ӡ�ƾ�·��Uˮ̎��ˇ�\��

��r�g��2011-07-18 15:47 ��Դ��Ї��h(hu��n)��a(ch��n)�I(y��) ��: ��x��2429

ժҪ����½�B��ĳ��I(y��)��ӡ�ƾ�·��Uˮ̎��ˇ��g(sh��),��ڏUˮ�ĳɷ��a(ch��n)��ʹ�õĸ��N�䷽ˎ��Ӱ푣��ɷ֏�(f��)�s��׃,��ʩ�˷��ռ�,��ͬ��a(ch��n)�^�̵ďUˮ�M�в�ͬ��A(y��)̎��M�оC��̎��̌��`��,��ԓ��ˇ·��̎��ӡ�ƾ�·��Uˮ��ˮˮ�|(zh��)�_��ˡ��V�|ʡˮ��Ⱦ��ŷ��ֵ�� (DB44��26-2001)һ��˜�,��ϵ�y(t��ng)�Ԅӻ��̶ȸߣ��,�� ˮ��(w��n)��,��

�P(gu��n)�I�~��ӡ�ƾ�·��Uˮ��ռ�,��A(y��)̎��,��ˮ

��S��ӹ��I(y��)��Ѹ�ٰl(f��)չ,��ӡ�ư��,��ͬ�r��Ʒ�|(zh��)Ҳ��˸��ߵ�Ҫ��ӡ�ƾ�·��a(ch��n)�I(y��)�ѽ�(j��ng)�ɞ��Ϣ�a(ch��n)�I(y��)�ĺ��Ļ��A(ch��),��ӡ�ƾ�·��(Printed Circuit Board,��Q��PCB)��a(ch��n)��һ�N�ǳ��(f��)�s�ľC�ϼӹ��g(sh��)��PCB��^��,��Ҫʹ�ò�ͬ��|(zh��)�Ļ��,��a(ch��n)�^��У��ͬ��a(ch��n)��^�̮a(ch��n)��ďUˮ��в�ͬ��Ⱦ��,��ؽ��ٻ��,��j(lu��)����ЙC�߷��ӻ��͸��N�ЙC��ӄ�,��PCB�Uˮ��,��һ��ؽ��x��ʽ��ڣ��һ��Խj(lu��)��x�ӵ��ʽ��,��@��Ҫ��Դ�ڻ��W(xu��)��~��ᣯ�A��g�̵ȹ��,��Uˮ�е��ЙC��Ⱦ���Ҫ�Ǹ߷��ЙC����Դ�ڸ�Ĥ��;W(w��ng)ӡ�躸�ȹ��,��߀��Щ�ͷ��ЙC��,��״��EDTA,��ʯ��,��Ҫ��Դ��價��PCB�Uˮ,��UҺ�Ę�(g��u)�ɏ�(f��)�s,��pH׃��Ч��ѳɞ�PCB��a(ch��n)��I(y��)��R��h(hu��n)��},��

��Ľ�B�˖|ݸĳ��I(y��)��ӡ�ƾ�·��Uˮ̎��g(sh��),��ԓ��g(sh��)��ӡ�ƾ�·��a(ch��n)�Uˮ��ʩ�˷��ռ��ͬ��a(ch��n)�^�̵ďUˮ�M�в�ͬ��A(y��)̎��M�оC��̎��,��̎��ӡ�ƾ�·��Uˮ��ˮ��ˮ�|(zh��)�_��ط��ŷŘ˜�,��ϵ�y(t��ng)�Ԅӻ��̶ȸߣ��,��ˮ��(w��n)��,��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ�ġ��Ё�Դ��ע�e�`��ַ��ĺϷ��(qu��n)��,��Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ,��҂��r��h��,��x�x,��