Elevator specification standard selection - Solutions - Huaqiang Electronic Network

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In the choice of specific manufacturers and brands of elevators, it is not necessary to say more here, because now the elevator market has already become the buyer's market, you can contact as much as possible and choose. It should be noted that in the configuration of the hall, car door, car size and elevator specifications, it is necessary to adopt the general standard type product, because the standard size is manufactured uniformly, and the cost is relatively cheaper. For example, two elevators of the same brand have the same speed, load, and number of halls (doors), but one of them is a standard standard series, and the other hall door and car size It is determined to be non-standard, that is to say, it needs to be processed separately, then the cost of the latter equipment is 10% to 15% higher than that of the former. Of course, if you want to use elevators with similar specifications or other special specifications. The cost can't be avoided and it will be bigger.
One thing is more important for the buyer to pay attention to, because the elevator is a special commodity, it is used to order the sale of the sales method, in other words, it is like tailoring, according to your specific requirements to order production, so once the supply and demand contract is signed, the manufacturer It is very troublesome to change the size and parameters of the specific specifications after putting into production. If the buyer requests a return for this purpose, the prepayment of the factory deposit according to the contract is not refundable. Here, in order to facilitate your choice of differentiation, let's take a look at the specifications of common common standard vertical passenger ladders. Take the load of 1 000kg ladder as an example. The standard should be: the number of passengers is 13 and the hall door is in the form of a middle door. The door is 1.0m wide and 2.1m high. The car is 1.6m wide, 1.4m deep and 2.3m high (can be made 2.3-2.5m high). This requires a well-built civil engineering with a width of 2.2m and a depth of 2.3m. The door opening has a net width of 1.24m and a height of 2.24m. Its elevator machine room must be located directly above the ladder shaft. These basic data are the basic parameters of the current unified standard form of elevators at home and abroad.
Above, we mentioned the elevator manufacturer and brand. When choosing the elevator factory, choosing the elevator brand and choosing to install the construction department, the buyer should be very cautious. It can also be said that this is a very important step in purchasing the elevator, so before the elevator is ordered to sign the contract It is necessary for the purchasing department to take time to conduct necessary audits and inspections for the supplier; and the manufacturer is obliged to present the business license and elevator production license to the buyer, and the construction industry enterprise qualification qualification of the construction department belongs to the installation safety certification certificate. The supporting documents also require the buyer to inquire about the supplier's service commitment and warranty time before and after the sale, and understand the condition and performance of the products they need in actual use, specifically the highest lifting height of this type of elevator. The number of stops, special tools for maintenance, spare parts, supply cycle, the production of such products, the implementation of elevator functions, the amount of use in the market, etc., can be included in the survey content and projects. These contents also directly reflect the comprehensive strength and basic production status of the manufacturer.
At present, the elevator manufacturing standards promulgated by the state have clear regulations on the basic functions and operation modes of elevators. Vertical ladders (except for debris ladders, etc.) are generally equipped with a dual-purpose conversion device with/without driver on the control panel. At the same time, functions such as maintenance switch and emergency stop button are used for special personnel to operate the elevator, but in the functional items, There is a big gap between the passenger elevator and the freight elevator and the debris ladder. The buyer must choose according to the elevator type. According to the national elevator manufacturing standard clause, the relevant content has been very detailed. The basic functions of various elevators are very complete, and it is no longer necessary for the owner to increase the equipment cost. However, some functions (other than basic functions) such as car interior and exterior monitoring The system, the power failure re-leveling device, the artificial intelligence magnetic card, etc. are part of the basic functions, of course, must increase the equipment cost.