokwakheka kwezikhungo zokugqwala ezindaweni zensimbi. Inani letorque ephezulu yochungechunge olunephimbo elingu-M10 ngu-20 Nm. Ibanga lokushisa elisebenzayo - kusuka ku--55 ° С kuya ku-+150 ° С. Ukulungiswa okuyisisekelo kwenzeka phakathi kwemizuzu engu-10-20, futhi ukuqina okuphelele kuqinisekiswa ngemva kwehora elilodwa kuya kwamathathu. Kodwa-ke, kungcono ukulinda isikhathi esengeziwe ukuze uvumele i-fixative iqine kahle.
Sicela uqaphele ukuthi ukupakishwa kubonisa ukuthi udinga ukusebenza nomkhiqizo emgwaqweni noma endaweni enomoya omuhle. Gwema ukuthintana ngamehlo nezindawo ezivulekile zomzimba! Okusho ukuthi, udinga ukusebenza kumagilavu okuvikela. Ithengiswa ebhodleleni le-10 ml. I-athikili yephakheji enjalo yi-2411. Intengo kusukela entwasahlobo 2019 imayelana nama-ruble angu-130.
Isigcini esitholakalayo u-Lavr
Kulezo ezikhiqizwe ngaphansi kophawu lwentengiso lwe-Lavr, iwukukhiya (okuluhlaza okwesibhakabhaka / okuluhlaza okwesibhakabhaka okukhanyayo) okuthengiswa nge-athikili LN1733 esebenza kakhulu. Ingasetshenziselwa ukuxhumana okunentambo okudinga ukuhlangana/ukuhlakazwa ngezikhathi ezithile (isibonelo, lapho kuseviswa imoto).
Izimpawu zendabuko. I-torque engu-17 Nm. Izinga lokushisa elisebenzayo lisuka ku--60 ° С liye ku-+150 ° С. I-polymerization yokuqala inikezwa ngemizuzu engama-20, igcwele - ngosuku. Ivikela izindawo ezisetshenzisiwe ekugqwaleni, ukumelana nokudlidliza.
Ukuhlolwa kokukhiya intambo ye-Lavr kubonisa ukuthi yinhle impela, futhi imelana namandla aphakathi nendawo, iqinisekisa ukuqiniswa okuthembekile koxhumano olunentambo. Ngakho-ke, kungase kunconywe kokubili abanikazi bezimoto abavamile kanye nezingcweti abenza umsebenzi wokulungisa ngokuqhubekayo.
Ithengiswa ngeshubhu le-9 ml. Isihloko sokupakishwa okunjalo yi-LN1733. Intengo yayo kusukela esikhathini esingenhla imayelana nama-ruble ayi-140.
Indlela yokufaka esikhundleni sokukhiya intambo
Abashayeli abaningi (noma izingcweti zasekhaya) basebenzisa amanye amathuluzi esikhundleni samalokha wentambo anezakhiwo ezifanayo. Ngokwesibonelo, ezikhathini zasendulo, lapho izingidi zezintambo zingasungulwanga, abashayeli nomakhenikha bezimoto yonke indawo babesebenzisa umthofu obomvu noma i-nitrolac. Lezi zingoma zifana nezingidi zentambo ezihlakaziwe. Ezimweni zanamuhla, ungasebenzisa futhi ithuluzi elaziwa ngokuthi "I-Super Glue" (ikhiqizwa izinkampani ezihlukahlukene, futhi ingase ihluke ngamagama).
kanye nama-analogue ambalwa athuthukisiwe we-clamps:
- i-nail polish;
- i-bakelite varnish;
- i-varnish-zapon;
- i-nitro koqweqwe lwawo;
- i-silicone sealant.
Kodwa-ke, kufanele kuqondwe ukuthi izingoma ezibalwe ngenhla, okokuqala, ngeke zinikeze amandla afanele wemishini, okwesibili, ngeke zihlale ziqinile, futhi okwesithathu, ngeke zimelane nokushisa okuphawulekayo kokusebenza komhlangano. Ngakho-ke, zingasetshenziswa kuphela ezimweni ezimbi kakhulu "zokumasha".
Ngokuphathelene nokuxhumana okuqinile (okuyingxenye eyodwa), i-epoxy resin ingasetshenziswa njengenye indlela yokukhiya intambo. Ayibizi futhi iyasebenza kakhulu. Ingasetshenziswa hhayi kuphela ekuxhumaneni okufakwe imicu, kodwa nakwezinye izindawo ezidinga ukuqiniswa "ngokuqinile".
Indlela yokukhulula i-thread lock
Abathandi bezimoto abaningi asebevele basebenzise ukukhiya intambo eyodwa noma enye bavame ukuba nentshisekelo embuzweni wokuthi bangayihlakaza kanjani ukuze baphinde bakhulule ukuxhumana okufakwe intambo. Impendulo yalo mbuzo incike ekutheni hlobo luni lwe-fixator olusetshenzisiwe. Kodwa-ke, impendulo yendawo yonke kuleli cala ukushisa okushisayo (kwamazinga ahlukahlukene ezinhlobo ezithile).
Isibonelo, kuma-lockers aphikisana kakhulu, abomvu, ezintambo, inani lokushisa elihambisanayo lizoba cishe +200 ° C ... +250 ° C. Ngokuqondene nezinsimbi eziluhlaza (ezikhiphekayo), izinga lokushisa elifanayo lizoba cishe +100°C. Njengoba ukuhlola kubonisa, kulokhu kushisa, abagcini abaningi balahlekelwa kufika kuhhafu wamakhono abo omshini, ngakho intambo ingakhishwa ngaphandle kwezinkinga. Izinto zokulungisa eziluhlaza zilahlekelwa izakhiwo zazo emazingeni okushisa aphansi futhi. Ukuze ushise uxhumano oluhlanganisiwe, ungasebenzisa isomisi sezinwele zokwakha, umlilo noma insimbi kagesi yokunamathisela.
Sicela uqaphele ukuthi ukusetshenziswa kwama-ejenti wendabuko "okucwiliswa" (njenge-WD-40 nama-analogues ayo) kulokhu ngeke kusebenze. Lokhu kungenxa ye-polymerization ye-fixative esimweni sayo sokusebenza. Kunalokho, abahlanzi abakhethekile-abasusi bezinsalela zentambo bayathengiswa.
isiphetho
I-thread lock iyithuluzi eliwusizo kakhulu phakathi kwezingoma zobuchwepheshe kumpahla yanoma yimuphi umshayeli noma umlungisi. Ngaphezu kwalokho, hhayi kuphela emkhakheni wezokuthutha ngomshini. kuyadingeka ukwenza ukukhetha kwe-latch eyodwa noma enye ngokuya nezici zayo zokusebenza. okungukuthi, ukumelana ne-torque, ukuminyana, ukwakheka, isimo sokuhlanganisa. Akufanele uthenge i-fixative enamandla kakhulu, ene-"margin". Ngoxhumo oluncane lwentambo, lokhu kungaba yingozi. Uke wasebenzisa ama-threadlockers? Sitshele ngakho emazwaneni.
