We apologize for not meeting your expectations regarding the following matters. In the past, we have received many complaints (requests for improvement) that the cord is actually stiff at low temperatures, and especially in Japan, there have been requests for improved flexibility at low temperatures almost every year.(In some cases, the flexibility in a low temperature environment was compared with that of other companies' cords) I don't think it will actually be used at -20℃ deg, but as an evaluation condition, we set -20℃ as the test condition,where the difference in low temperature characteristics is noticeable. It may actually be used below freezing. If the cord becomes hard, the usability (handling) of the tool will deteriorate, so we think that such an index of flexibility is necessary. Since the hardness of the cord differs depending on the specifications of the cord (standard, material, thickness, etc.), it is difficult to set a uniform standard, and the standard is set so as not to be significantly inferior to the characteristics of the cord that has been proven in the market.(For standard cords, we try not to make them extremely soft so that the differences between manufacturers are not noticeable.)In this cord, we could not present the numerical standard because the past evaluation data was insufficient,but in the future, we will clarify the standard value and finally describe it in the drawing as the required specification. Best Regards,
We apologize for not meeting your expectations regarding the following matters.<br> <br>In the past, we have received many complaints (requests for improvement) that the cord is actually stiff at low temperatures, <br>and especially in Japan, there have been requests for improved flexibility at low temperatures almost every year.<br>(In some cases, the flexibility in a low temperature environment was compared with that of other companies' cords)<br> <br>I don't think it will actually be used at -20℃ deg, but as an evaluation condition, we set -20℃ as the test condition,<br>where the difference in low temperature characteristics is noticeable.<br> <br>It may actually be used below freezing. If the cord becomes hard, the usability (handling) of the tool will deteriorate, <br>so we think that such an index of flexibility is necessary.<br> <br>Since the hardness of the cord differs depending on the specifications of the cord (standard, material, thickness, etc.), <br>it is difficult to set a uniform standard, and the standard is set so as not to be significantly inferior to the characteristics<br> of the cord that has been proven in the market.<br>(For standard cords, we try not to make them extremely soft so that the differences between manufacturers are not noticeable.)<br>In this cord, we could not present the numerical standard because the past evaluation data was insufficient,<br>but in the future, we will clarify the standard value and finally describe it in the drawing as the required specification. <br> <br>Best Regards,
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