katawala jack m'munsi kwa ringlock, cuplock kapena H chimango etc.
Kugwiritsa ntchito maziko a jack: Amagwiritsidwa ntchito ndi mapaipi azitsulo ndi zomangira pantchito yomanga kuti asinthe kutalika kwa masiponji ndi kapangidwe ka chitoliro, zolemera zoyeserera, komanso katundu wonyamula. Amagwiritsidwa ntchito kwambiri pakupanga konkire kuthira kwa zomangamanga. Ndi chitukuko chofulumira cha malo ogulitsa nyumba ndi zoyendera zazithunzi zitatu m'zaka zaposachedwa, kuchuluka kwa zothandizira padenga kwapitanso patsogolo mwachangu.
Gulu la zomangamanga:
1. Malinga ndi gawo lomwe lagwiritsidwa ntchito, limatha kugawidwa pakuthandizira pamwamba ndi pansi
① Chithandizo cham'mwamba chimagwiritsidwa ntchito kumapeto kumtunda kwa chitoliro chachitsulo, chassis chili kumapeto kwenikweni, ndipo chassis chimazungulira;
Support Chithandizo chapansi chimagwiritsidwa ntchito kumapeto kwenikweni kwa chitoliro chachitsulo pomanga ntchito yomanga, chassis ili kumunsi, ndipo chassis sichingapangidwe;
2. Malinga ndi nkhani ya wononga, imatha kugawidwa m'magulu awiri: jack yopanda ndi jack yolimba. Chowongolera chotsogolera cha jack chopanda pake chimapangidwa ndi chitoliro chachitsulo cholimba, chomwe chimapepuka; jack yolimba imapangidwa ndi chitsulo chozungulira, chomwe chimalemera.
3. Malinga ndi momwe ili ndi mawilo kapena ayi, itha kugawidwa mu: othandizira wamba apamwamba ndi othandizira mwendo wapamwamba. Ma jacks okhala ndi matayala nthawi zambiri amakhala ndi kanasonkhezereka ndipo amagwiritsidwa ntchito kumunsi kwa scaffold yosunthika kuti ipititse patsogolo ntchito yomanga; ma jacks wamba amagwiritsidwa ntchito pomanga nyumba zomangamanga kuti zithandizire kukhazikika.
4. Malinga ndi kupanga kwa wononga, jack yolimba imatha kugawidwa m'mizere yotentha komanso yoluka yozizira. Chowotcha chotentha chimakhala ndi mawonekedwe okongola komanso mtengo wokwera pang'ono; wononga ozizira ali ndi mawonekedwe ocheperako ndipo ali ndi mtengo wotsikirako pang'ono.
Kukonzekera kwa zomangira zomanga, makina opanga opanga m'malo osiyanasiyana ndi ofanana, kasinthidwe kake ndi kosiyana, ndipo kasinthidwe kamatha kusiyanitsidwa ndi mbali zisanu:
1) Chassis: Makulidwe ndi kukula kwa chassis ndizosiyana kumadera osiyanasiyana ndi opanga.
2) Kulimbitsa nthiti: Kaya pali nthiti zolimbitsa mu gawo lolumikizira ndodo ndi chassis, makamaka kutengera zofunikira za polojekitiyi, zogwirizira zazitali kwambiri za zomangira zimakhala ndi nthiti zolimbitsa, komanso zotsalira zazifupi sakhala ndi zida zambiri.
3) Kutalika kwa kagwere kumachokera ku 40 mpaka 70, ndipo makulidwe ake amakhala generally28, φ30, φ32, φ34, φ38mm.
4) Pali mitundu iwiri yopanga njira yosinthira mtedza wokhala ndi chithandizo: kuponyera chitsulo ndi kupondaponda magawo. Mtedza Mtundu uliwonse wa mtedza wosintha umakhala wonenepa kapena waukulu. Pali mitundu iwiri ya mtedza mawonekedwe: mbale mtedza ndi mapiko wononga
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