tanthauzo: Malo opumira mkono amakhala otentha modabwitsa pakamagwira ntchito
1. Kukanika kwahandrailndi yothina kwambiri kapena yotayirira kwambiri kapena kalozera kawongoleredwa;
2. Mawonekedwe a chipangizo chowongolera siwosalala, ndipo chipangizo chowongolera sichili pamzere wopingasa womwewo;
3. Kuthamanga kwamphamvu kwa gudumu la handrail kumakhala kolimba kwambiri kapena kumasuka kwambiri, ndipo gudumu loyendetsa silili pakati pa handrail;
4. Chida chosinthira cholowera panjala chatha.
Ngati mavuto omwe ali pamwambawa athetsedwa, kutentha thupi kumachepa. Chingwechi chimagwiritsidwa ntchito ndi mphamvu ya friction, kotero padzakhala kutentha pang'ono.
Funso: Njanji imagwa pamene ikugwira ntchito
1. Chitsanzo cha handrail ndi cholakwika, mlomo ndi waukulu kwambiri, womwe sugwirizana ndi zofunikira, kapena mphira imataya ntchito yake pambuyo pa ntchito yayitali. Panthawiyi, handrail iyenera kusinthidwa;
2. Chingwe chamanja chimatambasulidwa pang'onopang'ono panthawi yogwiritsira ntchito nthawi yayitali, ndipo chojambulacho chiyenera kumangidwanso panthawiyi;
3. Mapiko a gudumu logundana amakhala otopa komanso omasuka, ndipo amafunika kusinthidwa;
4. Gudumu la lamba woponderezedwa ndi wovala komanso womasuka.
Kugwira ntchito kwa handrail kumadalira kuphatikiza kwazinthu zingapo, ndipo zifukwa zomwe zimagwera zimatha kufufuzidwa chimodzi ndi chimodzi.
Funso: Chipinda chotsetsereka chapamanja chavala ndipo waya wachitsulo amawonekera
1. Pali ming'alu pamwamba pa gudumu lophwanyidwa, lomwe ndi losavuta kuwononga chigawo chotsetsereka cha handrail kupyolera mu kukangana;
2. Kuthamanga kwa gudumu ndi gudumu lamba lamba sikuthamanga, zomwe zimakhala zosavuta kuwononga pamwamba ndi kutsetsereka kwa handrail;
3. Gulu lozungulira la sprocket lawonongeka. Pamphepete mwa lamba wa handrail, gulu lozungulira la sprocket silizungulira. Chosanjikiza chotsetsereka chimagwedezeka kwa nthawi yayitali, ndipo lamba wapamanja amatha kuwonongeka, choncho ndikofunikira kwambiri kusankha unyolo wozungulira;
4. Kuthamanga kwachitsulo chachitsulo chachitsulo chotsetsereka cha handrail sichili chachikulu mokwanira, chomwe chidzapangitsa kuti gudumu logwedezeka ndi dzanja ligwedezeke ndi kutentha, ndi kuvala sliding layer.
Funso: Pamwamba pa njanji pali zokala, mizere, ndi kutha kwamphamvu
1. Kunyamula kwa gudumu lamba lamba kumawonongeka, mawonekedwe ozungulira ndi osiyana, kapena sazungulira, ndipo amalumikizana mwachindunji ndikupukuta ndi lamba wa handrail, zomwe zimapangitsa kuti pakhale kuphulika;
2. Kulowera ndi kutuluka kwa escalator kwawonongeka. Ma escalator ena amagwiritsa ntchito polowera ndikutuluka ndi tsitsi. Tsitsi limakalamba ndipo silingasinthidwe munthawi yake. Ma escalator ena amagwiritsa ntchito polowera ndikutuluka opanda tsitsi.
3. Chifukwa cha zinthu zakunja, ngati pali kukangana pakhomo ndi kutuluka, pamwamba pa handrail idzawonongeka.
Funso: Mlomo wa njanjiyo watopa komanso wafufuma
1. Kuvala kwa milomo ya handrail kumayambitsidwa ndi ntchito yosalekeza ya handrail ndi kukangana ndi zipangizo zina kwa nthawi yaitali;
2. Chodabwitsa cha fuzzing chiyenera kuthetsedwa, chomwe chimayamba chifukwa cha minga mu kuwotcherera kwa njanji yowongolera;
3. Mlomo wa armrest ndi waukulu kwambiri ndipo umagwedezeka uku ndi uku, zomwe zimapangitsa kuti milomo iwonongeke.
Funso: Matuza amawonekera pamwamba pa ndodo
1. Chovala chosasunthika cha handrail sichimaphatikizidwa bwino, zomwe zimapangitsa kuti stratification ndi bulging. Chifukwa chake ndikuti palibe compaction panthawi yopanga ndipo gasi samachotsedwa;
2. Kupsyinjika sikuli yunifolomu pamene handrail imachiritsidwa ndi kutentha ndi kutenthedwa, zomwe zimapangitsa kuti mpweya usachotsedwe;
3. Kutentha malo si yunifolomu pa thermosetting vulcanization, kuchititsa vuto stratification;
4. Maonekedwe a vesicles panthawi yogwiritsidwa ntchito ndi chifukwa cha kuipitsidwa kwa mafuta pamtunda, zomwe zimapangitsa kusintha kwa kukhazikika kwa zinthu za rabara;
5. Chingwe choyendetsedwa ndi mzere wozungulira chimakhala ndi kutentha ndipo chimayambitsa mphira delamination ndi thovu.
Mapangidwe a handrail amatsimikizira zolakwika za handrail. The handrail ndi othandiza kuphatikiza mphira ndi chingwe. Chifukwa cha vulcanization ya thermosetting, sichingasinthe mawonekedwe a ma cell a chingwe, chifukwa chake sichingapange chinthu chosalekanitsidwa. Payenera kukhala gasi kubisala mu kusiyana , kotero makampani handrail padziko lonse sanagonjetse chinthu thovu la handrail, ndipo wopanga aliyense akuyesera kuchepetsa kuchitika kwa thovu vuto.
Funso: Pamwamba pa njanjiyo pali ming'alu
Zolakwa, ming'alu, ndi ziphuphu zimawonekera pamwamba pa handrail, zomwe pamodzi zimatchedwa ming'alu pa handrail. Chifukwa chachikulu cha ming'alu ndi
Kukalamba kwa rabara ya Handrail, chifukwa cha kutentha kwanthawi yayitali, mpweya, kuwala, mphamvu yamakina, ma radiation, media media, mpweya.
Zotsatira za zinthu zakunja monga ozoni zimayambitsa kusintha kwamankhwala mu unyolo wake wa macromolecular, kuwononga kapangidwe kake ka mphira koyambirira,
Zotsatira zake, magwiridwe antchito a rabara amawonongeka.
Nthawi yotumiza: Mar-10-2023