Pulley ya Tensioner.
Chotenthetsera chimagawidwa m'magulu awiri: chotenthetsera cha jenereta (generator belt tensioner, air conditioner belt tensioner, mechanical supercharger belt tensioner, ndi zina zotero) ndi chotenthetsera cha timing belt tensioner malinga ndi malo.
Gudumu lolimbitsa lingagawidwe m'magulu awiri: gudumu lolimbitsa lokha la makina ndi gudumu lolimbitsa lokha la hydraulic malinga ndi njira yolimbitsira.
Gudumu lolimbitsa limapangidwa makamaka ndi chipolopolo chokhazikika, mkono wolimbitsa, thupi la gudumu, kasupe wozungulira, chogwirira chozungulira ndi chogwirira cha masika, ndi zina zotero, zomwe zimatha kusintha mphamvu yolimbitsa malinga ndi kulimba kosiyanasiyana kwa lamba, kuti makina otumizira magiya akhale okhazikika, otetezeka komanso odalirika.
Gudumu lolimbitsa ndi gawo lovala la galimoto ndi zida zina zosinthira, lamba ndi losavuta kuvala kwa nthawi yayitali, mpata wa lamba udzatambasulidwa mutapukuta mozama komanso mopapatiza, gudumu lolimbitsa likhoza kusinthidwa lokha malinga ndi kuchuluka kwa lamba lomwe lavala kudzera mu hydraulic unit kapena damping spring, kuphatikiza apo, lamba lolimbitsa limayenda bwino, phokoso lochepa, ndipo lingalepheretse kutsetsereka.
Gudumu lamphamvu ndi la ntchito yokonza nthawi zonse, nthawi zambiri makilomita 6-80,000 amafunika kusinthidwa, nthawi zambiri ngati mbali yakutsogolo ya injini ili ndi phokoso losazolowereka kapena chizindikiro cha mphamvu yamphamvu ya magudumu amphamvu kwambiri, mphamvu yamphamvu sikokwanira m'malo mwa mphamvu yamphamvu. Ndikofunikira kusintha lamba, gudumu lolimba, gudumu lopanda mphamvu, ndi gudumu limodzi la jenereta pamene makina othandizira kutsogolo ali osazolowereka pa makilomita 60,000-80,000.
Ntchito ya gudumu lomangirira ndikusintha kulimba kwa lamba, kuchepetsa kugwedezeka kwa lamba panthawi yogwira ntchito ndikuletsa lamba kuti lisaterereke pamlingo winawake, kuti zitsimikizire kuti makina otumizira magetsi akugwira ntchito bwino komanso mokhazikika. Nthawi zambiri, amasinthidwa ndi zinthu zina monga malamba ndi ma idlers kuti apewe nkhawa.
Kuti mukhale ndi mphamvu yoyenera yomangira lamba, pewani kutsetsereka kwa lamba ndikuchepetsa kutalika komwe kumachitika chifukwa cha kutha kwa lamba ndi ukalamba, mphamvu inayake imafunika pakugwiritsa ntchito gudumu lomangira. Pamene gudumu lomangira lamba likuyenda, lamba woyendayo angayambitse kugwedezeka kwa gudumu lomangira lamba, zomwe zingayambitse kutha kwa lamba ndi gudumu lomangira msanga. Pachifukwa ichi, njira yolimbikitsira imawonjezeredwa ku gudumu lomangira. Komabe, chifukwa pali magawo ambiri omwe amakhudza mphamvu ndi kukana kwa gudumu lomangira, mphamvu ya gawo lililonse si yofanana, kotero ubale pakati pa magawo a gudumu lomangira ndi mphamvu ndi kukana ndi wovuta kwambiri. Kusintha kwa mphamvu kumakhudza mwachindunji kusintha kwa kukana, ndipo ndiye chinthu chachikulu chomwe chimakhudza kukana, ndipo chinthu chachikulu chomwe chimakhudza mphamvu ndi gawo la kasupe wa torsion. Kuchepetsa bwino m'mimba mwake wapakati wa kasupe wa torsion kumatha kuwonjezera kukana kwa gudumu lomangira.
Kodi gudumu lolimbitsa jenereta limamveka molakwika ndipo likufunika kusinthidwa?
Amafuna
Phokoso losazolowereka la gudumu la jenereta lolimbitsa mphamvu liyenera kusinthidwa. Izi zili choncho chifukwa phokoso losazolowereka la gudumu lolimbitsa mphamvu nthawi zambiri limayamba chifukwa cha ukalamba kapena kuwonongeka kwa bearing yamkati, zomwe zingayambitse kuwonongeka kwina kwa galimoto ndikukhudza kuyendetsa bwino ndi magwiridwe antchito ake. Nazi mfundo zingapo zofunika:
Ntchito yaikulu ya gudumu lomangirira ndikusintha kulimba kwa lamba kuti zitsimikizire kukhazikika ndi chitetezo cha makina opatsira magetsi. Phokoso losazolowereka lingayambitse kuwonongeka kwa mabearing kapena zigawo zina zamkati, zomwe zingakhudze ntchito yachizolowezi ya gudumu lomangirira.
Ngati phokoso losazolowereka silinathetsedwe pa nthawi yake, lingayambitse mavuto aakulu, monga kulephera kugwira ntchito bwino kwa injini, kulephera kuyaka moto ndi kulephera kugwira ntchito bwino kwa injini.
Kusintha gudumu la tension ndi njira yolunjika yothetsera vuto la phokoso losazolowereka, ndipo tikukulimbikitsani kusintha lamba ndi zowonjezera zogwirira ntchito kuti muwonetsetse kuti dongosolo lonse likugwira ntchito bwino komanso kukhazikika.
Mwachidule, kuti titsimikizire kuti galimoto ili ndi chitetezo komanso kuti galimotoyo ikuyenda bwino, gudumu lolimbitsa likakhala kuti lili ndi phokoso losazolowereka, liyenera kuyang'aniridwa nthawi yomweyo ndipo ziwalo zomwe zawonongeka ziyenera kusinthidwa.
Kodi nthawi yoti musinthe gudumu lolimbitsa jenereta ndi yayitali bwanji
Kusinthasintha kwa gudumu lolimbitsa jenereta nthawi zambiri kumalimbikitsidwa patatha zaka ziwiri zoyendetsa kapena makilomita 60,000. Malangizowa akuchokera pa gudumu lolimbitsa ngati chipangizo chofunikira cholimbitsa lamba mu dongosolo loyendetsa magalimoto, lomwe limatha kusintha mphamvu yolimbitsa malinga ndi kusintha kwa kulimba kwa lamba, kuti zitsimikizire kukhazikika, chitetezo ndi kudalirika kwa dongosolo loyendetsa. Gudumu lolimbitsa limapangidwa ndi nyumba yokhazikika, mkono wolimbitsa, thupi la gudumu, kasupe wozungulira, bearing yozungulira ndi bushing ya masika ndi zina. Moyo wa zigawozi umakhudzidwa kwambiri ndi momwe magalimoto amagwiritsidwira ntchito komanso zinthu zachilengedwe, kotero kuwunika ndi kusintha komwe kumalimbikitsidwa ndi pafupifupi zaka 3 kapena makilomita 60,000. Kuphatikiza apo, ngati gudumu lolimbitsa lalephera, liyeneranso kusinthidwa munthawi yake kuti zitsimikizire kuti galimotoyo ikugwira ntchito bwino.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
