You can go to Shanghai student affairs center to print the regis

1. Now we can only use Auntie back to three years ago

2. You need to go to the local talent exchange center to apply for a letter of acceptance. The certificate is valid for one year after graation. After receiving the letter of acceptance, you can report.

3. Generally only patients with renal failure need hemodialysis. Dialyzer is the so-called artificial kidney, long-term dialysis patients are to do brachial arteriovenous anastomosis. Normal people don't need dialysis. Chemotherapy is the treatment of malignant tumors with chemical drugs. In killing tumor cells at the same time or killed normal cells, so there are generally nausea and vomiting, alopecia and other adverse reactions. If you are a healthy person, it is recommended not to do dialysis, so as not to be caused by other diseases. Patients with renal failure need not only dialysate, but also blood from other healthy people.

4. To download the application software, you can open it through the
of APP treasure, select the game or software category below
and then according to the search results, directly click the download button at the back to download the software

5.

Hello:

- ★ 1. "Three 380V heating tubes" should be connected into a "triangle" and connected to 380V power supply

2. Please see the attached figure (because you can connect the contactor, the contactor part is not drawn):

6.

CE certification is compulsory certification of the European Union. CE is the abbreviation of "European Community" in French. CE certification is a kind of safety mark. No matter the procts proced by EU member states or other non members, they must be pasted with CE mark before they can be sold in the EU market

if the procts sold to Europe do not comply with CE certification or do not paste CE certification mark, they will be regarded as unsafe or illegal procts and will not be able to enter any EU Member States. If they are found not to comply with CE certification, the procts will face serious consequences of being expelled from the European market

extended information:

the meaning of CE mark is that the proct with CE mark has passed the corresponding conformity assessment proceres and / or the manufacturer's declaration of conformity, which is in line with the relevant EU directives, and it is used as the proct's permit to enter the EC market

the instrial procts with CE mark required by the relevant directive shall not be put on the market without CE mark. The procts with CE mark that have entered the market shall be ordered to withdraw from the market if they fail to meet the safety requirements. Those who continuously violate the relevant CE mark of the directive will be restricted or prohibited from entering the EU market or forced to withdraw from the market

CE mark is not a quality mark, but a mark that represents that the proct has complied with the European standards and directives on safety / health / environmental protection / hygiene. All procts sold in the European Union should be marked with CE mark

7. Generally speaking, most procts exported to EU need CE certification, as follows:

1. CE certification of power supply: communication power supply, switching power supply, charger, display power supply, LED power supply, LCD power supply, UPS, etc

2. CE certification of lamps and lanterns: chandelier, track lamp, courtyard lamp, portable lamp, downlight, LED street lamp, lamp string, desk lamp, LED spotlight, LED bulb lamp, grille lamp, aquarium lamp, street lamp, LED tube, LED lamp, energy saving lamp, T8 tube, etc

3. CE certification of household appliances: fan, kettle, audio, TV, mouse, vacuum cleaner, etc

4. Electronic CE certification:
earplug, router, mobile phone battery, laser pen, vibrator, etc

5. CE certification of communication procts
: telephone set, wired telephone wireless main and auxiliary machine, fax machine, telephone answering machine, data machine, data interface card and other communication procts

6. CE certification of wireless procts: Bluetooth BT procts, tablet computers, wireless keyboards, wireless mice, wireless readers, wireless transceivers, wireless walkie talkies, wireless microphones, remote controls, wireless network devices, wireless image transmission systems and other low-power wireless procts

7. CE certification of wireless communication procts: 2G mobile phone, 3G mobile phone, 3.5G mobile phone, DECT mobile phone (1.8g, 1.9g band), wireless walkie talkie, etc

8. CE certification of machinery: gasoline engine, electric welding machine, CNC drilling machine, tool grinder, lawn mower, washing equipment, bulldozer, elevator, punch, dishwasher, water treatment equipment, gasoline generator, printing machinery, woodworking machinery, rotary drilling machine, lawn mower, snow sweeper, excavator, printing machine, printer, cutting machine, road roller, trowel, mower Hair straightener, food machinery, lawn machine, etc

9. CE certification of medical devices.

8. Go or call first. Report certificate, graation certificate and ID card

9. CE test proceres and related standards:
I. EMC certification (test standards: GB, en, ETSI, ANSI, IEC, CISPR)
1. Certification
EU CE EMC test 89 / 336 / EEC, 2004 / 108 / EC
EU R & TTE Directive on wireless procts
E-MARK / E-MARK certification of automotive electrical procts
FCC Part15 Part18 Part68 part90 certification of the United States
ic-002 / 003 certification of Canada
c-tick certification of Australia
VCCI and PSE certification of Japan

2. Proct testing scope and standards
information technology equipment (computer and peripheral equipment Financial and trade settlement electronic equipment, switching power supply, power adapter, etc.)
audio and video equipment (sound broadcast receiver, TV rigid dial receiver, power amplifier, speaker, DVD / VCD video player, etc.)
wireless communication and telecommunication terminal equipment (low-power communication procts, wireless mouse, wireless keyboard, wireless doorbell, unlimited microphone, monitor, network switch Routers, modems, etc)
household appliances (air conditioners, washing machines, refrigerators, televisions, fans, water dispensers, heaters, hair dryers, inction cookers, etc)
lighting equipment (lamps, rectifiers)
electronics and electric toys
instrumentation, security electronic equipment
standards: en55014, en55022, en55013, EN61547, en55015, EN61326
EN61000-3-2/3
EN61000-6-1/2/3/4
EN61000-4-2/3/4/5/6/7/8/11
FCC Part15，FCC Part18， FCC Part68
CISPR 24 / en55024
CISPR 20 / en55020
as / NZS 3548

II. Safety test
our professional test and service can ensure that the test procts meet the relevant national and international standards:
CCC of China
CE low voltage directive test of EU
UL, ETL, CSA, met of North America
GS of Germany
PSE of Japan
other CB, TUV, SAA, SASO PSB, etc.
this process is applicable to the process for manufacturers to apply for CE certification from a third party laboratory:
1. The manufacturer's relevant laboratory (hereinafter referred to as the laboratory) makes oral or written preliminary application
2. The applicant fills in the CE marking application form and sends the application form, proct instructions and technical documents to the laboratory (if necessary, the applicant company is required to provide a prototype)
3. The laboratory determines the test standards and test items and makes a quotation
4. The applicant confirms the quotation and sends the samples and relevant technical documents to the laboratory
5. Technical documents provided by the applicant
6. The laboratory issues a charging notice to the applicant, and the applicant pays the certification fee according to the charging notice
7. The Laboratory concts proct testing and reviews technical documents
8. The review of technical documents includes:
a whether the documents are perfect
b whether the document is written in the official language of the European Community (English, German or French)
9. If the technical documents are incomplete or do not use the specified language, the laboratory will inform the applicant to improve
10. If the test fails, the laboratory will inform the applicant in time and allow the applicant to improve the proct. In this way, until the test is qualified. The applicant shall change the technical data in the original application so as to reflect the actual situation after the change
11. The laboratory will issue a supplementary charge notice to the applicant for the rectification costs involved in items 9 and 10 of this page
12. The applicant shall pay the rectification fee according to the supplementary fee notice
13. The laboratory provides the applicant with test report or technical document (TCF), CE certificate of conformity (COC) and CE mark
14. The applicant signs the CE warranty self declaration and attaches the CE mark on the proct.