Fuji group https://fujigroup.co Elevator industry leader Thu, 08 Dec 2022 03:11:55 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.2 https://fujigroup.co/wp-content/uploads/2022/12/cropped-fuji-logo-v-32x32.png Fuji group https://fujigroup.co 32 32 Elevator engineering installation taboo, do you know this knowledge?（4） https://fujigroup.co/elevator-engineering-installation-taboo-do-you-know-this-knowledge%ef%bc%884%ef%bc%89/ Thu, 08 Dec 2022 03:11:55 +0000 https://fujigroup.co/?p=3403 Taboo 4: Overload operation Consequences: Overloading refers to forced operation under load of 110% or more of the rated load of the elevator. This is not allowed. Overloading can cause mechanical deformation, car tilting and other problems, and repair is more difficult. Measures: Automatic elevators have weighing and overload warning devices. These devices can be adjusted to [...]

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]]> Taboo 4: Overload operation

Consequences: Overloading refers to forced operation under load of 110% or more of the rated load of the elevator. This is not allowed. Overloading can cause mechanical deformation, car tilting and other problems, and repair is more difficult. Measures: Automatic elevators have weighing and overload warning devices. These devices can be adjusted to avoid overload operation. The alarm will be automatically activated when overloaded, preventing the elevator from starting up

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]]> Elevator trunking quality standard https://fujigroup.co/elevator-trunking-quality-standard/ Thu, 08 Dec 2022 03:10:12 +0000 https://fujigroup.co/?p=3400 1. Guarantee project (1) The specifications of the wires and metal trunking must comply with the design requirements and relevant specifications. (2) The insulation resistance between the wires and between the wires and the ground must be greater than 0.5MΩ. 2, the basic project (1) Trunking. The cable trough should be close to the surface [...]

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]]> 1. Guarantee project
(1) The specifications of the wires and metal trunking must comply with the design requirements and relevant specifications.
(2) The insulation resistance between the wires and between the wires and the ground must be greater than 0.5MΩ.
2, the basic project
(1) Trunking. The cable trough should be close to the surface of the building, firmly fixed, horizontal and vertical, reasonable layout, no warping angle on the cover plate, tight and tidy connection, corner, corner, “D” connection, corner connection correct, strict, wire groove inner line No pollution.
(2) Bracket and hanger installation. Metal brackets can be used to fix brackets and hangers. Cartridges can also be used to fix trunking. Brackets and hangers should be arranged reasonably, securely and flattened.
(3) Line protection. When the line is inserted into the beam, wall, etc., the line slot should not be wiped on the building. The line slot is tightly connected with the electrical appliance, and the wire is not exposed.

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]]> Do you know the elevator installation restrictions? (7) https://fujigroup.co/do-you-know-the-elevator-installation-restrictions-7/ Thu, 08 Dec 2022 03:09:48 +0000 https://fujigroup.co/?p=3398 <p>The post Do you know the elevator installation restrictions? (7) first appeared on Fuji group.</p>

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]]> Do you know the elevator installation? (6) https://fujigroup.co/do-you-know-the-elevator-installation-6/ Thu, 08 Dec 2022 03:09:21 +0000 https://fujigroup.co/?p=3396 Taboo 6: Replacement of substitute weights during load testing Consequences: As the test load, the weight can be increased or decreased according to the required percentage load. It is not convenient to use cement or iron substitutes to correctly determine the load, so that the measured current or voltage value is not accurate, and the [...]

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]]> Taboo 6: Replacement of substitute weights during load testing

Consequences: As the test load, the weight can be increased or decreased according to the required percentage load. It is not convenient to use cement or iron substitutes to correctly determine the load, so that the measured current or voltage value is not accurate, and the balance coefficient is determined. Unbalanced load also affects the debugging of the overload switch.

Measures: When commissioning the load, the construction unit should prepare the weighing weight calculated according to the load plus 50% weight. The weight should be convenient for manual handling and adjustment.

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