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乡镇企业的纺织业主要包括:棉纺、麻纺毛纺、丝纺等。生产工艺大同小异,纺织行业噪声声强一般为87分贝(A)——104分贝(A)之间通过我们调查观察,纺织噪声对女工月经周期行经量、痛经、经前学张症等几个方面均有影响。噪声强度是引起女工痛经、经前紧张症的重要因素。接噪强度90公贝(A)以上痛经与经前紧张症的发病率比90分贝(A)以下的高
Township enterprises mainly include the textile industry: cotton, linen spinning, silk spinning and so on. The production process is similar, the noise intensity of the textile industry is generally 87 decibels (A) - 104 decibels (A) Through our investigation and observation, the textile noise on menstrual cycle menstrual flow, dysmenorrhea, premenstrual dementia and other aspects All have an impact. Noise intensity is caused by female workers Dysmenorrhea, an important factor in premenstrual tension. Then the noise intensity 90 公贝 (A) above the incidence of dysmenorrhea and premenstrual tension more than 90 decibels (A) below the high