JPS561344A - Controlling method for optimum wet-quantity in wet-type insulator stain measurement - Google Patents

Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Info

Publication number
JPS561344A
JPS561344A JP7649779A JP7649779A JPS561344A JP S561344 A JPS561344 A JP S561344A JP 7649779 A JP7649779 A JP 7649779A JP 7649779 A JP7649779 A JP 7649779A JP S561344 A JPS561344 A JP S561344A
Authority
JP
Japan
Prior art keywords
wet
variation
type insulator
pulse
optimum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7649779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130710B2 (en]
Inventor
Koji Nakamizo
Susumu Sokabe
Yoshio Iwashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nishimu Electronics Industries Co Inc
Original Assignee
Nishimu Electronics Industries Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nishimu Electronics Industries Co Inc filed Critical Nishimu Electronics Industries Co Inc
Priority to JP7649779A priority Critical patent/JPS561344A/ja
Publication of JPS561344A publication Critical patent/JPS561344A/ja
Publication of JPS6130710B2 publication Critical patent/JPS6130710B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP7649779A 1979-06-18 1979-06-18 Controlling method for optimum wet-quantity in wet-type insulator stain measurement Granted JPS561344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7649779A JPS561344A (en) 1979-06-18 1979-06-18 Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7649779A JPS561344A (en) 1979-06-18 1979-06-18 Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Publications (2)

Publication Number Publication Date
JPS561344A true JPS561344A (en) 1981-01-09
JPS6130710B2 JPS6130710B2 (en]) 1986-07-15

Family

ID=13606851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7649779A Granted JPS561344A (en) 1979-06-18 1979-06-18 Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Country Status (1)

Country Link
JP (1) JPS561344A (en])

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646735A (en) * 1979-09-25 1981-04-28 Japan Styrene Paper Co Ltd Freparation of polyolefin series resin foamed molding body
JPS5845032A (ja) * 1981-09-10 1983-03-16 Japan Styrene Paper Co Ltd 合成樹脂発泡成形物の製造法
JPS5855231A (ja) * 1981-09-28 1983-04-01 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂予備発泡粒子の製造方法
JPS5861128A (ja) * 1981-10-09 1983-04-12 Asahi Chem Ind Co Ltd プロピレン系樹脂発泡成形体及びその製造方法
JPS5865734A (ja) * 1981-10-14 1983-04-19 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡粒子およびその製造法
JPS5876232A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd 低発泡ポリプロピレン系樹脂予備発泡粒子の製造方法
JPS5876227A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成型体の製造方法
JPS5876231A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子の製造法
JPS5876433A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd 無架橋直鎖低密度ポリエチレン予備発泡粒子およびその製造方法
JPS5876233A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd エチレン−プロピレン共重合体予備発泡粒子の製造方法
JPS58125729A (ja) * 1982-01-21 1983-07-26 Japan Styrene Paper Co Ltd 予備発泡粒子の製造方法
JPS58141218A (ja) * 1982-02-16 1983-08-22 Japan Styrene Paper Co Ltd 易切断加工特性を有するポリプロピレン系発泡粒子型内成型体
JPS58127633U (ja) * 1982-02-19 1983-08-30 松下電器産業株式会社 磁器コンデンサ
JPS58133413U (ja) * 1982-03-05 1983-09-08 日本スチレンペ−パ−株式会社 無架橋ポリプロピレン系樹脂発泡容器
JPS58197028A (ja) * 1982-05-13 1983-11-16 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡法
JPS58197027A (ja) * 1982-05-13 1983-11-16 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡方法
JPS58213028A (ja) * 1982-06-04 1983-12-10 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂型内発泡成型体
JPS591923U (ja) * 1982-06-28 1984-01-07 株式会社小松製作所 トラニオン軸受け
JPS5959730A (ja) * 1982-09-30 1984-04-05 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成形体の製造法
JPS5962119A (ja) * 1982-10-01 1984-04-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成型体
JPS5973826U (ja) * 1982-11-11 1984-05-19 ティーディーケイ株式会社 フイルタ・モジユ−ル
JPS5976085U (ja) * 1982-11-15 1984-05-23 ソニー株式会社 コネクタ
JPS59111823A (ja) * 1982-12-20 1984-06-28 Japan Styrene Paper Co Ltd 重合体予備発泡粒子の製造方法
JPS59127734A (ja) * 1983-01-07 1984-07-23 Japan Styrene Paper Co Ltd 重合体予備発泡粒子の製造法
JPS60235849A (ja) * 1984-05-08 1985-11-22 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子
JPS60245650A (ja) * 1984-05-21 1985-12-05 Japan Styrene Paper Co Ltd 無架橋ポリプロピレン系樹脂発泡粒子の製造方法
JPS61192524A (ja) * 1985-02-20 1986-08-27 Sekisui Plastics Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡法
US4704239A (en) * 1984-04-28 1987-11-03 Japan Styrene Paper Corp. Process for the production of expanded particles of a polymeric material
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
EP0290943A2 (en) 1987-05-11 1988-11-17 Japan Styrene Paper Corporation Production method of prefoamed particles of polyolefin resin
JPS6465141A (en) * 1987-09-04 1989-03-10 Jsp Corp Pre-expansion of polyolefin resin particle
US5763023A (en) * 1990-08-06 1998-06-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof
JP2008232637A (ja) * 2007-03-16 2008-10-02 Railway Technical Res Inst 劣化状態測定装置及び劣化状態測定方法

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646735A (en) * 1979-09-25 1981-04-28 Japan Styrene Paper Co Ltd Freparation of polyolefin series resin foamed molding body
JPS5845032A (ja) * 1981-09-10 1983-03-16 Japan Styrene Paper Co Ltd 合成樹脂発泡成形物の製造法
JPS5855231A (ja) * 1981-09-28 1983-04-01 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂予備発泡粒子の製造方法
JPS5861128A (ja) * 1981-10-09 1983-04-12 Asahi Chem Ind Co Ltd プロピレン系樹脂発泡成形体及びその製造方法
JPS5865734A (ja) * 1981-10-14 1983-04-19 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡粒子およびその製造法
JPS5876232A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd 低発泡ポリプロピレン系樹脂予備発泡粒子の製造方法
JPS5876227A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成型体の製造方法
JPS5876231A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子の製造法
JPS5876433A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd 無架橋直鎖低密度ポリエチレン予備発泡粒子およびその製造方法
JPS5876233A (ja) * 1981-11-02 1983-05-09 Japan Styrene Paper Co Ltd エチレン−プロピレン共重合体予備発泡粒子の製造方法
JPS58125729A (ja) * 1982-01-21 1983-07-26 Japan Styrene Paper Co Ltd 予備発泡粒子の製造方法
JPS58141218A (ja) * 1982-02-16 1983-08-22 Japan Styrene Paper Co Ltd 易切断加工特性を有するポリプロピレン系発泡粒子型内成型体
JPS58127633U (ja) * 1982-02-19 1983-08-30 松下電器産業株式会社 磁器コンデンサ
JPS58133413U (ja) * 1982-03-05 1983-09-08 日本スチレンペ−パ−株式会社 無架橋ポリプロピレン系樹脂発泡容器
JPS58197028A (ja) * 1982-05-13 1983-11-16 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡法
JPS58197027A (ja) * 1982-05-13 1983-11-16 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡方法
JPS58213028A (ja) * 1982-06-04 1983-12-10 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂型内発泡成型体
JPS591923U (ja) * 1982-06-28 1984-01-07 株式会社小松製作所 トラニオン軸受け
JPS5959730A (ja) * 1982-09-30 1984-04-05 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成形体の製造法
JPS5962119A (ja) * 1982-10-01 1984-04-09 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡成型体
JPS5973826U (ja) * 1982-11-11 1984-05-19 ティーディーケイ株式会社 フイルタ・モジユ−ル
JPS5976085U (ja) * 1982-11-15 1984-05-23 ソニー株式会社 コネクタ
JPS59111823A (ja) * 1982-12-20 1984-06-28 Japan Styrene Paper Co Ltd 重合体予備発泡粒子の製造方法
JPS59127734A (ja) * 1983-01-07 1984-07-23 Japan Styrene Paper Co Ltd 重合体予備発泡粒子の製造法
US4704239A (en) * 1984-04-28 1987-11-03 Japan Styrene Paper Corp. Process for the production of expanded particles of a polymeric material
JPS60235849A (ja) * 1984-05-08 1985-11-22 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子
JPS60245650A (ja) * 1984-05-21 1985-12-05 Japan Styrene Paper Co Ltd 無架橋ポリプロピレン系樹脂発泡粒子の製造方法
JPS61192524A (ja) * 1985-02-20 1986-08-27 Sekisui Plastics Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡法
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
EP0290943A2 (en) 1987-05-11 1988-11-17 Japan Styrene Paper Corporation Production method of prefoamed particles of polyolefin resin
US4889671A (en) * 1987-05-11 1989-12-26 Japan Styrene Paper Corporation Production method of prefoamed particles of polyolefin resin
JPS6465141A (en) * 1987-09-04 1989-03-10 Jsp Corp Pre-expansion of polyolefin resin particle
US5763023A (en) * 1990-08-06 1998-06-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof
JP2008232637A (ja) * 2007-03-16 2008-10-02 Railway Technical Res Inst 劣化状態測定装置及び劣化状態測定方法

Also Published As

Publication number Publication date
JPS6130710B2 (en]) 1986-07-15

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Legal Events

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A621 Written request for application examination

Effective date: 20040405

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Effective date: 20040423

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