Technical specification ntawm hluav taws xob insulating khau (khau)
Lub npe hu ua rwb thaiv tsev txhais tau hais tias lub cev raug them raug kaw nrog cov khoom siv insulating, yog li cais lub cev raug them lossis tus neeg xyuas pib ntawm cov peev txheej sib txawv, kom cov tam sim no tuaj yeem ntws mus rau hauv ib txoj hauv kev. Kev rwb thaiv tsev zoo yog qhov tsim nyog los xyuas kom meej tias kev ua haujlwm ntawm cov khoom siv thiab cov kab, thiab tseem yog ib qho kev ntsuas tseem ceeb los tiv thaiv kev sib tsoo hluav taws xob. Rwb thaiv tsev feem ntau plays lwm lub luag hauj lwm: tshav kub dissipation, mechanical support thiab fixation, zog cia, arc extinguishing, tiv thaiv ya raws, mildew kuj, thiab tiv thaiv conductors.
Tus txheej txheem no yog tus qauv Suav. Nws yog lub teb chaws tus qauv kev npaj kho dua los ntawm Lub Xeev Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Saib Xyuas Kev Ua Haujlwm hauv xyoo 1996. Nws tau tshaj tawm los ntawm Lub Xeev Kev Lag Luam thiab Kev Lag Luam Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb thiab National Labor Protection Products Standardization Technical Committee nyob rau lub Plaub Hlis 1999 ntawm GB{{2} } "insulated shoes. express , GB12015-1989 "Low-voltage insulating rubber shoes" thiab GB12016-1989 "insulated shoes (boots) insulation performance test method" peb cov qauv yuav tsum tau hloov kho los ua txoj haujlwm.
Hauv kev tsim cov txheej txheem, tus qauv no hais txog ISO/DIS 8782: 1994 "Kev Nyab Xeeb Kev Tiv Thaiv Cov Khaub Ncaws thiab Cov Txheej Txheem Kev Ntsuas", ANSI Z41.4-1982 "Cov Khau Hluav Taws Xob" thiab FOCT 13385-1984 "Electrical Insulation Work Made Cov Khoom Siv Polymer" Cov kev qhia tshwj xeeb rau khau.
Cov txheej txheem kho dua tshiab muaj yim tshooj, ob daim ntawv txuas ntxiv thiab ib daim ntawv qhia ntxiv. Muaj kev hloov pauv loj hauv cov txheej txheem thiab cov ntsiab lus thev naus laus zis. Tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm nws cov kev ua tau zoo ntawm hluav taws xob, tus thawj to taub tam sim no tau nce los ntawm {{0}}.5 mA / kV rau 0.3 mA / kV (insulated khau thiab insulated ntaub khau) thiab 0.4 mA (insulated roj hmab khau looj plab hlaub), qhov siab tshaj plaws to tam sim no yuav tsum tsis pub tshaj 10 mA. Qhov no ua rau kom muaj kev ruaj ntseg ntawm qhov qub 50% mus rau 99.5%. Hais txog kev ntsuas hluav taws xob, kev ntsuas ntub dej hauv GBl2061-1989 raug tshem tawm, qhov kev sim qhuav tau khaws cia, thiab 1% sodium chloride tov test method (Appendix B ntawm tus qauv) tau ntxiv, uas yog raws li Nrog rau American tus qauv ANSI Z41.4. - 1983 zoo ib yam.
Tus qauv no hloov GBl2011-1989, GBl2015-1989 thiab GB/T12016-1989 txij hnub ua. Txhua tus qauv kev lag luam uas tsis sib haum nrog tus qauv no thiab qis dua qhov yuav tsum tau ua ntawm tus qauv no yuav raug tshem tawm ntawm nws tus kheej.
Cov qauv no tau npaj los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Nyab Xeeb Kev Nyab Xeeb ntawm Lub Xeev Economic thiab Trade Commission.
Cov qauv no tau tsim los ntawm National Technical Committee for Labor Protection Products Standardization.
Cov qauv no tau tsim los: Tianjin Shuangan Protective Equipment Co., Ltd., Beijing Leather Products Factory, Shanghai Shuangqian Khau Kev Lag Luam No. 1 Factory, Tianjin Honglian Rubber Factory, Tianjin Jinzhao Welfare Rubber Factory.
Cov neeg tsim qauv tseem ceeb ntawm tus qauv no: Qi Qiyuan, Zhang Zhongjun, Li Qinhua, Xu Wensheng, Wang Huaiqing, Cui Guozhong, Shen Runyi.
1 Scope
Cov txheej txheem no qhia txog kev faib tawm, style, kev xav tau, kev tshuaj xyuas, kev soj ntsuam xyuas, cim, ntim, khaws cia, kev thauj mus los thiab kev siv cov khau hluav taws xob insulating.
Cov txheej txheem no siv rau cov khau hluav taws xob uas siv los ua cov cuab yeej pabcuam kev nyab xeeb thaum ua haujlwm ntawm cov khoom siv hluav taws xob.
Cov qauv no tsis siv rau cov khau insulated ua los ntawm ib txheej txheem seam.
2 Kev siv tus qauv
Cov kev cai muaj nyob rau hauv cov qauv hauv qab no yog cov kev cai ntawm tus qauv no los ntawm kev siv hauv cov qauv no. Thaum lub sijhawm tshaj tawm, cov ntawv qhia tau siv tau. Txhua tus qauv yuav raug kho dua tshiab thiab cov tog neeg siv tus qauv no yuav tsum tshawb nrhiav qhov ua tau ntawm kev siv cov qauv tshiab ntawm cov qauv hauv qab no.
CB/T528-1998 Kev txiav txim siab ntawm tensile stress-strain zog ntawm vulcanized roj hmab los yog thermoplastic roj hmab
GB/T532-1997 Kev txiav txim siab ntawm daim ntawv cog lus muaj zog ntawm cov roj hmab vulcanized lossis cov roj hmab thermoplastic thiab cov ntaub
GB/T1040-1992 Test method for tensile properties of plastics
GB/T1689-1998 Kev txiav txim siab hnav tsis kam ntawm cov roj hmab vulcanized (siv Acrony abrasion tshuab)
GB/T3293.1-1998 khau loj
GB/T3903.1-1994 Kev tshuaj xyuas dav dav rau khau
GB/T3903.2-1994 Kev tshuaj xyuas dav dav rau khau
GB/T3903.3-1994 Kev tshuaj xyuas dav dav rau khau - Peel zog test method
GB/T3903.5-1995 Kev tshuaj xyuas dav dav rau khau
Textiles - Textiles - Tensile zog - Ntu 1 - Kev txiav txim siab ntawm kev tawg lub zog thiab elongation ntawm kev tawg
GB/q9341-1988 Kev sim rau kev khoov cov khoom ntawm cov yas
DL08-1991 Kev Tswj Xyuas Kev Nyab Xeeb Kev Nyab Xeeb Hluav Taws Xob (Cov Hluav Taws Xob Hluav Taws Xob ntawm Cov Hluav Taws Xob thiab Cov Hluav Taws Xob)
DL409-1991 Kev Tswj Xyuas Kev Nyab Xeeb Kev Nyab Xeeb Hluav Taws Xob (Power Line Section)
HG2401-1992 Mining khau raj
HG/T2495-1993 Cov khau ua haujlwm
QB1002-1997 Adhesive nkawm khau
QB/T1003-1990 vulcanized tawv khau
QB/f1005-1990 khau khau
QB/T3812
QB/T3812.5-1999 Kev txiav txim siab ntawm tensile lub zog thiab elongation ntawm tawv
QB/T3812.6-1999 Tawv Kev txiav txim siab ntawm tearing quab yuam
3 Cov khoom faib thiab ntau hom
3.1 Kev faib tawm
Raws li cov ntaub ntawv pab, lawv raug cais raws li hauv qab no:
a) hluav taws xob rwb thaiv tsev khau;
b) hluav taws xob rwb thaiv tsev ntaub roj hmab khau;
c) hluav taws xob insulating roj hmab nto roj hmab khau;
d) Hluav taws xob insulated yas khau.
3.2 style
Raws li qib ntawm kev pab, nws tau muab faib ua cov qauv hauv qab no:
a) low-voltage insulated khau;
b) siab duav hluav taws xob insulated khau;
c) ib nrab-tube hluav taws xob insulated khau;
d) High-barreled insulated khau boots.
4 Kev xav tau
4.1 Cov kev cai dav dav
4.1.1 Qauv
Yuav tsum tsis muaj hlau hooks thiab lwm qhov chaw ntawm lub hauv caug thiab pob taws. Cov tshuaj tiv thaiv smashing hom insulated inner insole yog ua los ntawm cov khoom siv hlau thiab yuav tsum yog cov rwb thaiv tsev saum npoo, thiab nws tsis tuaj yeem txav tau nrog cov khau thaum ua khau. Lub hauv qab yuav tsum tsis txhob threaded nrog rau sab sauv thiab sab threading thiab yuav tsum tau seamed sideways.
4.1.2 khau loj
Kev teeb tsa khau loj yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB / T3293.1.
4.1.3 hli
4.1.3.1 Sab saum toj Dimensions (h) yuav tsum tau raws li qhov tsawg kawg nkaus yuav tsum tau ntawm Table 1.
Insulated nkawm khau yog ib hom khau ruaj ntseg ua los ntawm cov ntaub ntawv insulating. Kev siv ntau yam ntawm cov khau hluav taws xob rwb thaiv tsev, tus qauv tshiab tau qhia meej meej: cov khau hluav taws xob rwb thaiv tsev thiab cov ntaub npog rwb thaiv tsev khau nrog qhov ntsuas hluav taws xob tsawg dua 15KV, siv rau hauv qhov chaw ua haujlwm ntawm lub zog zaus (50-60F) hauv qab 1000V, kuaj hluav taws xob hluav taws xob siab tshaj 15KV Lub nroog lub zog hluav taws xob rwb thaiv tsev roj hmab khau yog tsim rau kev ua haujlwm ib puag ncig siab tshaj 1000V.