inzwa ye-abs honda kufanelekile

Izinzwa ze-ABS zidlala indima ebalulekile ekusebenzeni kwesistimu yokubhuleka yemoto - ukusebenza kahle kwe-braking kanye nokusebenza kahle kweyunithi iyonke kuncike kuzo. Izakhi zenzwa zidlulisela idatha ngezinga lokuzungezisa kwamasondo kuyunithi yokulawula, futhi iyunithi yokulawula ihlaziya ulwazi olungenayo, yakhe i-algorithm efiselekayo yezenzo. Kodwa yini okufanele uyenze uma kukhona ukungabaza mayelana nempilo yamadivayisi?

Izimpawu zedivayisi

Iqiniso lokuthi inzwa ye-ABS inephutha iboniswa yinkomba kuphaneli yensimbi: ikhanyisa lapho isistimu ivaliwe, iphuma ngisho noma ingasebenzi kahle.

Ubufakazi bokuthi i-ABS iyekile "ukuphazamisa" amabhuleki:

• Amasondo ahlala evaleleka ngaphansi kwe-braking enzima.
• Akukho sici sokungqongqoza ngokudlidliza ngesikhathi esisodwa lapho ucindezela i-pedal yebhuleki.
• Inaliti ye-speedometer isala ngemuva kokusheshisa noma ayinyakazi nhlobo endaweni yayo yasekuqaleni.
• Uma izinzwa ezimbili (noma ngaphezulu) kuphaneli yensimbi zihluleka, inkomba yebhuleki yokupaka iyakhanya futhi ayicimi.

Yini okufanele ngiyenze uma inkomba ye-ABS kudeshibhodi yemoto ingaziphathi kahle? Akufanele ushintshe ngokushesha inzwa, udinga kuqala ukuhlola amadivaysi; le nqubo ingenziwa ngokuzimela, ngaphandle kokusebenzisa izinkonzo zamakhosi akhokhelwa kakhulu.

Izindlela zokuhlola ukusebenza

Ukunquma isimo sengxenye, senza uchungechunge lwezenzo zokuyixilonga, ukusuka kokulula kuye kokuyinkimbinkimbi:

1. Ake sihlole ama-fuse ngokuvula ibhulokhi (ngaphakathi kwegumbi labagibeli noma endaweni yenjini) futhi sihlole izakhi ezihambisanayo (ezikhonjiswe encwadini yokulungisa / yokusebenza). Uma ingxenye eshile itholakala, sizoyishintsha sifake entsha.
2. Ake sibheke futhi sihlole:
   • ubuqotho besixhumi;
   • i-wiring yama-abrasions okwandisa ingozi yesifunda esifushane;
   • ukungcoliswa kwezingxenye, ukulimala okungenzeka kwangaphandle kwemishini;
   • ukulungisa nokuxhuma phansi kwenzwa ngokwayo.

Uma izinyathelo ezingenhla zingasizi ukukhomba ukungasebenzi kahle kwedivayisi, kuzodingeka ukuthi ihlolwe ngamadivayisi - umhloli (i-multimeter) noma i-oscilloscope.

Isihloli (i-multimeter)

Kule ndlela yokuxilonga inzwa, uzodinga umhloli (i-multimeter), imiyalelo yokusebenza nokulungisa imoto, kanye ne-PIN - izintambo ezinezixhumi ezikhethekile.

I-Tester (i-multimeter) - idivayisi yokulinganisa imingcele yamanje kagesi, ehlanganisa imisebenzi ye-voltmeter, i-ammeter ne-ohmmeter. Kukhona amamodeli e-analog nedijithali yamadivayisi.

Ukuze uthole ulwazi oluphelele mayelana nokusebenza kwenzwa ye-ABS, kuyadingeka ukukala ukumelana kumjikelezo wedivayisi:

1. Phakamisa imoto ngejekhi noma ilengise ku-lift.
2. Susa isondo uma livimbela ukufinyelela kudivayisi.
3. Susa ikhava yebhokisi lokulawula bese unqamula izixhumi kusilawuli.
4. Sixhuma i-PIN ku-multimeter kanye nokuxhumana kwenzwa (izixhumi zenzwa yamasondo angemuva zitholakala ngaphakathi kwegumbi labagibeli, ngaphansi kwezihlalo).

Ukufundwa kocingo kufanele kuhambisane nedatha echazwe encwadini yokulungisa nokusebenza kwemoto ethile. Uma ukumelana kwedivayisi:

• ngaphansi komkhawulo omncane - inzwa inephutha;
• isondela ku-zero - isifunda esifushane;
• engazinzile (ukugxuma) ngesikhathi sokuqinisa izintambo - ukwephulwa kokuxhumana ngaphakathi kwe-wiring;
• ukufundwa okungapheli noma okungekho - ikhefu lekhebula.

Qaphela! Ukumelana nezinzwa ze-ABS kuma-axles angaphambili nangemuva kwehlukile. Imingcele yokusebenza yamadivayisi isuka ku-1 iye ku-1,3 kOhm esimweni sokuqala futhi isuka ku-1,8 iye ku-2,3 kOhm kwesibili.

Ungahlola kanjani i-oscilloscope (enomdwebo wezintambo)

Ngaphezu kokuzihlola kwenzwa nge-tester (multimeter), ingahlolwa ngedivayisi eyinkimbinkimbi - i-oscilloscope.

Idivayisi ihlola i-amplitude nemingcele yesikhathi yesignali yenzwa

I-oscilloscope iyithuluzi elihlola ubude nemingcele yesikhathi yesiginali, eklanyelwe ukuxilonga ngokunembile izinqubo ze-pulse kumasekhethi kagesi. Le divayisi ithola izixhumi ezimbi, amaphutha aphansi kanye nokunqamuka kwezintambo. Ukuhlola kwenziwa ngokubheka okubonakalayo kokudlidliza esibukweni socingo.

Ukuze uhlole inzwa ye-ABS nge-oscilloscope, kufanele:

1. Shaja ibhethri ngokugcwele ukuze ubone ukwehla kwe-voltage (izipikhi) kuzixhumi noma imikhondo ngesikhathi sokulinganisa.
2. Thola inzwa yokuthinta bese unqamula isixhumi esiphezulu engxenyeni.
3. Xhuma i-oscilloscope endaweni kagesi.

Ukuxhuma idivayisi kusixhumi senzwa ye-ABS (1 - igiya rotor; 2 - inzwa)

Isimo senzwa ye-ABS sikhonjiswa yilokhu:

• i-amplitude efanayo yokuguquguquka kwesignali ngesikhathi sokujikeleza kwamasondo e-axle eyodwa;
• ukungabi khona kwe-amplitude beats lapho kuhlonzwa ngesignali ye-sinusoidal yemvamisa ephansi;
• ukugcina i-amplitude ezinzile futhi efanayo ye-oscillations yesignali, engadluli ku-0,5 V, lapho isondo lijikeleza ngemvamisa ye-2 rpm.

Sicela uqaphele ukuthi i-oscilloscope iyithuluzi eliyinkimbinkimbi futhi elibizayo. Ubuchwepheshe besimanje bekhompiyutha bukwenza kube nokwenzeka ukushintsha le divayisi ngohlelo olukhethekile olulandwe ku-inthanethi futhi lufakwe kwi-laptop evamile.

Ukuhlola ingxenye engenazo izinsimbi

Indlela elula yokuxilonga idivayisi engena-hardware ukuhlola i-valve ye-solenoid kunzwa yokungeniswa. Noma yimuphi umkhiqizo wensimbi (isikulufa, isikrufu) sisetshenziswa engxenyeni lapho uzibuthe efakwe khona. Uma inzwa ingayikhangi, inephutha.

Amasistimu amaningi esimanje okuvimba ukukhiya amabhuleki anomsebenzi wokuzihlola ngokukhipha iphutha (ngokubhala ngekhodi nezinombolo) esikrinini sekhompyutha esisebhodini. Ungakwazi ukucacisa lezi zimpawu usebenzisa i-inthanethi noma imanuwali yemiyalelo yomshini.

Okufanele ukwenze uma kutholakala ukwehlukana

Yini okufanele uyenze ngenzwa ye-ABS uma kutholwa ukungasebenzi kahle? Uma inkinga iyidivayisi ngokwayo, kuzodingeka ishintshwe, kodwa esimweni sezintambo zikagesi, ungayilungisa inkinga ngokwakho. Ukuze sibuyisele ubuqotho bayo, sisebenzisa indlela "yokushisela", ukugoqa ngokucophelela amalunga nge-tape kagesi.

Uma ukukhanya kwe-ABS kungena kudeshibhodi, lokhu kuwuphawu olucacile lwenkinga yenzwa. Izenzo ezichazwe zizosiza ukukhomba imbangela yokuphuka; noma kunjalo, uma ulwazi nolwazi lunganele, kungcono ukuxhumana nabaphathi benkonzo yemoto. Uma kungenjalo, ukuxilonga okungafundile kwesimo, okuhambisana nokulungisa okungalungile kwedivayisi, kuzonciphisa ukusebenza kwesistimu yokubhuleka evimbela ukukhiya futhi kungaholela engozini.

Ungahlola kanjani inzwa ye-ABS ngokwakho

Ukusebenza kwesistimu yokubhuleka yemoto ngokuyinhloko kuncike emakhono omshayeli, kumakhono akhe ochwepheshe. Kodwa, kulokhu, izinhlelo ezihlukahlukene ezisizayo kanye nezingxenye nazo zisebenza njengosizo olubalulekile, okuvumela ukuthi udale zonke izimo ezidingekayo zokushayela okuphephile.

Indima ekhethekile kuleli cala idlalwa umshini we-elekthronikhi ovimbela amasondo ukuthi avimbe - i-anti-lock braking system. Eqinisweni, uhla lwesenzo sohlelo olwethulwe ludlula kude injongo yalo eqondile, evezwa kangcono ekhonweni lokulawula imoto ezindleleni ezihlukahlukene zokusebenza.

Enye yezingxenye ezibaluleke kakhulu zalolu hlelo inzwa ye-ABS. Ukusebenza kwayo yonke inqubo yokubhuleka kuncike ekusebenzeni kwayo okufanele. Masimazi kangcono.

Umgomo wokusebenza kwenzwa ye-ABS

Noma yiziphi izinyathelo zokuxilonga ngeke zisebenze uma umshayeli engenalwazi mayelana nemigomo yokusebenza kweyunithi noma ingxenye yesistimu efundwayo. Ngakho-ke, ngaphambi kwesiteji esihilela ukungenelela kokuhlinzwa ekusebenzeni kwalesi sisetshenziswa, okokuqala kudingekile ukutadisha isimiso sokusebenza kwayo.

Iyini inzwa ye-ABS?

Ake siqale ngeqiniso lokuthi le divayisi elula ingatholakala ku-axles ngayinye ye-4 yemoto. I-solenoid eyodwa isekesi lepulasitiki elivaliwe.

Esinye isici esibalulekile senzwa yilokho okubizwa ngokuthi yi-impulse ring. Uhlangothi lwangaphakathi lwendandatho lwenziwa ngendlela yentambo ehlukene. Ifakwe ngemuva kwe-brake disc futhi izungeza nesondo lemoto. Ekupheleni kwe-solenoid core kukhona inzwa.

Ukusebenza okuyinhloko kwalesi simiso kusekelwe ekufundeni isignali kagesi kusuka ku-throttle ngqo kumfundi weyunithi yokulawula. Ngakho-ke, ngokushesha nje lapho i-torque ethile idluliselwa esondweni, insimu kazibuthe iqala ukubonakala ngaphakathi kwe-electromagnetic, ubukhulu bayo bukhuphuka ngokulingana nokwanda kwejubane lokujikeleza kwendandatho yokushayela.

Ngokushesha nje lapho ukujikeleza kwesondo kufinyelela inombolo encane yokuguquguquka, isignali ye-pulse evela kunzwa ethulwe iqala ukugeleza kudivayisi yokucubungula. Imvelo yomfutho wesignali ingenxa yegiya leringi yeringi yomfutho.

Ukusebenza okuqhubekayo kwe-ABS hydroblock kuncike ebuningini besignali erekhodiwe kudivayisi eyamukelayo. Izinto zokushayela ze-brake force hydraulic distributor ama-solenoid, ipompo ye-hydraulic kanye nezinqubo zamavalvu.

Kuya ngamandla esignali engena emzimbeni wevalvu, izindlela zamavalvu ezinokulawula kazibuthe kagesi ziqala ukusebenza. Uma kwenzeka ukuvimbela amasondo, iqembu le-hydraulic, ngokucabangela isignali ehambisanayo, linciphisa ingcindezi kule nqubo ye-brake.

Ngalesi sikhathi, ipompo ye-hydraulic iyasebenza, iphampa uketshezi lwebhuleki lubuyele endaweni yokugcina ye-GTZ ngevalvu yokudlula evulekile. Ngokushesha nje lapho umshayeli enciphisa umzamo kuma-pedals, i-valve ye-bypass iyavala, futhi iphampu nayo iyeka ukusebenza.

Ngalesi sikhathi, i-valve eyinhloko iyavuleka futhi ingcindezi kule sekhethi yebhuleki ibuyela kokujwayelekile.

Ukuguqulwa okwethulwe kwe-peripheral element ye-ABS yikhona okuvame kakhulu futhi kusetshenziswe ezimotweni eziningi zasekhaya nezangaphandle.

Ngenxa yobulula obuhlobene balo mklamo, izakhi zesistimu zinokuphikiswa okuphezulu kokugqoka komshini nokusebenza kahle.

Uma ingxenye ingaphandle kwe-oda, akunzima kangako ukwenza ama-manipulations achazwe ngezansi. Kulula ukuthenga nokufaka esikhundleni senzwa entsha.

Izimpawu zedivayisi

Naphezu kokuthi idivayisi ethulwe, njengomthetho, yenzelwe ukusebenza okungaphazanyiswa ngesikhathi sokusebenza isikhathi eside, ukwehluleka okuhlukahlukene kanye nokungasebenzi kahle kungenzeka ngesikhathi sokusebenza kwayo.

Ukulawulwa okubonakalayo kokusebenza kwesistimu, isibani esiphuthumayo sisetshenziswa kuphaneli yensimbi yemoto. Nguye, okokuqala, ekhombisa izinhlobo ezahlukene zokwephulwa kwesistimu okubangelwa izici eziningi.

Isizathu sokukhathazeka kulokhu kungase kube ukuthi isibani sokulawula asicimi isikhathi eside ngemva kokuguqula isihluthulelo esimweni esifushane sesifunda, noma asikho isixwayiso ngenkathi ushayela.

Izinkinga ezibangele lokhu kuziphatha kwenzwa zingahluka kakhulu.

Cabangela inombolo yezibonakaliso ezizosiza kamuva ukukhomba imbangela yokwehluleka kwe-node ethile yesistimu:

• isibani se-ABS kudeshibhodi sikhanya isikhathi eside noma asicimi nhlobo;
• amandla amaningi lapho ucindezela i-pedal ye-brake;
• i-pedal yebhuleki iyama ukuphendula ekucindezeleni kwakho;
• vimba amasondo uma ucindezela kakhulu ibhuleki.

Amasistimu we-ABS wezinguqulo zangaphambili, njengomthetho, awazange afakwe inkomba ekhethekile yokusebenza kwesistimu. Kulokhu, indima yayo wenziwa isibani control control injini.

Ungaluxilonga kanjani uhlelo lwe-ABS

Izinyathelo zokuxilonga ezibandakanya ukuhlola uhlelo lwe-ABS zivame ukwenziwa kusetshenziswa imishini ekhethekile. Enye yazo yilokho okubizwa nge-adaptha yokuxilonga. Ukuze uyixhume, umenzi unikeza isixhumi esikhethekile sokuxilonga.

Ukuhlolwa kwesistimu kuqala lapho ukuvutha kuvuliwe. Ingqikithi yokuhlola okunjalo ukuthi usebenzisa i-adaptha ungabona ukuba khona kwephutha elithile lesistimu. Iphutha ngalinye linikezwe ikhodi ethile, okwenza kube lula ukwahlulela ukungasebenzi kahle kwe-node ethile noma isici sesistimu.

Kodwa-ke, kufanele kuqashelwe ukuthi ezimweni eziningi, ama-adaptha okuxilonga wengxenye yesabelomali awaskeneli lonke uhlelo, kodwa injini kuphela. Ngakho-ke, sincoma ukusebenzisa isithwebuli sokuxilonga ngokugcwele.

Isibonelo, singakwazi ukunika amandla i-Korean-made Scan Tool Pro Black Edition. Ukuba ne-chip 32-bit ebhodini, lesi sithwebuli asikwazi ukuxilonga injini kuphela, kodwa nezinye izingxenye zemoto (ibhokisi lamagiya, ukudluliselwa, amasistimu asizayo e-ABS, njll.) futhi ngesikhathi esifanayo inenani elingabizi kakhulu.

Lesi sithwebuli sezinhlobo eziningi siyahambisana nezimoto eziningi kusukela ngo-1993, sibonisa ukusebenza kwesikhathi sangempela kwazo zonke izinzwa ezitholakalayo, i-VIN yemoto, imayela, inguqulo ye-ECU, njll.

Idivayisi iyakwazi ukukala ukusebenza kwamasistimu ahlukahlukene ukuze izinze ezikhathini ezithile futhi igcine idatha etholiwe kunoma iyiphi idivayisi esekelwe ku-iOS, Android noma Windows.

Ukuxilongwa kanye nezinyathelo zokuvimbela ezenza kube lula ukwahlulela ukusebenza kwezakhi zesistimu zenziwa ezikhungweni zesevisi ezikhethekile. Nokho, lo msebenzi ungenziwa egalaji.

Ngakho-ke, konke okudingekayo ukuxilonga inzwa ye-ABS yisethi encane yemishini, ehlanganisa: i-soldering iron, i-multimeter, i-heat shrink kanye nezixhumi zokulungisa.

I-algorithm yokuqinisekisa iqukethe izinyathelo ezilandelayo:

• ukuphakamisa isondo;
• qaqa iyunithi yokulawula kanye nemiphumela yesilawuli;
• ukuxhumeka kwezixhumi zokulungisa kuzinzwa;
• ukukala ukumelana ne-multimeter

Uma inzwa ingahlulekile, i-ohmmeter izokhombisa ukumelana okungaba ngu-1 kOhm. Leli nani lihambisana nokusebenza kwenzwa ekuphumuleni. Njengoba isondo lijikeleza, ukufundwa kufanele kushintshe. Lokhu kuzokhomba ukulungiswa kwakhe. Uma lungekho ushintsho ekufundeni, inzwa ayisebenzi.

Kumele kuqashelwe ukuthi ngenxa yokuguqulwa okuhlukahlukene kwezinzwa, imingcele yokusebenza kwazo ingahluka. Ngakho-ke, ngaphambi kokulahla inzwa, kufanele uqale uzijwayeze ngebanga layo lokusebenza, bese ufinyelela iziphetho mayelana nokusebenza kwayo.

Futhi, uma kwenzeka ukungasebenzi kahle kwe-ABS, kubalulekile ukuqinisekisa ukuthi izintambo ezingaphansi kwamanzi azonakaliswa. Uma i-wire break itholakele, kuyadingeka ukuthi "solder".

Futhi, ungakhohlwa ukuthi othintana nabo bokukhanda kufanele baxhunywe ne-polarity efanele. Nakuba ezimweni eziningi ukuvikelwa kubangelwa uxhumano olungalungile, lokhu akufanele kwenziwe. Ukuze kube lula umsebenzi, kungcono ukumaka kuqala izintambo ezihambisanayo nomaka noma i-tape yokuvikela.

Ukuhlolwa komhloli (i-multimeter)

Ukusebenza kwenzwa kungabuye kutholwe kusetshenziswa i-voltmeter. Konke ukulandelana kwemisebenzi kukopisha ngokuphelele i-algorithm yangaphambilini ngomehluko owodwa kuphela. Ukuze uthole umphumela oyifunayo, kuyadingeka ukudala izimo lapho isondo lijikeleza khona imvamisa elingana no-1 rpm.

Emiphumeleni yenzwa yokusebenza, umehluko ongaba khona uzoba cishe ngu-0,3 - 1,2 V. Njengoba isivinini sesondo sikhula, i-voltage kufanele inyuke. Yileli qiniso elizobonisa isimo sokusebenza senzwa ye-ABS.

Ukuhlola ukusebenza kwenzwa ye-ABS akukhawulelwe kulokhu. Kukhona amaqhinga ambalwa aphumelela kakhulu azosiza ukuqeda ukungasebenzi kahle kohlelo lwe-ABS.

I-Oscilloscope

Phakathi kwezinye izinto, usebenzisa i-oscilloscope, ungahlola ukuphazamiseka ekusebenzeni kwenzwa ye-ABS. Kumele kuqashelwe ukuthi ukusetshenziswa kwedivayisi ethulwe kudinga amakhono athile. Uma ungumuntu othanda ukufunda emsakazweni, ngeke kube nzima kuwe ukuthi uphendukele ekuxilongweni okunjalo. Kodwa kumuntu ovamile, lokhu kungabangela ubunzima obuningi. Ake siqale ngeqiniso lokuthi le divayisi izokubiza kakhulu.

Phakathi kwezinye izinto, ukusetshenziswa kwayo kufaneleka kakhulu enkonzweni ekhethekile. Kodwa-ke, uma ngesimangaliso lesi sixhobo esiwubukhazikhazi sagcina siphelele egaraji lakho, siyoba usizo olukhulu ezindleleni zokuxilonga ezihlukahlukene.

I-oscilloscope ibonisa isignali kagesi. I-amplitude nemvamisa yesiginali iboniswa esikrinini esikhethekile, esinikeza umbono ocacile wokusebenza kwesici esithile sohlelo.

Kulokhu, isimiso sokuhlola isimo senzwa ye-ABS sizosekelwe ekuhlaziyeni okuqhathanisayo kwemiphumela etholiwe. Ngakho-ke, yonke inqubo esigabeni sokuqala ifana naleyo eyenziwa ngaphambili nge-multimeter, kuphela esikhundleni somhloli, i-oscilloscope kufanele ixhunywe emiphumeleni yezinzwa.

Inqubo yokuxilonga imi kanje:

• ukushintshanisa isondo lokumiswa ngemvamisa engashintshi ye-2-3 rpm;
• setha inani le-oscillation amplitude esikrinini se-oscilloscope.

Ngokushesha nje lapho ukufundwa kuthathwa ku-sensor eyodwa, kuyadingeka ukwenza zonke izenzo ezifanayo ngenzwa efakwe ngakolunye uhlangothi lwe-axis efanayo.

Imiphumela etholiwe kufanele iqhathaniswe futhi kuthathwe iziphetho ezifanele:

• ngokufundwa okulinganayo, izinzwa zingabhekwa njengezingalungiseka;
• ukungabikho kwesenzakalo esiphuthumayo lapho isignali encane ye-sinusoidal isungulwa ibonisa ukuthi inzwa isesimweni esihle;
• ukugcina i-amplitude ezinzile ngenani eliphakeme elingadluli ku-0,5 V ngesivinini esinikeziwe: inzwa isebenza ngokwethembeka.

Enye indlela enhle kudivayisi ebizayo ingaba uhlelo lokusebenza olukhethekile ongenza ngalo zonke izenzo zokuxilonga usebenzisa i-laptop evamile.

Ihlola inzwa ngaphandle kwezinsimbi

Ukuxilongwa kwenzwa ye-ABS kungenziwa ngaphandle kosizo lwamadivayisi ahlukahlukene okurekhoda. Ukuze wenze lokhu, udinga kuphela i-wrench noma i-screwdriver ye-flathead.

Ingqikithi yobufakazi ukuthi uma into yensimbi ithinta umnyombo kazibuthe kagesi, kufanele ikhangwe kuyo. Kulokhu, ungakwazi ukwahlulela impilo inzwa. Uma kungenjalo, khona-ke kukhona zonke izizathu zokukholelwa ukuthi inzwa ifile.

Ungawalungisa kanjani amaphutha atholakele

Ngemuva kokuthi izinyathelo zokuxilonga ziphumelele futhi inkinga itholakele, kuyadingeka ukususa isici esihlulekile ohlelweni. Kungakhathaliseki ukuthi inzwa ye-ABS noma indandatho yokukhulisa amandla, asikho isidingo sokukhuluma ngokubuyisela ukusebenza kwayo.

Kulokhu, ngokuvamile badinga ukushintshwa. Okuhlukile kungase kube njalo lapho indawo yokusebenza yenzwa imane ingcoliswe ngesikhathi sokusebenza isikhathi eside. Ukuze wenze lokhu, kuyoba okwanele ukuyihlanza ama-oxides nezinhlayiya zokungcola. Njengama-ejenti okuhlanza, kuyinto efiselekayo ukusebenzisa isisombululo sensipho evamile. Ukusetshenziswa kwamakhemikhali akukhuthazwa kakhulu.

Uma iyunithi yokulawula yaba imbangela yokwehluleka, khona-ke ukuvuselelwa kwayo kwezinye izimo kungabangela ubunzima obukhulu. Kodwa-ke, ungahlala uvule futhi uhlole ngokubukeka ubukhulu benhlekelele. Ukuchithwa kwekhava kufanele kwenziwe ngokucophelela ukuze kungalimazi izakhi zokusebenza.

Ngokuvamile kwenzeka ukuthi ngenxa yokudlidliza, oxhumana nabo benye yamatheminali bamane balahlekelwe ukuqina kwabo. Ukuze uphinde uwashise epuletini, akudingekile ukuthi ube nezipani eziyisikhombisa ebunzini. Ukuze wenze lokhu, kwanele ukubamba umshini wokushisela i-pulse omuhle noma isiteshi sokushisela.

Lapho u-soldering, kubalulekile ukukhumbula ukuthi i-insulator ye-ceramic block ibucayi kakhulu ekushiseni ngokweqile. Ngakho-ke, kulokhu, ukunakekelwa kufanele kuthathwe ukuthi akunawo umphumela wokushisa okhulayo.