Chidule cha Zamalonda
Kodi Chophimba Choteteza Mankhwala cha Mtundu wa 3B N'chiyani?
Chophimba choteteza cha mankhwala cha Type 3B chapangidwa kuti chiteteze ku mankhwala oopsa amadzimadzi omwe ali pansi pa kupanikizika pomwe chikuthandiza kuchepetsa kukhudzana ndi tinthu tating'onoting'ono tomwe taipitsidwa ndi zinthu zamoyo.
Chophimba cha thupi lonse ichi chomwe chimatha kugwiritsidwa ntchito chimaphatikiza gawo lopanda ulusi la PP ndi chotchinga chakunja cha PE, ndikupanga chovala choteteza cholimba choyenera malo ovuta a mafakitale.
Chovalacho chili ndi mipiringidzo yolumikizidwa bwino, chivundikiro cholumikizidwa ndi makina awiri otchingira zipu kuti chiwonjezere magwiridwe antchito ndikuchepetsa malo omwe angalowe.
Mafotokozedwe Aukadaulo
| Chinthu | Kufotokozera |
|---|---|
| Dzina la Chinthu | Chophimba Choteteza Mankhwala |
| Zinthu Zofunika | Nsalu Yopaka Mafuta ya PP + PE |
| Kulemera kwa Nsalu | 87gsm |
| Kapangidwe | Chophimba Choteteza Chokhala ndi Thupi Lonse |
| Chipewa | Chophimba Chomangiriridwa |
| Kutseka | Kutseka Zipper Kawiri Ndi Storm Flap |
| Mizere | Mizere Yojambulidwa Mokwanira |
| Chivundikiro cha nsapato | Popanda chivundikiro cha nsapato |
| Mtundu | Wachikasu |
| Kagwiritsidwe Ntchito | Kugwiritsa Ntchito Kamodzi |
Zinthu Zofunika Kwambiri
Nsalu Yopaka Yopangidwa ndi 87gsm PP + PE
Chophimbacho chimagwiritsa ntchito kapangidwe koteteza ka multilayer:
Chitsulo chakunja cha PE
Amapereka kukana motsutsana ndi:
- 1. Kupopera kwa mankhwala
- 2. Kulowa kwa madzi
- 3. Mafuta ndi zinthu zodetsa
- 4. Mankhwala ochotsa kuipitsidwa
Gawo Lopanda Ulusi la PP lamkati
Amapereka:
- 1. Chitonthozo chopepuka
- 2.Kupuma bwino
- 3. Kuyenda bwino kwa ovala zovala
Mizere Yojambulidwa Mokwanira
Mizere yonse ya msoko imakutidwa ndi tepi yotsekera yosagwira mankhwala.
Ubwino wake ndi monga:
- 1. Kuchepetsa kulowa kwa madzi m'malo osokedwa
- 2. Kulimbitsa umphumphu wa chotchinga
- 3. Kugwira ntchito bwino m'malo oipitsidwa
- 4. Kulimba kwambiri pa ntchito zovuta
Kutseka Zipper Kawiri Ndi Storm Flap
Kutsegulira koyambirira kuli ndi izi:
- 1. Kapangidwe ka zipi ziwiri zolemera kwambiri
- 2. Chophimba cha mphepo yamkuntho choteteza
- 3. Dongosolo lotsekera kutsogolo lotsekedwa
Kapangidwe kameneka kamathandiza kulimbitsa chitetezo m'malo amodzi omwe ali pachiwopsezo kwambiri pa zovala zodzitetezera.
Kapangidwe ka Hood Kogwirizana
Chophimba chophatikizidwa chapangidwa kuti chigwiritsidwe ntchito ndi:
- 1. Zopumira
- 2. Zishango za nkhope
- 3. Magalasi oteteza
- 4. Makina a PPE a mafakitale
Kuthandiza kupereka chithandizo chokwanira cha mutu ndi khosi.
Kumvetsetsa Miyezo Yoteteza
EN 14605 Mtundu 3B
Chitetezo ku mankhwala amadzimadzi opanikizika.
Chofunika kwambiri pa:
- Kupanga mankhwala
- Kusamutsa madzi koopsa
- Kuchotsa kuipitsidwa ndi mafakitale
EN 14605 Mtundu 4B
Chitetezo ku kupopera madzi ndi kukhudzana ndi aerosol.
Yoyenera:
- 1. Ntchito zophera tizilombo toyambitsa matenda
- 2. Kupopera mbewu zaulimi
- 3. Ukhondo wa mafakitale
EN ISO 13982-1 Mtundu 5B
Chitetezo ku tinthu toopsa touluka.
Mapulogalamuwa akuphatikizapo:
- 1. Kusamalira ufa
- 2. Malo okhala fumbi la mafakitale
- 3. Kuwonekera kwa tinthu tating'onoting'ono toopsa
EN 1149-5 Chitetezo Chosasinthasintha
Zimathandiza kuchotsa ma electrostatic charges.
Akulimbikitsidwa pa:
- 1. Malo opangira mafuta
- 2. Kupanga zinthu zamagetsi
- 3. Malo oyaka moto
EN 13034 Mtundu 6B
Chitetezo ku kupopera mankhwala pang'ono amadzimadzi.
Yoyenera kugwiritsidwa ntchito pakakhala mankhwala ochepa.
EN 1073-2 Chitetezo ku Kuipitsidwa ndi Ma radiation
Amapereka chitetezo ku kuipitsidwa ndi tinthu ta radioactive.
Imagwira ntchito pa:
- 1. Ntchito zokonza zida za nyukiliya
- 2. Kulamulira kuipitsidwa ndi ma radiation
- 3. Malo apadera a mafakitale
Chitetezo ku EN 14126 Kulimbana ndi Matenda
Amapereka zofunikira pakugwira ntchito bwino kwa zovala zodzitetezera zomwe zimagwiritsidwa ntchito m'malo omwe angakumane ndi zoopsa zamoyo.
Amagwiritsidwa ntchito kwambiri mu:
- 1. Ntchito zochotsa kuipitsidwa
- 2. Yankho la zoopsa zamoyo
- 3. Njira zowongolera matenda
Mapulogalamu Ovomerezeka
Makampani Amankhwala
- Kukonza mankhwala
- Kusamalira asidi ndi alkali
- Kusamalira mafakitale
Makampani a Nyukiliya ndi Apadera
- Kuletsa kuipitsidwa ndi poizoni
- Ntchito zosamalira
- Ntchito yowunikira mafakitale
Kusamalira Zinyalala Zoopsa
- Kusonkhanitsa zinyalala
- Kukonzanso malo
- Kusamalira zinthu zodetsedwa
Kuchotsa kuipitsidwa kwa chilengedwe
- Ukhondo wa mafakitale
- Kupha tizilombo toyambitsa matenda m'malo opezeka anthu ambiri
- Kuyankha mwadzidzidzi
Makampani a Mafuta ndi Gasi
- Kusamalira mafakitale oyeretsera zinthu
- Ntchito za mafuta
- Kuyeretsa thanki
Ntchito Zamankhwala ndi Zachipatala
- Ma laboratories a mankhwala
- Malo ofufuzira
- Malo olamulidwa
FAQ
1. Kodi kusiyana pakati pa zovala zodzitetezera za Mtundu wa 3B ndi Mtundu wa 4B ndi kotani?
Mtundu wa 3B wapangidwa kuti uteteze ku mankhwala amadzimadzi opanikizika, pomwe Mtundu wa 4B wapangidwa kuti uzitha kupopera madzi ndi kufalikira kwa aerosol.
2. N’chifukwa chiyani mipiringidzo yolumikizidwa ndi tepi ndi yofunika?
Misomali yolumikizidwa ndi tepi imaphimba malo osokedwa ndipo imathandiza kusunga umphumphu wa zotchinga mwa kuchepetsa malo olowera.
3. Kodi chivundikirochi chimapereka chitetezo chotsutsana ndi static?
Inde. Chovalachi chikugwirizana ndi zofunikira za EN 1149-5 pazovala zodzitetezera zomwe zimasungunuka ndi electrostatic dissipative.
4. Kodi chivundikirochi chili choyenera malo oipitsidwa ndi zamoyo?
Chogulitsachi chikugwirizana ndi zofunikira za EN 14126 zokhudzana ndi chitetezo ku zinthu zoyambitsa matenda.
5. Kodi ingagwiritsidwe ntchito poletsa kuipitsidwa ndi ma radioactive?
Chophimbacho chikugwirizana ndi zofunikira za EN 1073-2 zokhudzana ndi chitetezo ku kuipitsidwa ndi tinthu tating'onoting'ono tomwe timatulutsa ma radioactive.
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