The open wire heating elements are usually made of nichrome wire.
裸线式电热元件通常用镍铬合金丝制成。
International standard power wire, good for electric conductivity, no unusual heating, safe for use.
国家标准电源导线导电性能好，不会异常发热，使用更安全。
International standard power wire, good for electric conductivity, no unusual heating, safe for use.
国家标准电源导线导电性能好，不会异常发热，使用更安全。
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