http___hr.aoyama-elevator.jp_info_why-can-t-the-cargo-elevator-ride-19767480.html_1.xml
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Often go to the mall people must know that the mall elevator is divided into passenger elevators and freight elevators, some customers in the elevator when they found the passenger ladder full, want to take the shopping malls of the freight elevator, but the staff of the mall is always refused the request of passengers. Why is that? Because elevators are divided into drag-and-push-driven. The passenger ladder belongs to the traction elevator, the two ends of the elevator wire rope are connected with the weight of the car and the same weights, in order to maintain the balance. There is a rope trough between the two, depending on the friction between the wire rope and the rope groove to drive the car. Because the friction is uniform, so the strength of the elevator up and down, the speed is uniform, there will be no rapid and slow situation, will not be stuck in the skid. and used to use only a wire rope different, now traction elevators generally have five or six wire rope, some even up to 10. and the national standard stipulates that the diameter of wire rope is more than 8mm, generally do not worry about when the wire rope will suddenly break off when riding. But the shopping malls, the construction site is generally used to drive the elevator, the principle of the elevator and water wells, that is, through crank, rotating Lu, will pull up the bucket, not only a wire rope, and the wire rope easy to slip, resulting in a sudden fall of the car, or suddenly stuck. This is why the freight elevator will be "prohibited to take the passenger ladder" sign. Previous: What are you going to do before you embark on the escalator? Next: How to ensure the comfort of high-speed elevators, reduce noise?
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Često idu u trgovačke centre koji moraju znati da je trgovački centar dizalica podijeljen na dizalo dizala i dizalo, neki korisnici u liftu kad su pronašli putničku ladder punu, žele uzeti trgovačke centre teretnog dizala, ali osoblje Mall uvijek odbija zahtjev putnika. Zašto je to? Zato što su dizali podijeljeni u pokretanje i pritisak. Ljestve za putnike spadaju u vučni lift, pri čemu su dva kraja žičane užadi spojena s težinom vozila i istim utezima, kako bi se održala ravnoteža. Između ove dvije strane postoji konopska užad, ovisno o trenju između žičane užadi i užeta užeta za vožnju automobila. Budući da je trenje ujednačeno, tako da snaga dizala prema gore i dolje, brzina je ujednačena, neće biti brze i spore situacije, neće se zaglaviti u klizanju. I koristi se za uporabu samo žičanom užadom, sada vučni dizali imaju uglavnom pet ili šest žičanih užadi, neki čak i do 10., a nacionalni standard propisuje da je promjer žičane užadi veći od 8 mm, uglavnom ne brinite kada je Žičana užad će naglo prestati s jahom. No, trgovački centri, gradilište se uglavnom koristi za vožnju dizala, princip dizala i vodenih bušotina, tj. Pomoću ručice, rotirajuće Lu, podići će kantu, ne samo žičanu užad i žičanu užetu Lako kliziti, što je rezultiralo naglim padom automobila, ili iznenada zaglavi. Zbog toga će teretni lift biti "zabranjen da preuzme ljestve za putnike". Par: Što ćete učiniti prije nego što krenete na pokretnu stepenicu? Sljedeći: ne