Fault phenomenon: Xugong QY20B crane inotenderera nekukurumidza uye zvishoma nezvishoma.
Tsananguro yekutadza: kwira chitima uye tenderera nekukurumidza uchinonoka. Cherekedza kuti kumanikidza pamativi ese maviri kwakasiyana panguva yekushanda kwemunda.
Chikonzero kuongororwa kwekutadza:
1: Iyo yekumisikidza sikuruu yeiyo inotenderera bhavha vharuvhu yakasununguka.
2. Imwe-nzira vharuvhu kuseri kweiyo inotenderera buffer vharuvhu haina kunyatso kuvharwa, zvichikonzeresa kuburitsa kwemafuta ekumanikidza munzira imwechete.
3. Iyo vharuvha yekuvhara mune yekuzadza yekuzadza vharuvhu yeiyo inotenderera buffer vharuvhu haina kunyatso kuvharwa, zvichikonzeresa kuburitsa kwemafuta ekumanikidza munzira
Matambudziko ekugadzirisa matanho uye nzira:
1: chinja hunde yekumisa sikuru yeiyo yakasimba rotary buffer vharafu.
2. Tarisa iyo-nzira vharuvhu kuseri kweiyo inotenderera buffer vharafu.
3. Kugadziridza vharuvha yekuwedzeredza yekuzadza vharuvhu ye rotary buffer vharuvhu.
Kutaura nezvazvo, QY70KC inogutsikana zvakanyanya neayo 48m ruoko rwehurefu. Mashanu-chikamu chikuru boom, imwechete-ndiro boom musoro uye chiumbane boom muswe, iyo yekusimudza mashandiro ari 9% pamberi peiyo indasitiri zvigadzirwa zvitsva zveiyo toni nhanho, uye yakakwira-frequency kushanda mamiriro kuita kwepakati nepakati refu boom uye izere kusvika ndeye 10% kusvika 15%. Izvi zvakamutendera kudzikama kubata nemhando dzakasiyana dzeinjiniya. Kurumidza kupfura, kukurumidza boom, yakasimba micro-kufamba, uye kugona kwakanyanya kunogona kumuunzira kukosha kwakanyanya uye kudzoka kwakakwirira.
Panyaya yekusimudza mashandiro, QY70KC zvakare yakasarudzika. Ngatitorei yekare XCMG modhi QY70K yekuenzanisa. Iyo QY70KC inosimudza jib (kana yakazara zvizere kusvika 48m) inogona kushandiswa pakukwirira pakona ingangoita makumi mana madhigirii. Iyo renji inogona kusvika ku36m uye iyo yekusimudza kukwirira inosvika ku31m. Mune ino kesi, iyo yepamusoro yekusimudza kugona inogona kusvika 1.6 matani. Iyo yekare QY70K ine yakakwira kusimudza kukwirira kwe25m uye yakanyanya kusimudza huremu hwematani chete e0.7 matani pazere boom (44.5m), yakazara counterweight (6t) uye 36m renji. Mukuenzanisa, iko kuita kwepamusoro kweQY70KC kunozviratidza.
QY70KC ine akawanda anopikisa uye matanda marefu, ayo anobatsira kwazvo. Kureba kwemaoko kunogona kusvika kusvika 48m. Inofananidzwa neyekare QY70K (ruoko rwakareba 44.5m), iyo yepamusoro yekusimudza kukwirira inogona kuve ingangoita 5m dzakasiyana padanho rakaenzana! Usatarisira pasi uyu mukaha, iwe unofanirwa kusangana nemabasa anonyengera, kunyangwe kana usingakwanise kuutumira nemita imwe.
Panyaya yekubata mashandiro, QY70K yakave ichizivikanwa zvakafanana. QY70K inotora G-chizvarwa huviri-musiyano pombi + vharuvhu post-muripo mutoro-wekuona system, mapombi maviri akaganhurwa uye akasanganiswa kutonga, uye mashandiro ekushanda indasitiri-inotungamira. Mune mamwe mazwi, iyo hydraulic system yeQY70K inogona kudzora simba reinjini uye kuyerera kwepombi yemafuta emagetsi munguva chaiyo zvinoenderana nechinangwa chemutyairi chekusimudza. Mune mazwi evatman, iyo system inogona "kupa" seyakawanda simba uye kuyerera se "yakashandiswa". , Kwete ingi, hapana marara!
Post nguva: Aug-21-2020