Haikou 20kg cast iron weight elevator counterweight discount supply

Haikou 20kg cast iron weight elevator counterweight discount supply

1、 Definition and function of elevator annual inspection weights

Weights are an important component of elevator safety protection systems and are commonly used in elevator annual inspections. The function of weights is to measure whether various technical parameters of the elevator meet safety requirements (such as load capacity, speed, etc.). By detecting the weights of the elevator, it can ensure that the elevator can operate stably and safely.

2、 Frequently Asked Questions

What are the requirements for elevator annual inspection weights?

According to national standards, elevator annual inspection weights should meet the following requirements:

1) The weight of the weights should match the carrying capacity of the elevator;

2) The error of the weight shall not exceed 4%;

3) The material of the weights should comply with national standards and have certain corrosion resistance and wear resistance.

How to adjust the weight for elevator annual inspection?

If the elevator annual inspection finds a significant error in the weights, adjustments need to be made. The specific method is as follows:

1) If the weight of the weight is too heavy, it is necessary to remove an appropriate amount of weight;

2) If the weight of the weight is too small, an appropriate amount of weight needs to be added;

3) After adjustment, it is necessary to conduct weight testing again to ensure compliance with national standards.

What is the lifespan of the elevator annual inspection weight?

The lifespan of elevator annual inspection weights is related to factors such as materials and processes. In general, the service life of weights is about 10 years, but maintenance and upkeep should be emphasized during use to ensure that the weights are in good working condition.

What impact will the failure of elevator annual inspection weights have on elevator operation?

If the weight of the elevator annual inspection fails, it may cause problems such as the elevator being unable to operate normally, running too fast or too slow, and may also pose a threat to the safety of passengers' lives. Therefore, it is recommended to regularly test the weights for elevator annual inspections to ensure their proper functioning.

3、 Technical parameters of 25kg standard weight for elevator annual inspection

Scope of application: General weighing scales, platform scales, etc.

Material: Cast Iron

Surface treatment: environmentally friendly paint coating

Packaging: Wooden crate or wooden pallet Structure: Lock type

The weights made from pig iron through casting process are relatively inexpensive!

Common specifications include 2000kg, 1000kg, 500kg, 200kg, 100kg, 50kg, 20kg, 10kg, 5kg, 2kg, 1kg.

Common shapes include flat square and lock.

The commonly used grades are M1 and M2.

To maintainThe annual inspection of elevators cannot be separated from a standard weight of 25 kilogramsThe accuracy and reliability of its operation require not only proper operation during use, but also proper maintenance and upkeep of cast iron weights.

The discounted price for 20kg/25kg elevator counterweight cast iron weights varies depending on factors such as supplier, purchase quantity, and time, and cannot be given a unified specific price. However, according to search results, the price range is approximately between 60 yuan and 130 yuan.

The price of 20kg/25kg elevator counterweight cast iron weights provided by different suppliers varies. For example, a supplier provides a unit price of 130 yuan for a 20kg cast iron weight

Other suppliers may offer lower unit prices, ranging from 96 yuan to 120 yuan, depending on the quantity purchased

In addition, the prices provided by suppliers may vary due to factors such as events

Meanwhile, the quantity purchased will also affect the price. Generally speaking, the more quantity purchased, the lower the unit price may be. For example, a 20kg cast iron weight provided by a supplier has a unit price of 96 yuan when starting from 50 batches, while the unit price may be lower when starting from 250 batches

Additionally, it is worth noting that price is not a factor in choosing weights. When choosing weights, factors such as their quality, accuracy, and compliance with national standards also need to be considered. Therefore, it is recommended to carefully compare the products and services of different suppliers before making a purchase to ensure the selection of a cost-effective option.

In summary, the discounted price of 20kg/25kg elevator counterweight cast iron weights varies due to various factors. It is recommended to choose according to actual needs and budget

Haikou 20kg cast iron weight elevator counterweight discount supply