The explosion-proof starter is a starter that can prevent explosions. It is mainly used in Class IIA, IIB, and IIC explosive gas environments and is applicable to dangerous areas in Zone 1 and Zone 2.
Its product features usually include:

Generally speaking, if it is under normal working conditions, installed and used in accordance with the specifications, and regularly maintained and serviced, its service life can reach about 5 - 10 years.

1. Motor control: It realizes the starting and stopping operations of the motor and enables the motor to run according to the required working mode. Through the control circuit and related components, the starting process and operating status of the motor are precisely controlled.

Essentially, the explosion-proof starter is an electrical device used to control the starting, stopping, and operation of the motor.
When the operator presses the start button, the start signal is transmitted to the internal control circuit. The control circuit is usually composed of elements such as contactors and relays. When the coil of the contactor is energized, the main contact of the contactor closes, thereby connecting the power supply to the motor and enabling the motor to start running.

1. Shutdown and power-off: Before the replacement, it is necessary to stop the operation of the relevant equipment first and cut off the power supply to ensure that the working area is without electricity and to prevent electric shock accidents.

1. Visual inspection: First, inspect the appearance of the explosion-proof starter to check whether the shell has any damage, deformation, corrosion, cracks, etc.; check whether the fastening screws are loose; observe whether the sealing elements at the inlet and outlet are intact to ensure its explosion-proof performance.

1. Visual inspection: Check whether the shell of the explosion-proof starter has severe deformation, cracks, corrosion, or damage. If the shell is damaged, it may affect its explosion-proof performance and the normal operation of the internal components.

1. Petroleum and chemical industry
- Refineries: It is used to control the starting, stopping, and speed regulation of various pumps, compressors, agitators, and other equipment, and to monitor the operating status and parameters of the equipment.
- Chemical plants: It controls reactors, transfer pumps, fans, and other equipment during the production process to ensure the safe and stable operation of the chemical production process.
- Oil depots and gas stations: It controls oil pumps, fuel dispensers, and other equipment to ensure the explosion-proof safety during the storage and filling of oil products.

LBZ-10 Explosion-proof Control Operating Column: The reference price is 100 yuan (≥ 1 set), and the manufacturer is Zhejiang Longmai Explosion-proof Electrical Co., Ltd. Its application scope includes hazardous areas in Zone 1.1 and Zone 2, explosive gas or vapor environments of Group T1 - T6 in Class IIA, IIB, and IIC, as well as indoor and outdoor (IP54, IP65 * to be specified when ordering) in combustible dust places. The technical features of this product are as follows:

The explosion-proof control column is a device used to control and operate electrical equipment in flammable and explosive environments. Its interior is usually equipped with control and display components such as buttons, indicator lights, changeover switches, meters, etc.

Generally speaking, the common working environment temperature range of the explosion-proof control column is usually between -20°C and +40°C. However, the specific working environment temperature range may vary depending on different product models, manufacturing standards, and application scenarios.

Features:
1. The cast aluminum alloy shell is surface-sprayed, with good anti-corrosion ability. The shell has a compact and reasonable structure, with high material density and good strength. Anti-rust oil is applied on the flameproof joint surface, and the fastening pipe fittings are made of stainless steel bolts.