Identifying Causes and Finding Solutions for Cracked Glass Surfaces on Induction Stoves

1Can a cracked induction stove glass still be used?

Usefulness in cases where it can still be used

When the glass on an induction stove cracks, it tends to crack along a vertical line instead of shattering like regular tempered glass. If the cracks are small and do not affect the cooking area or disable the stove’s electronic keys, the stove can still be used.

If you choose not to replace the glass, you can use silicone adhesive or another type of adhesive to seal the cracks and prevent water from entering the stove, which could damage the internal circuitry.

Case where it cannot be used

If you notice a large crack that affects the cooking area and renders the cooking functions inoperable, you will need to replace the glass.

An induction stove with a broken glass, if left unattended for an extended period, may cause damage to the stove. If an immediate repair is not possible or if there are urgent reasons, it is advisable to temporarily use the stove and have it repaired or replace the glass as soon as possible to ensure quality and prevent further damage to the stove.

2Causes and solutions for cracked induction stove glass

Low-quality stove and poor glass

Cause

This is the most common cause, especially for inexpensive induction stoves with unknown brands and origins.

These stoves are made using low-cost materials and cheap glass, which cannot withstand prolonged cooking at high temperatures and do not prioritize safety. These stoves should only be used for simple cooking at low temperatures and for short durations.

Solution

It is recommended to switch to a better induction stove with a reputable brand, clear origin, and heat-resistant glass material. High-end stoves that use schott ceran glass can be considered as a suitable option.

Induction stove subjected to strong impact

Cause

If the stove is not placed on a flat surface and shifts or collides with other objects while cooking, it can cause the glass surface to crack.

Solution

The induction stove should be placed on a spacious and flat area, avoiding placing it under shelves to prevent objects from falling onto the stove. Another option is to choose a built-in induction stove, which provides an elegant solution and remains fixed in one place, allowing for worry-free cooking without the risk of stove breakage.

Cooking too many dishes at high temperatures for a long time

Cause

It is important to note that induction stove glass is typically made of heat-resistant material with a moderate load-bearing capacity. It is not suitable for cooking pots that weigh more than 4 kg. When cooking, if the pot and its contents are too heavy, it can exert a strong force on the stove surface and compromise its integrity.

In addition, leaving a boiling pot on the stove for too long can cause the water to evaporate rapidly, leading to high temperatures that can crack the glass surface.

Solution

Pots with a moderate weight, not exceeding 4 kg, should be used. Cooking on the stove for more than 2 hours should be limited. When using the stove, set the temperature to a moderate level and avoid using the maximum heat setting, which will save energy and ensure the stove’s durability.

Irregular cleaning of the stove

Cause

Induction stove glass can become dirty and greasy with leftover food, which can cause the stove to overheat and result in an unstable surface temperature, increasing the risk of cracking.

Solution

Regular and thorough cleaning of the induction stove after each use is necessary to ensure the stove’s durability and maintain the aesthetics of the cooking area.

Cleaning the stove when it is still hot

Cause

Many people have a habit of unplugging the stove immediately after use and proceeding to clean it. This can be dangerous because the stove surface remains hot, and the addition of cold water can cause thermal shock, leading to cracks and potential damage to the motor.

Solution

It is advisable to wait for approximately 15 – 20 minutes before unplugging the power cord, allowing the cooling fan to operate and dissipate the heat from the stove. This waiting time will also allow the stove surface to cool down before cleaning.