机长脔到她哭h粗话h动漫,久久久亚洲欧洲日产国产成人无码 ,亚洲欧美叧类人妖

增安型防爆格蘭頭認(rèn)證標(biāo)準(zhǔn)

	價(jià)格：10000 元(人民幣)	產(chǎn)地：德國(guó)
	最少起訂量：1件	發(fā)貨地：上海
	上架時(shí)間：2017-09-01 16:00:35	瀏覽量：345
	上海西測(cè)檢測(cè)技術(shù)有限公司
	經(jīng)營(yíng)模式：商業(yè)服務(wù)	公司類(lèi)型：中外合作經(jīng)營(yíng)
	所屬行業(yè)：具有發(fā)熱功能的防爆電器	主要客戶：西門(mén)子
	在線咨詢

聯(lián)系方式

聯(lián)系人:朱逸 (先生)	手機(jī):18601655499
電話:	傳真:
郵箱:jason.zhu@sicecert.cn	地址:蕰川路512號(hào)6D

詳細(xì)介紹

產(chǎn)品特性：特殊夾緊爪與夾緊圈凹凸相扣之設(shè)計(jì)，配合迫緊頭裝配省時(shí)便利，夾緊電纜范圍大、抗拉力強(qiáng)、可防水、防塵、抗鹽、耐酸堿、酒精、油脂及一般溶劑。

環(huán)境溫度:靜態(tài)-40℃至100℃短時(shí)120℃，動(dòng)態(tài)-20℃至80℃短時(shí)100℃。
應(yīng)用場(chǎng)合：海上作業(yè)設(shè)備，礦井機(jī)械設(shè)備，化工設(shè)備等工作環(huán)境惡劣的場(chǎng)合。電纜防水接頭是電纜的配套。產(chǎn)品，接頭可接入設(shè)備箱體上，也可以根據(jù)選用的螺紋接入進(jìn)出口為內(nèi)置螺紋的電動(dòng)設(shè)備上。

Top level standard

EN1127-1 Explosive atmospheres: Explosion prevention and protection. Part 1: Basic concepts and methodology

Standards for Equipment

IEC 60079- ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES

Part 0 General requirements

Part 1 Construction and test of flameproof enclosures of electrical apparatus

Part 2 Electrical apparatus - type of protection ‘p’

Part 3 Spark test apparatus for intrinsically safe circuits

Part 4 Method of test for ignition temperature

Part 5 Powder filling ‘q’

Part 6 Oil-immersion ‘o’

Part 7 Increased safety ‘e'

Part 11 Construction and test of intrinsically safe and associated apparatus

Part 15 Electrical apparatus for explosive gas atmospheres, type of protection ‘n’

Part 18 Encapsulation ‘m’

Part 25 Intrinsically safe systems

Part 26 Special requirements for construction test and marking of zone 0 electrical apparatus

Part 27 Fieldbus intrinsically safe concept (FISCO)

Standards for Installation etc. (gases and vapours)

IEC 60079- ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES

Part 10 Classification of hazardous areas

Part 14 Installation (and selection) of equipment in hazardous areas

Part 17 Inspection and maintenance of equipment

Note that the 60079 series of standards will gradually address dust hazards as well as gas/vapour hazards. The standard number will have an additional suffix 1 or 2. Thus, for example, 61241-14 (see below) will be replaced by 60079-14-2 [installation for equipment in dust hazards], with 60079-14-1 dealing with installations in gas/vapour hazards.

Standards for Dust Hazard Equipment and Installation

IEC 61241 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST

Part 0 General Requirements

Part 1 Protection by enclosure ‘tD’

Part 2-1 Methods for determining the minimum ignition temperature of dusts

Part 2-2 Method for determining the resistivity of dust in layers

Part 2-3 Method for determining minimum ignition energy of dust air mixtures

Part 4 Type of protection ‘pD’

Part 10 Classification of areas where combustible dusts are or may be present

Part 11 Protection by intrinsic safety ‘iD’

Part 14 Selection and installation

Part 17 Inspection and maintenance

Part 18 Protection by encapsulation ‘mD’

在線詢盤(pán)/留言請(qǐng)仔細(xì)填寫(xiě)準(zhǔn)確及時(shí)的聯(lián)系到你!

您的姓名： * 請(qǐng)輸入您的姓名！
聯(lián)系手機(jī)： *
固話電話： * 請(qǐng)輸入您的電話！
聯(lián)系郵箱：
所在單位：
需求數(shù)量： *
咨詢內(nèi)容：我想了解：《增安型防爆格蘭頭認(rèn)證標(biāo)準(zhǔn)》的詳細(xì)信息.請(qǐng)商家盡快與我聯(lián)系。
您要求廠家給您提供：
規(guī)格型號(hào) 付款條件產(chǎn)品目錄最低訂貨量運(yùn)送資料提供樣本庫(kù)存情況包裝材料

版權(quán)聲明：以上所展示的信息由會(huì)員自行提供，內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由發(fā)布會(huì)員負(fù)責(zé)。機(jī)電之家對(duì)此不承擔(dān)任何責(zé)任。友情提醒：為規(guī)避購(gòu)買(mǎi)風(fēng)險(xiǎn)，建議您在購(gòu)買(mǎi)相關(guān)產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。

粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

聯(lián)系方式

詳細(xì)介紹

在線詢盤(pán)/留言 請(qǐng)仔細(xì)填寫(xiě)準(zhǔn)確及時(shí)的聯(lián)系到你!

在線詢盤(pán)/留言請(qǐng)仔細(xì)填寫(xiě)準(zhǔn)確及時(shí)的聯(lián)系到你!